diff options
482 files changed, 5565 insertions, 2515 deletions
diff --git a/.travis.yml b/.travis.yml index c1e99237b2..814be151f4 100644 --- a/.travis.yml +++ b/.travis.yml @@ -1,4 +1,8 @@ +# The current Travis default is a container based 14.04 Trust on EC2 +# Additional builds with specific requirements for a full VM need to +# be added as additional matrix: entries later on sudo: false +dist: trusty language: c python: - "2.6" @@ -70,11 +74,13 @@ script: - make ${MAKEFLAGS} && ${TEST_CMD} matrix: include: - # Test with CLang for compile portability - - env: CONFIG="" + # Test with Clang for compile portability (Travis uses clang-5.0) + - env: CONFIG="--disable-system" + compiler: clang + - env: CONFIG="--disable-user" compiler: clang # gprof/gcov are GCC features - - env: CONFIG="--enable-gprof --enable-gcov --disable-pie" + - env: CONFIG="--enable-gprof --enable-gcov --disable-pie --disable-linux-user" compiler: gcc # We manually include builds which we disable "make check" for - env: CONFIG="--enable-debug --enable-tcg-interpreter" @@ -95,80 +101,24 @@ matrix: - env: CONFIG="" os: osx compiler: clang - # Plain Trusty System Build - - env: CONFIG="--disable-linux-user" - sudo: required - addons: - dist: trusty - compiler: gcc - before_install: - - sudo apt-get update -qq - - sudo apt-get build-dep -qq qemu - - wget -O - http://people.linaro.org/~alex.bennee/qemu-submodule-git-seed.tar.xz | tar -xvJ - - git submodule update --init --recursive - # Plain Trusty Linux User Build - - env: CONFIG="--disable-system" - sudo: required - addons: - dist: trusty - compiler: gcc - before_install: - - sudo apt-get update -qq - - sudo apt-get build-dep -qq qemu - - wget -O - http://people.linaro.org/~alex.bennee/qemu-submodule-git-seed.tar.xz | tar -xvJ - - git submodule update --init --recursive - # Trusty System build with latest stable clang & python 3.0 - - sudo: required - addons: - dist: trusty - language: generic - compiler: none + # Python builds + - env: CONFIG="--target-list=x86_64-softmmu" python: - "3.0" - env: - - COMPILER_NAME=clang CXX=clang++-3.9 CC=clang-3.9 - - CONFIG="--disable-linux-user --cc=clang-3.9 --cxx=clang++-3.9 --python=/usr/bin/python3" - before_install: - - wget -nv -O - http://llvm.org/apt/llvm-snapshot.gpg.key | sudo apt-key add - - - sudo apt-add-repository -y 'deb http://llvm.org/apt/trusty llvm-toolchain-trusty-3.9 main' - - sudo apt-get update -qq - - sudo apt-get install -qq -y clang-3.9 - - sudo apt-get build-dep -qq qemu - - wget -O - http://people.linaro.org/~alex.bennee/qemu-submodule-git-seed.tar.xz | tar -xvJ - - git submodule update --init --recursive - before_script: - - ./configure ${CONFIG} || cat config.log - # Trusty Linux User build with latest stable clang & python 3.6 - - sudo: required - addons: - dist: trusty - language: generic - compiler: none + - env: CONFIG="--target-list=x86_64-softmmu" python: - "3.6" - env: - - COMPILER_NAME=clang CXX=clang++-3.9 CC=clang-3.9 - - CONFIG="--disable-system --cc=clang-3.9 --cxx=clang++-3.9 --python=/usr/bin/python3" - before_install: - - wget -nv -O - http://llvm.org/apt/llvm-snapshot.gpg.key | sudo apt-key add - - - sudo apt-add-repository -y 'deb http://llvm.org/apt/trusty llvm-toolchain-trusty-3.9 main' - - sudo apt-get update -qq - - sudo apt-get install -qq -y clang-3.9 - - sudo apt-get build-dep -qq qemu - - wget -O - http://people.linaro.org/~alex.bennee/qemu-submodule-git-seed.tar.xz | tar -xvJ - - git submodule update --init --recursive - before_script: - - ./configure ${CONFIG} || cat config.log # Using newer GCC with sanitizers - addons: apt: + update: true sources: # PPAs for newer toolchains - ubuntu-toolchain-r-test packages: # Extra toolchains - - gcc-5 - - g++-5 + - gcc-7 + - g++-7 # Build dependencies - libaio-dev - libattr1-dev @@ -197,8 +147,8 @@ matrix: language: generic compiler: none env: - - COMPILER_NAME=gcc CXX=g++-5 CC=gcc-5 - - CONFIG="--cc=gcc-5 --cxx=g++-5 --disable-pie --disable-linux-user" + - COMPILER_NAME=gcc CXX=g++-7 CC=gcc-7 + - CONFIG="--cc=gcc-7 --cxx=g++-7 --disable-pie --disable-linux-user" - TEST_CMD="" before_script: - ./configure ${CONFIG} --extra-cflags="-g3 -O0 -fsanitize=thread -fuse-ld=gold" || cat config.log diff --git a/Makefile b/Makefile index 6d588d1f71..023b3437ec 100644 --- a/Makefile +++ b/Makefile @@ -62,8 +62,8 @@ seems to have been used for an in-tree build. You can fix this by running \ endif endif -CONFIG_SOFTMMU := $(if $(filter %-softmmu,$(TARGET_DIRS)),y) -CONFIG_USER_ONLY := $(if $(filter %-user,$(TARGET_DIRS)),y) +CONFIG_SOFTMMU := $(if $(filter %-softmmu,$(TARGET_LIST)),y) +CONFIG_USER_ONLY := $(if $(filter %-user,$(TARGET_LIST)),y) CONFIG_XEN := $(CONFIG_XEN_BACKEND) CONFIG_ALL=y -include config-all-devices.mak @@ -366,8 +366,8 @@ DOCS= endif SUBDIR_MAKEFLAGS=$(if $(V),,--no-print-directory --quiet) BUILD_DIR=$(BUILD_DIR) -SUBDIR_DEVICES_MAK=$(patsubst %, %/config-devices.mak, $(TARGET_DIRS)) -SUBDIR_DEVICES_MAK_DEP=$(patsubst %, %-config-devices.mak.d, $(TARGET_DIRS)) +SUBDIR_DEVICES_MAK=$(patsubst %, %/config-devices.mak, $(TARGET_LIST)) +SUBDIR_DEVICES_MAK_DEP=$(patsubst %, %-config-devices.mak.d, $(TARGET_LIST)) ifeq ($(SUBDIR_DEVICES_MAK),) config-all-devices.mak: @@ -470,7 +470,7 @@ config-host.h-timestamp: config-host.mak qemu-options.def: $(SRC_PATH)/qemu-options.hx $(SRC_PATH)/scripts/hxtool $(call quiet-command,sh $(SRC_PATH)/scripts/hxtool -h < $< > $@,"GEN","$@") -SUBDIR_RULES=$(patsubst %,subdir-%, $(TARGET_DIRS)) +SUBDIR_RULES=$(patsubst %,subdir-%, $(TARGET_LIST)) SOFTMMU_SUBDIR_RULES=$(filter %-softmmu,$(SUBDIR_RULES)) $(SOFTMMU_SUBDIR_RULES): $(block-obj-y) @@ -514,7 +514,7 @@ ROMSUBDIR_RULES=$(patsubst %,romsubdir-%, $(ROMS)) romsubdir-%: $(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C pc-bios/$* V="$(V)" TARGET_DIR="$*/" CFLAGS="$(filter -O% -g%,$(CFLAGS))",) -ALL_SUBDIRS=$(TARGET_DIRS) $(patsubst %,pc-bios/%, $(ROMS)) +ALL_SUBDIRS=$(TARGET_LIST) $(patsubst %,pc-bios/%, $(ROMS)) recurse-all: $(SUBDIR_RULES) $(ROMSUBDIR_RULES) @@ -772,7 +772,7 @@ distclean: clean rm -f docs/interop/qemu-qmp-ref.pdf docs/interop/qemu-ga-ref.pdf rm -f docs/interop/qemu-qmp-ref.html docs/interop/qemu-ga-ref.html rm -f docs/qemu-block-drivers.7 - for d in $(TARGET_DIRS); do \ + for d in $(TARGET_LIST); do \ rm -rf $$d || exit 1 ; \ done rm -Rf .sdk @@ -873,7 +873,7 @@ endif $(INSTALL_DATA) $(SRC_PATH)/pc-bios/keymaps/$$x "$(DESTDIR)$(qemu_datadir)/keymaps"; \ done $(INSTALL_DATA) $(BUILD_DIR)/trace-events-all "$(DESTDIR)$(qemu_datadir)/trace-events-all" - for d in $(TARGET_DIRS); do \ + for d in $(TARGET_LIST); do \ $(MAKE) $(SUBDIR_MAKEFLAGS) TARGET_DIR=$$d/ -C $$d $@ || exit 1 ; \ done @@ -1071,9 +1071,9 @@ endif @echo ' ctags/TAGS - Generate tags file for editors' @echo ' cscope - Generate cscope index' @echo '' - @$(if $(TARGET_DIRS), \ + @$(if $(TARGET_LIST), \ echo 'Architecture specific targets:'; \ - $(foreach t, $(TARGET_DIRS), \ + $(foreach t, $(TARGET_LIST), \ printf " %-30s - Build for %s\\n" $(patsubst %,subdir-%,$(t)) $(t);) \ echo '') @echo 'Cleaning targets:' diff --git a/Makefile.objs b/Makefile.objs index c6c3554203..2c8cb72407 100644 --- a/Makefile.objs +++ b/Makefile.objs @@ -196,66 +196,66 @@ vhost-user-blk-obj-y = contrib/vhost-user-blk/ ###################################################################### trace-events-subdirs = -trace-events-subdirs += util -trace-events-subdirs += crypto -trace-events-subdirs += io -trace-events-subdirs += migration +trace-events-subdirs += accel/kvm +trace-events-subdirs += accel/tcg +trace-events-subdirs += audio trace-events-subdirs += block trace-events-subdirs += chardev +trace-events-subdirs += crypto +trace-events-subdirs += hw/9pfs +trace-events-subdirs += hw/acpi +trace-events-subdirs += hw/alpha +trace-events-subdirs += hw/arm +trace-events-subdirs += hw/audio trace-events-subdirs += hw/block trace-events-subdirs += hw/block/dataplane trace-events-subdirs += hw/char -trace-events-subdirs += hw/intc -trace-events-subdirs += hw/net -trace-events-subdirs += hw/rdma -trace-events-subdirs += hw/rdma/vmw -trace-events-subdirs += hw/virtio -trace-events-subdirs += hw/audio -trace-events-subdirs += hw/misc -trace-events-subdirs += hw/misc/macio -trace-events-subdirs += hw/usb -trace-events-subdirs += hw/scsi -trace-events-subdirs += hw/nvram trace-events-subdirs += hw/display -trace-events-subdirs += hw/input -trace-events-subdirs += hw/timer trace-events-subdirs += hw/dma -trace-events-subdirs += hw/sparc -trace-events-subdirs += hw/sparc64 -trace-events-subdirs += hw/sd -trace-events-subdirs += hw/isa -trace-events-subdirs += hw/mem +trace-events-subdirs += hw/hppa trace-events-subdirs += hw/i386 trace-events-subdirs += hw/i386/xen -trace-events-subdirs += hw/9pfs -trace-events-subdirs += hw/ppc +trace-events-subdirs += hw/ide +trace-events-subdirs += hw/input +trace-events-subdirs += hw/intc +trace-events-subdirs += hw/isa +trace-events-subdirs += hw/mem +trace-events-subdirs += hw/misc +trace-events-subdirs += hw/misc/macio +trace-events-subdirs += hw/net +trace-events-subdirs += hw/nvram trace-events-subdirs += hw/pci trace-events-subdirs += hw/pci-host +trace-events-subdirs += hw/ppc +trace-events-subdirs += hw/rdma +trace-events-subdirs += hw/rdma/vmw trace-events-subdirs += hw/s390x +trace-events-subdirs += hw/scsi +trace-events-subdirs += hw/sd +trace-events-subdirs += hw/sparc +trace-events-subdirs += hw/sparc64 +trace-events-subdirs += hw/timer +trace-events-subdirs += hw/tpm +trace-events-subdirs += hw/usb trace-events-subdirs += hw/vfio -trace-events-subdirs += hw/acpi -trace-events-subdirs += hw/arm -trace-events-subdirs += hw/alpha -trace-events-subdirs += hw/hppa +trace-events-subdirs += hw/virtio trace-events-subdirs += hw/xen -trace-events-subdirs += hw/ide -trace-events-subdirs += hw/tpm -trace-events-subdirs += ui -trace-events-subdirs += audio +trace-events-subdirs += io +trace-events-subdirs += linux-user +trace-events-subdirs += migration +trace-events-subdirs += nbd trace-events-subdirs += net +trace-events-subdirs += qapi +trace-events-subdirs += qom +trace-events-subdirs += scsi trace-events-subdirs += target/arm trace-events-subdirs += target/i386 trace-events-subdirs += target/mips -trace-events-subdirs += target/sparc -trace-events-subdirs += target/s390x trace-events-subdirs += target/ppc -trace-events-subdirs += qom -trace-events-subdirs += linux-user -trace-events-subdirs += qapi -trace-events-subdirs += accel/tcg -trace-events-subdirs += accel/kvm -trace-events-subdirs += nbd -trace-events-subdirs += scsi +trace-events-subdirs += target/s390x +trace-events-subdirs += target/sparc +trace-events-subdirs += ui +trace-events-subdirs += util trace-events-files = $(SRC_PATH)/trace-events $(trace-events-subdirs:%=$(SRC_PATH)/%/trace-events) diff --git a/Makefile.target b/Makefile.target index d0ec77a307..dad2cf8778 100644 --- a/Makefile.target +++ b/Makefile.target @@ -97,7 +97,7 @@ obj-$(CONFIG_TCG) += tcg/tcg.o tcg/tcg-op.o tcg/tcg-op-vec.o tcg/tcg-op-gvec.o obj-$(CONFIG_TCG) += tcg/tcg-common.o tcg/optimize.o obj-$(CONFIG_TCG_INTERPRETER) += tcg/tci.o obj-$(CONFIG_TCG_INTERPRETER) += disas/tci.o -obj-y += fpu/softfloat.o +obj-$(CONFIG_TCG) += fpu/softfloat.o obj-y += target/$(TARGET_BASE_ARCH)/ obj-y += disas.o obj-$(call notempty,$(TARGET_XML_FILES)) += gdbstub-xml.o diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index 0b154cc678..4ef95d8dd3 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -25,7 +25,6 @@ #include "qemu/atomic.h" #include "sysemu/qtest.h" #include "qemu/timer.h" -#include "exec/address-spaces.h" #include "qemu/rcu.h" #include "exec/tb-hash.h" #include "exec/tb-lookup.h" diff --git a/arch_init.c b/arch_init.c index 9597218ced..f4f3f610c8 100644 --- a/arch_init.c +++ b/arch_init.c @@ -52,14 +52,14 @@ int graphic_depth = 32; #define QEMU_ARCH QEMU_ARCH_ARM #elif defined(TARGET_CRIS) #define QEMU_ARCH QEMU_ARCH_CRIS -#elif defined(TARGET_I386) -#define QEMU_ARCH QEMU_ARCH_I386 #elif defined(TARGET_HPPA) #define QEMU_ARCH QEMU_ARCH_HPPA -#elif defined(TARGET_M68K) -#define QEMU_ARCH QEMU_ARCH_M68K +#elif defined(TARGET_I386) +#define QEMU_ARCH QEMU_ARCH_I386 #elif defined(TARGET_LM32) #define QEMU_ARCH QEMU_ARCH_LM32 +#elif defined(TARGET_M68K) +#define QEMU_ARCH QEMU_ARCH_M68K #elif defined(TARGET_MICROBLAZE) #define QEMU_ARCH QEMU_ARCH_MICROBLAZE #elif defined(TARGET_MIPS) @@ -80,12 +80,12 @@ int graphic_depth = 32; #define QEMU_ARCH QEMU_ARCH_SH4 #elif defined(TARGET_SPARC) #define QEMU_ARCH QEMU_ARCH_SPARC -#elif defined(TARGET_XTENSA) -#define QEMU_ARCH QEMU_ARCH_XTENSA -#elif defined(TARGET_UNICORE32) -#define QEMU_ARCH QEMU_ARCH_UNICORE32 #elif defined(TARGET_TRICORE) #define QEMU_ARCH QEMU_ARCH_TRICORE +#elif defined(TARGET_UNICORE32) +#define QEMU_ARCH QEMU_ARCH_UNICORE32 +#elif defined(TARGET_XTENSA) +#define QEMU_ARCH QEMU_ARCH_XTENSA #endif const uint32_t arch_type = QEMU_ARCH; diff --git a/backends/cryptodev-vhost-user.c b/backends/cryptodev-vhost-user.c index 862d4f2580..d52daccfcd 100644 --- a/backends/cryptodev-vhost-user.c +++ b/backends/cryptodev-vhost-user.c @@ -26,6 +26,7 @@ #include "qapi/error.h" #include "qapi/qmp/qerror.h" #include "qemu/error-report.h" +#include "hw/virtio/vhost-user.h" #include "standard-headers/linux/virtio_crypto.h" #include "sysemu/cryptodev-vhost.h" #include "chardev/char-fe.h" @@ -46,6 +47,7 @@ typedef struct CryptoDevBackendVhostUser { CryptoDevBackend parent_obj; + VhostUserState *vhost_user; CharBackend chr; char *chr_name; bool opened; @@ -102,7 +104,7 @@ cryptodev_vhost_user_start(int queues, continue; } - options.opaque = &s->chr; + options.opaque = s->vhost_user; options.backend_type = VHOST_BACKEND_TYPE_USER; options.cc = b->conf.peers.ccs[i]; s->vhost_crypto[i] = cryptodev_vhost_init(&options); @@ -185,6 +187,7 @@ static void cryptodev_vhost_user_init( size_t i; Error *local_err = NULL; Chardev *chr; + VhostUserState *user; CryptoDevBackendClient *cc; CryptoDevBackendVhostUser *s = CRYPTODEV_BACKEND_VHOST_USER(backend); @@ -215,6 +218,15 @@ static void cryptodev_vhost_user_init( } } + user = vhost_user_init(); + if (!user) { + error_setg(errp, "Failed to init vhost_user"); + return; + } + + user->chr = &s->chr; + s->vhost_user = user; + qemu_chr_fe_set_handlers(&s->chr, NULL, NULL, cryptodev_vhost_user_event, NULL, s, NULL, true); @@ -299,6 +311,12 @@ static void cryptodev_vhost_user_cleanup( backend->conf.peers.ccs[i] = NULL; } } + + if (s->vhost_user) { + vhost_user_cleanup(s->vhost_user); + g_free(s->vhost_user); + s->vhost_user = NULL; + } } static void cryptodev_vhost_user_set_chardev(Object *obj, diff --git a/block/block-backend.c b/block/block-backend.c index 89f47b00ea..d55c328736 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -2211,3 +2211,21 @@ void blk_unregister_buf(BlockBackend *blk, void *host) { bdrv_unregister_buf(blk_bs(blk), host); } + +int coroutine_fn blk_co_copy_range(BlockBackend *blk_in, int64_t off_in, + BlockBackend *blk_out, int64_t off_out, + int bytes, BdrvRequestFlags flags) +{ + int r; + r = blk_check_byte_request(blk_in, off_in, bytes); + if (r) { + return r; + } + r = blk_check_byte_request(blk_out, off_out, bytes); + if (r) { + return r; + } + return bdrv_co_copy_range(blk_in->root, off_in, + blk_out->root, off_out, + bytes, flags); +} diff --git a/block/crypto.c b/block/crypto.c index 7e7ad2d2a6..bc322b50f5 100644 --- a/block/crypto.c +++ b/block/crypto.c @@ -29,7 +29,7 @@ #include "qapi/qobject-input-visitor.h" #include "qapi/error.h" #include "qemu/option.h" -#include "block/crypto.h" +#include "crypto.h" typedef struct BlockCrypto BlockCrypto; diff --git a/block/file-posix.c b/block/file-posix.c index 5a602cfe37..513d371bb1 100644 --- a/block/file-posix.c +++ b/block/file-posix.c @@ -59,6 +59,7 @@ #ifdef __linux__ #include <sys/ioctl.h> #include <sys/param.h> +#include <sys/syscall.h> #include <linux/cdrom.h> #include <linux/fd.h> #include <linux/fs.h> @@ -187,6 +188,8 @@ typedef struct RawPosixAIOData { #define aio_ioctl_cmd aio_nbytes /* for QEMU_AIO_IOCTL */ off_t aio_offset; int aio_type; + int aio_fd2; + off_t aio_offset2; } RawPosixAIOData; #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) @@ -1446,6 +1449,49 @@ static ssize_t handle_aiocb_write_zeroes(RawPosixAIOData *aiocb) return -ENOTSUP; } +#ifndef HAVE_COPY_FILE_RANGE +static off_t copy_file_range(int in_fd, off_t *in_off, int out_fd, + off_t *out_off, size_t len, unsigned int flags) +{ +#ifdef __NR_copy_file_range + return syscall(__NR_copy_file_range, in_fd, in_off, out_fd, + out_off, len, flags); +#else + errno = ENOSYS; + return -1; +#endif +} +#endif + +static ssize_t handle_aiocb_copy_range(RawPosixAIOData *aiocb) +{ + uint64_t bytes = aiocb->aio_nbytes; + off_t in_off = aiocb->aio_offset; + off_t out_off = aiocb->aio_offset2; + + while (bytes) { + ssize_t ret = copy_file_range(aiocb->aio_fildes, &in_off, + aiocb->aio_fd2, &out_off, + bytes, 0); + if (ret == -EINTR) { + continue; + } + if (ret < 0) { + if (errno == ENOSYS) { + return -ENOTSUP; + } else { + return -errno; + } + } + if (!ret) { + /* No progress (e.g. when beyond EOF), fall back to buffer I/O. */ + return -ENOTSUP; + } + bytes -= ret; + } + return 0; +} + static ssize_t handle_aiocb_discard(RawPosixAIOData *aiocb) { int ret = -EOPNOTSUPP; @@ -1526,6 +1572,9 @@ static int aio_worker(void *arg) case QEMU_AIO_WRITE_ZEROES: ret = handle_aiocb_write_zeroes(aiocb); break; + case QEMU_AIO_COPY_RANGE: + ret = handle_aiocb_copy_range(aiocb); + break; default: fprintf(stderr, "invalid aio request (0x%x)\n", aiocb->aio_type); ret = -EINVAL; @@ -1536,9 +1585,10 @@ static int aio_worker(void *arg) return ret; } -static int paio_submit_co(BlockDriverState *bs, int fd, - int64_t offset, QEMUIOVector *qiov, - int bytes, int type) +static int paio_submit_co_full(BlockDriverState *bs, int fd, + int64_t offset, int fd2, int64_t offset2, + QEMUIOVector *qiov, + int bytes, int type) { RawPosixAIOData *acb = g_new(RawPosixAIOData, 1); ThreadPool *pool; @@ -1546,6 +1596,8 @@ static int paio_submit_co(BlockDriverState *bs, int fd, acb->bs = bs; acb->aio_type = type; acb->aio_fildes = fd; + acb->aio_fd2 = fd2; + acb->aio_offset2 = offset2; acb->aio_nbytes = bytes; acb->aio_offset = offset; @@ -1561,6 +1613,13 @@ static int paio_submit_co(BlockDriverState *bs, int fd, return thread_pool_submit_co(pool, aio_worker, acb); } +static inline int paio_submit_co(BlockDriverState *bs, int fd, + int64_t offset, QEMUIOVector *qiov, + int bytes, int type) +{ + return paio_submit_co_full(bs, fd, offset, -1, 0, qiov, bytes, type); +} + static BlockAIOCB *paio_submit(BlockDriverState *bs, int fd, int64_t offset, QEMUIOVector *qiov, int bytes, BlockCompletionFunc *cb, void *opaque, int type) @@ -2451,6 +2510,35 @@ static void raw_abort_perm_update(BlockDriverState *bs) raw_handle_perm_lock(bs, RAW_PL_ABORT, 0, 0, NULL); } +static int coroutine_fn raw_co_copy_range_from(BlockDriverState *bs, + BdrvChild *src, uint64_t src_offset, + BdrvChild *dst, uint64_t dst_offset, + uint64_t bytes, BdrvRequestFlags flags) +{ + return bdrv_co_copy_range_to(src, src_offset, dst, dst_offset, bytes, flags); +} + +static int coroutine_fn raw_co_copy_range_to(BlockDriverState *bs, + BdrvChild *src, uint64_t src_offset, + BdrvChild *dst, uint64_t dst_offset, + uint64_t bytes, BdrvRequestFlags flags) +{ + BDRVRawState *s = bs->opaque; + BDRVRawState *src_s; + + assert(dst->bs == bs); + if (src->bs->drv->bdrv_co_copy_range_to != raw_co_copy_range_to) { + return -ENOTSUP; + } + + src_s = src->bs->opaque; + if (fd_open(bs) < 0 || fd_open(bs) < 0) { + return -EIO; + } + return paio_submit_co_full(bs, src_s->fd, src_offset, s->fd, dst_offset, + NULL, bytes, QEMU_AIO_COPY_RANGE); +} + BlockDriver bdrv_file = { .format_name = "file", .protocol_name = "file", @@ -2474,6 +2562,8 @@ BlockDriver bdrv_file = { .bdrv_co_pwritev = raw_co_pwritev, .bdrv_aio_flush = raw_aio_flush, .bdrv_aio_pdiscard = raw_aio_pdiscard, + .bdrv_co_copy_range_from = raw_co_copy_range_from, + .bdrv_co_copy_range_to = raw_co_copy_range_to, .bdrv_refresh_limits = raw_refresh_limits, .bdrv_io_plug = raw_aio_plug, .bdrv_io_unplug = raw_aio_unplug, @@ -2952,6 +3042,8 @@ static BlockDriver bdrv_host_device = { .bdrv_co_pwritev = raw_co_pwritev, .bdrv_aio_flush = raw_aio_flush, .bdrv_aio_pdiscard = hdev_aio_pdiscard, + .bdrv_co_copy_range_from = raw_co_copy_range_from, + .bdrv_co_copy_range_to = raw_co_copy_range_to, .bdrv_refresh_limits = raw_refresh_limits, .bdrv_io_plug = raw_aio_plug, .bdrv_io_unplug = raw_aio_unplug, diff --git a/block/io.c b/block/io.c index ca96b487eb..b7beaeeb9f 100644 --- a/block/io.c +++ b/block/io.c @@ -2835,3 +2835,100 @@ void bdrv_unregister_buf(BlockDriverState *bs, void *host) bdrv_unregister_buf(child->bs, host); } } + +static int coroutine_fn bdrv_co_copy_range_internal(BdrvChild *src, + uint64_t src_offset, + BdrvChild *dst, + uint64_t dst_offset, + uint64_t bytes, + BdrvRequestFlags flags, + bool recurse_src) +{ + int ret; + + if (!src || !dst || !src->bs || !dst->bs) { + return -ENOMEDIUM; + } + ret = bdrv_check_byte_request(src->bs, src_offset, bytes); + if (ret) { + return ret; + } + + ret = bdrv_check_byte_request(dst->bs, dst_offset, bytes); + if (ret) { + return ret; + } + if (flags & BDRV_REQ_ZERO_WRITE) { + return bdrv_co_pwrite_zeroes(dst, dst_offset, bytes, flags); + } + + if (!src->bs->drv->bdrv_co_copy_range_from + || !dst->bs->drv->bdrv_co_copy_range_to + || src->bs->encrypted || dst->bs->encrypted) { + return -ENOTSUP; + } + if (recurse_src) { + return src->bs->drv->bdrv_co_copy_range_from(src->bs, + src, src_offset, + dst, dst_offset, + bytes, flags); + } else { + return dst->bs->drv->bdrv_co_copy_range_to(dst->bs, + src, src_offset, + dst, dst_offset, + bytes, flags); + } +} + +/* Copy range from @src to @dst. + * + * See the comment of bdrv_co_copy_range for the parameter and return value + * semantics. */ +int coroutine_fn bdrv_co_copy_range_from(BdrvChild *src, uint64_t src_offset, + BdrvChild *dst, uint64_t dst_offset, + uint64_t bytes, BdrvRequestFlags flags) +{ + return bdrv_co_copy_range_internal(src, src_offset, dst, dst_offset, + bytes, flags, true); +} + +/* Copy range from @src to @dst. + * + * See the comment of bdrv_co_copy_range for the parameter and return value + * semantics. */ +int coroutine_fn bdrv_co_copy_range_to(BdrvChild *src, uint64_t src_offset, + BdrvChild *dst, uint64_t dst_offset, + uint64_t bytes, BdrvRequestFlags flags) +{ + return bdrv_co_copy_range_internal(src, src_offset, dst, dst_offset, + bytes, flags, false); +} + +int coroutine_fn bdrv_co_copy_range(BdrvChild *src, uint64_t src_offset, + BdrvChild *dst, uint64_t dst_offset, + uint64_t bytes, BdrvRequestFlags flags) +{ + BdrvTrackedRequest src_req, dst_req; + BlockDriverState *src_bs = src->bs; + BlockDriverState *dst_bs = dst->bs; + int ret; + + bdrv_inc_in_flight(src_bs); + bdrv_inc_in_flight(dst_bs); + tracked_request_begin(&src_req, src_bs, src_offset, + bytes, BDRV_TRACKED_READ); + tracked_request_begin(&dst_req, dst_bs, dst_offset, + bytes, BDRV_TRACKED_WRITE); + + wait_serialising_requests(&src_req); + wait_serialising_requests(&dst_req); + ret = bdrv_co_copy_range_from(src, src_offset, + dst, dst_offset, + bytes, flags); + + tracked_request_end(&src_req); + tracked_request_end(&dst_req); + bdrv_dec_in_flight(src_bs); + bdrv_dec_in_flight(dst_bs); + return ret; +} diff --git a/block/iscsi.c b/block/iscsi.c index 3fd7203916..c2fbd8a8aa 100644 --- a/block/iscsi.c +++ b/block/iscsi.c @@ -68,6 +68,7 @@ typedef struct IscsiLun { QemuMutex mutex; struct scsi_inquiry_logical_block_provisioning lbp; struct scsi_inquiry_block_limits bl; + struct scsi_inquiry_device_designator *dd; unsigned char *zeroblock; /* The allocmap tracks which clusters (pages) on the iSCSI target are * allocated and which are not. In case a target returns zeros for @@ -555,6 +556,17 @@ static inline bool iscsi_allocmap_is_valid(IscsiLun *iscsilun, offset / iscsilun->cluster_size) == size); } +static void coroutine_fn iscsi_co_wait_for_task(IscsiTask *iTask, + IscsiLun *iscsilun) +{ + while (!iTask->complete) { + iscsi_set_events(iscsilun); + qemu_mutex_unlock(&iscsilun->mutex); + qemu_coroutine_yield(); + qemu_mutex_lock(&iscsilun->mutex); + } +} + static int coroutine_fn iscsi_co_writev(BlockDriverState *bs, int64_t sector_num, int nb_sectors, QEMUIOVector *iov, int flags) @@ -616,12 +628,7 @@ retry: scsi_task_set_iov_out(iTask.task, (struct scsi_iovec *) iov->iov, iov->niov); #endif - while (!iTask.complete) { - iscsi_set_events(iscsilun); - qemu_mutex_unlock(&iscsilun->mutex); - qemu_coroutine_yield(); - qemu_mutex_lock(&iscsilun->mutex); - } + iscsi_co_wait_for_task(&iTask, iscsilun); if (iTask.task != NULL) { scsi_free_scsi_task(iTask.task); @@ -692,13 +699,7 @@ retry: ret = -ENOMEM; goto out_unlock; } - - while (!iTask.complete) { - iscsi_set_events(iscsilun); - qemu_mutex_unlock(&iscsilun->mutex); - qemu_coroutine_yield(); - qemu_mutex_lock(&iscsilun->mutex); - } + iscsi_co_wait_for_task(&iTask, iscsilun); if (iTask.do_retry) { if (iTask.task != NULL) { @@ -862,13 +863,8 @@ retry: #if LIBISCSI_API_VERSION < (20160603) scsi_task_set_iov_in(iTask.task, (struct scsi_iovec *) iov->iov, iov->niov); #endif - while (!iTask.complete) { - iscsi_set_events(iscsilun); - qemu_mutex_unlock(&iscsilun->mutex); - qemu_coroutine_yield(); - qemu_mutex_lock(&iscsilun->mutex); - } + iscsi_co_wait_for_task(&iTask, iscsilun); if (iTask.task != NULL) { scsi_free_scsi_task(iTask.task); iTask.task = NULL; @@ -905,12 +901,7 @@ retry: return -ENOMEM; } - while (!iTask.complete) { - iscsi_set_events(iscsilun); - qemu_mutex_unlock(&iscsilun->mutex); - qemu_coroutine_yield(); - qemu_mutex_lock(&iscsilun->mutex); - } + iscsi_co_wait_for_task(&iTask, iscsilun); if (iTask.task != NULL) { scsi_free_scsi_task(iTask.task); @@ -1142,12 +1133,7 @@ retry: goto out_unlock; } - while (!iTask.complete) { - iscsi_set_events(iscsilun); - qemu_mutex_unlock(&iscsilun->mutex); - qemu_coroutine_yield(); - qemu_mutex_lock(&iscsilun->mutex); - } + iscsi_co_wait_for_task(&iTask, iscsilun); if (iTask.task != NULL) { scsi_free_scsi_task(iTask.task); @@ -1243,12 +1229,7 @@ retry: return -ENOMEM; } - while (!iTask.complete) { - iscsi_set_events(iscsilun); - qemu_mutex_unlock(&iscsilun->mutex); - qemu_coroutine_yield(); - qemu_mutex_lock(&iscsilun->mutex); - } + iscsi_co_wait_for_task(&iTask, iscsilun); if (iTask.status == SCSI_STATUS_CHECK_CONDITION && iTask.task->sense.key == SCSI_SENSE_ILLEGAL_REQUEST && @@ -1740,6 +1721,30 @@ static QemuOptsList runtime_opts = { }, }; +static void iscsi_save_designator(IscsiLun *lun, + struct scsi_inquiry_device_identification *inq_di) +{ + struct scsi_inquiry_device_designator *desig, *copy = NULL; + + for (desig = inq_di->designators; desig; desig = desig->next) { + if (desig->association || + desig->designator_type > SCSI_DESIGNATOR_TYPE_NAA) { + continue; + } + /* NAA works better than T10 vendor ID based designator. */ + if (!copy || copy->designator_type < desig->designator_type) { + copy = desig; + } + } + if (copy) { + lun->dd = g_new(struct scsi_inquiry_device_designator, 1); + *lun->dd = *copy; + lun->dd->next = NULL; + lun->dd->designator = g_malloc(copy->designator_length); + memcpy(lun->dd->designator, copy->designator, copy->designator_length); + } +} + static int iscsi_open(BlockDriverState *bs, QDict *options, int flags, Error **errp) { @@ -1922,6 +1927,7 @@ static int iscsi_open(BlockDriverState *bs, QDict *options, int flags, struct scsi_task *inq_task; struct scsi_inquiry_logical_block_provisioning *inq_lbp; struct scsi_inquiry_block_limits *inq_bl; + struct scsi_inquiry_device_identification *inq_di; switch (inq_vpd->pages[i]) { case SCSI_INQUIRY_PAGECODE_LOGICAL_BLOCK_PROVISIONING: inq_task = iscsi_do_inquiry(iscsilun->iscsi, iscsilun->lun, 1, @@ -1947,6 +1953,17 @@ static int iscsi_open(BlockDriverState *bs, QDict *options, int flags, sizeof(struct scsi_inquiry_block_limits)); scsi_free_scsi_task(inq_task); break; + case SCSI_INQUIRY_PAGECODE_DEVICE_IDENTIFICATION: + inq_task = iscsi_do_inquiry(iscsilun->iscsi, iscsilun->lun, 1, + SCSI_INQUIRY_PAGECODE_DEVICE_IDENTIFICATION, + (void **) &inq_di, errp); + if (inq_task == NULL) { + ret = -EINVAL; + goto out; + } + iscsi_save_designator(iscsilun, inq_di); + scsi_free_scsi_task(inq_task); + break; default: break; } @@ -2003,6 +2020,10 @@ static void iscsi_close(BlockDriverState *bs) iscsi_logout_sync(iscsi); } iscsi_destroy_context(iscsi); + if (iscsilun->dd) { + g_free(iscsilun->dd->designator); + g_free(iscsilun->dd); + } g_free(iscsilun->zeroblock); iscsi_allocmap_free(iscsilun); qemu_mutex_destroy(&iscsilun->mutex); @@ -2184,6 +2205,221 @@ static void coroutine_fn iscsi_co_invalidate_cache(BlockDriverState *bs, iscsi_allocmap_invalidate(iscsilun); } +static int coroutine_fn iscsi_co_copy_range_from(BlockDriverState *bs, + BdrvChild *src, + uint64_t src_offset, + BdrvChild *dst, + uint64_t dst_offset, + uint64_t bytes, + BdrvRequestFlags flags) +{ + return bdrv_co_copy_range_to(src, src_offset, dst, dst_offset, bytes, flags); +} + +static struct scsi_task *iscsi_xcopy_task(int param_len) +{ + struct scsi_task *task; + + task = g_new0(struct scsi_task, 1); + + task->cdb[0] = EXTENDED_COPY; + task->cdb[10] = (param_len >> 24) & 0xFF; + task->cdb[11] = (param_len >> 16) & 0xFF; + task->cdb[12] = (param_len >> 8) & 0xFF; + task->cdb[13] = param_len & 0xFF; + task->cdb_size = 16; + task->xfer_dir = SCSI_XFER_WRITE; + task->expxferlen = param_len; + + return task; +} + +static void iscsi_populate_target_desc(unsigned char *desc, IscsiLun *lun) +{ + struct scsi_inquiry_device_designator *dd = lun->dd; + + memset(desc, 0, 32); + desc[0] = 0xE4; /* IDENT_DESCR_TGT_DESCR */ + desc[4] = dd->code_set; + desc[5] = (dd->designator_type & 0xF) + | ((dd->association & 3) << 4); + desc[7] = dd->designator_length; + memcpy(desc + 8, dd->designator, dd->designator_length); + + desc[28] = 0; + desc[29] = (lun->block_size >> 16) & 0xFF; + desc[30] = (lun->block_size >> 8) & 0xFF; + desc[31] = lun->block_size & 0xFF; +} + +static void iscsi_xcopy_desc_hdr(uint8_t *hdr, int dc, int cat, int src_index, + int dst_index) +{ + hdr[0] = 0x02; /* BLK_TO_BLK_SEG_DESCR */ + hdr[1] = ((dc << 1) | cat) & 0xFF; + hdr[2] = (XCOPY_BLK2BLK_SEG_DESC_SIZE >> 8) & 0xFF; + /* don't account for the first 4 bytes in descriptor header*/ + hdr[3] = (XCOPY_BLK2BLK_SEG_DESC_SIZE - 4 /* SEG_DESC_SRC_INDEX_OFFSET */) & 0xFF; + hdr[4] = (src_index >> 8) & 0xFF; + hdr[5] = src_index & 0xFF; + hdr[6] = (dst_index >> 8) & 0xFF; + hdr[7] = dst_index & 0xFF; +} + +static void iscsi_xcopy_populate_desc(uint8_t *desc, int dc, int cat, + int src_index, int dst_index, int num_blks, + uint64_t src_lba, uint64_t dst_lba) +{ + iscsi_xcopy_desc_hdr(desc, dc, cat, src_index, dst_index); + + /* The caller should verify the request size */ + assert(num_blks < 65536); + desc[10] = (num_blks >> 8) & 0xFF; + desc[11] = num_blks & 0xFF; + desc[12] = (src_lba >> 56) & 0xFF; + desc[13] = (src_lba >> 48) & 0xFF; + desc[14] = (src_lba >> 40) & 0xFF; + desc[15] = (src_lba >> 32) & 0xFF; + desc[16] = (src_lba >> 24) & 0xFF; + desc[17] = (src_lba >> 16) & 0xFF; + desc[18] = (src_lba >> 8) & 0xFF; + desc[19] = src_lba & 0xFF; + desc[20] = (dst_lba >> 56) & 0xFF; + desc[21] = (dst_lba >> 48) & 0xFF; + desc[22] = (dst_lba >> 40) & 0xFF; + desc[23] = (dst_lba >> 32) & 0xFF; + desc[24] = (dst_lba >> 24) & 0xFF; + desc[25] = (dst_lba >> 16) & 0xFF; + desc[26] = (dst_lba >> 8) & 0xFF; + desc[27] = dst_lba & 0xFF; +} + +static void iscsi_xcopy_populate_header(unsigned char *buf, int list_id, int str, + int list_id_usage, int prio, + int tgt_desc_len, + int seg_desc_len, int inline_data_len) +{ + buf[0] = list_id; + buf[1] = ((str & 1) << 5) | ((list_id_usage & 3) << 3) | (prio & 7); + buf[2] = (tgt_desc_len >> 8) & 0xFF; + buf[3] = tgt_desc_len & 0xFF; + buf[8] = (seg_desc_len >> 24) & 0xFF; + buf[9] = (seg_desc_len >> 16) & 0xFF; + buf[10] = (seg_desc_len >> 8) & 0xFF; + buf[11] = seg_desc_len & 0xFF; + buf[12] = (inline_data_len >> 24) & 0xFF; + buf[13] = (inline_data_len >> 16) & 0xFF; + buf[14] = (inline_data_len >> 8) & 0xFF; + buf[15] = inline_data_len & 0xFF; +} + +static void iscsi_xcopy_data(struct iscsi_data *data, + IscsiLun *src, int64_t src_lba, + IscsiLun *dst, int64_t dst_lba, + uint16_t num_blocks) +{ + uint8_t *buf; + const int src_offset = XCOPY_DESC_OFFSET; + const int dst_offset = XCOPY_DESC_OFFSET + IDENT_DESCR_TGT_DESCR_SIZE; + const int seg_offset = dst_offset + IDENT_DESCR_TGT_DESCR_SIZE; + + data->size = XCOPY_DESC_OFFSET + + IDENT_DESCR_TGT_DESCR_SIZE * 2 + + XCOPY_BLK2BLK_SEG_DESC_SIZE; + data->data = g_malloc0(data->size); + buf = data->data; + + /* Initialise the parameter list header */ + iscsi_xcopy_populate_header(buf, 1, 0, 2 /* LIST_ID_USAGE_DISCARD */, + 0, 2 * IDENT_DESCR_TGT_DESCR_SIZE, + XCOPY_BLK2BLK_SEG_DESC_SIZE, + 0); + + /* Initialise CSCD list with one src + one dst descriptor */ + iscsi_populate_target_desc(&buf[src_offset], src); + iscsi_populate_target_desc(&buf[dst_offset], dst); + + /* Initialise one segment descriptor */ + iscsi_xcopy_populate_desc(&buf[seg_offset], 0, 0, 0, 1, num_blocks, + src_lba, dst_lba); +} + +static int coroutine_fn iscsi_co_copy_range_to(BlockDriverState *bs, + BdrvChild *src, + uint64_t src_offset, + BdrvChild *dst, + uint64_t dst_offset, + uint64_t bytes, + BdrvRequestFlags flags) +{ + IscsiLun *dst_lun = dst->bs->opaque; + IscsiLun *src_lun; + struct IscsiTask iscsi_task; + struct iscsi_data data; + int r = 0; + int block_size; + + if (src->bs->drv->bdrv_co_copy_range_to != iscsi_co_copy_range_to) { + return -ENOTSUP; + } + src_lun = src->bs->opaque; + + if (!src_lun->dd || !dst_lun->dd) { + return -ENOTSUP; + } + if (!is_byte_request_lun_aligned(dst_offset, bytes, dst_lun)) { + return -ENOTSUP; + } + if (!is_byte_request_lun_aligned(src_offset, bytes, src_lun)) { + return -ENOTSUP; + } + if (dst_lun->block_size != src_lun->block_size || + !dst_lun->block_size) { + return -ENOTSUP; + } + + block_size = dst_lun->block_size; + if (bytes / block_size > 65535) { + return -ENOTSUP; + } + + iscsi_xcopy_data(&data, + src_lun, src_offset / block_size, + dst_lun, dst_offset / block_size, + bytes / block_size); + + iscsi_co_init_iscsitask(dst_lun, &iscsi_task); + + qemu_mutex_lock(&dst_lun->mutex); + iscsi_task.task = iscsi_xcopy_task(data.size); +retry: + if (iscsi_scsi_command_async(dst_lun->iscsi, dst_lun->lun, + iscsi_task.task, iscsi_co_generic_cb, + &data, + &iscsi_task) != 0) { + r = -EIO; + goto out_unlock; + } + + iscsi_co_wait_for_task(&iscsi_task, dst_lun); + + if (iscsi_task.do_retry) { + iscsi_task.complete = 0; + goto retry; + } + + if (iscsi_task.status != SCSI_STATUS_GOOD) { + r = iscsi_task.err_code; + goto out_unlock; + } + +out_unlock: + g_free(iscsi_task.task); + qemu_mutex_unlock(&dst_lun->mutex); + g_free(iscsi_task.err_str); + return r; +} + static QemuOptsList iscsi_create_opts = { .name = "iscsi-create-opts", .head = QTAILQ_HEAD_INITIALIZER(iscsi_create_opts.head), @@ -2218,6 +2454,8 @@ static BlockDriver bdrv_iscsi = { .bdrv_co_block_status = iscsi_co_block_status, .bdrv_co_pdiscard = iscsi_co_pdiscard, + .bdrv_co_copy_range_from = iscsi_co_copy_range_from, + .bdrv_co_copy_range_to = iscsi_co_copy_range_to, .bdrv_co_pwrite_zeroes = iscsi_co_pwrite_zeroes, .bdrv_co_readv = iscsi_co_readv, .bdrv_co_writev = iscsi_co_writev, @@ -2253,6 +2491,8 @@ static BlockDriver bdrv_iser = { .bdrv_co_block_status = iscsi_co_block_status, .bdrv_co_pdiscard = iscsi_co_pdiscard, + .bdrv_co_copy_range_from = iscsi_co_copy_range_from, + .bdrv_co_copy_range_to = iscsi_co_copy_range_to, .bdrv_co_pwrite_zeroes = iscsi_co_pwrite_zeroes, .bdrv_co_readv = iscsi_co_readv, .bdrv_co_writev = iscsi_co_writev, diff --git a/block/nbd.c b/block/nbd.c index 3e1693cc55..ff8333e3c1 100644 --- a/block/nbd.c +++ b/block/nbd.c @@ -27,7 +27,7 @@ */ #include "qemu/osdep.h" -#include "block/nbd-client.h" +#include "nbd-client.h" #include "qapi/error.h" #include "qemu/uri.h" #include "block/block_int.h" diff --git a/block/qcow.c b/block/qcow.c index 3ba2ca25ea..1f866af0d3 100644 --- a/block/qcow.c +++ b/block/qcow.c @@ -37,7 +37,7 @@ #include "qapi/qapi-visit-block-core.h" #include "crypto/block.h" #include "migration/blocker.h" -#include "block/crypto.h" +#include "crypto.h" /**************************************************************/ /* QEMU COW block driver with compression and encryption support */ diff --git a/block/qcow2-bitmap.c b/block/qcow2-bitmap.c index 6e93ec43e1..60d5290f10 100644 --- a/block/qcow2-bitmap.c +++ b/block/qcow2-bitmap.c @@ -30,7 +30,7 @@ #include "qemu/cutils.h" #include "block/block_int.h" -#include "block/qcow2.h" +#include "qcow2.h" /* NOTICE: BME here means Bitmaps Extension and used as a namespace for * _internal_ constants. Please do not use this _internal_ abbreviation for diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c index 1aee726c6a..0d74584c9b 100644 --- a/block/qcow2-cluster.c +++ b/block/qcow2-cluster.c @@ -28,7 +28,7 @@ #include "qapi/error.h" #include "qemu-common.h" #include "block/block_int.h" -#include "block/qcow2.h" +#include "qcow2.h" #include "qemu/bswap.h" #include "trace.h" diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c index 2dc23005b7..403236256b 100644 --- a/block/qcow2-refcount.c +++ b/block/qcow2-refcount.c @@ -26,7 +26,7 @@ #include "qapi/error.h" #include "qemu-common.h" #include "block/block_int.h" -#include "block/qcow2.h" +#include "qcow2.h" #include "qemu/range.h" #include "qemu/bswap.h" #include "qemu/cutils.h" diff --git a/block/qcow2-snapshot.c b/block/qcow2-snapshot.c index 74293be470..bb6a5b7516 100644 --- a/block/qcow2-snapshot.c +++ b/block/qcow2-snapshot.c @@ -25,7 +25,7 @@ #include "qemu/osdep.h" #include "qapi/error.h" #include "block/block_int.h" -#include "block/qcow2.h" +#include "qcow2.h" #include "qemu/bswap.h" #include "qemu/error-report.h" #include "qemu/cutils.h" diff --git a/block/qcow2.c b/block/qcow2.c index a007dc4246..549fee9b69 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -27,7 +27,7 @@ #include "sysemu/block-backend.h" #include "qemu/module.h" #include <zlib.h> -#include "block/qcow2.h" +#include "qcow2.h" #include "qemu/error-report.h" #include "qapi/error.h" #include "qapi/qapi-events-block-core.h" @@ -39,7 +39,7 @@ #include "qemu/bswap.h" #include "qapi/qobject-input-visitor.h" #include "qapi/qapi-visit-block-core.h" -#include "block/crypto.h" +#include "crypto.h" /* Differences with QCOW: @@ -1761,6 +1761,39 @@ static int coroutine_fn qcow2_co_block_status(BlockDriverState *bs, return status; } +static coroutine_fn int qcow2_handle_l2meta(BlockDriverState *bs, + QCowL2Meta **pl2meta, + bool link_l2) +{ + int ret = 0; + QCowL2Meta *l2meta = *pl2meta; + + while (l2meta != NULL) { + QCowL2Meta *next; + + if (!ret && link_l2) { + ret = qcow2_alloc_cluster_link_l2(bs, l2meta); + if (ret) { + goto out; + } + } + + /* Take the request off the list of running requests */ + if (l2meta->nb_clusters != 0) { + QLIST_REMOVE(l2meta, next_in_flight); + } + + qemu_co_queue_restart_all(&l2meta->dependent_requests); + + next = l2meta->next; + g_free(l2meta); + l2meta = next; + } +out: + *pl2meta = l2meta; + return ret; +} + static coroutine_fn int qcow2_co_preadv(BlockDriverState *bs, uint64_t offset, uint64_t bytes, QEMUIOVector *qiov, int flags) @@ -2047,24 +2080,9 @@ static coroutine_fn int qcow2_co_pwritev(BlockDriverState *bs, uint64_t offset, } } - while (l2meta != NULL) { - QCowL2Meta *next; - - ret = qcow2_alloc_cluster_link_l2(bs, l2meta); - if (ret < 0) { - goto fail; - } - - /* Take the request off the list of running requests */ - if (l2meta->nb_clusters != 0) { - QLIST_REMOVE(l2meta, next_in_flight); - } - - qemu_co_queue_restart_all(&l2meta->dependent_requests); - - next = l2meta->next; - g_free(l2meta); - l2meta = next; + ret = qcow2_handle_l2meta(bs, &l2meta, true); + if (ret) { + goto fail; } bytes -= cur_bytes; @@ -2075,18 +2093,7 @@ static coroutine_fn int qcow2_co_pwritev(BlockDriverState *bs, uint64_t offset, ret = 0; fail: - while (l2meta != NULL) { - QCowL2Meta *next; - - if (l2meta->nb_clusters != 0) { - QLIST_REMOVE(l2meta, next_in_flight); - } - qemu_co_queue_restart_all(&l2meta->dependent_requests); - - next = l2meta->next; - g_free(l2meta); - l2meta = next; - } + qcow2_handle_l2meta(bs, &l2meta, false); qemu_co_mutex_unlock(&s->lock); @@ -3273,6 +3280,166 @@ static coroutine_fn int qcow2_co_pdiscard(BlockDriverState *bs, return ret; } +static int coroutine_fn +qcow2_co_copy_range_from(BlockDriverState *bs, + BdrvChild *src, uint64_t src_offset, + BdrvChild *dst, uint64_t dst_offset, + uint64_t bytes, BdrvRequestFlags flags) +{ + BDRVQcow2State *s = bs->opaque; + int ret; + unsigned int cur_bytes; /* number of bytes in current iteration */ + BdrvChild *child = NULL; + BdrvRequestFlags cur_flags; + + assert(!bs->encrypted); + qemu_co_mutex_lock(&s->lock); + + while (bytes != 0) { + uint64_t copy_offset = 0; + /* prepare next request */ + cur_bytes = MIN(bytes, INT_MAX); + cur_flags = flags; + + ret = qcow2_get_cluster_offset(bs, src_offset, &cur_bytes, ©_offset); + if (ret < 0) { + goto out; + } + + switch (ret) { + case QCOW2_CLUSTER_UNALLOCATED: + if (bs->backing && bs->backing->bs) { + int64_t backing_length = bdrv_getlength(bs->backing->bs); + if (src_offset >= backing_length) { + cur_flags |= BDRV_REQ_ZERO_WRITE; + } else { + child = bs->backing; + cur_bytes = MIN(cur_bytes, backing_length - src_offset); + copy_offset = src_offset; + } + } else { + cur_flags |= BDRV_REQ_ZERO_WRITE; + } + break; + + case QCOW2_CLUSTER_ZERO_PLAIN: + case QCOW2_CLUSTER_ZERO_ALLOC: + cur_flags |= BDRV_REQ_ZERO_WRITE; + break; + + case QCOW2_CLUSTER_COMPRESSED: + ret = -ENOTSUP; + goto out; + break; + + case QCOW2_CLUSTER_NORMAL: + child = bs->file; + copy_offset += offset_into_cluster(s, src_offset); + if ((copy_offset & 511) != 0) { + ret = -EIO; + goto out; + } + break; + + default: + abort(); + } + qemu_co_mutex_unlock(&s->lock); + ret = bdrv_co_copy_range_from(child, + copy_offset, + dst, dst_offset, + cur_bytes, cur_flags); + qemu_co_mutex_lock(&s->lock); + if (ret < 0) { + goto out; + } + + bytes -= cur_bytes; + src_offset += cur_bytes; + dst_offset += cur_bytes; + } + ret = 0; + +out: + qemu_co_mutex_unlock(&s->lock); + return ret; +} + +static int coroutine_fn +qcow2_co_copy_range_to(BlockDriverState *bs, + BdrvChild *src, uint64_t src_offset, + BdrvChild *dst, uint64_t dst_offset, + uint64_t bytes, BdrvRequestFlags flags) +{ + BDRVQcow2State *s = bs->opaque; + int offset_in_cluster; + int ret; + unsigned int cur_bytes; /* number of sectors in current iteration */ + uint64_t cluster_offset; + uint8_t *cluster_data = NULL; + QCowL2Meta *l2meta = NULL; + + assert(!bs->encrypted); + s->cluster_cache_offset = -1; /* disable compressed cache */ + + qemu_co_mutex_lock(&s->lock); + + while (bytes != 0) { + + l2meta = NULL; + + offset_in_cluster = offset_into_cluster(s, dst_offset); + cur_bytes = MIN(bytes, INT_MAX); + + /* TODO: + * If src->bs == dst->bs, we could simply copy by incrementing + * the refcnt, without copying user data. + * Or if src->bs == dst->bs->backing->bs, we could copy by discarding. */ + ret = qcow2_alloc_cluster_offset(bs, dst_offset, &cur_bytes, + &cluster_offset, &l2meta); + if (ret < 0) { + goto fail; + } + + assert((cluster_offset & 511) == 0); + + ret = qcow2_pre_write_overlap_check(bs, 0, + cluster_offset + offset_in_cluster, cur_bytes); + if (ret < 0) { + goto fail; + } + + qemu_co_mutex_unlock(&s->lock); + ret = bdrv_co_copy_range_to(src, src_offset, + bs->file, + cluster_offset + offset_in_cluster, + cur_bytes, flags); + qemu_co_mutex_lock(&s->lock); + if (ret < 0) { + goto fail; + } + + ret = qcow2_handle_l2meta(bs, &l2meta, true); + if (ret) { + goto fail; + } + + bytes -= cur_bytes; + dst_offset += cur_bytes; + } + ret = 0; + +fail: + qcow2_handle_l2meta(bs, &l2meta, false); + + qemu_co_mutex_unlock(&s->lock); + + qemu_vfree(cluster_data); + trace_qcow2_writev_done_req(qemu_coroutine_self(), ret); + + return ret; +} + static int qcow2_truncate(BlockDriverState *bs, int64_t offset, PreallocMode prealloc, Error **errp) { @@ -4521,6 +4688,8 @@ BlockDriver bdrv_qcow2 = { .bdrv_co_pwrite_zeroes = qcow2_co_pwrite_zeroes, .bdrv_co_pdiscard = qcow2_co_pdiscard, + .bdrv_co_copy_range_from = qcow2_co_copy_range_from, + .bdrv_co_copy_range_to = qcow2_co_copy_range_to, .bdrv_truncate = qcow2_truncate, .bdrv_co_pwritev_compressed = qcow2_co_pwritev_compressed, .bdrv_make_empty = qcow2_make_empty, diff --git a/block/raw-format.c b/block/raw-format.c index fe33693a2d..f2e468df6f 100644 --- a/block/raw-format.c +++ b/block/raw-format.c @@ -167,16 +167,37 @@ static void raw_reopen_abort(BDRVReopenState *state) state->opaque = NULL; } +/* Check and adjust the offset, against 'offset' and 'size' options. */ +static inline int raw_adjust_offset(BlockDriverState *bs, uint64_t *offset, + uint64_t bytes, bool is_write) +{ + BDRVRawState *s = bs->opaque; + + if (s->has_size && (*offset > s->size || bytes > (s->size - *offset))) { + /* There's not enough space for the write, or the read request is + * out-of-range. Don't read/write anything to prevent leaking out of + * the size specified in options. */ + return is_write ? -ENOSPC : -EINVAL;; + } + + if (*offset > INT64_MAX - s->offset) { + return -EINVAL; + } + *offset += s->offset; + + return 0; +} + static int coroutine_fn raw_co_preadv(BlockDriverState *bs, uint64_t offset, uint64_t bytes, QEMUIOVector *qiov, int flags) { - BDRVRawState *s = bs->opaque; + int ret; - if (offset > UINT64_MAX - s->offset) { - return -EINVAL; + ret = raw_adjust_offset(bs, &offset, bytes, false); + if (ret) { + return ret; } - offset += s->offset; BLKDBG_EVENT(bs->file, BLKDBG_READ_AIO); return bdrv_co_preadv(bs->file, offset, bytes, qiov, flags); @@ -186,23 +207,11 @@ static int coroutine_fn raw_co_pwritev(BlockDriverState *bs, uint64_t offset, uint64_t bytes, QEMUIOVector *qiov, int flags) { - BDRVRawState *s = bs->opaque; void *buf = NULL; BlockDriver *drv; QEMUIOVector local_qiov; int ret; - if (s->has_size && (offset > s->size || bytes > (s->size - offset))) { - /* There's not enough space for the data. Don't write anything and just - * fail to prevent leaking out of the size specified in options. */ - return -ENOSPC; - } - - if (offset > UINT64_MAX - s->offset) { - ret = -EINVAL; - goto fail; - } - if (bs->probed && offset < BLOCK_PROBE_BUF_SIZE && bytes) { /* Handling partial writes would be a pain - so we just * require that guests have 512-byte request alignment if @@ -237,7 +246,10 @@ static int coroutine_fn raw_co_pwritev(BlockDriverState *bs, uint64_t offset, qiov = &local_qiov; } - offset += s->offset; + ret = raw_adjust_offset(bs, &offset, bytes, true); + if (ret) { + goto fail; + } BLKDBG_EVENT(bs->file, BLKDBG_WRITE_AIO); ret = bdrv_co_pwritev(bs->file, offset, bytes, qiov, flags); @@ -267,22 +279,24 @@ static int coroutine_fn raw_co_pwrite_zeroes(BlockDriverState *bs, int64_t offset, int bytes, BdrvRequestFlags flags) { - BDRVRawState *s = bs->opaque; - if (offset > UINT64_MAX - s->offset) { - return -EINVAL; + int ret; + + ret = raw_adjust_offset(bs, (uint64_t *)&offset, bytes, true); + if (ret) { + return ret; } - offset += s->offset; return bdrv_co_pwrite_zeroes(bs->file, offset, bytes, flags); } static int coroutine_fn raw_co_pdiscard(BlockDriverState *bs, int64_t offset, int bytes) { - BDRVRawState *s = bs->opaque; - if (offset > UINT64_MAX - s->offset) { - return -EINVAL; + int ret; + + ret = raw_adjust_offset(bs, (uint64_t *)&offset, bytes, true); + if (ret) { + return ret; } - offset += s->offset; return bdrv_co_pdiscard(bs->file->bs, offset, bytes); } @@ -483,6 +497,36 @@ static int raw_probe_geometry(BlockDriverState *bs, HDGeometry *geo) return bdrv_probe_geometry(bs->file->bs, geo); } +static int coroutine_fn raw_co_copy_range_from(BlockDriverState *bs, + BdrvChild *src, uint64_t src_offset, + BdrvChild *dst, uint64_t dst_offset, + uint64_t bytes, BdrvRequestFlags flags) +{ + int ret; + + ret = raw_adjust_offset(bs, &src_offset, bytes, false); + if (ret) { + return ret; + } + return bdrv_co_copy_range_from(bs->file, src_offset, dst, dst_offset, + bytes, flags); +} + +static int coroutine_fn raw_co_copy_range_to(BlockDriverState *bs, + BdrvChild *src, uint64_t src_offset, + BdrvChild *dst, uint64_t dst_offset, + uint64_t bytes, BdrvRequestFlags flags) +{ + int ret; + + ret = raw_adjust_offset(bs, &dst_offset, bytes, true); + if (ret) { + return ret; + } + return bdrv_co_copy_range_to(src, src_offset, bs->file, dst_offset, bytes, + flags); +} + BlockDriver bdrv_raw = { .format_name = "raw", .instance_size = sizeof(BDRVRawState), @@ -499,6 +543,8 @@ BlockDriver bdrv_raw = { .bdrv_co_pwrite_zeroes = &raw_co_pwrite_zeroes, .bdrv_co_pdiscard = &raw_co_pdiscard, .bdrv_co_block_status = &raw_co_block_status, + .bdrv_co_copy_range_from = &raw_co_copy_range_from, + .bdrv_co_copy_range_to = &raw_co_copy_range_to, .bdrv_truncate = &raw_truncate, .bdrv_getlength = &raw_getlength, .has_variable_length = true, diff --git a/block/sheepdog.c b/block/sheepdog.c index 2a5bc0a59a..7b98725af7 100644 --- a/block/sheepdog.c +++ b/block/sheepdog.c @@ -2335,7 +2335,7 @@ static int sd_truncate(BlockDriverState *bs, int64_t offset, } /* we don't need to update entire object */ - datalen = SD_INODE_SIZE - sizeof(s->inode.data_vdi_id); + datalen = SD_INODE_HEADER_SIZE; s->inode.vdi_size = offset; ret = write_object(fd, s->bs, (char *)&s->inode, vid_to_vdi_oid(s->inode.vdi_id), s->inode.nr_copies, @@ -2703,7 +2703,7 @@ static int sd_snapshot_create(BlockDriverState *bs, QEMUSnapshotInfo *sn_info) */ strncpy(s->inode.tag, sn_info->name, sizeof(s->inode.tag)); /* we don't need to update entire object */ - datalen = SD_INODE_SIZE - sizeof(s->inode.data_vdi_id); + datalen = SD_INODE_HEADER_SIZE; inode = g_malloc(datalen); /* refresh inode. */ @@ -2938,13 +2938,14 @@ static int sd_snapshot_list(BlockDriverState *bs, QEMUSnapshotInfo **psn_tab) QEMUSnapshotInfo *sn_tab = NULL; unsigned wlen, rlen; int found = 0; - static SheepdogInode inode; + SheepdogInode *inode; unsigned long *vdi_inuse; unsigned int start_nr; uint64_t hval; uint32_t vid; vdi_inuse = g_malloc(max); + inode = g_malloc(SD_INODE_HEADER_SIZE); fd = connect_to_sdog(s, &local_err); if (fd < 0) { @@ -2987,26 +2988,26 @@ static int sd_snapshot_list(BlockDriverState *bs, QEMUSnapshotInfo **psn_tab) } /* we don't need to read entire object */ - ret = read_object(fd, s->bs, (char *)&inode, + ret = read_object(fd, s->bs, (char *)inode, vid_to_vdi_oid(vid), - 0, SD_INODE_SIZE - sizeof(inode.data_vdi_id), 0, + 0, SD_INODE_HEADER_SIZE, 0, s->cache_flags); if (ret) { continue; } - if (!strcmp(inode.name, s->name) && is_snapshot(&inode)) { - sn_tab[found].date_sec = inode.snap_ctime >> 32; - sn_tab[found].date_nsec = inode.snap_ctime & 0xffffffff; - sn_tab[found].vm_state_size = inode.vm_state_size; - sn_tab[found].vm_clock_nsec = inode.vm_clock_nsec; + if (!strcmp(inode->name, s->name) && is_snapshot(inode)) { + sn_tab[found].date_sec = inode->snap_ctime >> 32; + sn_tab[found].date_nsec = inode->snap_ctime & 0xffffffff; + sn_tab[found].vm_state_size = inode->vm_state_size; + sn_tab[found].vm_clock_nsec = inode->vm_clock_nsec; snprintf(sn_tab[found].id_str, sizeof(sn_tab[found].id_str), - "%" PRIu32, inode.snap_id); + "%" PRIu32, inode->snap_id); pstrcpy(sn_tab[found].name, - MIN(sizeof(sn_tab[found].name), sizeof(inode.tag)), - inode.tag); + MIN(sizeof(sn_tab[found].name), sizeof(inode->tag)), + inode->tag); found++; } } @@ -3016,6 +3017,7 @@ out: *psn_tab = sn_tab; g_free(vdi_inuse); + g_free(inode); if (ret < 0) { return ret; diff --git a/block/vhdx-endian.c b/block/vhdx-endian.c index 429d7556bd..41fbdd2b8f 100644 --- a/block/vhdx-endian.c +++ b/block/vhdx-endian.c @@ -19,7 +19,7 @@ #include "qemu-common.h" #include "block/block_int.h" #include "qemu/bswap.h" -#include "block/vhdx.h" +#include "vhdx.h" /* * All the VHDX formats on disk are little endian - the following diff --git a/block/vhdx-log.c b/block/vhdx-log.c index 0ac4863b25..d2f1b98199 100644 --- a/block/vhdx-log.c +++ b/block/vhdx-log.c @@ -24,7 +24,7 @@ #include "qemu/error-report.h" #include "qemu/module.h" #include "qemu/bswap.h" -#include "block/vhdx.h" +#include "vhdx.h" typedef struct VHDXLogSequence { diff --git a/block/vhdx.c b/block/vhdx.c index b1ba121bb6..0831c5c5f4 100644 --- a/block/vhdx.c +++ b/block/vhdx.c @@ -23,7 +23,7 @@ #include "qemu/option.h" #include "qemu/crc32c.h" #include "qemu/bswap.h" -#include "block/vhdx.h" +#include "vhdx.h" #include "migration/blocker.h" #include "qemu/uuid.h" #include "qapi/qmp/qdict.h" diff --git a/bsd-user/mmap.c b/bsd-user/mmap.c index 20cd29d145..17f4cd80aa 100644 --- a/bsd-user/mmap.c +++ b/bsd-user/mmap.c @@ -21,6 +21,7 @@ #include "qemu.h" #include "qemu-common.h" #include "bsd-mman.h" +#include "exec/exec-all.h" //#define DEBUG_MMAP diff --git a/bsd-user/qemu.h b/bsd-user/qemu.h index 19b2b8fecb..09e8aed9c7 100644 --- a/bsd-user/qemu.h +++ b/bsd-user/qemu.h @@ -19,7 +19,6 @@ #include "cpu.h" -#include "exec/exec-all.h" #include "exec/cpu_ldst.h" #undef DEBUG_REMAP diff --git a/chardev/char-mux.c b/chardev/char-mux.c index 1b925c8dec..6055e76293 100644 --- a/chardev/char-mux.c +++ b/chardev/char-mux.c @@ -304,6 +304,7 @@ void mux_set_focus(Chardev *chr, int focus) } d->focus = focus; + chr->be = d->backends[focus]; mux_chr_send_event(d, d->focus, CHR_EVENT_MUX_IN); } diff --git a/chardev/char-serial.c b/chardev/char-serial.c index feb52e559d..ae548d28da 100644 --- a/chardev/char-serial.c +++ b/chardev/char-serial.c @@ -139,7 +139,7 @@ static void tty_serial_init(int fd, int speed, tty.c_iflag &= ~(IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR | IGNCR | ICRNL | IXON); - tty.c_oflag |= OPOST; + tty.c_oflag &= ~OPOST; tty.c_lflag &= ~(ECHO | ECHONL | ICANON | IEXTEN | ISIG); tty.c_cflag &= ~(CSIZE | PARENB | PARODD | CRTSCTS | CSTOPB); switch (data_bits) { diff --git a/chardev/char-stdio.c b/chardev/char-stdio.c index 96375f2ab8..d83e60e787 100644 --- a/chardev/char-stdio.c +++ b/chardev/char-stdio.c @@ -59,7 +59,7 @@ static void qemu_chr_set_echo_stdio(Chardev *chr, bool echo) if (!echo) { tty.c_iflag &= ~(IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR | IGNCR | ICRNL | IXON); - tty.c_oflag |= OPOST; + tty.c_oflag &= ~OPOST; tty.c_lflag &= ~(ECHO | ECHONL | ICANON | IEXTEN); tty.c_cflag &= ~(CSIZE | PARENB); tty.c_cflag |= CS8; diff --git a/configure b/configure index be6edc7b81..14b11130a7 100755 --- a/configure +++ b/configure @@ -456,6 +456,7 @@ jemalloc="no" replication="yes" vxhs="" libxml2="" +docker="no" supported_cpu="no" supported_os="no" @@ -2529,20 +2530,7 @@ fi ########################################## # Windows Hypervisor Platform accelerator (WHPX) check if test "$whpx" != "no" ; then - cat > $TMPC << EOF -#include <windows.h> -#include <WinHvPlatform.h> -#include <WinHvEmulation.h> -int main(void) { - WHV_CAPABILITY whpx_cap; - UINT32 writtenSize; - WHvGetCapability(WHvCapabilityCodeFeatures, &whpx_cap, sizeof(whpx_cap), - &writtenSize); - return 0; -} -EOF - if compile_prog "" "-lWinHvPlatform -lWinHvEmulation" ; then - libs_softmmu="$libs_softmmu -lWinHvPlatform -lWinHvEmulation" + if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then whpx="yes" else if test "$whpx" = "yes"; then @@ -5183,6 +5171,20 @@ if test "$fortify_source" != "no"; then fi fi +############################################### +# Check if copy_file_range is provided by glibc +have_copy_file_range=no +cat > $TMPC << EOF +#include <unistd.h> +int main(void) { + copy_file_range(0, NULL, 0, NULL, 0, 0); + return 0; +} +EOF +if compile_prog "" "" ; then + have_copy_file_range=yes +fi + ########################################## # check if struct fsxattr is available via linux/fs.h @@ -5450,6 +5452,17 @@ EOF fi ########################################## +# Docker and cross-compiler support +# +# This is specifically for building test +# cases for foreign architectures, not +# cross-compiling QEMU itself. + +if has "docker"; then + docker=$($python $source_path/tests/docker/docker.py probe) +fi + +########################################## # End of CC checks # After here, no more $cc or $ld runs @@ -5912,6 +5925,7 @@ echo "avx2 optimization $avx2_opt" echo "replication support $replication" echo "VxHS block device $vxhs" echo "capstone $capstone" +echo "docker $docker" if test "$sdl_too_old" = "yes"; then echo "-> Your SDL version is too old - please upgrade to have SDL support" @@ -6114,7 +6128,7 @@ qemu_version=$(head $source_path/VERSION) echo "VERSION=$qemu_version" >>$config_host_mak echo "PKGVERSION=$pkgversion" >>$config_host_mak echo "SRC_PATH=$source_path" >> $config_host_mak -echo "TARGET_DIRS=$target_list" >> $config_host_mak +echo "TARGET_LIST=$target_list" >> $config_host_mak if [ "$docs" = "yes" ] ; then echo "BUILD_DOCS=yes" >> $config_host_mak fi @@ -6286,6 +6300,9 @@ fi if test "$have_fsxattr" = "yes" ; then echo "HAVE_FSXATTR=y" >> $config_host_mak fi +if test "$have_copy_file_range" = "yes" ; then + echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak +fi if test "$vte" = "yes" ; then echo "CONFIG_VTE=y" >> $config_host_mak echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak @@ -6736,6 +6753,10 @@ if test "$gcov" = "yes" ; then echo "GCOV=$gcov_tool" >> $config_host_mak fi +if test "$docker" != "no"; then + echo "HAVE_USER_DOCKER=y" >> $config_host_mak +fi + # use included Linux headers if test "$linux" = "yes" ; then mkdir -p linux-headers diff --git a/contrib/libvhost-user/libvhost-user.c b/contrib/libvhost-user/libvhost-user.c index 54e643d871..a6b46cdc03 100644 --- a/contrib/libvhost-user/libvhost-user.c +++ b/contrib/libvhost-user/libvhost-user.c @@ -314,11 +314,6 @@ vu_message_write(VuDev *dev, int conn_fd, VhostUserMsg *vmsg) msg.msg_controllen = 0; } - /* Set the version in the flags when sending the reply */ - vmsg->flags &= ~VHOST_USER_VERSION_MASK; - vmsg->flags |= VHOST_USER_VERSION; - vmsg->flags |= VHOST_USER_REPLY_MASK; - do { rc = sendmsg(conn_fd, &msg, 0); } while (rc < 0 && (errno == EINTR || errno == EAGAIN)); @@ -341,6 +336,39 @@ vu_message_write(VuDev *dev, int conn_fd, VhostUserMsg *vmsg) return true; } +static bool +vu_send_reply(VuDev *dev, int conn_fd, VhostUserMsg *vmsg) +{ + /* Set the version in the flags when sending the reply */ + vmsg->flags &= ~VHOST_USER_VERSION_MASK; + vmsg->flags |= VHOST_USER_VERSION; + vmsg->flags |= VHOST_USER_REPLY_MASK; + + return vu_message_write(dev, conn_fd, vmsg); +} + +static bool +vu_process_message_reply(VuDev *dev, const VhostUserMsg *vmsg) +{ + VhostUserMsg msg_reply; + + if ((vmsg->flags & VHOST_USER_NEED_REPLY_MASK) == 0) { + return true; + } + + if (!vu_message_read(dev, dev->slave_fd, &msg_reply)) { + return false; + } + + if (msg_reply.request != vmsg->request) { + DPRINT("Received unexpected msg type. Expected %d received %d", + vmsg->request, msg_reply.request); + return false; + } + + return msg_reply.payload.u64 == 0; +} + /* Kick the log_call_fd if required. */ static void vu_log_kick(VuDev *dev) @@ -536,7 +564,7 @@ vu_set_mem_table_exec_postcopy(VuDev *dev, VhostUserMsg *vmsg) /* Send the message back to qemu with the addresses filled in */ vmsg->fd_num = 0; - if (!vu_message_write(dev, dev->sock, vmsg)) { + if (!vu_send_reply(dev, dev->sock, vmsg)) { vu_panic(dev, "failed to respond to set-mem-table for postcopy"); return false; } @@ -916,6 +944,41 @@ void vu_set_queue_handler(VuDev *dev, VuVirtq *vq, } } +bool vu_set_queue_host_notifier(VuDev *dev, VuVirtq *vq, int fd, + int size, int offset) +{ + int qidx = vq - dev->vq; + int fd_num = 0; + VhostUserMsg vmsg = { + .request = VHOST_USER_SLAVE_VRING_HOST_NOTIFIER_MSG, + .flags = VHOST_USER_VERSION | VHOST_USER_NEED_REPLY_MASK, + .size = sizeof(vmsg.payload.area), + .payload.area = { + .u64 = qidx & VHOST_USER_VRING_IDX_MASK, + .size = size, + .offset = offset, + }, + }; + + if (fd == -1) { + vmsg.payload.area.u64 |= VHOST_USER_VRING_NOFD_MASK; + } else { + vmsg.fds[fd_num++] = fd; + } + + vmsg.fd_num = fd_num; + + if ((dev->protocol_features & VHOST_USER_PROTOCOL_F_SLAVE_SEND_FD) == 0) { + return false; + } + + if (!vu_message_write(dev, dev->slave_fd, &vmsg)) { + return false; + } + + return vu_process_message_reply(dev, &vmsg); +} + static bool vu_set_vring_call_exec(VuDev *dev, VhostUserMsg *vmsg) { @@ -968,7 +1031,9 @@ static bool vu_get_protocol_features_exec(VuDev *dev, VhostUserMsg *vmsg) { uint64_t features = 1ULL << VHOST_USER_PROTOCOL_F_LOG_SHMFD | - 1ULL << VHOST_USER_PROTOCOL_F_SLAVE_REQ; + 1ULL << VHOST_USER_PROTOCOL_F_SLAVE_REQ | + 1ULL << VHOST_USER_PROTOCOL_F_HOST_NOTIFIER | + 1ULL << VHOST_USER_PROTOCOL_F_SLAVE_SEND_FD; if (have_userfault()) { features |= 1ULL << VHOST_USER_PROTOCOL_F_PAGEFAULT; @@ -1252,7 +1317,7 @@ vu_dispatch(VuDev *dev) goto end; } - if (!vu_message_write(dev, dev->sock, &vmsg)) { + if (!vu_send_reply(dev, dev->sock, &vmsg)) { goto end; } diff --git a/contrib/libvhost-user/libvhost-user.h b/contrib/libvhost-user/libvhost-user.h index b27075ea3b..4aa55b4d2d 100644 --- a/contrib/libvhost-user/libvhost-user.h +++ b/contrib/libvhost-user/libvhost-user.h @@ -51,6 +51,8 @@ enum VhostUserProtocolFeature { VHOST_USER_PROTOCOL_F_CRYPTO_SESSION = 7, VHOST_USER_PROTOCOL_F_PAGEFAULT = 8, VHOST_USER_PROTOCOL_F_CONFIG = 9, + VHOST_USER_PROTOCOL_F_SLAVE_SEND_FD = 10, + VHOST_USER_PROTOCOL_F_HOST_NOTIFIER = 11, VHOST_USER_PROTOCOL_F_MAX }; @@ -92,6 +94,14 @@ typedef enum VhostUserRequest { VHOST_USER_MAX } VhostUserRequest; +typedef enum VhostUserSlaveRequest { + VHOST_USER_SLAVE_NONE = 0, + VHOST_USER_SLAVE_IOTLB_MSG = 1, + VHOST_USER_SLAVE_CONFIG_CHANGE_MSG = 2, + VHOST_USER_SLAVE_VRING_HOST_NOTIFIER_MSG = 3, + VHOST_USER_SLAVE_MAX +} VhostUserSlaveRequest; + typedef struct VhostUserMemoryRegion { uint64_t guest_phys_addr; uint64_t memory_size; @@ -122,6 +132,12 @@ static VhostUserConfig c __attribute__ ((unused)); + sizeof(c.size) \ + sizeof(c.flags)) +typedef struct VhostUserVringArea { + uint64_t u64; + uint64_t size; + uint64_t offset; +} VhostUserVringArea; + #if defined(_WIN32) # define VU_PACKED __attribute__((gcc_struct, packed)) #else @@ -133,6 +149,7 @@ typedef struct VhostUserMsg { #define VHOST_USER_VERSION_MASK (0x3) #define VHOST_USER_REPLY_MASK (0x1 << 2) +#define VHOST_USER_NEED_REPLY_MASK (0x1 << 3) uint32_t flags; uint32_t size; /* the following payload size */ @@ -145,6 +162,7 @@ typedef struct VhostUserMsg { VhostUserMemory memory; VhostUserLog log; VhostUserConfig config; + VhostUserVringArea area; } payload; int fds[VHOST_MEMORY_MAX_NREGIONS]; @@ -368,6 +386,20 @@ VuVirtq *vu_get_queue(VuDev *dev, int qidx); void vu_set_queue_handler(VuDev *dev, VuVirtq *vq, vu_queue_handler_cb handler); +/** + * vu_set_queue_host_notifier: + * @dev: a VuDev context + * @vq: a VuVirtq queue + * @fd: a file descriptor + * @size: host page size + * @offset: notifier offset in @fd file + * + * Set queue's host notifier. This function may be called several + * times for the same queue. If called with -1 @fd, the notifier + * is removed. + */ +bool vu_set_queue_host_notifier(VuDev *dev, VuVirtq *vq, int fd, + int size, int offset); /** * vu_queue_set_notification: diff --git a/contrib/vhost-user-blk/vhost-user-blk.c b/contrib/vhost-user-blk/vhost-user-blk.c index a6a132a492..571f114a56 100644 --- a/contrib/vhost-user-blk/vhost-user-blk.c +++ b/contrib/vhost-user-blk/vhost-user-blk.c @@ -31,6 +31,7 @@ typedef struct VubDev { VugDev parent; int blk_fd; struct virtio_blk_config blkcfg; + bool enable_ro; char *blk_name; GMainLoop *loop; } VubDev; @@ -301,14 +302,27 @@ static void vub_queue_set_started(VuDev *vu_dev, int idx, bool started) static uint64_t vub_get_features(VuDev *dev) { - return 1ull << VIRTIO_BLK_F_SIZE_MAX | - 1ull << VIRTIO_BLK_F_SEG_MAX | - 1ull << VIRTIO_BLK_F_TOPOLOGY | - 1ull << VIRTIO_BLK_F_BLK_SIZE | - 1ull << VIRTIO_BLK_F_FLUSH | - 1ull << VIRTIO_BLK_F_CONFIG_WCE | - 1ull << VIRTIO_F_VERSION_1 | - 1ull << VHOST_USER_F_PROTOCOL_FEATURES; + uint64_t features; + VugDev *gdev; + VubDev *vdev_blk; + + gdev = container_of(dev, VugDev, parent); + vdev_blk = container_of(gdev, VubDev, parent); + + features = 1ull << VIRTIO_BLK_F_SIZE_MAX | + 1ull << VIRTIO_BLK_F_SEG_MAX | + 1ull << VIRTIO_BLK_F_TOPOLOGY | + 1ull << VIRTIO_BLK_F_BLK_SIZE | + 1ull << VIRTIO_BLK_F_FLUSH | + 1ull << VIRTIO_BLK_F_CONFIG_WCE | + 1ull << VIRTIO_F_VERSION_1 | + 1ull << VHOST_USER_F_PROTOCOL_FEATURES; + + if (vdev_blk->enable_ro) { + features |= 1ull << VIRTIO_BLK_F_RO; + } + + return features; } static uint64_t @@ -476,6 +490,7 @@ vub_new(char *blk_file) vub_free(vdev_blk); return NULL; } + vdev_blk->enable_ro = false; vdev_blk->blkcfg.wce = 0; vdev_blk->blk_name = blk_file; @@ -490,10 +505,11 @@ int main(int argc, char **argv) int opt; char *unix_socket = NULL; char *blk_file = NULL; + bool enable_ro = false; int lsock = -1, csock = -1; VubDev *vdev_blk = NULL; - while ((opt = getopt(argc, argv, "b:s:h")) != -1) { + while ((opt = getopt(argc, argv, "b:rs:h")) != -1) { switch (opt) { case 'b': blk_file = g_strdup(optarg); @@ -501,17 +517,20 @@ int main(int argc, char **argv) case 's': unix_socket = g_strdup(optarg); break; + case 'r': + enable_ro = true; + break; case 'h': default: - printf("Usage: %s [-b block device or file, -s UNIX domain socket]" - " | [ -h ]\n", argv[0]); + printf("Usage: %s [ -b block device or file, -s UNIX domain socket" + " | -r Enable read-only ] | [ -h ]\n", argv[0]); return 0; } } if (!unix_socket || !blk_file) { - printf("Usage: %s [-b block device or file, -s UNIX domain socket] |" - " [ -h ]\n", argv[0]); + printf("Usage: %s [ -b block device or file, -s UNIX domain socket" + " | -r Enable read-only ] | [ -h ]\n", argv[0]); return -1; } @@ -530,6 +549,9 @@ int main(int argc, char **argv) if (!vdev_blk) { goto err; } + if (enable_ro) { + vdev_blk->enable_ro = true; + } vug_init(&vdev_blk->parent, csock, vub_panic_cb, &vub_iface); diff --git a/crypto/block-luks.c b/crypto/block-luks.c index d418ac30b8..5738124773 100644 --- a/crypto/block-luks.c +++ b/crypto/block-luks.c @@ -22,7 +22,7 @@ #include "qapi/error.h" #include "qemu/bswap.h" -#include "crypto/block-luks.h" +#include "block-luks.h" #include "crypto/hash.h" #include "crypto/afsplit.h" diff --git a/crypto/block-luks.h b/crypto/block-luks.h index b2d8a35c1b..befd8b2c56 100644 --- a/crypto/block-luks.h +++ b/crypto/block-luks.h @@ -21,7 +21,7 @@ #ifndef QCRYPTO_BLOCK_LUKS_H #define QCRYPTO_BLOCK_LUKS_H -#include "crypto/blockpriv.h" +#include "blockpriv.h" extern const QCryptoBlockDriver qcrypto_block_driver_luks; diff --git a/crypto/block-qcow.c b/crypto/block-qcow.c index 8817d6aaa7..4284e05167 100644 --- a/crypto/block-qcow.c +++ b/crypto/block-qcow.c @@ -27,7 +27,7 @@ #include "qemu/osdep.h" #include "qapi/error.h" -#include "crypto/block-qcow.h" +#include "block-qcow.h" #include "crypto/secret.h" #define QCRYPTO_BLOCK_QCOW_SECTOR_SIZE 512 diff --git a/crypto/block-qcow.h b/crypto/block-qcow.h index 3e2c0a851a..6988fb210b 100644 --- a/crypto/block-qcow.h +++ b/crypto/block-qcow.h @@ -21,7 +21,7 @@ #ifndef QCRYPTO_BLOCK_QCOW_H #define QCRYPTO_BLOCK_QCOW_H -#include "crypto/blockpriv.h" +#include "blockpriv.h" extern const QCryptoBlockDriver qcrypto_block_driver_qcow; diff --git a/crypto/block.c b/crypto/block.c index f206d5eea8..e59d1140fe 100644 --- a/crypto/block.c +++ b/crypto/block.c @@ -20,9 +20,9 @@ #include "qemu/osdep.h" #include "qapi/error.h" -#include "crypto/blockpriv.h" -#include "crypto/block-qcow.h" -#include "crypto/block-luks.h" +#include "blockpriv.h" +#include "block-qcow.h" +#include "block-luks.h" static const QCryptoBlockDriver *qcrypto_block_drivers[] = { [Q_CRYPTO_BLOCK_FORMAT_QCOW] = &qcrypto_block_driver_qcow, diff --git a/crypto/cipher.c b/crypto/cipher.c index bcbfb3d5b8..b3af57961b 100644 --- a/crypto/cipher.c +++ b/crypto/cipher.c @@ -150,11 +150,11 @@ qcrypto_cipher_munge_des_rfb_key(const uint8_t *key, #endif /* CONFIG_GCRYPT || CONFIG_NETTLE */ #ifdef CONFIG_GCRYPT -#include "crypto/cipher-gcrypt.c" +#include "cipher-gcrypt.c" #elif defined CONFIG_NETTLE -#include "crypto/cipher-nettle.c" +#include "cipher-nettle.c" #else -#include "crypto/cipher-builtin.c" +#include "cipher-builtin.c" #endif QCryptoCipher *qcrypto_cipher_new(QCryptoCipherAlgorithm alg, diff --git a/crypto/ivgen-essiv.c b/crypto/ivgen-essiv.c index aeaa8fcd5b..43e258c6f7 100644 --- a/crypto/ivgen-essiv.c +++ b/crypto/ivgen-essiv.c @@ -20,7 +20,7 @@ #include "qemu/osdep.h" #include "qemu/bswap.h" -#include "crypto/ivgen-essiv.h" +#include "ivgen-essiv.h" typedef struct QCryptoIVGenESSIV QCryptoIVGenESSIV; struct QCryptoIVGenESSIV { diff --git a/crypto/ivgen-essiv.h b/crypto/ivgen-essiv.h index 4a00af849a..f34dbab57b 100644 --- a/crypto/ivgen-essiv.h +++ b/crypto/ivgen-essiv.h @@ -18,7 +18,7 @@ * */ -#include "crypto/ivgenpriv.h" +#include "ivgenpriv.h" #ifndef QCRYPTO_IVGEN_ESSIV_H__ #define QCRYPTO_IVGEN_ESSIV_H__ diff --git a/crypto/ivgen-plain.c b/crypto/ivgen-plain.c index bf2fb7aac4..06f4145fe5 100644 --- a/crypto/ivgen-plain.c +++ b/crypto/ivgen-plain.c @@ -20,7 +20,7 @@ #include "qemu/osdep.h" #include "qemu/bswap.h" -#include "crypto/ivgen-plain.h" +#include "ivgen-plain.h" static int qcrypto_ivgen_plain_init(QCryptoIVGen *ivgen, const uint8_t *key, size_t nkey, diff --git a/crypto/ivgen-plain.h b/crypto/ivgen-plain.h index 0fe8835c3e..16e1ae5b27 100644 --- a/crypto/ivgen-plain.h +++ b/crypto/ivgen-plain.h @@ -18,7 +18,7 @@ * */ -#include "crypto/ivgenpriv.h" +#include "ivgenpriv.h" #ifndef QCRYPTO_IVGEN_PLAIN_H__ #define QCRYPTO_IVGEN_PLAIN_H__ diff --git a/crypto/ivgen-plain64.c b/crypto/ivgen-plain64.c index e4679a1e6e..fbb7724b20 100644 --- a/crypto/ivgen-plain64.c +++ b/crypto/ivgen-plain64.c @@ -20,7 +20,7 @@ #include "qemu/osdep.h" #include "qemu/bswap.h" -#include "crypto/ivgen-plain.h" +#include "ivgen-plain.h" static int qcrypto_ivgen_plain_init(QCryptoIVGen *ivgen, const uint8_t *key, size_t nkey, diff --git a/crypto/ivgen-plain64.h b/crypto/ivgen-plain64.h index c4104459b5..f8611bd705 100644 --- a/crypto/ivgen-plain64.h +++ b/crypto/ivgen-plain64.h @@ -18,7 +18,7 @@ * */ -#include "crypto/ivgenpriv.h" +#include "ivgenpriv.h" #ifndef QCRYPTO_IVGEN_PLAIN64_H__ #define QCRYPTO_IVGEN_PLAIN64_H__ diff --git a/crypto/ivgen.c b/crypto/ivgen.c index f66435112b..6a2b3ad01e 100644 --- a/crypto/ivgen.c +++ b/crypto/ivgen.c @@ -21,10 +21,10 @@ #include "qemu/osdep.h" #include "qapi/error.h" -#include "crypto/ivgenpriv.h" -#include "crypto/ivgen-plain.h" -#include "crypto/ivgen-plain64.h" -#include "crypto/ivgen-essiv.h" +#include "ivgenpriv.h" +#include "ivgen-plain.h" +#include "ivgen-plain64.h" +#include "ivgen-essiv.h" QCryptoIVGen *qcrypto_ivgen_new(QCryptoIVGenAlgorithm alg, diff --git a/crypto/tlscreds.c b/crypto/tlscreds.c index 3cd41035bb..02255a6f3c 100644 --- a/crypto/tlscreds.c +++ b/crypto/tlscreds.c @@ -20,7 +20,7 @@ #include "qemu/osdep.h" #include "qapi/error.h" -#include "crypto/tlscredspriv.h" +#include "tlscredspriv.h" #include "trace.h" #define DH_BITS 2048 diff --git a/crypto/tlscredsanon.c b/crypto/tlscredsanon.c index 1464220080..7ad66d1e7d 100644 --- a/crypto/tlscredsanon.c +++ b/crypto/tlscredsanon.c @@ -20,7 +20,7 @@ #include "qemu/osdep.h" #include "crypto/tlscredsanon.h" -#include "crypto/tlscredspriv.h" +#include "tlscredspriv.h" #include "qapi/error.h" #include "qom/object_interfaces.h" #include "trace.h" diff --git a/crypto/tlscredsx509.c b/crypto/tlscredsx509.c index 50eb54f6bb..98ee0424e5 100644 --- a/crypto/tlscredsx509.c +++ b/crypto/tlscredsx509.c @@ -20,7 +20,7 @@ #include "qemu/osdep.h" #include "crypto/tlscredsx509.h" -#include "crypto/tlscredspriv.h" +#include "tlscredspriv.h" #include "crypto/secret.h" #include "qapi/error.h" #include "qom/object_interfaces.h" diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak index dd29e741c2..8ba2558b36 100644 --- a/default-configs/arm-softmmu.mak +++ b/default-configs/arm-softmmu.mak @@ -41,6 +41,7 @@ CONFIG_USB=y CONFIG_USB_MUSB=y CONFIG_USB_EHCI_SYSBUS=y CONFIG_PLATFORM_BUS=y +CONFIG_VIRTIO_MMIO=y CONFIG_ARM11MPCORE=y CONFIG_A9MPCORE=y diff --git a/default-configs/hppa-softmmu.mak b/default-configs/hppa-softmmu.mak index 013e5f046f..4badc0521e 100644 --- a/default-configs/hppa-softmmu.mak +++ b/default-configs/hppa-softmmu.mak @@ -4,8 +4,6 @@ CONFIG_SERIAL=y CONFIG_SERIAL_ISA=y CONFIG_ISA_BUS=y CONFIG_I8259=y -CONFIG_VIRTIO_PCI=$(CONFIG_PCI) -CONFIG_VIRTIO=y CONFIG_E1000_PCI=y CONFIG_IDE_ISA=y CONFIG_IDE_CMD646=y diff --git a/default-configs/mips-softmmu-common.mak b/default-configs/mips-softmmu-common.mak index e31f046b3b..fae2347ee7 100644 --- a/default-configs/mips-softmmu-common.mak +++ b/default-configs/mips-softmmu-common.mak @@ -4,6 +4,7 @@ include pci.mak include sound.mak include usb.mak CONFIG_ESP=y +CONFIG_SCSI=y CONFIG_VGA_ISA=y CONFIG_VGA_ISA_MM=y CONFIG_VGA_CIRRUS=y diff --git a/default-configs/pci.mak b/default-configs/pci.mak index 35e7596949..de53d20ac6 100644 --- a/default-configs/pci.mak +++ b/default-configs/pci.mak @@ -2,7 +2,7 @@ CONFIG_PCI=y # For now, CONFIG_IDE_CORE requires ISA, so we enable it here CONFIG_ISA_BUS=y CONFIG_VIRTIO_PCI=y -CONFIG_VIRTIO=y +include virtio.mak CONFIG_USB_UHCI=y CONFIG_USB_OHCI=y CONFIG_USB_EHCI=y @@ -15,6 +15,7 @@ CONFIG_PCNET_COMMON=y CONFIG_AC97=y CONFIG_HDA=y CONFIG_ES1370=y +CONFIG_SCSI=y CONFIG_LSI_SCSI_PCI=y CONFIG_VMW_PVSCSI_SCSI_PCI=y CONFIG_MEGASAS_SCSI_PCI=y @@ -45,5 +46,3 @@ CONFIG_VGA=y CONFIG_VGA_PCI=y CONFIG_IVSHMEM_DEVICE=$(CONFIG_IVSHMEM) CONFIG_ROCKER=y -CONFIG_VHOST_USER_SCSI=$(call land,$(CONFIG_VHOST_USER),$(CONFIG_LINUX)) -CONFIG_VHOST_USER_BLK=$(call land,$(CONFIG_VHOST_USER),$(CONFIG_LINUX)) diff --git a/default-configs/riscv32-softmmu.mak b/default-configs/riscv32-softmmu.mak index f9e742120c..20e670d99c 100644 --- a/default-configs/riscv32-softmmu.mak +++ b/default-configs/riscv32-softmmu.mak @@ -1,4 +1,5 @@ # Default configuration for riscv-softmmu CONFIG_SERIAL=y -CONFIG_VIRTIO=y +CONFIG_VIRTIO_MMIO=y +include virtio.mak diff --git a/default-configs/riscv64-softmmu.mak b/default-configs/riscv64-softmmu.mak index f9e742120c..20e670d99c 100644 --- a/default-configs/riscv64-softmmu.mak +++ b/default-configs/riscv64-softmmu.mak @@ -1,4 +1,5 @@ # Default configuration for riscv-softmmu CONFIG_SERIAL=y -CONFIG_VIRTIO=y +CONFIG_VIRTIO_MMIO=y +include virtio.mak diff --git a/default-configs/s390x-softmmu.mak b/default-configs/s390x-softmmu.mak index 2f4bfe73b4..d6b67d50f0 100644 --- a/default-configs/s390x-softmmu.mak +++ b/default-configs/s390x-softmmu.mak @@ -1,8 +1,6 @@ CONFIG_PCI=y CONFIG_VIRTIO_PCI=$(CONFIG_PCI) -CONFIG_VHOST_USER_SCSI=$(call land,$(CONFIG_VHOST_USER),$(CONFIG_LINUX)) -CONFIG_VHOST_USER_BLK=$(call land,$(CONFIG_VHOST_USER),$(CONFIG_LINUX)) -CONFIG_VIRTIO=y +include virtio.mak CONFIG_SCLPCONSOLE=y CONFIG_TERMINAL3270=y CONFIG_S390_FLIC=y diff --git a/default-configs/sparc-softmmu.mak b/default-configs/sparc-softmmu.mak index 004b0f4e77..12f97eeb20 100644 --- a/default-configs/sparc-softmmu.mak +++ b/default-configs/sparc-softmmu.mak @@ -2,6 +2,7 @@ CONFIG_ISA_BUS=y CONFIG_ECC=y +CONFIG_SCSI=y CONFIG_ESP=y CONFIG_ESCC=y CONFIG_M48T59=y diff --git a/default-configs/usb.mak b/default-configs/usb.mak index f4b85684f0..e42cfeabbe 100644 --- a/default-configs/usb.mak +++ b/default-configs/usb.mak @@ -3,6 +3,7 @@ CONFIG_USB_TABLET_WACOM=y CONFIG_USB_STORAGE_BOT=y CONFIG_USB_STORAGE_UAS=y CONFIG_USB_STORAGE_MTP=y +CONFIG_SCSI=y CONFIG_USB_SMARTCARD=y CONFIG_USB_AUDIO=y CONFIG_USB_SERIAL=y diff --git a/default-configs/virtio.mak b/default-configs/virtio.mak new file mode 100644 index 0000000000..1304849018 --- /dev/null +++ b/default-configs/virtio.mak @@ -0,0 +1,14 @@ +CONFIG_VHOST_USER_SCSI=$(call land,$(CONFIG_VHOST_USER),$(CONFIG_LINUX)) +CONFIG_VHOST_USER_BLK=$(call land,$(CONFIG_VHOST_USER),$(CONFIG_LINUX)) +CONFIG_VIRTIO=y +CONFIG_VIRTIO_9P=y +CONFIG_VIRTIO_BALLOON=y +CONFIG_VIRTIO_BLK=y +CONFIG_VIRTIO_CRYPTO=y +CONFIG_VIRTIO_GPU=y +CONFIG_VIRTIO_INPUT=y +CONFIG_VIRTIO_NET=y +CONFIG_VIRTIO_RNG=y +CONFIG_SCSI=y +CONFIG_VIRTIO_SCSI=y +CONFIG_VIRTIO_SERIAL=y diff --git a/docs/devel/memory.txt b/docs/devel/memory.txt index 8ed810f8b9..c1dee1252c 100644 --- a/docs/devel/memory.txt +++ b/docs/devel/memory.txt @@ -77,9 +77,8 @@ MemoryRegion): - reservation region: a reservation region is primarily for debugging. It claims I/O space that is not supposed to be handled by QEMU itself. The typical use is to track parts of the address space which will be - handled by the host kernel when KVM is enabled. - You initialize these with memory_region_init_reservation(), or by - passing a NULL callback parameter to memory_region_init_io(). + handled by the host kernel when KVM is enabled. You initialize these + by passing a NULL callback parameter to memory_region_init_io(). It is valid to add subregions to a region which is not a pure container (that is, to an MMIO, RAM or ROM region). This means that the region diff --git a/docs/interop/firmware.json b/docs/interop/firmware.json new file mode 100644 index 0000000000..28f9bc1591 --- /dev/null +++ b/docs/interop/firmware.json @@ -0,0 +1,540 @@ +# -*- Mode: Python -*- +# +# Copyright (C) 2018 Red Hat, Inc. +# +# Authors: +# Daniel P. Berrange <berrange@redhat.com> +# Laszlo Ersek <lersek@redhat.com> +# +# This work is licensed under the terms of the GNU GPL, version 2 or +# later. See the COPYING file in the top-level directory. + +## +# = Firmware +## + +{ 'include' : 'common.json' } +{ 'include' : 'block-core.json' } + +## +# @FirmwareOSInterface: +# +# Lists the firmware-OS interface types provided by various firmware +# that is commonly used with QEMU virtual machines. +# +# @bios: Traditional x86 BIOS interface. For example, firmware built +# from the SeaBIOS project usually provides this interface. +# +# @openfirmware: The interface is defined by the (historical) IEEE +# 1275-1994 standard. Examples for firmware projects that +# provide this interface are: OpenBIOS, OpenHackWare, +# SLOF. +# +# @uboot: Firmware interface defined by the U-Boot project. +# +# @uefi: Firmware interface defined by the UEFI specification. For +# example, firmware built from the edk2 (EFI Development Kit II) +# project usually provides this interface. +# +# Since: 3.0 +## +{ 'enum' : 'FirmwareOSInterface', + 'data' : [ 'bios', 'openfirmware', 'uboot', 'uefi' ] } + +## +# @FirmwareDevice: +# +# Defines the device types that firmware can be mapped into. +# +# @flash: The firmware executable and its accompanying NVRAM file are to +# be mapped into a pflash chip each. +# +# @kernel: The firmware is to be loaded like a Linux kernel. This is +# similar to @memory but may imply additional processing that +# is specific to the target architecture and machine type. +# +# @memory: The firmware is to be mapped into memory. +# +# Since: 3.0 +## +{ 'enum' : 'FirmwareDevice', + 'data' : [ 'flash', 'kernel', 'memory' ] } + +## +# @FirmwareTarget: +# +# Defines the machine types that firmware may execute on. +# +# @architecture: Determines the emulation target (the QEMU system +# emulator) that can execute the firmware. +# +# @machines: Lists the machine types (known by the emulator that is +# specified through @architecture) that can execute the +# firmware. Elements of @machines are supposed to be concrete +# machine types, not aliases. Glob patterns are understood, +# which is especially useful for versioned machine types. +# (For example, the glob pattern "pc-i440fx-*" matches +# "pc-i440fx-2.12".) On the QEMU command line, "-machine +# type=..." specifies the requested machine type (but that +# option does not accept glob patterns). +# +# Since: 3.0 +## +{ 'struct' : 'FirmwareTarget', + 'data' : { 'architecture' : 'SysEmuTarget', + 'machines' : [ 'str' ] } } + +## +# @FirmwareFeature: +# +# Defines the features that firmware may support, and the platform +# requirements that firmware may present. +# +# @acpi-s3: The firmware supports S3 sleep (suspend to RAM), as defined +# in the ACPI specification. On the "pc-i440fx-*" machine +# types of the @i386 and @x86_64 emulation targets, S3 can be +# enabled with "-global PIIX4_PM.disable_s3=0" and disabled +# with "-global PIIX4_PM.disable_s3=1". On the "pc-q35-*" +# machine types of the @i386 and @x86_64 emulation targets, S3 +# can be enabled with "-global ICH9-LPC.disable_s3=0" and +# disabled with "-global ICH9-LPC.disable_s3=1". +# +# @acpi-s4: The firmware supports S4 hibernation (suspend to disk), as +# defined in the ACPI specification. On the "pc-i440fx-*" +# machine types of the @i386 and @x86_64 emulation targets, S4 +# can be enabled with "-global PIIX4_PM.disable_s4=0" and +# disabled with "-global PIIX4_PM.disable_s4=1". On the +# "pc-q35-*" machine types of the @i386 and @x86_64 emulation +# targets, S4 can be enabled with "-global +# ICH9-LPC.disable_s4=0" and disabled with "-global +# ICH9-LPC.disable_s4=1". +# +# @amd-sev: The firmware supports running under AMD Secure Encrypted +# Virtualization, as specified in the AMD64 Architecture +# Programmer's Manual. QEMU command line options related to +# this feature are documented in +# "docs/amd-memory-encryption.txt". +# +# @enrolled-keys: The variable store (NVRAM) template associated with +# the firmware binary has the UEFI Secure Boot +# operational mode turned on, with certificates +# enrolled. +# +# @requires-smm: The firmware requires the platform to emulate SMM +# (System Management Mode), as defined in the AMD64 +# Architecture Programmer's Manual, and in the Intel(R)64 +# and IA-32 Architectures Software Developer's Manual. On +# the "pc-q35-*" machine types of the @i386 and @x86_64 +# emulation targets, SMM emulation can be enabled with +# "-machine smm=on". (On the "pc-q35-*" machine types of +# the @i386 emulation target, @requires-smm presents +# further CPU requirements; one combination known to work +# is "-cpu coreduo,-nx".) If the firmware is marked as +# both @secure-boot and @requires-smm, then write +# accesses to the pflash chip (NVRAM) that holds the UEFI +# variable store must be restricted to code that executes +# in SMM, using the additional option "-global +# driver=cfi.pflash01,property=secure,value=on". +# Furthermore, a large guest-physical address space +# (comprising guest RAM, memory hotplug range, and 64-bit +# PCI MMIO aperture), and/or a high VCPU count, may +# present high SMRAM requirements from the firmware. On +# the "pc-q35-*" machine types of the @i386 and @x86_64 +# emulation targets, the SMRAM size may be increased +# above the default 16MB with the "-global +# mch.extended-tseg-mbytes=uint16" option. As a rule of +# thumb, the default 16MB size suffices for 1TB of +# guest-phys address space and a few tens of VCPUs; for +# every further TB of guest-phys address space, add 8MB +# of SMRAM. 48MB should suffice for 4TB of guest-phys +# address space and 2-3 hundred VCPUs. +# +# @secure-boot: The firmware implements the software interfaces for UEFI +# Secure Boot, as defined in the UEFI specification. Note +# that without @requires-smm, guest code running with +# kernel privileges can undermine the security of Secure +# Boot. +# +# @verbose-dynamic: When firmware log capture is enabled, the firmware +# logs a large amount of debug messages, which may +# impact boot performance. With log capture disabled, +# there is no boot performance impact. On the +# "pc-i440fx-*" and "pc-q35-*" machine types of the +# @i386 and @x86_64 emulation targets, firmware log +# capture can be enabled with the QEMU command line +# options "-chardev file,id=fwdebug,path=LOGFILEPATH +# -device isa-debugcon,iobase=0x402,chardev=fwdebug". +# @verbose-dynamic is mutually exclusive with +# @verbose-static. +# +# @verbose-static: The firmware unconditionally produces a large amount +# of debug messages, which may impact boot performance. +# This feature may typically be carried by certain UEFI +# firmware for the "virt-*" machine types of the @arm +# and @aarch64 emulation targets, where the debug +# messages are written to the first (always present) +# PL011 UART. @verbose-static is mutually exclusive +# with @verbose-dynamic. +# +# Since: 3.0 +## +{ 'enum' : 'FirmwareFeature', + 'data' : [ 'acpi-s3', 'acpi-s4', 'amd-sev', 'enrolled-keys', + 'requires-smm', 'secure-boot', 'verbose-dynamic', + 'verbose-static' ] } + +## +# @FirmwareFlashFile: +# +# Defines common properties that are necessary for loading a firmware +# file into a pflash chip. The corresponding QEMU command line option is +# "-drive file=@filename,format=@format". Note however that the +# option-argument shown here is incomplete; it is completed under +# @FirmwareMappingFlash. +# +# @filename: Specifies the filename on the host filesystem where the +# firmware file can be found. +# +# @format: Specifies the block format of the file pointed-to by +# @filename, such as @raw or @qcow2. +# +# Since: 3.0 +## +{ 'struct' : 'FirmwareFlashFile', + 'data' : { 'filename' : 'str', + 'format' : 'BlockdevDriver' } } + +## +# @FirmwareMappingFlash: +# +# Describes loading and mapping properties for the firmware executable +# and its accompanying NVRAM file, when @FirmwareDevice is @flash. +# +# @executable: Identifies the firmware executable. The firmware +# executable may be shared by multiple virtual machine +# definitions. The corresponding QEMU command line option +# is "-drive +# if=pflash,unit=0,readonly=on,file=@executable.@filename,format=@executable.@format". +# +# @nvram-template: Identifies the NVRAM template compatible with +# @executable. Management software instantiates an +# individual copy -- a specific NVRAM file -- from +# @nvram-template.@filename for each new virtual +# machine definition created. @nvram-template.@filename +# itself is never mapped into virtual machines, only +# individual copies of it are. An NVRAM file is +# typically used for persistently storing the +# non-volatile UEFI variables of a virtual machine +# definition. The corresponding QEMU command line +# option is "-drive +# if=pflash,unit=1,readonly=off,file=FILENAME_OF_PRIVATE_NVRAM_FILE,format=@nvram-template.@format". +# +# Since: 3.0 +## +{ 'struct' : 'FirmwareMappingFlash', + 'data' : { 'executable' : 'FirmwareFlashFile', + 'nvram-template' : 'FirmwareFlashFile' } } + +## +# @FirmwareMappingKernel: +# +# Describes loading and mapping properties for the firmware executable, +# when @FirmwareDevice is @kernel. +# +# @filename: Identifies the firmware executable. The firmware executable +# may be shared by multiple virtual machine definitions. The +# corresponding QEMU command line option is "-kernel +# @filename". +# +# Since: 3.0 +## +{ 'struct' : 'FirmwareMappingKernel', + 'data' : { 'filename' : 'str' } } + +## +# @FirmwareMappingMemory: +# +# Describes loading and mapping properties for the firmware executable, +# when @FirmwareDevice is @memory. +# +# @filename: Identifies the firmware executable. The firmware executable +# may be shared by multiple virtual machine definitions. The +# corresponding QEMU command line option is "-bios +# @filename". +# +# Since: 3.0 +## +{ 'struct' : 'FirmwareMappingMemory', + 'data' : { 'filename' : 'str' } } + +## +# @FirmwareMapping: +# +# Provides a discriminated structure for firmware to describe its +# loading / mapping properties. +# +# @device: Selects the device type that the firmware must be mapped +# into. +# +# Since: 3.0 +## +{ 'union' : 'FirmwareMapping', + 'base' : { 'device' : 'FirmwareDevice' }, + 'discriminator' : 'device', + 'data' : { 'flash' : 'FirmwareMappingFlash', + 'kernel' : 'FirmwareMappingKernel', + 'memory' : 'FirmwareMappingMemory' } } + +## +# @Firmware: +# +# Describes a firmware (or a firmware use case) to management software. +# +# It is possible for multiple @Firmware elements to match the search +# criteria of management software. Applications thus need rules to pick +# one of the many matches, and users need the ability to override distro +# defaults. +# +# It is recommended to create firmware JSON files (each containing a +# single @Firmware root element) with a double-digit prefix, for example +# "50-ovmf.json", "50-seabios-256k.json", etc, so they can be sorted in +# predictable order. The firmware JSON files should be searched for in +# three directories: +# +# - /usr/share/qemu/firmware -- populated by distro-provided firmware +# packages (XDG_DATA_DIRS covers +# /usr/share by default), +# +# - /etc/qemu/firmware -- exclusively for sysadmins' local additions, +# +# - $XDG_CONFIG_HOME/qemu/firmware -- exclusively for per-user local +# additions (XDG_CONFIG_HOME +# defaults to $HOME/.config). +# +# Top-down, the list of directories goes from general to specific. +# +# Management software should build a list of files from all three +# locations, then sort the list by filename (i.e., last pathname +# component). Management software should choose the first JSON file on +# the sorted list that matches the search criteria. If a more specific +# directory has a file with same name as a less specific directory, then +# the file in the more specific directory takes effect. If the more +# specific file is zero length, it hides the less specific one. +# +# For example, if a distro ships +# +# - /usr/share/qemu/firmware/50-ovmf.json +# +# - /usr/share/qemu/firmware/50-seabios-256k.json +# +# then the sysadmin can prevent the default OVMF being used at all with +# +# $ touch /etc/qemu/firmware/50-ovmf.json +# +# The sysadmin can replace/alter the distro default OVMF with +# +# $ vim /etc/qemu/firmware/50-ovmf.json +# +# or they can provide a parallel OVMF with higher priority +# +# $ vim /etc/qemu/firmware/10-ovmf.json +# +# or they can provide a parallel OVMF with lower priority +# +# $ vim /etc/qemu/firmware/99-ovmf.json +# +# @description: Provides a human-readable description of the firmware. +# Management software may or may not display @description. +# +# @interface-types: Lists the types of interfaces that the firmware can +# expose to the guest OS. This is a non-empty, ordered +# list; entries near the beginning of @interface-types +# are considered more native to the firmware, and/or +# to have a higher quality implementation in the +# firmware, than entries near the end of +# @interface-types. +# +# @mapping: Describes the loading / mapping properties of the firmware. +# +# @targets: Collects the target architectures (QEMU system emulators) +# and their machine types that may execute the firmware. +# +# @features: Lists the features that the firmware supports, and the +# platform requirements it presents. +# +# @tags: A list of auxiliary strings associated with the firmware for +# which @description is not appropriate, due to the latter's +# possible exposure to the end-user. @tags serves development and +# debugging purposes only, and management software shall +# explicitly ignore it. +# +# Since: 3.0 +# +# Examples: +# +# { +# "description": "SeaBIOS", +# "interface-types": [ +# "bios" +# ], +# "mapping": { +# "device": "memory", +# "filename": "/usr/share/seabios/bios-256k.bin" +# }, +# "targets": [ +# { +# "architecture": "i386", +# "machines": [ +# "pc-i440fx-*", +# "pc-q35-*" +# ] +# }, +# { +# "architecture": "x86_64", +# "machines": [ +# "pc-i440fx-*", +# "pc-q35-*" +# ] +# } +# ], +# "features": [ +# "acpi-s3", +# "acpi-s4" +# ], +# "tags": [ +# "CONFIG_BOOTSPLASH=n", +# "CONFIG_ROM_SIZE=256", +# "CONFIG_USE_SMM=n" +# ] +# } +# +# { +# "description": "OVMF with SB+SMM, empty varstore", +# "interface-types": [ +# "uefi" +# ], +# "mapping": { +# "device": "flash", +# "executable": { +# "filename": "/usr/share/OVMF/OVMF_CODE.secboot.fd", +# "format": "raw" +# }, +# "nvram-template": { +# "filename": "/usr/share/OVMF/OVMF_VARS.fd", +# "format": "raw" +# } +# }, +# "targets": [ +# { +# "architecture": "x86_64", +# "machines": [ +# "pc-q35-*" +# ] +# } +# ], +# "features": [ +# "acpi-s3", +# "amd-sev", +# "requires-smm", +# "secure-boot", +# "verbose-dynamic" +# ], +# "tags": [ +# "-a IA32", +# "-a X64", +# "-p OvmfPkg/OvmfPkgIa32X64.dsc", +# "-t GCC48", +# "-b DEBUG", +# "-D SMM_REQUIRE", +# "-D SECURE_BOOT_ENABLE", +# "-D FD_SIZE_4MB" +# ] +# } +# +# { +# "description": "OVMF with SB+SMM, SB enabled, MS certs enrolled", +# "interface-types": [ +# "uefi" +# ], +# "mapping": { +# "device": "flash", +# "executable": { +# "filename": "/usr/share/OVMF/OVMF_CODE.secboot.fd", +# "format": "raw" +# }, +# "nvram-template": { +# "filename": "/usr/share/OVMF/OVMF_VARS.secboot.fd", +# "format": "raw" +# } +# }, +# "targets": [ +# { +# "architecture": "x86_64", +# "machines": [ +# "pc-q35-*" +# ] +# } +# ], +# "features": [ +# "acpi-s3", +# "amd-sev", +# "enrolled-keys", +# "requires-smm", +# "secure-boot", +# "verbose-dynamic" +# ], +# "tags": [ +# "-a IA32", +# "-a X64", +# "-p OvmfPkg/OvmfPkgIa32X64.dsc", +# "-t GCC48", +# "-b DEBUG", +# "-D SMM_REQUIRE", +# "-D SECURE_BOOT_ENABLE", +# "-D FD_SIZE_4MB" +# ] +# } +# +# { +# "description": "UEFI firmware for ARM64 virtual machines", +# "interface-types": [ +# "uefi" +# ], +# "mapping": { +# "device": "flash", +# "executable": { +# "filename": "/usr/share/AAVMF/AAVMF_CODE.fd", +# "format": "raw" +# }, +# "nvram-template": { +# "filename": "/usr/share/AAVMF/AAVMF_VARS.fd", +# "format": "raw" +# } +# }, +# "targets": [ +# { +# "architecture": "aarch64", +# "machines": [ +# "virt-*" +# ] +# } +# ], +# "features": [ +# +# ], +# "tags": [ +# "-a AARCH64", +# "-p ArmVirtPkg/ArmVirtQemu.dsc", +# "-t GCC48", +# "-b DEBUG", +# "-D DEBUG_PRINT_ERROR_LEVEL=0x80000000" +# ] +# } +## +{ 'struct' : 'Firmware', + 'data' : { 'description' : 'str', + 'interface-types' : [ 'FirmwareOSInterface' ], + 'mapping' : 'FirmwareMapping', + 'targets' : [ 'FirmwareTarget' ], + 'features' : [ 'FirmwareFeature' ], + 'tags' : [ 'str' ] } } diff --git a/docs/interop/vhost-user.txt b/docs/interop/vhost-user.txt index 534caab18a..d51fd58242 100644 --- a/docs/interop/vhost-user.txt +++ b/docs/interop/vhost-user.txt @@ -132,6 +132,16 @@ Depending on the request type, payload can be: Payload: Size bytes array holding the contents of the virtio device's configuration space + * Vring area description + ----------------------- + | u64 | size | offset | + ----------------------- + + u64: a 64-bit integer contains vring index and flags + Size: a 64-bit size of this area + Offset: a 64-bit offset of this area from the start of the + supplied file descriptor + In QEMU the vhost-user message is implemented with the following struct: typedef struct VhostUserMsg { @@ -146,6 +156,7 @@ typedef struct VhostUserMsg { VhostUserLog log; struct vhost_iotlb_msg iotlb; VhostUserConfig config; + VhostUserVringArea area; }; } QEMU_PACKED VhostUserMsg; @@ -367,6 +378,10 @@ The fd is provided via VHOST_USER_SET_SLAVE_REQ_FD ancillary data. A slave may then send VHOST_USER_SLAVE_* messages to the master using this fd communication channel. +If VHOST_USER_PROTOCOL_F_SLAVE_SEND_FD protocol feature is negotiated, +slave can send file descriptors (at most 8 descriptors in each message) +to master via ancillary data using this fd communication channel. + Protocol features ----------------- @@ -380,6 +395,8 @@ Protocol features #define VHOST_USER_PROTOCOL_F_CRYPTO_SESSION 7 #define VHOST_USER_PROTOCOL_F_PAGEFAULT 8 #define VHOST_USER_PROTOCOL_F_CONFIG 9 +#define VHOST_USER_PROTOCOL_F_SLAVE_SEND_FD 10 +#define VHOST_USER_PROTOCOL_F_HOST_NOTIFIER 11 Master message types -------------------- @@ -777,6 +794,27 @@ Slave message types the VHOST_USER_NEED_REPLY flag, master must respond with zero when operation is successfully completed, or non-zero otherwise. + * VHOST_USER_SLAVE_VRING_HOST_NOTIFIER_MSG + + Id: 3 + Equivalent ioctl: N/A + Slave payload: vring area description + Master payload: N/A + + Sets host notifier for a specified queue. The queue index is contained + in the u64 field of the vring area description. The host notifier is + described by the file descriptor (typically it's a VFIO device fd) which + is passed as ancillary data and the size (which is mmap size and should + be the same as host page size) and offset (which is mmap offset) carried + in the vring area description. QEMU can mmap the file descriptor based + on the size and offset to get a memory range. Registering a host notifier + means mapping this memory range to the VM as the specified queue's notify + MMIO region. Slave sends this request to tell QEMU to de-register the + existing notifier if any and register the new notifier if the request is + sent with a file descriptor. + This request should be sent only when VHOST_USER_PROTOCOL_F_HOST_NOTIFIER + protocol feature has been successfully negotiated. + VHOST_USER_PROTOCOL_F_REPLY_ACK: ------------------------------- The original vhost-user specification only demands replies for certain diff --git a/docs/nvdimm.txt b/docs/nvdimm.txt index e903d8bb09..8b48fb4633 100644 --- a/docs/nvdimm.txt +++ b/docs/nvdimm.txt @@ -153,3 +153,30 @@ guest NVDIMM region mapping structure. This unarmed flag indicates guest software that this vNVDIMM device contains a region that cannot accept persistent writes. In result, for example, the guest Linux NVDIMM driver, marks such vNVDIMM device as read-only. + +Platform Capabilities +--------------------- + +ACPI 6.2 Errata A added support for a new Platform Capabilities Structure +which allows the platform to communicate what features it supports related to +NVDIMM data durability. Users can provide a capabilities value to a guest via +the optional "nvdimm-cap" machine command line option: + + -machine pc,accel=kvm,nvdimm,nvdimm-cap=2 + +This "nvdimm-cap" field is an integer, and is the combined value of the +various capability bits defined in table 5-137 of the ACPI 6.2 Errata A spec. + +Here is a quick summary of the three bits that are defined as of that spec: + +Bit[0] - CPU Cache Flush to NVDIMM Durability on Power Loss Capable. +Bit[1] - Memory Controller Flush to NVDIMM Durability on Power Loss Capable. + Note: If bit 0 is set to 1 then this bit shall be set to 1 as well. +Bit[2] - Byte Addressable Persistent Memory Hardware Mirroring Capable. + +So, a "nvdimm-cap" value of 2 would mean that the platform supports Memory +Controller Flush on Power Loss, a value of 3 would mean that the platform +supports CPU Cache Flush and Memory Controller Flush on Power Loss, etc. + +For a complete list of the flags available and for more detailed descriptions, +please consult the ACPI spec. diff --git a/exec.c b/exec.c index c30f905598..f6645ede0c 100644 --- a/exec.c +++ b/exec.c @@ -104,6 +104,9 @@ static MemoryRegion io_mem_unassigned; * (Set during postcopy) */ #define RAM_UF_ZEROPAGE (1 << 3) + +/* RAM can be migrated */ +#define RAM_MIGRATABLE (1 << 4) #endif #ifdef TARGET_PAGE_BITS_VARY @@ -1130,6 +1133,7 @@ void cpu_abort(CPUState *cpu, const char *fmt, ...) struct sigaction act; sigfillset(&act.sa_mask); act.sa_handler = SIG_DFL; + act.sa_flags = 0; sigaction(SIGABRT, &act, NULL); } #endif @@ -1838,6 +1842,21 @@ void qemu_ram_set_uf_zeroable(RAMBlock *rb) rb->flags |= RAM_UF_ZEROPAGE; } +bool qemu_ram_is_migratable(RAMBlock *rb) +{ + return rb->flags & RAM_MIGRATABLE; +} + +void qemu_ram_set_migratable(RAMBlock *rb) +{ + rb->flags |= RAM_MIGRATABLE; +} + +void qemu_ram_unset_migratable(RAMBlock *rb) +{ + rb->flags &= ~RAM_MIGRATABLE; +} + /* Called with iothread lock held. */ void qemu_ram_set_idstr(RAMBlock *new_block, const char *name, DeviceState *dev) { @@ -3893,6 +3912,26 @@ int qemu_ram_foreach_block(RAMBlockIterFunc func, void *opaque) return ret; } +int qemu_ram_foreach_migratable_block(RAMBlockIterFunc func, void *opaque) +{ + RAMBlock *block; + int ret = 0; + + rcu_read_lock(); + RAMBLOCK_FOREACH(block) { + if (!qemu_ram_is_migratable(block)) { + continue; + } + ret = func(block->idstr, block->host, block->offset, + block->used_length, opaque); + if (ret) { + break; + } + } + rcu_read_unlock(); + return ret; +} + /* * Unmap pages of memory from start to start+length such that * they a) read as 0, b) Trigger whatever fault mechanism diff --git a/gdbstub.c b/gdbstub.c index 6081e719c5..d6ab95006c 100644 --- a/gdbstub.c +++ b/gdbstub.c @@ -1842,6 +1842,7 @@ static bool gdb_accept(void) /* set short latency */ if (socket_set_nodelay(fd)) { perror("setsockopt"); + close(fd); return false; } diff --git a/hw/9pfs/9p-handle.c b/hw/9pfs/9p-handle.c index 4dc0d2bed1..f3641dbe4a 100644 --- a/hw/9pfs/9p-handle.c +++ b/hw/9pfs/9p-handle.c @@ -559,19 +559,13 @@ static int handle_unlinkat(FsContext *ctx, V9fsPath *dir, { int dirfd, ret; HandleData *data = (HandleData *) ctx->private; - int rflags; dirfd = open_by_handle(data->mountfd, dir->data, O_PATH); if (dirfd < 0) { return dirfd; } - rflags = 0; - if (flags & P9_DOTL_AT_REMOVEDIR) { - rflags |= AT_REMOVEDIR; - } - - ret = unlinkat(dirfd, name, rflags); + ret = unlinkat(dirfd, name, flags); close(dirfd); return ret; diff --git a/hw/9pfs/9p-local.c b/hw/9pfs/9p-local.c index b37b1db453..5721eff1e1 100644 --- a/hw/9pfs/9p-local.c +++ b/hw/9pfs/9p-local.c @@ -1373,10 +1373,10 @@ static int local_unlinkat(FsContext *ctx, V9fsPath *dir, return ret; } +#ifdef FS_IOC_GETVERSION static int local_ioc_getversion(FsContext *ctx, V9fsPath *path, mode_t st_mode, uint64_t *st_gen) { -#ifdef FS_IOC_GETVERSION int err; V9fsFidOpenState fid_open; @@ -1395,30 +1395,21 @@ static int local_ioc_getversion(FsContext *ctx, V9fsPath *path, err = ioctl(fid_open.fd, FS_IOC_GETVERSION, st_gen); local_close(ctx, &fid_open); return err; -#else - errno = ENOTTY; - return -1; -#endif } +#endif -static int local_init(FsContext *ctx, Error **errp) +static int local_ioc_getversion_init(FsContext *ctx, LocalData *data, Error **errp) { +#ifdef FS_IOC_GETVERSION struct statfs stbuf; - LocalData *data = g_malloc(sizeof(*data)); - data->mountfd = open(ctx->fs_root, O_DIRECTORY | O_RDONLY); - if (data->mountfd == -1) { - error_setg_errno(errp, errno, "failed to open '%s'", ctx->fs_root); - goto err; - } - -#ifdef FS_IOC_GETVERSION /* * use ioc_getversion only if the ioctl is definied */ if (fstatfs(data->mountfd, &stbuf) < 0) { - close_preserve_errno(data->mountfd); - goto err; + error_setg_errno(errp, errno, + "failed to stat file system at '%s'", ctx->fs_root); + return -1; } switch (stbuf.f_type) { case EXT2_SUPER_MAGIC: @@ -1429,6 +1420,23 @@ static int local_init(FsContext *ctx, Error **errp) break; } #endif + return 0; +} + +static int local_init(FsContext *ctx, Error **errp) +{ + LocalData *data = g_malloc(sizeof(*data)); + + data->mountfd = open(ctx->fs_root, O_DIRECTORY | O_RDONLY); + if (data->mountfd == -1) { + error_setg_errno(errp, errno, "failed to open '%s'", ctx->fs_root); + goto err; + } + + if (local_ioc_getversion_init(ctx, data, errp) < 0) { + close(data->mountfd); + goto err; + } if (ctx->export_flags & V9FS_SM_PASSTHROUGH) { ctx->xops = passthrough_xattr_ops; diff --git a/hw/9pfs/9p-proxy.c b/hw/9pfs/9p-proxy.c index e2e03292de..47a94e088d 100644 --- a/hw/9pfs/9p-proxy.c +++ b/hw/9pfs/9p-proxy.c @@ -1088,7 +1088,7 @@ static int proxy_ioc_getversion(FsContext *fs_ctx, V9fsPath *path, static int connect_namedsocket(const char *path, Error **errp) { - int sockfd, size; + int sockfd; struct sockaddr_un helper; if (strlen(path) >= sizeof(helper.sun_path)) { @@ -1102,8 +1102,7 @@ static int connect_namedsocket(const char *path, Error **errp) } strcpy(helper.sun_path, path); helper.sun_family = AF_UNIX; - size = strlen(helper.sun_path) + sizeof(helper.sun_family); - if (connect(sockfd, (struct sockaddr *)&helper, size) < 0) { + if (connect(sockfd, (struct sockaddr *)&helper, sizeof(helper)) < 0) { error_setg_errno(errp, errno, "failed to connect to '%s'", path); close(sockfd); return -1; diff --git a/hw/9pfs/9p-util.c b/hw/9pfs/9p-util.c index f709c27a1f..614b7fc34d 100644 --- a/hw/9pfs/9p-util.c +++ b/hw/9pfs/9p-util.c @@ -24,3 +24,36 @@ ssize_t fgetxattrat_nofollow(int dirfd, const char *filename, const char *name, g_free(proc_path); return ret; } + +ssize_t flistxattrat_nofollow(int dirfd, const char *filename, + char *list, size_t size) +{ + char *proc_path = g_strdup_printf("/proc/self/fd/%d/%s", dirfd, filename); + int ret; + + ret = llistxattr(proc_path, list, size); + g_free(proc_path); + return ret; +} + +ssize_t fremovexattrat_nofollow(int dirfd, const char *filename, + const char *name) +{ + char *proc_path = g_strdup_printf("/proc/self/fd/%d/%s", dirfd, filename); + int ret; + + ret = lremovexattr(proc_path, name); + g_free(proc_path); + return ret; +} + +int fsetxattrat_nofollow(int dirfd, const char *filename, const char *name, + void *value, size_t size, int flags) +{ + char *proc_path = g_strdup_printf("/proc/self/fd/%d/%s", dirfd, filename); + int ret; + + ret = lsetxattr(proc_path, name, value, size, flags); + g_free(proc_path); + return ret; +} diff --git a/hw/9pfs/9p-util.h b/hw/9pfs/9p-util.h index dc0d2e29aa..79ed6b233e 100644 --- a/hw/9pfs/9p-util.h +++ b/hw/9pfs/9p-util.h @@ -60,5 +60,9 @@ ssize_t fgetxattrat_nofollow(int dirfd, const char *path, const char *name, void *value, size_t size); int fsetxattrat_nofollow(int dirfd, const char *path, const char *name, void *value, size_t size, int flags); +ssize_t flistxattrat_nofollow(int dirfd, const char *filename, + char *list, size_t size); +ssize_t fremovexattrat_nofollow(int dirfd, const char *filename, + const char *name); #endif diff --git a/hw/9pfs/9p-xattr.c b/hw/9pfs/9p-xattr.c index d05c1a1c1d..c696d8f846 100644 --- a/hw/9pfs/9p-xattr.c +++ b/hw/9pfs/9p-xattr.c @@ -60,17 +60,6 @@ ssize_t pt_listxattr(FsContext *ctx, const char *path, return name_size; } -static ssize_t flistxattrat_nofollow(int dirfd, const char *filename, - char *list, size_t size) -{ - char *proc_path = g_strdup_printf("/proc/self/fd/%d/%s", dirfd, filename); - int ret; - - ret = llistxattr(proc_path, list, size); - g_free(proc_path); - return ret; -} - /* * Get the list and pass to each layer to find out whether * to send the data or not @@ -196,17 +185,6 @@ ssize_t pt_getxattr(FsContext *ctx, const char *path, const char *name, return local_getxattr_nofollow(ctx, path, name, value, size); } -int fsetxattrat_nofollow(int dirfd, const char *filename, const char *name, - void *value, size_t size, int flags) -{ - char *proc_path = g_strdup_printf("/proc/self/fd/%d/%s", dirfd, filename); - int ret; - - ret = lsetxattr(proc_path, name, value, size, flags); - g_free(proc_path); - return ret; -} - ssize_t local_setxattr_nofollow(FsContext *ctx, const char *path, const char *name, void *value, size_t size, int flags) @@ -235,17 +213,6 @@ int pt_setxattr(FsContext *ctx, const char *path, const char *name, void *value, return local_setxattr_nofollow(ctx, path, name, value, size, flags); } -static ssize_t fremovexattrat_nofollow(int dirfd, const char *filename, - const char *name) -{ - char *proc_path = g_strdup_printf("/proc/self/fd/%d/%s", dirfd, filename); - int ret; - - ret = lremovexattr(proc_path, name); - g_free(proc_path); - return ret; -} - ssize_t local_removexattr_nofollow(FsContext *ctx, const char *path, const char *name) { diff --git a/hw/9pfs/9p.c b/hw/9pfs/9p.c index d74302deeb..eef289e394 100644 --- a/hw/9pfs/9p.c +++ b/hw/9pfs/9p.c @@ -2522,7 +2522,7 @@ static void coroutine_fn v9fs_unlinkat(void *opaque) { int err = 0; V9fsString name; - int32_t dfid, flags; + int32_t dfid, flags, rflags = 0; size_t offset = 7; V9fsPath path; V9fsFidState *dfidp; @@ -2549,6 +2549,15 @@ static void coroutine_fn v9fs_unlinkat(void *opaque) goto out_nofid; } + if (flags & ~P9_DOTL_AT_REMOVEDIR) { + err = -EINVAL; + goto out_nofid; + } + + if (flags & P9_DOTL_AT_REMOVEDIR) { + rflags |= AT_REMOVEDIR; + } + dfidp = get_fid(pdu, dfid); if (dfidp == NULL) { err = -EINVAL; @@ -2567,7 +2576,7 @@ static void coroutine_fn v9fs_unlinkat(void *opaque) if (err < 0) { goto out_err; } - err = v9fs_co_unlinkat(pdu, &dfidp->path, &name, flags); + err = v9fs_co_unlinkat(pdu, &dfidp->path, &name, rflags); if (!err) { err = offset; } @@ -3256,8 +3265,8 @@ static void coroutine_fn v9fs_xattrwalk(void *opaque) xattr_fidp->fs.xattr.len = size; xattr_fidp->fid_type = P9_FID_XATTR; xattr_fidp->fs.xattr.xattrwalk_fid = true; + xattr_fidp->fs.xattr.value = g_malloc0(size); if (size) { - xattr_fidp->fs.xattr.value = g_malloc0(size); err = v9fs_co_llistxattr(pdu, &xattr_fidp->path, xattr_fidp->fs.xattr.value, xattr_fidp->fs.xattr.len); @@ -3289,8 +3298,8 @@ static void coroutine_fn v9fs_xattrwalk(void *opaque) xattr_fidp->fs.xattr.len = size; xattr_fidp->fid_type = P9_FID_XATTR; xattr_fidp->fs.xattr.xattrwalk_fid = true; + xattr_fidp->fs.xattr.value = g_malloc0(size); if (size) { - xattr_fidp->fs.xattr.value = g_malloc0(size); err = v9fs_co_lgetxattr(pdu, &xattr_fidp->path, &name, xattr_fidp->fs.xattr.value, xattr_fidp->fs.xattr.len); @@ -3318,7 +3327,7 @@ out_nofid: static void coroutine_fn v9fs_xattrcreate(void *opaque) { - int flags; + int flags, rflags = 0; int32_t fid; uint64_t size; ssize_t err = 0; @@ -3335,6 +3344,19 @@ static void coroutine_fn v9fs_xattrcreate(void *opaque) } trace_v9fs_xattrcreate(pdu->tag, pdu->id, fid, name.data, size, flags); + if (flags & ~(P9_XATTR_CREATE | P9_XATTR_REPLACE)) { + err = -EINVAL; + goto out_nofid; + } + + if (flags & P9_XATTR_CREATE) { + rflags |= XATTR_CREATE; + } + + if (flags & P9_XATTR_REPLACE) { + rflags |= XATTR_REPLACE; + } + if (size > XATTR_SIZE_MAX) { err = -E2BIG; goto out_nofid; @@ -3356,7 +3378,7 @@ static void coroutine_fn v9fs_xattrcreate(void *opaque) xattr_fidp->fs.xattr.copied_len = 0; xattr_fidp->fs.xattr.xattrwalk_fid = false; xattr_fidp->fs.xattr.len = size; - xattr_fidp->fs.xattr.flags = flags; + xattr_fidp->fs.xattr.flags = rflags; v9fs_string_init(&xattr_fidp->fs.xattr.name); v9fs_string_copy(&xattr_fidp->fs.xattr.name, &name); xattr_fidp->fs.xattr.value = g_malloc0(size); diff --git a/hw/9pfs/9p.h b/hw/9pfs/9p.h index bad8ee719c..8883761b2c 100644 --- a/hw/9pfs/9p.h +++ b/hw/9pfs/9p.h @@ -169,6 +169,10 @@ typedef struct V9fsConf char *fsdev_id; } V9fsConf; +/* 9p2000.L xattr flags (matches Linux values) */ +#define P9_XATTR_CREATE 1 +#define P9_XATTR_REPLACE 2 + typedef struct V9fsXattr { uint64_t copied_len; diff --git a/hw/9pfs/Makefile.objs b/hw/9pfs/Makefile.objs index fd90b62900..e3fa673665 100644 --- a/hw/9pfs/Makefile.objs +++ b/hw/9pfs/Makefile.objs @@ -1,3 +1,4 @@ +ifeq ($(call lor,$(CONFIG_VIRTIO_9P),$(CONFIG_XEN)),y) common-obj-y = 9p.o 9p-util.o common-obj-y += 9p-local.o 9p-xattr.o common-obj-y += 9p-xattr-user.o 9p-posix-acl.o @@ -5,6 +6,7 @@ common-obj-y += coth.o cofs.o codir.o cofile.o common-obj-y += coxattr.o 9p-synth.o common-obj-$(CONFIG_OPEN_BY_HANDLE) += 9p-handle.o common-obj-y += 9p-proxy.o -common-obj-$(CONFIG_XEN) += xen-9p-backend.o +endif -obj-$(CONFIG_VIRTIO) += virtio-9p-device.o +common-obj-$(CONFIG_XEN) += xen-9p-backend.o +obj-$(CONFIG_VIRTIO_9P) += virtio-9p-device.o diff --git a/hw/Makefile.objs b/hw/Makefile.objs index 6a0ffe0afd..a19c1417ed 100644 --- a/hw/Makefile.objs +++ b/hw/Makefile.objs @@ -23,7 +23,7 @@ devices-dirs-$(CONFIG_SOFTMMU) += nvram/ devices-dirs-$(CONFIG_SOFTMMU) += pci/ devices-dirs-$(CONFIG_PCI) += pci-bridge/ pci-host/ devices-dirs-$(CONFIG_SOFTMMU) += pcmcia/ -devices-dirs-$(CONFIG_SOFTMMU) += scsi/ +devices-dirs-$(CONFIG_SCSI) += scsi/ devices-dirs-$(CONFIG_SOFTMMU) += sd/ devices-dirs-$(CONFIG_SOFTMMU) += ssi/ devices-dirs-$(CONFIG_SOFTMMU) += timer/ diff --git a/hw/acpi/nvdimm.c b/hw/acpi/nvdimm.c index 59d6e4254c..87e4280c71 100644 --- a/hw/acpi/nvdimm.c +++ b/hw/acpi/nvdimm.c @@ -170,6 +170,21 @@ struct NvdimmNfitControlRegion { typedef struct NvdimmNfitControlRegion NvdimmNfitControlRegion; /* + * NVDIMM Platform Capabilities Structure + * + * Defined in section 5.2.25.9 of ACPI 6.2 Errata A, September 2017 + */ +struct NvdimmNfitPlatformCaps { + uint16_t type; + uint16_t length; + uint8_t highest_cap; + uint8_t reserved[3]; + uint32_t capabilities; + uint8_t reserved2[4]; +} QEMU_PACKED; +typedef struct NvdimmNfitPlatformCaps NvdimmNfitPlatformCaps; + +/* * Module serial number is a unique number for each device. We use the * slot id of NVDIMM device to generate this number so that each device * associates with a different number. @@ -351,7 +366,23 @@ static void nvdimm_build_structure_dcr(GArray *structures, DeviceState *dev) JEDEC Annex L Release 3. */); } -static GArray *nvdimm_build_device_structure(void) +/* + * ACPI 6.2 Errata A: 5.2.25.9 NVDIMM Platform Capabilities Structure + */ +static void +nvdimm_build_structure_caps(GArray *structures, uint32_t capabilities) +{ + NvdimmNfitPlatformCaps *nfit_caps; + + nfit_caps = acpi_data_push(structures, sizeof(*nfit_caps)); + + nfit_caps->type = cpu_to_le16(7 /* NVDIMM Platform Capabilities */); + nfit_caps->length = cpu_to_le16(sizeof(*nfit_caps)); + nfit_caps->highest_cap = 31 - clz32(capabilities); + nfit_caps->capabilities = cpu_to_le32(capabilities); +} + +static GArray *nvdimm_build_device_structure(AcpiNVDIMMState *state) { GSList *device_list = nvdimm_get_device_list(); GArray *structures = g_array_new(false, true /* clear */, 1); @@ -373,6 +404,10 @@ static GArray *nvdimm_build_device_structure(void) } g_slist_free(device_list); + if (state->capabilities) { + nvdimm_build_structure_caps(structures, state->capabilities); + } + return structures; } @@ -381,16 +416,18 @@ static void nvdimm_init_fit_buffer(NvdimmFitBuffer *fit_buf) fit_buf->fit = g_array_new(false, true /* clear */, 1); } -static void nvdimm_build_fit_buffer(NvdimmFitBuffer *fit_buf) +static void nvdimm_build_fit_buffer(AcpiNVDIMMState *state) { + NvdimmFitBuffer *fit_buf = &state->fit_buf; + g_array_free(fit_buf->fit, true); - fit_buf->fit = nvdimm_build_device_structure(); + fit_buf->fit = nvdimm_build_device_structure(state); fit_buf->dirty = true; } void nvdimm_plug(AcpiNVDIMMState *state) { - nvdimm_build_fit_buffer(&state->fit_buf); + nvdimm_build_fit_buffer(state); } static void nvdimm_build_nfit(AcpiNVDIMMState *state, GArray *table_offsets, diff --git a/hw/acpi/pcihp.c b/hw/acpi/pcihp.c index 91c82fdc7a..80d42e12ff 100644 --- a/hw/acpi/pcihp.c +++ b/hw/acpi/pcihp.c @@ -32,7 +32,6 @@ #include "hw/pci/pci.h" #include "hw/acpi/acpi.h" #include "sysemu/sysemu.h" -#include "exec/ioport.h" #include "exec/address-spaces.h" #include "hw/pci/pci_bus.h" #include "qapi/error.h" diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c index 8b703455b7..6404af5f33 100644 --- a/hw/acpi/piix4.c +++ b/hw/acpi/piix4.c @@ -28,7 +28,6 @@ #include "sysemu/sysemu.h" #include "qapi/error.h" #include "qemu/range.h" -#include "exec/ioport.h" #include "hw/nvram/fw_cfg.h" #include "exec/address-spaces.h" #include "hw/acpi/piix4.h" diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index aecb3c1e75..a7110a712f 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -19,7 +19,6 @@ #include "hw/boards.h" #include "qemu/log.h" #include "sysemu/block-backend.h" -#include "sysemu/blockdev.h" #include "hw/loader.h" #include "qemu/error-report.h" diff --git a/hw/arm/bcm2836.c b/hw/arm/bcm2836.c index 3c4b44a53e..6805a7d7c8 100644 --- a/hw/arm/bcm2836.c +++ b/hw/arm/bcm2836.c @@ -15,7 +15,6 @@ #include "hw/arm/bcm2836.h" #include "hw/arm/raspi_platform.h" #include "hw/sysbus.h" -#include "exec/address-spaces.h" /* Peripheral base address seen by the CPU */ #define BCM2836_PERI_BASE 0x3F000000 diff --git a/hw/arm/collie.c b/hw/arm/collie.c index f8c566e2e5..48b732c176 100644 --- a/hw/arm/collie.c +++ b/hw/arm/collie.c @@ -16,7 +16,6 @@ #include "strongarm.h" #include "hw/arm/arm.h" #include "hw/block/flash.h" -#include "sysemu/block-backend.h" #include "exec/address-spaces.h" #include "cpu.h" diff --git a/hw/arm/gumstix.c b/hw/arm/gumstix.c index ea2a3c532d..56cb763c4e 100644 --- a/hw/arm/gumstix.c +++ b/hw/arm/gumstix.c @@ -42,7 +42,6 @@ #include "hw/block/flash.h" #include "hw/devices.h" #include "hw/boards.h" -#include "sysemu/block-backend.h" #include "exec/address-spaces.h" #include "sysemu/qtest.h" #include "cpu.h" diff --git a/hw/arm/mainstone.c b/hw/arm/mainstone.c index 4215c025fc..0beb5c426b 100644 --- a/hw/arm/mainstone.c +++ b/hw/arm/mainstone.c @@ -21,7 +21,6 @@ #include "hw/devices.h" #include "hw/boards.h" #include "hw/block/flash.h" -#include "sysemu/block-backend.h" #include "hw/sysbus.h" #include "exec/address-spaces.h" #include "sysemu/qtest.h" diff --git a/hw/arm/nseries.c b/hw/arm/nseries.c index 32687afced..906b7ca22d 100644 --- a/hw/arm/nseries.c +++ b/hw/arm/nseries.c @@ -35,7 +35,6 @@ #include "hw/hw.h" #include "hw/bt.h" #include "hw/loader.h" -#include "sysemu/block-backend.h" #include "hw/sysbus.h" #include "qemu/log.h" #include "exec/address-spaces.h" diff --git a/hw/arm/omap1.c b/hw/arm/omap1.c index e54c1f8f99..9af04728e3 100644 --- a/hw/arm/omap1.c +++ b/hw/arm/omap1.c @@ -28,8 +28,6 @@ #include "hw/arm/omap.h" #include "sysemu/sysemu.h" #include "hw/arm/soc_dma.h" -#include "sysemu/block-backend.h" -#include "sysemu/blockdev.h" #include "sysemu/qtest.h" #include "qemu/range.h" #include "hw/sysbus.h" diff --git a/hw/arm/omap2.c b/hw/arm/omap2.c index b8d0910a1f..3c7d1364a9 100644 --- a/hw/arm/omap2.c +++ b/hw/arm/omap2.c @@ -23,8 +23,6 @@ #include "qapi/error.h" #include "qemu-common.h" #include "cpu.h" -#include "sysemu/block-backend.h" -#include "sysemu/blockdev.h" #include "sysemu/qtest.h" #include "hw/boards.h" #include "hw/hw.h" diff --git a/hw/arm/omap_sx1.c b/hw/arm/omap_sx1.c index eccc19c77b..84550f0236 100644 --- a/hw/arm/omap_sx1.c +++ b/hw/arm/omap_sx1.c @@ -33,7 +33,6 @@ #include "hw/boards.h" #include "hw/arm/arm.h" #include "hw/block/flash.h" -#include "sysemu/block-backend.h" #include "sysemu/qtest.h" #include "exec/address-spaces.h" #include "cpu.h" diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c index a2803fdee4..b67b0cefb6 100644 --- a/hw/arm/pxa2xx.c +++ b/hw/arm/pxa2xx.c @@ -19,7 +19,6 @@ #include "hw/i2c/i2c.h" #include "hw/ssi/ssi.h" #include "chardev/char-fe.h" -#include "sysemu/block-backend.h" #include "sysemu/blockdev.h" #include "sysemu/qtest.h" #include "qemu/cutils.h" diff --git a/hw/arm/spitz.c b/hw/arm/spitz.c index e419e3c00e..3cc27a1e44 100644 --- a/hw/arm/spitz.c +++ b/hw/arm/spitz.c @@ -27,7 +27,6 @@ #include "hw/audio/wm8750.h" #include "audio/audio.h" #include "hw/boards.h" -#include "sysemu/block-backend.h" #include "hw/sysbus.h" #include "exec/address-spaces.h" #include "cpu.h" diff --git a/hw/arm/versatilepb.c b/hw/arm/versatilepb.c index e01e3192ff..a5a06b6d40 100644 --- a/hw/arm/versatilepb.c +++ b/hw/arm/versatilepb.c @@ -19,7 +19,6 @@ #include "hw/pci/pci.h" #include "hw/i2c/i2c.h" #include "hw/boards.h" -#include "sysemu/block-backend.h" #include "exec/address-spaces.h" #include "hw/block/flash.h" #include "qemu/error-report.h" diff --git a/hw/arm/vexpress.c b/hw/arm/vexpress.c index f1e33c8a36..5bfe2e4348 100644 --- a/hw/arm/vexpress.c +++ b/hw/arm/vexpress.c @@ -35,7 +35,6 @@ #include "hw/boards.h" #include "hw/loader.h" #include "exec/address-spaces.h" -#include "sysemu/block-backend.h" #include "hw/block/flash.h" #include "sysemu/device_tree.h" #include "qemu/error-report.h" diff --git a/hw/arm/virt.c b/hw/arm/virt.c index a3a28e20e8..f0a4fa004c 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -38,7 +38,6 @@ #include "hw/vfio/vfio-amd-xgbe.h" #include "hw/devices.h" #include "net/net.h" -#include "sysemu/block-backend.h" #include "sysemu/device_tree.h" #include "sysemu/numa.h" #include "sysemu/sysemu.h" @@ -1693,6 +1692,9 @@ static void machvirt_machine_init(void) } type_init(machvirt_machine_init); +#define VIRT_COMPAT_2_12 \ + HW_COMPAT_2_12 + static void virt_2_12_instance_init(Object *obj) { VirtMachineState *vms = VIRT_MACHINE(obj); @@ -1763,6 +1765,7 @@ static void virt_2_12_instance_init(Object *obj) static void virt_machine_2_12_options(MachineClass *mc) { + SET_MACHINE_COMPAT(mc, VIRT_COMPAT_2_12); } DEFINE_VIRT_MACHINE_AS_LATEST(2, 12) diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c index 899a26326f..f1496d2927 100644 --- a/hw/arm/xilinx_zynq.c +++ b/hw/arm/xilinx_zynq.c @@ -26,7 +26,6 @@ #include "sysemu/sysemu.h" #include "hw/boards.h" #include "hw/block/flash.h" -#include "sysemu/block-backend.h" #include "hw/loader.h" #include "hw/misc/zynq-xadc.h" #include "hw/ssi/ssi.h" diff --git a/hw/arm/xlnx-zcu102.c b/hw/arm/xlnx-zcu102.c index b126cf148b..c70278c8c1 100644 --- a/hw/arm/xlnx-zcu102.c +++ b/hw/arm/xlnx-zcu102.c @@ -22,7 +22,6 @@ #include "hw/arm/xlnx-zynqmp.h" #include "hw/boards.h" #include "qemu/error-report.h" -#include "exec/address-spaces.h" #include "qemu/log.h" #include "sysemu/qtest.h" diff --git a/hw/arm/z2.c b/hw/arm/z2.c index 730a5392e9..697a822f1e 100644 --- a/hw/arm/z2.c +++ b/hw/arm/z2.c @@ -21,7 +21,6 @@ #include "hw/boards.h" #include "sysemu/sysemu.h" #include "hw/block/flash.h" -#include "sysemu/block-backend.h" #include "ui/console.h" #include "hw/audio/wm8750.h" #include "audio/audio.h" diff --git a/hw/audio/wm8750.c b/hw/audio/wm8750.c index 416a78e869..f4aa838f62 100644 --- a/hw/audio/wm8750.c +++ b/hw/audio/wm8750.c @@ -617,14 +617,12 @@ static const VMStateDescription vmstate_wm8750 = { } }; -static int wm8750_init(I2CSlave *i2c) +static void wm8750_realize(DeviceState *dev, Error **errp) { - WM8750State *s = WM8750(i2c); + WM8750State *s = WM8750(dev); AUD_register_card(CODEC, &s->card); wm8750_reset(I2C_SLAVE(s)); - - return 0; } #if 0 @@ -707,7 +705,7 @@ static void wm8750_class_init(ObjectClass *klass, void *data) DeviceClass *dc = DEVICE_CLASS(klass); I2CSlaveClass *sc = I2C_SLAVE_CLASS(klass); - sc->init = wm8750_init; + dc->realize = wm8750_realize; sc->event = wm8750_event; sc->recv = wm8750_rx; sc->send = wm8750_tx; diff --git a/hw/block/Makefile.objs b/hw/block/Makefile.objs index 4c19a583c8..53ce5751ae 100644 --- a/hw/block/Makefile.objs +++ b/hw/block/Makefile.objs @@ -11,8 +11,6 @@ common-obj-$(CONFIG_NVME_PCI) += nvme.o obj-$(CONFIG_SH4) += tc58128.o -obj-$(CONFIG_VIRTIO) += virtio-blk.o -obj-$(CONFIG_VIRTIO) += dataplane/ -ifeq ($(CONFIG_VIRTIO),y) +obj-$(CONFIG_VIRTIO_BLK) += virtio-blk.o +obj-$(CONFIG_VIRTIO_BLK) += dataplane/ obj-$(CONFIG_VHOST_USER_BLK) += vhost-user-blk.o -endif diff --git a/hw/block/dataplane/virtio-blk.c b/hw/block/dataplane/virtio-blk.c index 101f32cf66..d648aeb73b 100644 --- a/hw/block/dataplane/virtio-blk.c +++ b/hw/block/dataplane/virtio-blk.c @@ -19,7 +19,6 @@ #include "qemu/thread.h" #include "qemu/error-report.h" #include "hw/virtio/virtio-access.h" -#include "sysemu/block-backend.h" #include "hw/virtio/virtio-blk.h" #include "virtio-blk.h" #include "block/aio.h" diff --git a/hw/block/m25p80.c b/hw/block/m25p80.c index b49c8e9caa..a5ccffb4aa 100644 --- a/hw/block/m25p80.c +++ b/hw/block/m25p80.c @@ -24,7 +24,6 @@ #include "qemu/osdep.h" #include "hw/hw.h" #include "sysemu/block-backend.h" -#include "sysemu/blockdev.h" #include "hw/ssi/ssi.h" #include "qemu/bitops.h" #include "qemu/log.h" diff --git a/hw/block/nvme.c b/hw/block/nvme.c index 85d2406400..811084b6a7 100644 --- a/hw/block/nvme.c +++ b/hw/block/nvme.c @@ -35,6 +35,7 @@ #include "sysemu/block-backend.h" #include "qemu/log.h" +#include "qemu/cutils.h" #include "trace.h" #include "nvme.h" diff --git a/hw/block/nvme.h b/hw/block/nvme.h index 8f3981121d..cabcf20c32 100644 --- a/hw/block/nvme.h +++ b/hw/block/nvme.h @@ -1,6 +1,5 @@ #ifndef HW_NVME_H #define HW_NVME_H -#include "qemu/cutils.h" #include "block/nvme.h" typedef struct NvmeAsyncEvent { diff --git a/hw/block/onenand.c b/hw/block/onenand.c index ed77f859e9..0cb8d7fa13 100644 --- a/hw/block/onenand.c +++ b/hw/block/onenand.c @@ -25,9 +25,7 @@ #include "hw/block/flash.h" #include "hw/irq.h" #include "sysemu/block-backend.h" -#include "sysemu/blockdev.h" #include "exec/memory.h" -#include "exec/address-spaces.h" #include "hw/sysbus.h" #include "qemu/error-report.h" diff --git a/hw/block/pflash_cfi01.c b/hw/block/pflash_cfi01.c index 2e8284001d..e4b5b3c273 100644 --- a/hw/block/pflash_cfi01.c +++ b/hw/block/pflash_cfi01.c @@ -43,7 +43,6 @@ #include "qapi/error.h" #include "qemu/timer.h" #include "qemu/bitops.h" -#include "exec/address-spaces.h" #include "qemu/host-utils.h" #include "qemu/log.h" #include "hw/sysbus.h" diff --git a/hw/block/pflash_cfi02.c b/hw/block/pflash_cfi02.c index 75d1ae1026..a8b3f7f978 100644 --- a/hw/block/pflash_cfi02.c +++ b/hw/block/pflash_cfi02.c @@ -41,7 +41,6 @@ #include "qapi/error.h" #include "qemu/timer.h" #include "sysemu/block-backend.h" -#include "exec/address-spaces.h" #include "qemu/host-utils.h" #include "hw/sysbus.h" diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c index 975eae6211..d755223643 100644 --- a/hw/block/vhost-user-blk.c +++ b/hw/block/vhost-user-blk.c @@ -203,13 +203,11 @@ static uint64_t vhost_user_blk_get_features(VirtIODevice *vdev, virtio_add_feature(&features, VIRTIO_BLK_F_TOPOLOGY); virtio_add_feature(&features, VIRTIO_BLK_F_BLK_SIZE); virtio_add_feature(&features, VIRTIO_BLK_F_FLUSH); + virtio_add_feature(&features, VIRTIO_BLK_F_RO); if (s->config_wce) { virtio_add_feature(&features, VIRTIO_BLK_F_CONFIG_WCE); } - if (s->config_ro) { - virtio_add_feature(&features, VIRTIO_BLK_F_RO); - } if (s->num_queues > 1) { virtio_add_feature(&features, VIRTIO_BLK_F_MQ); } @@ -226,6 +224,7 @@ static void vhost_user_blk_device_realize(DeviceState *dev, Error **errp) { VirtIODevice *vdev = VIRTIO_DEVICE(dev); VHostUserBlk *s = VHOST_USER_BLK(vdev); + VhostUserState *user; int i, ret; if (!s->chardev.chr) { @@ -243,6 +242,15 @@ static void vhost_user_blk_device_realize(DeviceState *dev, Error **errp) return; } + user = vhost_user_init(); + if (!user) { + error_setg(errp, "vhost-user-blk: failed to init vhost_user"); + return; + } + + user->chr = &s->chardev; + s->vhost_user = user; + virtio_init(vdev, "virtio-blk", VIRTIO_ID_BLOCK, sizeof(struct virtio_blk_config)); @@ -258,7 +266,7 @@ static void vhost_user_blk_device_realize(DeviceState *dev, Error **errp) vhost_dev_set_config_notifier(&s->dev, &blk_ops); - ret = vhost_dev_init(&s->dev, &s->chardev, VHOST_BACKEND_TYPE_USER, 0); + ret = vhost_dev_init(&s->dev, s->vhost_user, VHOST_BACKEND_TYPE_USER, 0); if (ret < 0) { error_setg(errp, "vhost-user-blk: vhost initialization failed: %s", strerror(-ret)); @@ -283,6 +291,10 @@ vhost_err: virtio_err: g_free(s->dev.vqs); virtio_cleanup(vdev); + + vhost_user_cleanup(user); + g_free(user); + s->vhost_user = NULL; } static void vhost_user_blk_device_unrealize(DeviceState *dev, Error **errp) @@ -294,6 +306,12 @@ static void vhost_user_blk_device_unrealize(DeviceState *dev, Error **errp) vhost_dev_cleanup(&s->dev); g_free(s->dev.vqs); virtio_cleanup(vdev); + + if (s->vhost_user) { + vhost_user_cleanup(s->vhost_user); + g_free(s->vhost_user); + s->vhost_user = NULL; + } } static void vhost_user_blk_instance_init(Object *obj) @@ -319,7 +337,6 @@ static Property vhost_user_blk_properties[] = { DEFINE_PROP_UINT16("num-queues", VHostUserBlk, num_queues, 1), DEFINE_PROP_UINT32("queue-size", VHostUserBlk, queue_size, 128), DEFINE_PROP_BIT("config-wce", VHostUserBlk, config_wce, 0, true), - DEFINE_PROP_BIT("config-ro", VHostUserBlk, config_ro, 0, false), DEFINE_PROP_END_OF_LIST(), }; diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c index b1532e4e91..50b5c869e3 100644 --- a/hw/block/virtio-blk.c +++ b/hw/block/virtio-blk.c @@ -18,7 +18,6 @@ #include "qemu/error-report.h" #include "trace.h" #include "hw/block/block.h" -#include "sysemu/block-backend.h" #include "sysemu/blockdev.h" #include "hw/virtio/virtio-blk.h" #include "dataplane/virtio-blk.h" diff --git a/hw/char/Makefile.objs b/hw/char/Makefile.objs index 1b979100b7..b570531291 100644 --- a/hw/char/Makefile.objs +++ b/hw/char/Makefile.objs @@ -6,7 +6,7 @@ common-obj-$(CONFIG_PL011) += pl011.o common-obj-$(CONFIG_SERIAL) += serial.o common-obj-$(CONFIG_SERIAL_ISA) += serial-isa.o common-obj-$(CONFIG_SERIAL_PCI) += serial-pci.o -common-obj-$(CONFIG_VIRTIO) += virtio-console.o +common-obj-$(CONFIG_VIRTIO_SERIAL) += virtio-console.o common-obj-$(CONFIG_XILINX) += xilinx_uartlite.o common-obj-$(CONFIG_XEN) += xen_console.o common-obj-$(CONFIG_CADENCE) += cadence_uart.o diff --git a/hw/char/mcf_uart.c b/hw/char/mcf_uart.c index faae083e78..787f985db6 100644 --- a/hw/char/mcf_uart.c +++ b/hw/char/mcf_uart.c @@ -10,7 +10,6 @@ #include "hw/sysbus.h" #include "hw/m68k/mcf.h" #include "chardev/char-fe.h" -#include "exec/address-spaces.h" typedef struct { SysBusDevice parent_obj; diff --git a/hw/char/serial.c b/hw/char/serial.c index 2c080c9862..605b0d02f9 100644 --- a/hw/char/serial.c +++ b/hw/char/serial.c @@ -28,7 +28,6 @@ #include "chardev/char-serial.h" #include "qapi/error.h" #include "qemu/timer.h" -#include "exec/address-spaces.h" #include "qemu/error-report.h" //#define DEBUG_SERIAL diff --git a/hw/char/sh_serial.c b/hw/char/sh_serial.c index 835b5378a0..373a40595f 100644 --- a/hw/char/sh_serial.c +++ b/hw/char/sh_serial.c @@ -28,7 +28,6 @@ #include "hw/hw.h" #include "hw/sh4/sh.h" #include "chardev/char-fe.h" -#include "exec/address-spaces.h" #include "qapi/error.h" //#define DEBUG_SERIAL diff --git a/hw/core/loader-fit.c b/hw/core/loader-fit.c index 0c4a7207f4..6387854b54 100644 --- a/hw/core/loader-fit.c +++ b/hw/core/loader-fit.c @@ -18,7 +18,6 @@ */ #include "qemu/osdep.h" -#include "exec/address-spaces.h" #include "exec/memory.h" #include "hw/loader.h" #include "hw/loader-fit.h" diff --git a/hw/core/platform-bus.c b/hw/core/platform-bus.c index 807cb5ccda..e473a44746 100644 --- a/hw/core/platform-bus.c +++ b/hw/core/platform-bus.c @@ -21,7 +21,6 @@ #include "qemu/osdep.h" #include "hw/platform-bus.h" -#include "exec/address-spaces.h" #include "qemu/error-report.h" #include "sysemu/sysemu.h" diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c index 5bbc2d98b5..989778ab7f 100644 --- a/hw/core/qdev-properties.c +++ b/hw/core/qdev-properties.c @@ -5,7 +5,6 @@ #include "hw/pci/pci.h" #include "qapi/qmp/qerror.h" #include "qemu/error-report.h" -#include "sysemu/block-backend.h" #include "hw/block/block.h" #include "net/hub.h" #include "qapi/visitor.h" diff --git a/hw/core/qdev.c b/hw/core/qdev.c index f6f92473b8..ffec461791 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -208,32 +208,6 @@ void device_listener_unregister(DeviceListener *listener) QTAILQ_REMOVE(&device_listeners, listener, link); } -static void device_realize(DeviceState *dev, Error **errp) -{ - DeviceClass *dc = DEVICE_GET_CLASS(dev); - - if (dc->init) { - int rc = dc->init(dev); - if (rc < 0) { - error_setg(errp, "Device initialization failed."); - return; - } - } -} - -static void device_unrealize(DeviceState *dev, Error **errp) -{ - DeviceClass *dc = DEVICE_GET_CLASS(dev); - - if (dc->exit) { - int rc = dc->exit(dev); - if (rc < 0) { - error_setg(errp, "Device exit failed."); - return; - } - } -} - void qdev_set_legacy_instance_id(DeviceState *dev, int alias_id, int required_for_version) { @@ -1065,8 +1039,6 @@ static void device_class_init(ObjectClass *class, void *data) DeviceClass *dc = DEVICE_CLASS(class); class->unparent = device_unparent; - dc->realize = device_realize; - dc->unrealize = device_unrealize; /* by default all devices were considered as hotpluggable, * so with intent to check it in generic qdev_unplug() / diff --git a/hw/core/sysbus.c b/hw/core/sysbus.c index 5d0887f499..ecfb0cfc0e 100644 --- a/hw/core/sysbus.c +++ b/hw/core/sysbus.c @@ -18,6 +18,7 @@ */ #include "qemu/osdep.h" +#include "qapi/error.h" #include "hw/sysbus.h" #include "monitor/monitor.h" #include "exec/address-spaces.h" @@ -200,15 +201,18 @@ void sysbus_init_ioports(SysBusDevice *dev, uint32_t ioport, uint32_t size) } } -static int sysbus_device_init(DeviceState *dev) +/* TODO remove once all sysbus devices have been converted to realize */ +static void sysbus_realize(DeviceState *dev, Error **errp) { SysBusDevice *sd = SYS_BUS_DEVICE(dev); SysBusDeviceClass *sbc = SYS_BUS_DEVICE_GET_CLASS(sd); if (!sbc->init) { - return 0; + return; + } + if (sbc->init(sd) < 0) { + error_setg(errp, "Device initialization failed"); } - return sbc->init(sd); } DeviceState *sysbus_create_varargs(const char *name, @@ -324,7 +328,7 @@ MemoryRegion *sysbus_address_space(SysBusDevice *dev) static void sysbus_device_class_init(ObjectClass *klass, void *data) { DeviceClass *k = DEVICE_CLASS(klass); - k->init = sysbus_device_init; + k->realize = sysbus_realize; k->bus_type = TYPE_SYSTEM_BUS; /* * device_add plugs devices into a suitable bus. For "real" buses, diff --git a/hw/cris/axis_dev88.c b/hw/cris/axis_dev88.c index 409f3d581a..56ee398ee5 100644 --- a/hw/cris/axis_dev88.c +++ b/hw/cris/axis_dev88.c @@ -34,7 +34,6 @@ #include "hw/loader.h" #include "elf.h" #include "boot.h" -#include "sysemu/block-backend.h" #include "exec/address-spaces.h" #include "sysemu/qtest.h" #include "sysemu/sysemu.h" diff --git a/hw/display/Makefile.objs b/hw/display/Makefile.objs index d907b381ae..b5d97ab26d 100644 --- a/hw/display/Makefile.objs +++ b/hw/display/Makefile.objs @@ -36,8 +36,8 @@ obj-$(CONFIG_VGA) += vga.o common-obj-$(CONFIG_QXL) += qxl.o qxl-logger.o qxl-render.o -obj-$(CONFIG_VIRTIO) += virtio-gpu.o virtio-gpu-3d.o -obj-$(CONFIG_VIRTIO_PCI) += virtio-gpu-pci.o +obj-$(CONFIG_VIRTIO_GPU) += virtio-gpu.o virtio-gpu-3d.o +obj-$(call land,$(CONFIG_VIRTIO_GPU),$(CONFIG_VIRTIO_PCI)) += virtio-gpu-pci.o obj-$(CONFIG_VIRTIO_VGA) += virtio-vga.o virtio-gpu.o-cflags := $(VIRGL_CFLAGS) virtio-gpu.o-libs += $(VIRGL_LIBS) diff --git a/hw/display/bcm2835_fb.c b/hw/display/bcm2835_fb.c index 7eab927652..3355f4c131 100644 --- a/hw/display/bcm2835_fb.c +++ b/hw/display/bcm2835_fb.c @@ -26,7 +26,7 @@ #include "qemu/osdep.h" #include "qapi/error.h" #include "hw/display/bcm2835_fb.h" -#include "hw/display/framebuffer.h" +#include "framebuffer.h" #include "ui/pixel_ops.h" #include "hw/misc/bcm2835_mbox_defs.h" #include "qemu/log.h" diff --git a/hw/display/bochs-display.c b/hw/display/bochs-display.c index c33524b558..1187d77576 100644 --- a/hw/display/bochs-display.c +++ b/hw/display/bochs-display.c @@ -158,6 +158,7 @@ static int bochs_display_get_mode(BochsDisplayState *s, /* best effort: support native endianess only */ mode->format = PIXMAN_r5g6b5; mode->bytepp = 2; + break; case 32: mode->format = s->big_endian_fb ? PIXMAN_BE_x8r8g8b8 diff --git a/hw/display/sm501.c b/hw/display/sm501.c index f4bb33c279..e47be99451 100644 --- a/hw/display/sm501.c +++ b/hw/display/sm501.c @@ -36,7 +36,6 @@ #include "hw/pci/pci.h" #include "qemu/range.h" #include "ui/pixel_ops.h" -#include "exec/address-spaces.h" /* * Status: 2010/05/07 diff --git a/hw/display/ssd0303.c b/hw/display/ssd0303.c index 68a80b9d64..eb90ba26be 100644 --- a/hw/display/ssd0303.c +++ b/hw/display/ssd0303.c @@ -297,13 +297,12 @@ static const GraphicHwOps ssd0303_ops = { .gfx_update = ssd0303_update_display, }; -static int ssd0303_init(I2CSlave *i2c) +static void ssd0303_realize(DeviceState *dev, Error **errp) { - ssd0303_state *s = SSD0303(i2c); + ssd0303_state *s = SSD0303(dev); - s->con = graphic_console_init(DEVICE(i2c), 0, &ssd0303_ops, s); + s->con = graphic_console_init(dev, 0, &ssd0303_ops, s); qemu_console_resize(s->con, 96 * MAGNIFY, 16 * MAGNIFY); - return 0; } static void ssd0303_class_init(ObjectClass *klass, void *data) @@ -311,7 +310,7 @@ static void ssd0303_class_init(ObjectClass *klass, void *data) DeviceClass *dc = DEVICE_CLASS(klass); I2CSlaveClass *k = I2C_SLAVE_CLASS(klass); - k->init = ssd0303_init; + dc->realize = ssd0303_realize; k->event = ssd0303_event; k->recv = ssd0303_recv; k->send = ssd0303_send; diff --git a/hw/display/tc6393xb.c b/hw/display/tc6393xb.c index 464465b7c2..8392e59493 100644 --- a/hw/display/tc6393xb.c +++ b/hw/display/tc6393xb.c @@ -18,7 +18,6 @@ #include "hw/block/flash.h" #include "ui/console.h" #include "ui/pixel_ops.h" -#include "sysemu/block-backend.h" #include "sysemu/blockdev.h" #define IRQ_TC6393_NAND 0 diff --git a/hw/display/vga.c b/hw/display/vga.c index a7794f6d1f..ed476e4e80 100644 --- a/hw/display/vga.c +++ b/hw/display/vga.c @@ -1548,12 +1548,31 @@ static void vga_draw_graphic(VGACommonState *s, int full_update) } else { share_surface = false; } + if (s->line_offset != s->last_line_offset || disp_width != s->last_width || height != s->last_height || s->last_depth != depth || s->last_byteswap != byteswap || share_surface != is_buffer_shared(surface)) { + /* display parameters changed -> need new display surface */ + s->last_scr_width = disp_width; + s->last_scr_height = height; + s->last_width = disp_width; + s->last_height = height; + s->last_line_offset = s->line_offset; + s->last_depth = depth; + s->last_byteswap = byteswap; + full_update = 1; + } + if (surface_data(surface) != s->vram_ptr + (s->start_addr * 4) + && is_buffer_shared(surface)) { + /* base address changed (page flip) -> shared display surfaces + * must be updated with the new base address */ + full_update = 1; + } + + if (full_update) { if (share_surface) { surface = qemu_create_displaysurface_from(disp_width, height, format, s->line_offset, @@ -1563,23 +1582,6 @@ static void vga_draw_graphic(VGACommonState *s, int full_update) qemu_console_resize(s->con, disp_width, height); surface = qemu_console_surface(s->con); } - s->last_scr_width = disp_width; - s->last_scr_height = height; - s->last_width = disp_width; - s->last_height = height; - s->last_line_offset = s->line_offset; - s->last_depth = depth; - s->last_byteswap = byteswap; - full_update = 1; - } else if (is_buffer_shared(surface) && - (full_update || surface_data(surface) != s->vram_ptr - + (s->start_addr * 4))) { - pixman_format_code_t format = - qemu_default_pixman_format(depth, !byteswap); - surface = qemu_create_displaysurface_from(disp_width, - height, format, s->line_offset, - s->vram_ptr + (s->start_addr * 4)); - dpy_gfx_replace_surface(s->con, surface); } if (shift_control == 0) { diff --git a/hw/gpio/max7310.c b/hw/gpio/max7310.c index 4c203ef5c6..a560e3afd2 100644 --- a/hw/gpio/max7310.c +++ b/hw/gpio/max7310.c @@ -182,14 +182,13 @@ static void max7310_gpio_set(void *opaque, int line, int level) /* MAX7310 is SMBus-compatible (can be used with only SMBus protocols), * but also accepts sequences that are not SMBus so return an I2C device. */ -static int max7310_init(I2CSlave *i2c) +static void max7310_realize(DeviceState *dev, Error **errp) { - MAX7310State *s = MAX7310(i2c); + I2CSlave *i2c = I2C_SLAVE(dev); + MAX7310State *s = MAX7310(dev); qdev_init_gpio_in(&i2c->qdev, max7310_gpio_set, 8); qdev_init_gpio_out(&i2c->qdev, s->handler, 8); - - return 0; } static void max7310_class_init(ObjectClass *klass, void *data) @@ -197,7 +196,7 @@ static void max7310_class_init(ObjectClass *klass, void *data) DeviceClass *dc = DEVICE_CLASS(klass); I2CSlaveClass *k = I2C_SLAVE_CLASS(klass); - k->init = max7310_init; + dc->realize = max7310_realize; k->event = max7310_event; k->recv = max7310_rx; k->send = max7310_tx; diff --git a/hw/hppa/hppa_sys.h b/hw/hppa/hppa_sys.h index a182d1f34e..f5f983bf4c 100644 --- a/hw/hppa/hppa_sys.h +++ b/hw/hppa/hppa_sys.h @@ -3,14 +3,13 @@ #ifndef HW_HPPA_SYS_H #define HW_HPPA_SYS_H -#include "target/hppa/cpu-qom.h" #include "hw/pci/pci.h" #include "hw/pci/pci_host.h" #include "hw/ide.h" #include "hw/i386/pc.h" #include "hw/irq.h" -#include "hw/hppa/hppa_hardware.h" +#include "hppa_hardware.h" PCIBus *dino_init(MemoryRegion *, qemu_irq *, qemu_irq *); diff --git a/hw/hppa/machine.c b/hw/hppa/machine.c index a1d6b0ebfb..aba269bb85 100644 --- a/hw/hppa/machine.c +++ b/hw/hppa/machine.c @@ -16,7 +16,7 @@ #include "hw/ide.h" #include "hw/timer/i8254.h" #include "hw/char/serial.h" -#include "hw/hppa/hppa_sys.h" +#include "hppa_sys.h" #include "qemu/cutils.h" #include "qapi/error.h" #include "qemu/log.h" diff --git a/hw/i2c/core.c b/hw/i2c/core.c index cfccefca3d..ab72d5bf2b 100644 --- a/hw/i2c/core.c +++ b/hw/i2c/core.c @@ -258,18 +258,6 @@ const VMStateDescription vmstate_i2c_slave = { } }; -static int i2c_slave_qdev_init(DeviceState *dev) -{ - I2CSlave *s = I2C_SLAVE(dev); - I2CSlaveClass *sc = I2C_SLAVE_GET_CLASS(s); - - if (sc->init) { - return sc->init(s); - } - - return 0; -} - DeviceState *i2c_create_slave(I2CBus *bus, const char *name, uint8_t addr) { DeviceState *dev; @@ -283,7 +271,6 @@ DeviceState *i2c_create_slave(I2CBus *bus, const char *name, uint8_t addr) static void i2c_slave_class_init(ObjectClass *klass, void *data) { DeviceClass *k = DEVICE_CLASS(klass); - k->init = i2c_slave_qdev_init; set_bit(DEVICE_CATEGORY_MISC, k->categories); k->bus_type = TYPE_I2C_BUS; k->props = i2c_props; diff --git a/hw/i2c/smbus.c b/hw/i2c/smbus.c index 2d1b79a689..587ce1ab7f 100644 --- a/hw/i2c/smbus.c +++ b/hw/i2c/smbus.c @@ -202,14 +202,6 @@ static int smbus_i2c_send(I2CSlave *s, uint8_t data) return 0; } -static int smbus_device_init(I2CSlave *i2c) -{ - SMBusDevice *dev = SMBUS_DEVICE(i2c); - SMBusDeviceClass *sc = SMBUS_DEVICE_GET_CLASS(dev); - - return sc->init(dev); -} - /* Master device commands. */ int smbus_quick_command(I2CBus *bus, uint8_t addr, int read) { @@ -350,7 +342,6 @@ static void smbus_device_class_init(ObjectClass *klass, void *data) { I2CSlaveClass *sc = I2C_SLAVE_CLASS(klass); - sc->init = smbus_device_init; sc->event = smbus_i2c_event; sc->recv = smbus_i2c_recv; sc->send = smbus_i2c_send; diff --git a/hw/i2c/smbus_eeprom.c b/hw/i2c/smbus_eeprom.c index b13ec0fe7a..125c887d1f 100644 --- a/hw/i2c/smbus_eeprom.c +++ b/hw/i2c/smbus_eeprom.c @@ -97,12 +97,11 @@ static uint8_t eeprom_read_data(SMBusDevice *dev, uint8_t cmd, int n) return eeprom_receive_byte(dev); } -static int smbus_eeprom_initfn(SMBusDevice *dev) +static void smbus_eeprom_realize(DeviceState *dev, Error **errp) { SMBusEEPROMDevice *eeprom = (SMBusEEPROMDevice *)dev; eeprom->offset = 0; - return 0; } static Property smbus_eeprom_properties[] = { @@ -115,7 +114,7 @@ static void smbus_eeprom_class_initfn(ObjectClass *klass, void *data) DeviceClass *dc = DEVICE_CLASS(klass); SMBusDeviceClass *sc = SMBUS_DEVICE_CLASS(klass); - sc->init = smbus_eeprom_initfn; + dc->realize = smbus_eeprom_realize; sc->quick_cmd = eeprom_quick_cmd; sc->send_byte = eeprom_send_byte; sc->receive_byte = eeprom_receive_byte; diff --git a/hw/i386/kvm/i8254.c b/hw/i386/kvm/i8254.c index 13f20f47d9..d4d4a859f0 100644 --- a/hw/i386/kvm/i8254.c +++ b/hw/i386/kvm/i8254.c @@ -293,7 +293,7 @@ static void kvm_pit_realizefn(DeviceState *dev, Error **errp) return; } - memory_region_init_reservation(&pit->ioports, NULL, "kvm-pit", 4); + memory_region_init_io(&pit->ioports, OBJECT(dev), NULL, NULL, "kvm-pit", 4); qdev_init_gpio_in(dev, kvm_pit_irq_control, 1); diff --git a/hw/i386/kvm/i8259.c b/hw/i386/kvm/i8259.c index 05394cdb7b..83b6bfec77 100644 --- a/hw/i386/kvm/i8259.c +++ b/hw/i386/kvm/i8259.c @@ -121,8 +121,8 @@ static void kvm_pic_realize(DeviceState *dev, Error **errp) PICCommonState *s = PIC_COMMON(dev); KVMPICClass *kpc = KVM_PIC_GET_CLASS(dev); - memory_region_init_reservation(&s->base_io, NULL, "kvm-pic", 2); - memory_region_init_reservation(&s->elcr_io, NULL, "kvm-elcr", 1); + memory_region_init_io(&s->base_io, OBJECT(dev), NULL, NULL, "kvm-pic", 2); + memory_region_init_io(&s->elcr_io, OBJECT(dev), NULL, NULL, "kvm-elcr", 1); kpc->parent_realize(dev, errp); } diff --git a/hw/i386/kvm/ioapic.c b/hw/i386/kvm/ioapic.c index 98ca480792..646f6245ee 100644 --- a/hw/i386/kvm/ioapic.c +++ b/hw/i386/kvm/ioapic.c @@ -142,7 +142,7 @@ static void kvm_ioapic_realize(DeviceState *dev, Error **errp) { IOAPICCommonState *s = IOAPIC_COMMON(dev); - memory_region_init_reservation(&s->io_memory, NULL, "kvm-ioapic", 0x1000); + memory_region_init_io(&s->io_memory, OBJECT(dev), NULL, NULL, "kvm-ioapic", 0x1000); /* * KVM ioapic only supports 0x11 now. This will only be used when * we want to dump ioapic version. diff --git a/hw/i386/kvmvapic.c b/hw/i386/kvmvapic.c index fc962c5fbc..70f6f26a94 100644 --- a/hw/i386/kvmvapic.c +++ b/hw/i386/kvmvapic.c @@ -11,7 +11,6 @@ #include "qemu/osdep.h" #include "qemu-common.h" #include "cpu.h" -#include "exec/exec-all.h" #include "sysemu/sysemu.h" #include "sysemu/cpus.h" #include "sysemu/hw_accel.h" diff --git a/hw/i386/pc.c b/hw/i386/pc.c index d768930d02..f3befe6721 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -64,7 +64,6 @@ #include "hw/acpi/acpi.h" #include "hw/acpi/cpu_hotplug.h" #include "hw/boards.h" -#include "hw/pci/pci_host.h" #include "acpi-build.h" #include "hw/mem/pc-dimm.h" #include "qapi/error.h" @@ -2182,6 +2181,33 @@ static void pc_machine_set_nvdimm(Object *obj, bool value, Error **errp) pcms->acpi_nvdimm_state.is_enabled = value; } +static void pc_machine_get_nvdimm_capabilities(Object *obj, Visitor *v, + const char *name, void *opaque, + Error **errp) +{ + PCMachineState *pcms = PC_MACHINE(obj); + uint32_t value = pcms->acpi_nvdimm_state.capabilities; + + visit_type_uint32(v, name, &value, errp); +} + +static void pc_machine_set_nvdimm_capabilities(Object *obj, Visitor *v, + const char *name, void *opaque, + Error **errp) +{ + PCMachineState *pcms = PC_MACHINE(obj); + Error *error = NULL; + uint32_t value; + + visit_type_uint32(v, name, &value, &error); + if (error) { + error_propagate(errp, error); + return; + } + + pcms->acpi_nvdimm_state.capabilities = value; +} + static bool pc_machine_get_smbus(Object *obj, Error **errp) { PCMachineState *pcms = PC_MACHINE(obj); @@ -2395,6 +2421,10 @@ static void pc_machine_class_init(ObjectClass *oc, void *data) object_class_property_add_bool(oc, PC_MACHINE_NVDIMM, pc_machine_get_nvdimm, pc_machine_set_nvdimm, &error_abort); + object_class_property_add(oc, PC_MACHINE_NVDIMM_CAP, "uint32", + pc_machine_get_nvdimm_capabilities, + pc_machine_set_nvdimm_capabilities, NULL, NULL, &error_abort); + object_class_property_add_bool(oc, PC_MACHINE_SMBUS, pc_machine_get_smbus, pc_machine_set_smbus, &error_abort); diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index b4c5b03274..3d81136065 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -430,6 +430,7 @@ static void pc_i440fx_3_0_machine_options(MachineClass *m) pc_i440fx_machine_options(m); m->alias = "pc"; m->is_default = 1; + SET_MACHINE_COMPAT(m, PC_COMPAT_2_12); } DEFINE_I440FX_MACHINE(v3_0, "pc-i440fx-3.0", NULL, diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index 83d6d75efa..b60cbb9266 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -312,6 +312,7 @@ static void pc_q35_3_0_machine_options(MachineClass *m) { pc_q35_machine_options(m); m->alias = "q35"; + SET_MACHINE_COMPAT(m, PC_COMPAT_2_12); } DEFINE_Q35_MACHINE(v3_0, "pc-q35-3.0", NULL, diff --git a/hw/i386/xen/xen-mapcache.c b/hw/i386/xen/xen-mapcache.c index 12fd932284..628b813a11 100644 --- a/hw/i386/xen/xen-mapcache.c +++ b/hw/i386/xen/xen-mapcache.c @@ -14,7 +14,6 @@ #include <sys/resource.h> #include "hw/xen/xen_backend.h" -#include "sysemu/blockdev.h" #include "qemu/bitmap.h" #include <xen/hvm/params.h> diff --git a/hw/ide/ahci-allwinner.c b/hw/ide/ahci-allwinner.c index 2fd95078ba..f98e6cb3d4 100644 --- a/hw/ide/ahci-allwinner.c +++ b/hw/ide/ahci-allwinner.c @@ -20,7 +20,7 @@ #include "qemu/error-report.h" #include "sysemu/dma.h" #include "hw/ide/internal.h" -#include "hw/ide/ahci_internal.h" +#include "ahci_internal.h" #include "trace.h" diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c index e22d7be05f..24dbad5125 100644 --- a/hw/ide/ahci.c +++ b/hw/ide/ahci.c @@ -31,7 +31,7 @@ #include "sysemu/dma.h" #include "hw/ide/internal.h" #include "hw/ide/pci.h" -#include "hw/ide/ahci_internal.h" +#include "ahci_internal.h" #include "trace.h" diff --git a/hw/ide/core.c b/hw/ide/core.c index 866c659498..cc9ca28c33 100644 --- a/hw/ide/core.c +++ b/hw/ide/core.c @@ -25,7 +25,6 @@ #include "qemu/osdep.h" #include "hw/hw.h" -#include "hw/pci/pci.h" #include "hw/isa/isa.h" #include "qemu/error-report.h" #include "qemu/timer.h" diff --git a/hw/ide/ich.c b/hw/ide/ich.c index 134478ebb2..51c935a0da 100644 --- a/hw/ide/ich.c +++ b/hw/ide/ich.c @@ -67,7 +67,7 @@ #include "hw/isa/isa.h" #include "sysemu/dma.h" #include "hw/ide/pci.h" -#include "hw/ide/ahci_internal.h" +#include "ahci_internal.h" #define ICH9_MSI_CAP_OFFSET 0x80 #define ICH9_SATA_CAP_OFFSET 0xA8 diff --git a/hw/ide/pci.c b/hw/ide/pci.c index 1ab0a892d0..fe1ceeb0cd 100644 --- a/hw/ide/pci.c +++ b/hw/ide/pci.c @@ -26,7 +26,6 @@ #include "hw/hw.h" #include "hw/pci/pci.h" #include "hw/isa/isa.h" -#include "sysemu/block-backend.h" #include "sysemu/dma.h" #include "qemu/error-report.h" #include "hw/ide/pci.h" diff --git a/hw/ide/via.c b/hw/ide/via.c index 117ac4d95e..238f038d72 100644 --- a/hw/ide/via.c +++ b/hw/ide/via.c @@ -27,7 +27,6 @@ #include "hw/hw.h" #include "hw/pci/pci.h" #include "hw/isa/isa.h" -#include "sysemu/block-backend.h" #include "sysemu/sysemu.h" #include "sysemu/dma.h" diff --git a/hw/input/Makefile.objs b/hw/input/Makefile.objs index 77e53e6883..c8b00f71ec 100644 --- a/hw/input/Makefile.objs +++ b/hw/input/Makefile.objs @@ -7,10 +7,10 @@ common-obj-y += ps2.o common-obj-$(CONFIG_STELLARIS_INPUT) += stellaris_input.o common-obj-$(CONFIG_TSC2005) += tsc2005.o -common-obj-$(CONFIG_VIRTIO) += virtio-input.o -common-obj-$(CONFIG_VIRTIO) += virtio-input-hid.o +common-obj-$(CONFIG_VIRTIO_INPUT) += virtio-input.o +common-obj-$(CONFIG_VIRTIO_INPUT) += virtio-input-hid.o ifeq ($(CONFIG_LINUX),y) -common-obj-$(CONFIG_VIRTIO) += virtio-input-host.o +common-obj-$(CONFIG_VIRTIO_INPUT) += virtio-input-host.o endif obj-$(CONFIG_MILKYMIST) += milkymist-softusb.o diff --git a/hw/input/lm832x.c b/hw/input/lm832x.c index d39953126b..74da30d9ca 100644 --- a/hw/input/lm832x.c +++ b/hw/input/lm832x.c @@ -464,20 +464,19 @@ static const VMStateDescription vmstate_lm_kbd = { }; -static int lm8323_init(I2CSlave *i2c) +static void lm8323_realize(DeviceState *dev, Error **errp) { - LM823KbdState *s = LM8323(i2c); + LM823KbdState *s = LM8323(dev); s->model = 0x8323; s->pwm.tm[0] = timer_new_ns(QEMU_CLOCK_VIRTUAL, lm_kbd_pwm0_tick, s); s->pwm.tm[1] = timer_new_ns(QEMU_CLOCK_VIRTUAL, lm_kbd_pwm1_tick, s); s->pwm.tm[2] = timer_new_ns(QEMU_CLOCK_VIRTUAL, lm_kbd_pwm2_tick, s); - qdev_init_gpio_out(DEVICE(i2c), &s->nirq, 1); + qdev_init_gpio_out(dev, &s->nirq, 1); lm_kbd_reset(s); qemu_register_reset((void *) lm_kbd_reset, s); - return 0; } void lm832x_key_event(DeviceState *dev, int key, int state) @@ -505,7 +504,7 @@ static void lm8323_class_init(ObjectClass *klass, void *data) DeviceClass *dc = DEVICE_CLASS(klass); I2CSlaveClass *k = I2C_SLAVE_CLASS(klass); - k->init = lm8323_init; + dc->realize = lm8323_realize; k->event = lm_i2c_event; k->recv = lm_i2c_rx; k->send = lm_i2c_tx; diff --git a/hw/intc/ioapic.c b/hw/intc/ioapic.c index 36139a4db6..c45f073271 100644 --- a/hw/intc/ioapic.c +++ b/hw/intc/ioapic.c @@ -28,9 +28,8 @@ #include "hw/i386/apic.h" #include "hw/i386/ioapic.h" #include "hw/i386/ioapic_internal.h" -#include "include/hw/pci/msi.h" +#include "hw/pci/msi.h" #include "sysemu/kvm.h" -#include "target/i386/cpu.h" #include "hw/i386/apic-msidef.h" #include "hw/i386/x86-iommu.h" #include "trace.h" diff --git a/hw/ipmi/isa_ipmi_kcs.c b/hw/ipmi/isa_ipmi_kcs.c index 689587b65d..a79431554a 100644 --- a/hw/ipmi/isa_ipmi_kcs.c +++ b/hw/ipmi/isa_ipmi_kcs.c @@ -22,6 +22,7 @@ * THE SOFTWARE. */ #include "qemu/osdep.h" +#include "qemu/log.h" #include "qapi/error.h" #include "hw/hw.h" #include "hw/ipmi/ipmi.h" @@ -422,24 +423,69 @@ static void ipmi_isa_realize(DeviceState *dev, Error **errp) isa_register_ioport(isadev, &iik->kcs.io, iik->kcs.io_base); } -const VMStateDescription vmstate_ISAIPMIKCSDevice = { +static int ipmi_kcs_vmstate_post_load(void *opaque, int version) +{ + IPMIKCS *ik = opaque; + + /* Make sure all the values are sane. */ + if (ik->outpos >= MAX_IPMI_MSG_SIZE || ik->outlen >= MAX_IPMI_MSG_SIZE || + ik->outpos >= ik->outlen) { + qemu_log_mask(LOG_GUEST_ERROR, + "ipmi:kcs: vmstate transfer received bad out values: %d %d\n", + ik->outpos, ik->outlen); + ik->outpos = 0; + ik->outlen = 0; + } + + if (ik->inlen >= MAX_IPMI_MSG_SIZE) { + qemu_log_mask(LOG_GUEST_ERROR, + "ipmi:kcs: vmstate transfer received bad in value: %d\n", + ik->inlen); + ik->inlen = 0; + } + + return 0; +} + +static bool vmstate_kcs_before_version2(void *opaque, int version) +{ + return version <= 1; +} + +static const VMStateDescription vmstate_IPMIKCS = { + .name = TYPE_IPMI_INTERFACE_PREFIX "kcs", + .version_id = 2, + .minimum_version_id = 1, + .post_load = ipmi_kcs_vmstate_post_load, + .fields = (VMStateField[]) { + VMSTATE_BOOL(obf_irq_set, IPMIKCS), + VMSTATE_BOOL(atn_irq_set, IPMIKCS), + VMSTATE_UNUSED_TEST(vmstate_kcs_before_version2, 1), /* Was use_irq */ + VMSTATE_BOOL(irqs_enabled, IPMIKCS), + VMSTATE_UINT32(outpos, IPMIKCS), + VMSTATE_UINT32_V(outlen, IPMIKCS, 2), + VMSTATE_UINT8_ARRAY(outmsg, IPMIKCS, MAX_IPMI_MSG_SIZE), + VMSTATE_UINT32_V(inlen, IPMIKCS, 2), + VMSTATE_UINT8_ARRAY(inmsg, IPMIKCS, MAX_IPMI_MSG_SIZE), + VMSTATE_BOOL(write_end, IPMIKCS), + VMSTATE_UINT8(status_reg, IPMIKCS), + VMSTATE_UINT8(data_out_reg, IPMIKCS), + VMSTATE_INT16(data_in_reg, IPMIKCS), + VMSTATE_INT16(cmd_reg, IPMIKCS), + VMSTATE_UINT8(waiting_rsp, IPMIKCS), + VMSTATE_END_OF_LIST() + } +}; + +static const VMStateDescription vmstate_ISAIPMIKCSDevice = { .name = TYPE_IPMI_INTERFACE, - .version_id = 1, + .version_id = 2, .minimum_version_id = 1, .fields = (VMStateField[]) { - VMSTATE_BOOL(kcs.obf_irq_set, ISAIPMIKCSDevice), - VMSTATE_BOOL(kcs.atn_irq_set, ISAIPMIKCSDevice), - VMSTATE_BOOL(kcs.use_irq, ISAIPMIKCSDevice), - VMSTATE_BOOL(kcs.irqs_enabled, ISAIPMIKCSDevice), - VMSTATE_UINT32(kcs.outpos, ISAIPMIKCSDevice), - VMSTATE_UINT8_ARRAY(kcs.outmsg, ISAIPMIKCSDevice, MAX_IPMI_MSG_SIZE), - VMSTATE_UINT8_ARRAY(kcs.inmsg, ISAIPMIKCSDevice, MAX_IPMI_MSG_SIZE), - VMSTATE_BOOL(kcs.write_end, ISAIPMIKCSDevice), - VMSTATE_UINT8(kcs.status_reg, ISAIPMIKCSDevice), - VMSTATE_UINT8(kcs.data_out_reg, ISAIPMIKCSDevice), - VMSTATE_INT16(kcs.data_in_reg, ISAIPMIKCSDevice), - VMSTATE_INT16(kcs.cmd_reg, ISAIPMIKCSDevice), - VMSTATE_UINT8(kcs.waiting_rsp, ISAIPMIKCSDevice), + VMSTATE_VSTRUCT_TEST(kcs, ISAIPMIKCSDevice, vmstate_kcs_before_version2, + 0, vmstate_IPMIKCS, IPMIKCS, 1), + VMSTATE_VSTRUCT_V(kcs, ISAIPMIKCSDevice, 2, vmstate_IPMIKCS, + IPMIKCS, 2), VMSTATE_END_OF_LIST() } }; @@ -450,6 +496,11 @@ static void isa_ipmi_kcs_init(Object *obj) ipmi_bmc_find_and_link(obj, (Object **) &iik->kcs.bmc); + /* + * Version 1 had an incorrect name, it clashed with the BT + * IPMI device, so receive it, but transmit a different + * version. + */ vmstate_register(NULL, 0, &vmstate_ISAIPMIKCSDevice, iik); } diff --git a/hw/isa/isa-superio.c b/hw/isa/isa-superio.c index 76286c81a1..8bc2f69eaa 100644 --- a/hw/isa/isa-superio.c +++ b/hw/isa/isa-superio.c @@ -13,7 +13,6 @@ #include "qemu/error-report.h" #include "qapi/error.h" #include "sysemu/sysemu.h" -#include "sysemu/block-backend.h" #include "sysemu/blockdev.h" #include "chardev/char.h" #include "hw/isa/superio.h" @@ -43,7 +42,7 @@ static void isa_superio_realize(DeviceState *dev, Error **errp) if (!k->parallel.is_enabled || k->parallel.is_enabled(sio, i)) { /* FIXME use a qdev chardev prop instead of parallel_hds[] */ chr = parallel_hds[i]; - if (chr == NULL || chr->be) { + if (chr == NULL) { name = g_strdup_printf("discarding-parallel%d", i); chr = qemu_chr_new(name, "null"); } else { @@ -83,7 +82,7 @@ static void isa_superio_realize(DeviceState *dev, Error **errp) if (!k->serial.is_enabled || k->serial.is_enabled(sio, i)) { /* FIXME use a qdev chardev prop instead of serial_hd() */ chr = serial_hd(i); - if (chr == NULL || chr->be) { + if (chr == NULL) { name = g_strdup_printf("discarding-serial%d", i); chr = qemu_chr_new(name, "null"); } else { diff --git a/hw/lm32/lm32_boards.c b/hw/lm32/lm32_boards.c index 907e875d02..167058348e 100644 --- a/hw/lm32/lm32_boards.c +++ b/hw/lm32/lm32_boards.c @@ -27,7 +27,6 @@ #include "hw/devices.h" #include "hw/boards.h" #include "hw/loader.h" -#include "sysemu/block-backend.h" #include "elf.h" #include "lm32_hwsetup.h" #include "lm32.h" diff --git a/hw/lm32/milkymist.c b/hw/lm32/milkymist.c index f9688e059e..c36bbc4ae2 100644 --- a/hw/lm32/milkymist.c +++ b/hw/lm32/milkymist.c @@ -30,7 +30,6 @@ #include "hw/boards.h" #include "hw/loader.h" #include "elf.h" -#include "sysemu/block-backend.h" #include "milkymist-hw.h" #include "lm32.h" #include "exec/address-spaces.h" diff --git a/hw/m68k/mcf5206.c b/hw/m68k/mcf5206.c index 6ad1e4bd2d..7abd84ac47 100644 --- a/hw/m68k/mcf5206.c +++ b/hw/m68k/mcf5206.c @@ -14,7 +14,6 @@ #include "qemu/timer.h" #include "hw/ptimer.h" #include "sysemu/sysemu.h" -#include "exec/address-spaces.h" /* General purpose timer module. */ typedef struct { diff --git a/hw/m68k/mcf_intc.c b/hw/m68k/mcf_intc.c index 8198afac1e..393ce284a2 100644 --- a/hw/m68k/mcf_intc.c +++ b/hw/m68k/mcf_intc.c @@ -11,7 +11,6 @@ #include "hw/hw.h" #include "hw/sysbus.h" #include "hw/m68k/mcf.h" -#include "exec/address-spaces.h" #define TYPE_MCF_INTC "mcf-intc" #define MCF_INTC(obj) OBJECT_CHECK(mcf_intc_state, (obj), TYPE_MCF_INTC) diff --git a/hw/microblaze/petalogix_ml605_mmu.c b/hw/microblaze/petalogix_ml605_mmu.c index cf6bf3f32a..6c4a544eac 100644 --- a/hw/microblaze/petalogix_ml605_mmu.c +++ b/hw/microblaze/petalogix_ml605_mmu.c @@ -36,7 +36,6 @@ #include "sysemu/sysemu.h" #include "hw/devices.h" #include "hw/boards.h" -#include "sysemu/block-backend.h" #include "hw/char/serial.h" #include "exec/address-spaces.h" #include "hw/ssi/ssi.h" diff --git a/hw/microblaze/petalogix_s3adsp1800_mmu.c b/hw/microblaze/petalogix_s3adsp1800_mmu.c index 1186002a76..0da3e62102 100644 --- a/hw/microblaze/petalogix_s3adsp1800_mmu.c +++ b/hw/microblaze/petalogix_s3adsp1800_mmu.c @@ -34,7 +34,6 @@ #include "sysemu/sysemu.h" #include "hw/devices.h" #include "hw/boards.h" -#include "sysemu/block-backend.h" #include "exec/address-spaces.h" #include "hw/char/xilinx_uartlite.h" diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c index af70ecffc0..494f84e290 100644 --- a/hw/mips/mips_malta.c +++ b/hw/mips/mips_malta.c @@ -46,7 +46,6 @@ #include "elf.h" #include "hw/timer/mc146818rtc.h" #include "hw/timer/i8254.h" -#include "sysemu/blockdev.h" #include "exec/address-spaces.h" #include "hw/sysbus.h" /* SysBusDevice */ #include "qemu/host-utils.h" diff --git a/hw/mips/mips_r4k.c b/hw/mips/mips_r4k.c index e04b49d3c5..e5cf8ed1a3 100644 --- a/hw/mips/mips_r4k.c +++ b/hw/mips/mips_r4k.c @@ -30,7 +30,6 @@ #include "hw/timer/mc146818rtc.h" #include "hw/input/i8042.h" #include "hw/timer/i8254.h" -#include "sysemu/block-backend.h" #include "exec/address-spaces.h" #include "sysemu/qtest.h" #include "qemu/error-report.h" diff --git a/hw/misc/arm_integrator_debug.c b/hw/misc/arm_integrator_debug.c index 8a5f29559d..533e6e3208 100644 --- a/hw/misc/arm_integrator_debug.c +++ b/hw/misc/arm_integrator_debug.c @@ -17,7 +17,6 @@ #include "qemu/osdep.h" #include "hw/hw.h" #include "hw/sysbus.h" -#include "exec/address-spaces.h" #include "hw/misc/arm_integrator_debug.h" #include "qemu/log.h" diff --git a/hw/misc/mips_itu.c b/hw/misc/mips_itu.c index c84a48bbb7..ccc4c7d98a 100644 --- a/hw/misc/mips_itu.c +++ b/hw/misc/mips_itu.c @@ -18,13 +18,10 @@ */ #include "qemu/osdep.h" +#include "qemu/log.h" #include "qapi/error.h" #include "cpu.h" -#include "qemu/log.h" #include "exec/exec-all.h" -#include "hw/hw.h" -#include "hw/sysbus.h" -#include "sysemu/sysemu.h" #include "hw/misc/mips_itu.h" #define ITC_TAG_ADDRSPACE_SZ (ITC_ADDRESSMAP_NUM * 8) diff --git a/hw/misc/sga.c b/hw/misc/sga.c index 97fd63f176..4a22a52a60 100644 --- a/hw/misc/sga.c +++ b/hw/misc/sga.c @@ -25,7 +25,7 @@ * */ #include "qemu/osdep.h" -#include "hw/pci/pci.h" +#include "hw/isa/isa.h" #include "hw/loader.h" #include "sysemu/sysemu.h" diff --git a/hw/misc/tmp105.c b/hw/misc/tmp105.c index 9e22d64e36..0918f3a6ea 100644 --- a/hw/misc/tmp105.c +++ b/hw/misc/tmp105.c @@ -229,15 +229,14 @@ static void tmp105_reset(I2CSlave *i2c) tmp105_interrupt_update(s); } -static int tmp105_init(I2CSlave *i2c) +static void tmp105_realize(DeviceState *dev, Error **errp) { + I2CSlave *i2c = I2C_SLAVE(dev); TMP105State *s = TMP105(i2c); qdev_init_gpio_out(&i2c->qdev, &s->pin, 1); tmp105_reset(&s->i2c); - - return 0; } static void tmp105_initfn(Object *obj) @@ -252,7 +251,7 @@ static void tmp105_class_init(ObjectClass *klass, void *data) DeviceClass *dc = DEVICE_CLASS(klass); I2CSlaveClass *k = I2C_SLAVE_CLASS(klass); - k->init = tmp105_init; + dc->realize = tmp105_realize; k->event = tmp105_event; k->recv = tmp105_rx; k->send = tmp105_tx; diff --git a/hw/misc/tmp421.c b/hw/misc/tmp421.c index 4a505abbce..c234044305 100644 --- a/hw/misc/tmp421.c +++ b/hw/misc/tmp421.c @@ -335,13 +335,11 @@ static void tmp421_reset(I2CSlave *i2c) s->status = 0; } -static int tmp421_init(I2CSlave *i2c) +static void tmp421_realize(DeviceState *dev, Error **errp) { - TMP421State *s = TMP421(i2c); + TMP421State *s = TMP421(dev); tmp421_reset(&s->i2c); - - return 0; } static void tmp421_initfn(Object *obj) @@ -366,7 +364,7 @@ static void tmp421_class_init(ObjectClass *klass, void *data) I2CSlaveClass *k = I2C_SLAVE_CLASS(klass); TMP421Class *sc = TMP421_CLASS(klass); - k->init = tmp421_init; + dc->realize = tmp421_realize; k->event = tmp421_event; k->recv = tmp421_rx; k->send = tmp421_tx; diff --git a/hw/net/Makefile.objs b/hw/net/Makefile.objs index ab22968641..fa461d4463 100644 --- a/hw/net/Makefile.objs +++ b/hw/net/Makefile.objs @@ -36,7 +36,7 @@ obj-$(CONFIG_MILKYMIST) += milkymist-minimac2.o obj-$(CONFIG_PSERIES) += spapr_llan.o obj-$(CONFIG_XILINX_ETHLITE) += xilinx_ethlite.o -obj-$(CONFIG_VIRTIO) += virtio-net.o +obj-$(CONFIG_VIRTIO_NET) += virtio-net.o obj-y += vhost_net.o obj-$(CONFIG_ETSEC) += fsl_etsec/etsec.o fsl_etsec/registers.o \ diff --git a/hw/net/e1000e.c b/hw/net/e1000e.c index 16a9417a85..cda8d48333 100644 --- a/hw/net/e1000e.c +++ b/hw/net/e1000e.c @@ -41,7 +41,7 @@ #include "hw/pci/msi.h" #include "hw/pci/msix.h" -#include "hw/net/e1000_regs.h" +#include "e1000_regs.h" #include "e1000x_common.h" #include "e1000e_core.h" diff --git a/hw/net/mcf_fec.c b/hw/net/mcf_fec.c index bfa6b4bcce..0091e4ecdd 100644 --- a/hw/net/mcf_fec.c +++ b/hw/net/mcf_fec.c @@ -14,7 +14,6 @@ #include "hw/sysbus.h" /* For crc32 */ #include <zlib.h> -#include "exec/address-spaces.h" //#define DEBUG_FEC 1 diff --git a/hw/net/ne2000-isa.c b/hw/net/ne2000-isa.c index 70e5c1d3d4..c7fdeb0f6c 100644 --- a/hw/net/ne2000-isa.c +++ b/hw/net/ne2000-isa.c @@ -27,7 +27,6 @@ #include "hw/qdev.h" #include "ne2000.h" #include "sysemu/sysemu.h" -#include "exec/address-spaces.h" #include "qapi/error.h" #include "qapi/visitor.h" diff --git a/hw/net/rocker/rocker_fp.c b/hw/net/rocker/rocker_fp.c index 27b17c890f..4aa7da79b8 100644 --- a/hw/net/rocker/rocker_fp.c +++ b/hw/net/rocker/rocker_fp.c @@ -15,7 +15,6 @@ */ #include "qemu/osdep.h" -#include "net/clients.h" #include "qapi/qapi-types-rocker.h" #include "rocker.h" #include "rocker_hw.h" diff --git a/hw/nvram/eeprom_at24c.c b/hw/nvram/eeprom_at24c.c index 22183f5360..27cd01e615 100644 --- a/hw/nvram/eeprom_at24c.c +++ b/hw/nvram/eeprom_at24c.c @@ -116,31 +116,29 @@ int at24c_eeprom_send(I2CSlave *s, uint8_t data) return 0; } -static -int at24c_eeprom_init(I2CSlave *i2c) +static void at24c_eeprom_realize(DeviceState *dev, Error **errp) { - EEPROMState *ee = AT24C_EE(i2c); - - ee->mem = g_malloc0(ee->rsize); + EEPROMState *ee = AT24C_EE(dev); if (ee->blk) { int64_t len = blk_getlength(ee->blk); if (len != ee->rsize) { - ERR(TYPE_AT24C_EE " : Backing file size %lu != %u\n", - (unsigned long)len, (unsigned)ee->rsize); - exit(1); + error_setg(errp, "%s: Backing file size %" PRId64 " != %u", + TYPE_AT24C_EE, len, ee->rsize); + return; } if (blk_set_perm(ee->blk, BLK_PERM_CONSISTENT_READ | BLK_PERM_WRITE, BLK_PERM_ALL, &error_fatal) < 0) { - ERR(TYPE_AT24C_EE - " : Backing file incorrect permission\n"); - exit(1); + error_setg(errp, "%s: Backing file incorrect permission", + TYPE_AT24C_EE); + return; } } - return 0; + + ee->mem = g_malloc0(ee->rsize); } static @@ -178,7 +176,7 @@ void at24c_eeprom_class_init(ObjectClass *klass, void *data) DeviceClass *dc = DEVICE_CLASS(klass); I2CSlaveClass *k = I2C_SLAVE_CLASS(klass); - k->init = &at24c_eeprom_init; + dc->realize = &at24c_eeprom_realize; k->event = &at24c_eeprom_event; k->recv = &at24c_eeprom_recv; k->send = &at24c_eeprom_send; diff --git a/hw/pci-host/versatile.c b/hw/pci-host/versatile.c index d0b02bdc47..7b19078c80 100644 --- a/hw/pci-host/versatile.c +++ b/hw/pci-host/versatile.c @@ -12,7 +12,6 @@ #include "hw/pci/pci.h" #include "hw/pci/pci_bus.h" #include "hw/pci/pci_host.h" -#include "exec/address-spaces.h" #include "qemu/log.h" /* Old and buggy versions of QEMU used the wrong mapping from diff --git a/hw/ppc/ppc405_boards.c b/hw/ppc/ppc405_boards.c index 0b658931ee..d301067d3b 100644 --- a/hw/ppc/ppc405_boards.c +++ b/hw/ppc/ppc405_boards.c @@ -37,7 +37,6 @@ #include "qemu/log.h" #include "qemu/error-report.h" #include "hw/loader.h" -#include "sysemu/blockdev.h" #include "exec/address-spaces.h" #define BIOS_FILENAME "ppc405_rom.bin" diff --git a/hw/ppc/ppc440_uc.c b/hw/ppc/ppc440_uc.c index e312fdba70..123f4ac09d 100644 --- a/hw/ppc/ppc440_uc.c +++ b/hw/ppc/ppc440_uc.c @@ -20,7 +20,7 @@ #include "hw/ppc/ppc.h" #include "hw/pci/pci.h" #include "sysemu/block-backend.h" -#include "hw/ppc/ppc440.h" +#include "ppc440.h" /*****************************************************************************/ /* L2 Cache as SRAM */ diff --git a/hw/ppc/sam460ex.c b/hw/ppc/sam460ex.c index a48e6e6fce..bdc53d2603 100644 --- a/hw/ppc/sam460ex.c +++ b/hw/ppc/sam460ex.c @@ -17,7 +17,6 @@ #include "qemu/error-report.h" #include "qapi/error.h" #include "hw/hw.h" -#include "sysemu/blockdev.h" #include "hw/boards.h" #include "sysemu/kvm.h" #include "kvm_ppc.h" @@ -27,8 +26,8 @@ #include "elf.h" #include "exec/address-spaces.h" #include "exec/memory.h" -#include "hw/ppc/ppc440.h" -#include "hw/ppc/ppc405.h" +#include "ppc440.h" +#include "ppc405.h" #include "hw/block/flash.h" #include "sysemu/sysemu.h" #include "sysemu/qtest.h" diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 213f6f9599..2375cbee12 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -35,7 +35,6 @@ #include "elf.h" #include "net/net.h" #include "sysemu/device_tree.h" -#include "sysemu/block-backend.h" #include "sysemu/cpus.h" #include "sysemu/hw_accel.h" #include "kvm_ppc.h" diff --git a/hw/ppc/virtex_ml507.c b/hw/ppc/virtex_ml507.c index a80cbdd7ee..b4bb90d50b 100644 --- a/hw/ppc/virtex_ml507.c +++ b/hw/ppc/virtex_ml507.c @@ -44,8 +44,6 @@ #include "hw/ppc/ppc4xx.h" #include "ppc405.h" -#include "sysemu/block-backend.h" - #define EPAPR_MAGIC (0x45504150) #define FLASH_SIZE (16 * 1024 * 1024) diff --git a/hw/riscv/riscv_htif.c b/hw/riscv/riscv_htif.c index f73512941f..4f7b11dc37 100644 --- a/hw/riscv/riscv_htif.c +++ b/hw/riscv/riscv_htif.c @@ -29,7 +29,6 @@ #include "chardev/char-fe.h" #include "hw/riscv/riscv_htif.h" #include "qemu/timer.h" -#include "exec/address-spaces.h" #include "qemu/error-report.h" #define RISCV_DEBUG_HTIF 0 diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c index 22df33b509..0a9bec484b 100644 --- a/hw/s390x/virtio-ccw.c +++ b/hw/s390x/virtio-ccw.c @@ -13,8 +13,6 @@ #include "qemu/osdep.h" #include "qapi/error.h" #include "hw/hw.h" -#include "sysemu/block-backend.h" -#include "sysemu/blockdev.h" #include "sysemu/sysemu.h" #include "sysemu/kvm.h" #include "net/net.h" diff --git a/hw/scsi/Makefile.objs b/hw/scsi/Makefile.objs index b188f7242b..718b4c2a68 100644 --- a/hw/scsi/Makefile.objs +++ b/hw/scsi/Makefile.objs @@ -8,7 +8,7 @@ common-obj-$(CONFIG_ESP) += esp.o common-obj-$(CONFIG_ESP_PCI) += esp-pci.o obj-$(CONFIG_PSERIES) += spapr_vscsi.o -ifeq ($(CONFIG_VIRTIO),y) +ifeq ($(CONFIG_VIRTIO_SCSI),y) obj-y += virtio-scsi.o virtio-scsi-dataplane.o obj-$(CONFIG_VHOST_SCSI) += vhost-scsi-common.o vhost-scsi.o obj-$(CONFIG_VHOST_USER_SCSI) += vhost-scsi-common.o vhost-user-scsi.o diff --git a/hw/scsi/mptsas.c b/hw/scsi/mptsas.c index 3f061f3f68..4176e871e1 100644 --- a/hw/scsi/mptsas.c +++ b/hw/scsi/mptsas.c @@ -26,7 +26,6 @@ #include "hw/hw.h" #include "hw/pci/pci.h" #include "sysemu/dma.h" -#include "sysemu/block-backend.h" #include "hw/pci/msi.h" #include "qemu/iov.h" #include "hw/scsi/scsi.h" diff --git a/hw/scsi/scsi-generic.c b/hw/scsi/scsi-generic.c index 381f04e339..03bce8ff39 100644 --- a/hw/scsi/scsi-generic.c +++ b/hw/scsi/scsi-generic.c @@ -17,7 +17,6 @@ #include "qemu/error-report.h" #include "hw/scsi/scsi.h" #include "sysemu/block-backend.h" -#include "sysemu/blockdev.h" #ifdef __linux__ diff --git a/hw/scsi/vhost-scsi-common.c b/hw/scsi/vhost-scsi-common.c index 77e9897244..e2a5828af1 100644 --- a/hw/scsi/vhost-scsi-common.c +++ b/hw/scsi/vhost-scsi-common.c @@ -17,7 +17,6 @@ #include "qemu/osdep.h" #include "qemu/error-report.h" -#include "migration/migration.h" #include "hw/virtio/vhost.h" #include "hw/virtio/vhost-scsi-common.h" #include "hw/virtio/virtio-scsi.h" diff --git a/hw/scsi/vhost-user-scsi.c b/hw/scsi/vhost-user-scsi.c index 9389ed48e0..9355cfdf07 100644 --- a/hw/scsi/vhost-user-scsi.c +++ b/hw/scsi/vhost-user-scsi.c @@ -69,6 +69,7 @@ static void vhost_user_scsi_realize(DeviceState *dev, Error **errp) VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(dev); VHostUserSCSI *s = VHOST_USER_SCSI(dev); VHostSCSICommon *vsc = VHOST_SCSI_COMMON(s); + VhostUserState *user; Error *err = NULL; int ret; @@ -85,19 +86,30 @@ static void vhost_user_scsi_realize(DeviceState *dev, Error **errp) return; } + user = vhost_user_init(); + if (!user) { + error_setg(errp, "vhost-user-scsi: failed to init vhost_user"); + return; + } + user->chr = &vs->conf.chardev; + vsc->dev.nvqs = 2 + vs->conf.num_queues; vsc->dev.vqs = g_new(struct vhost_virtqueue, vsc->dev.nvqs); vsc->dev.vq_index = 0; vsc->dev.backend_features = 0; - ret = vhost_dev_init(&vsc->dev, (void *)&vs->conf.chardev, + ret = vhost_dev_init(&vsc->dev, user, VHOST_BACKEND_TYPE_USER, 0); if (ret < 0) { error_setg(errp, "vhost-user-scsi: vhost initialization failed: %s", strerror(-ret)); + vhost_user_cleanup(user); + g_free(user); return; } + s->vhost_user = user; + /* Channel and lun both are 0 for bootable vhost-user-scsi disk */ vsc->channel = 0; vsc->lun = 0; @@ -117,6 +129,12 @@ static void vhost_user_scsi_unrealize(DeviceState *dev, Error **errp) g_free(vsc->dev.vqs); virtio_scsi_common_unrealize(dev, errp); + + if (s->vhost_user) { + vhost_user_cleanup(s->vhost_user); + g_free(s->vhost_user); + s->vhost_user = NULL; + } } static uint64_t vhost_user_scsi_get_features(VirtIODevice *vdev, diff --git a/hw/sd/milkymist-memcard.c b/hw/sd/milkymist-memcard.c index 5570c1e9a0..fe1cccca76 100644 --- a/hw/sd/milkymist-memcard.c +++ b/hw/sd/milkymist-memcard.c @@ -27,7 +27,7 @@ #include "hw/sysbus.h" #include "sysemu/sysemu.h" #include "trace.h" -#include "include/qapi/error.h" +#include "qapi/error.h" #include "sysemu/block-backend.h" #include "sysemu/blockdev.h" #include "hw/sd/sd.h" diff --git a/hw/sd/pl181.c b/hw/sd/pl181.c index 3ba1f7dd23..1cc94dbfdf 100644 --- a/hw/sd/pl181.c +++ b/hw/sd/pl181.c @@ -8,7 +8,6 @@ */ #include "qemu/osdep.h" -#include "sysemu/block-backend.h" #include "sysemu/blockdev.h" #include "hw/sysbus.h" #include "hw/sd/sd.h" diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c index 63c44a4ee8..3017e5a95a 100644 --- a/hw/sd/sdhci.c +++ b/hw/sd/sdhci.c @@ -26,8 +26,6 @@ #include "qemu/error-report.h" #include "qapi/error.h" #include "hw/hw.h" -#include "sysemu/block-backend.h" -#include "sysemu/blockdev.h" #include "sysemu/dma.h" #include "qemu/timer.h" #include "qemu/bitops.h" diff --git a/hw/sd/ssi-sd.c b/hw/sd/ssi-sd.c index ae04b6641b..96542ecd62 100644 --- a/hw/sd/ssi-sd.c +++ b/hw/sd/ssi-sd.c @@ -11,7 +11,6 @@ */ #include "qemu/osdep.h" -#include "sysemu/block-backend.h" #include "sysemu/blockdev.h" #include "hw/ssi/ssi.h" #include "hw/sd/sd.h" diff --git a/hw/sh4/r2d.c b/hw/sh4/r2d.c index 6b01d6eed8..8fe8766eb9 100644 --- a/hw/sh4/r2d.c +++ b/hw/sh4/r2d.c @@ -40,7 +40,6 @@ #include "hw/loader.h" #include "hw/usb.h" #include "hw/block/flash.h" -#include "sysemu/block-backend.h" #include "exec/address-spaces.h" #define FLASH_BASE 0x00000000 diff --git a/hw/sh4/sh7750.c b/hw/sh4/sh7750.c index 5a7d47d31e..2dc07a904b 100644 --- a/hw/sh4/sh7750.c +++ b/hw/sh4/sh7750.c @@ -31,7 +31,6 @@ #include "hw/sh4/sh_intc.h" #include "cpu.h" #include "exec/exec-all.h" -#include "exec/address-spaces.h" #define NB_DEVICES 4 diff --git a/hw/timer/sh_timer.c b/hw/timer/sh_timer.c index 9afb2d048c..5f8736cf10 100644 --- a/hw/timer/sh_timer.c +++ b/hw/timer/sh_timer.c @@ -13,7 +13,6 @@ #include "hw/sh4/sh.h" #include "qemu/timer.h" #include "qemu/main-loop.h" -#include "exec/address-spaces.h" #include "hw/ptimer.h" //#define DEBUG_TIMER diff --git a/hw/timer/twl92230.c b/hw/timer/twl92230.c index ef116c636c..3b43b46199 100644 --- a/hw/timer/twl92230.c +++ b/hw/timer/twl92230.c @@ -853,10 +853,9 @@ static const VMStateDescription vmstate_menelaus = { } }; -static int twl92230_init(I2CSlave *i2c) +static void twl92230_realize(DeviceState *dev, Error **errp) { - DeviceState *dev = DEVICE(i2c); - MenelausState *s = TWL92230(i2c); + MenelausState *s = TWL92230(dev); s->rtc.hz_tm = timer_new_ms(rtc_clock, menelaus_rtc_hz, s); /* Three output pins plus one interrupt pin. */ @@ -865,9 +864,7 @@ static int twl92230_init(I2CSlave *i2c) /* Three input pins plus one power-button pin. */ qdev_init_gpio_in(dev, menelaus_gpio_set, 4); - menelaus_reset(i2c); - - return 0; + menelaus_reset(I2C_SLAVE(dev)); } static void twl92230_class_init(ObjectClass *klass, void *data) @@ -875,7 +872,7 @@ static void twl92230_class_init(ObjectClass *klass, void *data) DeviceClass *dc = DEVICE_CLASS(klass); I2CSlaveClass *sc = I2C_SLAVE_CLASS(klass); - sc->init = twl92230_init; + dc->realize = twl92230_realize; sc->event = menelaus_event; sc->recv = menelaus_rx; sc->send = menelaus_tx; diff --git a/hw/usb/desc-msos.c b/hw/usb/desc-msos.c index 3652919815..3a5ad7c8d0 100644 --- a/hw/usb/desc-msos.c +++ b/hw/usb/desc-msos.c @@ -1,6 +1,6 @@ #include "qemu/osdep.h" #include "hw/usb.h" -#include "hw/usb/desc.h" +#include "desc.h" /* * Microsoft OS Descriptors diff --git a/hw/usb/desc.c b/hw/usb/desc.c index 85c15addc5..8b6eaea407 100644 --- a/hw/usb/desc.c +++ b/hw/usb/desc.c @@ -1,7 +1,7 @@ #include "qemu/osdep.h" #include "hw/usb.h" -#include "hw/usb/desc.h" +#include "desc.h" #include "trace.h" /* ------------------------------------------------------------------ */ diff --git a/hw/usb/dev-audio.c b/hw/usb/dev-audio.c index 343345235c..ee43e4914d 100644 --- a/hw/usb/dev-audio.c +++ b/hw/usb/dev-audio.c @@ -32,7 +32,7 @@ #include "qemu/osdep.h" #include "qemu-common.h" #include "hw/usb.h" -#include "hw/usb/desc.h" +#include "desc.h" #include "hw/hw.h" #include "audio/audio.h" diff --git a/hw/usb/dev-bluetooth.c b/hw/usb/dev-bluetooth.c index 0bbceaea0b..eac7365b0a 100644 --- a/hw/usb/dev-bluetooth.c +++ b/hw/usb/dev-bluetooth.c @@ -22,7 +22,7 @@ #include "qemu-common.h" #include "qemu/error-report.h" #include "hw/usb.h" -#include "hw/usb/desc.h" +#include "desc.h" #include "sysemu/bt.h" #include "hw/bt.h" diff --git a/hw/usb/dev-hid.c b/hw/usb/dev-hid.c index c40019df96..62d18290dc 100644 --- a/hw/usb/dev-hid.c +++ b/hw/usb/dev-hid.c @@ -26,7 +26,7 @@ #include "hw/hw.h" #include "ui/console.h" #include "hw/usb.h" -#include "hw/usb/desc.h" +#include "desc.h" #include "qapi/error.h" #include "qemu/timer.h" #include "hw/input/hid.h" diff --git a/hw/usb/dev-hub.c b/hw/usb/dev-hub.c index 752e30c305..5d9743ef93 100644 --- a/hw/usb/dev-hub.c +++ b/hw/usb/dev-hub.c @@ -26,7 +26,7 @@ #include "qemu-common.h" #include "trace.h" #include "hw/usb.h" -#include "hw/usb/desc.h" +#include "desc.h" #include "qemu/error-report.h" #define NUM_PORTS 8 diff --git a/hw/usb/dev-mtp.c b/hw/usb/dev-mtp.c index 3d59fe4944..560c61c7c1 100644 --- a/hw/usb/dev-mtp.c +++ b/hw/usb/dev-mtp.c @@ -24,7 +24,7 @@ #include "qemu/iov.h" #include "trace.h" #include "hw/usb.h" -#include "hw/usb/desc.h" +#include "desc.h" /* ----------------------------------------------------------------------- */ diff --git a/hw/usb/dev-network.c b/hw/usb/dev-network.c index aea7edcf31..385e090336 100644 --- a/hw/usb/dev-network.c +++ b/hw/usb/dev-network.c @@ -27,7 +27,7 @@ #include "qapi/error.h" #include "qemu-common.h" #include "hw/usb.h" -#include "hw/usb/desc.h" +#include "desc.h" #include "net/net.h" #include "qemu/error-report.h" #include "qemu/queue.h" diff --git a/hw/usb/dev-serial.c b/hw/usb/dev-serial.c index 2829dda391..98d1ca3c91 100644 --- a/hw/usb/dev-serial.c +++ b/hw/usb/dev-serial.c @@ -14,7 +14,7 @@ #include "qemu/cutils.h" #include "qemu/error-report.h" #include "hw/usb.h" -#include "hw/usb/desc.h" +#include "desc.h" #include "chardev/char-serial.h" #include "chardev/char-fe.h" diff --git a/hw/usb/dev-smartcard-reader.c b/hw/usb/dev-smartcard-reader.c index f7451923f4..2131e33d27 100644 --- a/hw/usb/dev-smartcard-reader.c +++ b/hw/usb/dev-smartcard-reader.c @@ -39,7 +39,7 @@ #include "qemu-common.h" #include "qemu/error-report.h" #include "hw/usb.h" -#include "hw/usb/desc.h" +#include "desc.h" #include "ccid.h" diff --git a/hw/usb/dev-storage.c b/hw/usb/dev-storage.c index b56c75a73a..481694a473 100644 --- a/hw/usb/dev-storage.c +++ b/hw/usb/dev-storage.c @@ -14,13 +14,12 @@ #include "qemu/option.h" #include "qemu/config-file.h" #include "hw/usb.h" -#include "hw/usb/desc.h" +#include "desc.h" #include "hw/scsi/scsi.h" #include "ui/console.h" #include "monitor/monitor.h" #include "sysemu/sysemu.h" #include "sysemu/block-backend.h" -#include "sysemu/blockdev.h" #include "qapi/visitor.h" #include "qemu/cutils.h" diff --git a/hw/usb/dev-uas.c b/hw/usb/dev-uas.c index c218b53f09..aaf5a88095 100644 --- a/hw/usb/dev-uas.c +++ b/hw/usb/dev-uas.c @@ -17,7 +17,7 @@ #include "qemu/error-report.h" #include "hw/usb.h" -#include "hw/usb/desc.h" +#include "desc.h" #include "hw/scsi/scsi.h" #include "scsi/constants.h" diff --git a/hw/usb/dev-wacom.c b/hw/usb/dev-wacom.c index bf70013059..ac0bc83b52 100644 --- a/hw/usb/dev-wacom.c +++ b/hw/usb/dev-wacom.c @@ -29,7 +29,7 @@ #include "hw/hw.h" #include "ui/console.h" #include "hw/usb.h" -#include "hw/usb/desc.h" +#include "desc.h" /* Interface requests */ #define WACOM_GET_REPORT 0x2101 diff --git a/hw/vfio/ccw.c b/hw/vfio/ccw.c index e67392c5f9..76e4e8c652 100644 --- a/hw/vfio/ccw.c +++ b/hw/vfio/ccw.c @@ -22,6 +22,7 @@ #include "hw/vfio/vfio-common.h" #include "hw/s390x/s390-ccw.h" #include "hw/s390x/ccw-device.h" +#include "exec/address-spaces.h" #include "qemu/error-report.h" #define TYPE_VFIO_CCW "vfio-ccw" diff --git a/hw/vfio/pci-quirks.c b/hw/vfio/pci-quirks.c index e5779a7ad3..061259b86b 100644 --- a/hw/vfio/pci-quirks.c +++ b/hw/vfio/pci-quirks.c @@ -12,9 +12,11 @@ #include "qemu/osdep.h" #include "qemu/error-report.h" +#include "qemu/main-loop.h" #include "qemu/range.h" #include "qapi/error.h" #include "qapi/visitor.h" +#include <sys/ioctl.h> #include "hw/nvram/fw_cfg.h" #include "pci.h" #include "trace.h" @@ -202,6 +204,7 @@ typedef struct VFIOConfigMirrorQuirk { uint32_t offset; uint8_t bar; MemoryRegion *mem; + uint8_t data[]; } VFIOConfigMirrorQuirk; static uint64_t vfio_generic_quirk_mirror_read(void *opaque, @@ -275,6 +278,136 @@ static const MemoryRegionOps vfio_ati_3c3_quirk = { .endianness = DEVICE_LITTLE_ENDIAN, }; +static VFIOQuirk *vfio_quirk_alloc(int nr_mem) +{ + VFIOQuirk *quirk = g_new0(VFIOQuirk, 1); + QLIST_INIT(&quirk->ioeventfds); + quirk->mem = g_new0(MemoryRegion, nr_mem); + quirk->nr_mem = nr_mem; + + return quirk; +} + +static void vfio_ioeventfd_exit(VFIOPCIDevice *vdev, VFIOIOEventFD *ioeventfd) +{ + QLIST_REMOVE(ioeventfd, next); + memory_region_del_eventfd(ioeventfd->mr, ioeventfd->addr, ioeventfd->size, + true, ioeventfd->data, &ioeventfd->e); + + if (ioeventfd->vfio) { + struct vfio_device_ioeventfd vfio_ioeventfd; + + vfio_ioeventfd.argsz = sizeof(vfio_ioeventfd); + vfio_ioeventfd.flags = ioeventfd->size; + vfio_ioeventfd.data = ioeventfd->data; + vfio_ioeventfd.offset = ioeventfd->region->fd_offset + + ioeventfd->region_addr; + vfio_ioeventfd.fd = -1; + + if (ioctl(vdev->vbasedev.fd, VFIO_DEVICE_IOEVENTFD, &vfio_ioeventfd)) { + error_report("Failed to remove vfio ioeventfd for %s+0x%" + HWADDR_PRIx"[%d]:0x%"PRIx64" (%m)", + memory_region_name(ioeventfd->mr), ioeventfd->addr, + ioeventfd->size, ioeventfd->data); + } + } else { + qemu_set_fd_handler(event_notifier_get_fd(&ioeventfd->e), + NULL, NULL, NULL); + } + + event_notifier_cleanup(&ioeventfd->e); + trace_vfio_ioeventfd_exit(memory_region_name(ioeventfd->mr), + (uint64_t)ioeventfd->addr, ioeventfd->size, + ioeventfd->data); + g_free(ioeventfd); +} + +static void vfio_drop_dynamic_eventfds(VFIOPCIDevice *vdev, VFIOQuirk *quirk) +{ + VFIOIOEventFD *ioeventfd, *tmp; + + QLIST_FOREACH_SAFE(ioeventfd, &quirk->ioeventfds, next, tmp) { + if (ioeventfd->dynamic) { + vfio_ioeventfd_exit(vdev, ioeventfd); + } + } +} + +static void vfio_ioeventfd_handler(void *opaque) +{ + VFIOIOEventFD *ioeventfd = opaque; + + if (event_notifier_test_and_clear(&ioeventfd->e)) { + vfio_region_write(ioeventfd->region, ioeventfd->region_addr, + ioeventfd->data, ioeventfd->size); + trace_vfio_ioeventfd_handler(memory_region_name(ioeventfd->mr), + (uint64_t)ioeventfd->addr, ioeventfd->size, + ioeventfd->data); + } +} + +static VFIOIOEventFD *vfio_ioeventfd_init(VFIOPCIDevice *vdev, + MemoryRegion *mr, hwaddr addr, + unsigned size, uint64_t data, + VFIORegion *region, + hwaddr region_addr, bool dynamic) +{ + VFIOIOEventFD *ioeventfd; + + if (vdev->no_kvm_ioeventfd) { + return NULL; + } + + ioeventfd = g_malloc0(sizeof(*ioeventfd)); + + if (event_notifier_init(&ioeventfd->e, 0)) { + g_free(ioeventfd); + return NULL; + } + + /* + * MemoryRegion and relative offset, plus additional ioeventfd setup + * parameters for configuring and later tearing down KVM ioeventfd. + */ + ioeventfd->mr = mr; + ioeventfd->addr = addr; + ioeventfd->size = size; + ioeventfd->data = data; + ioeventfd->dynamic = dynamic; + /* + * VFIORegion and relative offset for implementing the userspace + * handler. data & size fields shared for both uses. + */ + ioeventfd->region = region; + ioeventfd->region_addr = region_addr; + + if (!vdev->no_vfio_ioeventfd) { + struct vfio_device_ioeventfd vfio_ioeventfd; + + vfio_ioeventfd.argsz = sizeof(vfio_ioeventfd); + vfio_ioeventfd.flags = ioeventfd->size; + vfio_ioeventfd.data = ioeventfd->data; + vfio_ioeventfd.offset = ioeventfd->region->fd_offset + + ioeventfd->region_addr; + vfio_ioeventfd.fd = event_notifier_get_fd(&ioeventfd->e); + + ioeventfd->vfio = !ioctl(vdev->vbasedev.fd, + VFIO_DEVICE_IOEVENTFD, &vfio_ioeventfd); + } + + if (!ioeventfd->vfio) { + qemu_set_fd_handler(event_notifier_get_fd(&ioeventfd->e), + vfio_ioeventfd_handler, NULL, ioeventfd); + } + + memory_region_add_eventfd(ioeventfd->mr, ioeventfd->addr, ioeventfd->size, + true, ioeventfd->data, &ioeventfd->e); + trace_vfio_ioeventfd_init(memory_region_name(mr), (uint64_t)addr, + size, data, ioeventfd->vfio); + + return ioeventfd; +} + static void vfio_vga_probe_ati_3c3_quirk(VFIOPCIDevice *vdev) { VFIOQuirk *quirk; @@ -288,9 +421,7 @@ static void vfio_vga_probe_ati_3c3_quirk(VFIOPCIDevice *vdev) return; } - quirk = g_malloc0(sizeof(*quirk)); - quirk->mem = g_new0(MemoryRegion, 1); - quirk->nr_mem = 1; + quirk = vfio_quirk_alloc(1); memory_region_init_io(quirk->mem, OBJECT(vdev), &vfio_ati_3c3_quirk, vdev, "vfio-ati-3c3-quirk", 1); @@ -323,9 +454,7 @@ static void vfio_probe_ati_bar4_quirk(VFIOPCIDevice *vdev, int nr) return; } - quirk = g_malloc0(sizeof(*quirk)); - quirk->mem = g_new0(MemoryRegion, 2); - quirk->nr_mem = 2; + quirk = vfio_quirk_alloc(2); window = quirk->data = g_malloc0(sizeof(*window) + sizeof(VFIOConfigWindowMatch)); window->vdev = vdev; @@ -371,10 +500,9 @@ static void vfio_probe_ati_bar2_quirk(VFIOPCIDevice *vdev, int nr) return; } - quirk = g_malloc0(sizeof(*quirk)); + quirk = vfio_quirk_alloc(1); mirror = quirk->data = g_malloc0(sizeof(*mirror)); - mirror->mem = quirk->mem = g_new0(MemoryRegion, 1); - quirk->nr_mem = 1; + mirror->mem = quirk->mem; mirror->vdev = vdev; mirror->offset = 0x4000; mirror->bar = nr; @@ -548,10 +676,8 @@ static void vfio_vga_probe_nvidia_3d0_quirk(VFIOPCIDevice *vdev) return; } - quirk = g_malloc0(sizeof(*quirk)); + quirk = vfio_quirk_alloc(2); quirk->data = data = g_malloc0(sizeof(*data)); - quirk->mem = g_new0(MemoryRegion, 2); - quirk->nr_mem = 2; data->vdev = vdev; memory_region_init_io(&quirk->mem[0], OBJECT(vdev), &vfio_nvidia_3d4_quirk, @@ -667,9 +793,7 @@ static void vfio_probe_nvidia_bar5_quirk(VFIOPCIDevice *vdev, int nr) return; } - quirk = g_malloc0(sizeof(*quirk)); - quirk->mem = g_new0(MemoryRegion, 4); - quirk->nr_mem = 4; + quirk = vfio_quirk_alloc(4); bar5 = quirk->data = g_malloc0(sizeof(*bar5) + (sizeof(VFIOConfigWindowMatch) * 2)); window = &bar5->window; @@ -719,6 +843,18 @@ static void vfio_probe_nvidia_bar5_quirk(VFIOPCIDevice *vdev, int nr) trace_vfio_quirk_nvidia_bar5_probe(vdev->vbasedev.name); } +typedef struct LastDataSet { + VFIOQuirk *quirk; + hwaddr addr; + uint64_t data; + unsigned size; + int hits; + int added; +} LastDataSet; + +#define MAX_DYN_IOEVENTFD 10 +#define HITS_FOR_IOEVENTFD 10 + /* * Finally, BAR0 itself. We want to redirect any accesses to either * 0x1800 or 0x88000 through the PCI config space access functions. @@ -729,6 +865,7 @@ static void vfio_nvidia_quirk_mirror_write(void *opaque, hwaddr addr, VFIOConfigMirrorQuirk *mirror = opaque; VFIOPCIDevice *vdev = mirror->vdev; PCIDevice *pdev = &vdev->pdev; + LastDataSet *last = (LastDataSet *)&mirror->data; vfio_generic_quirk_mirror_write(opaque, addr, data, size); @@ -743,6 +880,49 @@ static void vfio_nvidia_quirk_mirror_write(void *opaque, hwaddr addr, addr + mirror->offset, data, size); trace_vfio_quirk_nvidia_bar0_msi_ack(vdev->vbasedev.name); } + + /* + * Automatically add an ioeventfd to handle any repeated write with the + * same data and size above the standard PCI config space header. This is + * primarily expected to accelerate the MSI-ACK behavior, such as noted + * above. Current hardware/drivers should trigger an ioeventfd at config + * offset 0x704 (region offset 0x88704), with data 0x0, size 4. + * + * The criteria of 10 successive hits is arbitrary but reliably adds the + * MSI-ACK region. Note that as some writes are bypassed via the ioeventfd, + * the remaining ones have a greater chance of being seen successively. + * To avoid the pathological case of burning up all of QEMU's open file + * handles, arbitrarily limit this algorithm from adding no more than 10 + * ioeventfds, print an error if we would have added an 11th, and then + * stop counting. + */ + if (!vdev->no_kvm_ioeventfd && + addr >= PCI_STD_HEADER_SIZEOF && last->added <= MAX_DYN_IOEVENTFD) { + if (addr != last->addr || data != last->data || size != last->size) { + last->addr = addr; + last->data = data; + last->size = size; + last->hits = 1; + } else if (++last->hits >= HITS_FOR_IOEVENTFD) { + if (last->added < MAX_DYN_IOEVENTFD) { + VFIOIOEventFD *ioeventfd; + ioeventfd = vfio_ioeventfd_init(vdev, mirror->mem, addr, size, + data, &vdev->bars[mirror->bar].region, + mirror->offset + addr, true); + if (ioeventfd) { + VFIOQuirk *quirk = last->quirk; + + QLIST_INSERT_HEAD(&quirk->ioeventfds, ioeventfd, next); + last->added++; + } + } else { + last->added++; + warn_report("NVIDIA ioeventfd queue full for %s, unable to " + "accelerate 0x%"HWADDR_PRIx", data 0x%"PRIx64", " + "size %u", vdev->vbasedev.name, addr, data, size); + } + } + } } static const MemoryRegionOps vfio_nvidia_mirror_quirk = { @@ -751,10 +931,21 @@ static const MemoryRegionOps vfio_nvidia_mirror_quirk = { .endianness = DEVICE_LITTLE_ENDIAN, }; +static void vfio_nvidia_bar0_quirk_reset(VFIOPCIDevice *vdev, VFIOQuirk *quirk) +{ + VFIOConfigMirrorQuirk *mirror = quirk->data; + LastDataSet *last = (LastDataSet *)&mirror->data; + + last->addr = last->data = last->size = last->hits = last->added = 0; + + vfio_drop_dynamic_eventfds(vdev, quirk); +} + static void vfio_probe_nvidia_bar0_quirk(VFIOPCIDevice *vdev, int nr) { VFIOQuirk *quirk; VFIOConfigMirrorQuirk *mirror; + LastDataSet *last; if (vdev->no_geforce_quirks || !vfio_pci_is(vdev, PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID) || @@ -762,13 +953,15 @@ static void vfio_probe_nvidia_bar0_quirk(VFIOPCIDevice *vdev, int nr) return; } - quirk = g_malloc0(sizeof(*quirk)); - mirror = quirk->data = g_malloc0(sizeof(*mirror)); - mirror->mem = quirk->mem = g_new0(MemoryRegion, 1); - quirk->nr_mem = 1; + quirk = vfio_quirk_alloc(1); + quirk->reset = vfio_nvidia_bar0_quirk_reset; + mirror = quirk->data = g_malloc0(sizeof(*mirror) + sizeof(LastDataSet)); + mirror->mem = quirk->mem; mirror->vdev = vdev; mirror->offset = 0x88000; mirror->bar = nr; + last = (LastDataSet *)&mirror->data; + last->quirk = quirk; memory_region_init_io(mirror->mem, OBJECT(vdev), &vfio_nvidia_mirror_quirk, mirror, @@ -781,13 +974,15 @@ static void vfio_probe_nvidia_bar0_quirk(VFIOPCIDevice *vdev, int nr) /* The 0x1800 offset mirror only seems to get used by legacy VGA */ if (vdev->vga) { - quirk = g_malloc0(sizeof(*quirk)); - mirror = quirk->data = g_malloc0(sizeof(*mirror)); - mirror->mem = quirk->mem = g_new0(MemoryRegion, 1); - quirk->nr_mem = 1; + quirk = vfio_quirk_alloc(1); + quirk->reset = vfio_nvidia_bar0_quirk_reset; + mirror = quirk->data = g_malloc0(sizeof(*mirror) + sizeof(LastDataSet)); + mirror->mem = quirk->mem; mirror->vdev = vdev; mirror->offset = 0x1800; mirror->bar = nr; + last = (LastDataSet *)&mirror->data; + last->quirk = quirk; memory_region_init_io(mirror->mem, OBJECT(vdev), &vfio_nvidia_mirror_quirk, mirror, @@ -945,9 +1140,7 @@ static void vfio_probe_rtl8168_bar2_quirk(VFIOPCIDevice *vdev, int nr) return; } - quirk = g_malloc0(sizeof(*quirk)); - quirk->mem = g_new0(MemoryRegion, 2); - quirk->nr_mem = 2; + quirk = vfio_quirk_alloc(2); quirk->data = rtl = g_malloc0(sizeof(*rtl)); rtl->vdev = vdev; @@ -1507,9 +1700,7 @@ static void vfio_probe_igd_bar4_quirk(VFIOPCIDevice *vdev, int nr) } /* Setup our quirk to munge GTT addresses to the VM allocated buffer */ - quirk = g_malloc0(sizeof(*quirk)); - quirk->mem = g_new0(MemoryRegion, 2); - quirk->nr_mem = 2; + quirk = vfio_quirk_alloc(2); igd = quirk->data = g_malloc0(sizeof(*igd)); igd->vdev = vdev; igd->index = ~0; @@ -1674,6 +1865,10 @@ void vfio_bar_quirk_exit(VFIOPCIDevice *vdev, int nr) int i; QLIST_FOREACH(quirk, &bar->quirks, next) { + while (!QLIST_EMPTY(&quirk->ioeventfds)) { + vfio_ioeventfd_exit(vdev, QLIST_FIRST(&quirk->ioeventfds)); + } + for (i = 0; i < quirk->nr_mem; i++) { memory_region_del_subregion(bar->region.mem, &quirk->mem[i]); } @@ -1700,6 +1895,21 @@ void vfio_bar_quirk_finalize(VFIOPCIDevice *vdev, int nr) /* * Reset quirks */ +void vfio_quirk_reset(VFIOPCIDevice *vdev) +{ + int i; + + for (i = 0; i < PCI_ROM_SLOT; i++) { + VFIOQuirk *quirk; + VFIOBAR *bar = &vdev->bars[i]; + + QLIST_FOREACH(quirk, &bar->quirks, next) { + if (quirk->reset) { + quirk->reset(vdev, quirk); + } + } + } +} /* * AMD Radeon PCI config reset, based on Linux: diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c index 4947fe39a2..18c493b49e 100644 --- a/hw/vfio/pci.c +++ b/hw/vfio/pci.c @@ -2207,6 +2207,8 @@ static void vfio_pci_post_reset(VFIOPCIDevice *vdev) vdev->vbasedev.name, nr); } } + + vfio_quirk_reset(vdev); } static bool vfio_pci_host_match(PCIHostDeviceAddress *addr, const char *name) @@ -3158,7 +3160,7 @@ static Property vfio_pci_dev_properties[] = { DEFINE_PROP_PCI_HOST_DEVADDR("host", VFIOPCIDevice, host), DEFINE_PROP_STRING("sysfsdev", VFIOPCIDevice, vbasedev.sysfsdev), DEFINE_PROP_ON_OFF_AUTO("display", VFIOPCIDevice, - display, ON_OFF_AUTO_AUTO), + display, ON_OFF_AUTO_OFF), DEFINE_PROP_UINT32("x-intx-mmap-timeout-ms", VFIOPCIDevice, intx.mmap_timeout, 1100), DEFINE_PROP_BIT("x-vga", VFIOPCIDevice, features, @@ -3173,6 +3175,10 @@ static Property vfio_pci_dev_properties[] = { DEFINE_PROP_BOOL("x-no-kvm-msix", VFIOPCIDevice, no_kvm_msix, false), DEFINE_PROP_BOOL("x-no-geforce-quirks", VFIOPCIDevice, no_geforce_quirks, false), + DEFINE_PROP_BOOL("x-no-kvm-ioeventfd", VFIOPCIDevice, no_kvm_ioeventfd, + false), + DEFINE_PROP_BOOL("x-no-vfio-ioeventfd", VFIOPCIDevice, no_vfio_ioeventfd, + false), DEFINE_PROP_UINT32("x-pci-vendor-id", VFIOPCIDevice, vendor_id, PCI_ANY_ID), DEFINE_PROP_UINT32("x-pci-device-id", VFIOPCIDevice, device_id, PCI_ANY_ID), DEFINE_PROP_UINT32("x-pci-sub-vendor-id", VFIOPCIDevice, diff --git a/hw/vfio/pci.h b/hw/vfio/pci.h index 59ab7757a3..52b065421a 100644 --- a/hw/vfio/pci.h +++ b/hw/vfio/pci.h @@ -24,11 +24,26 @@ struct VFIOPCIDevice; +typedef struct VFIOIOEventFD { + QLIST_ENTRY(VFIOIOEventFD) next; + MemoryRegion *mr; + hwaddr addr; + unsigned size; + uint64_t data; + EventNotifier e; + VFIORegion *region; + hwaddr region_addr; + bool dynamic; /* Added runtime, removed on device reset */ + bool vfio; +} VFIOIOEventFD; + typedef struct VFIOQuirk { QLIST_ENTRY(VFIOQuirk) next; void *data; + QLIST_HEAD(, VFIOIOEventFD) ioeventfds; int nr_mem; MemoryRegion *mem; + void (*reset)(struct VFIOPCIDevice *vdev, struct VFIOQuirk *quirk); } VFIOQuirk; typedef struct VFIOBAR { @@ -148,6 +163,8 @@ typedef struct VFIOPCIDevice { bool no_kvm_msi; bool no_kvm_msix; bool no_geforce_quirks; + bool no_kvm_ioeventfd; + bool no_vfio_ioeventfd; VFIODisplay *dpy; } VFIOPCIDevice; @@ -167,6 +184,7 @@ void vfio_bar_quirk_exit(VFIOPCIDevice *vdev, int nr); void vfio_bar_quirk_finalize(VFIOPCIDevice *vdev, int nr); void vfio_setup_resetfn_quirk(VFIOPCIDevice *vdev); int vfio_add_virt_caps(VFIOPCIDevice *vdev, Error **errp); +void vfio_quirk_reset(VFIOPCIDevice *vdev); extern const PropertyInfo qdev_prop_nv_gpudirect_clique; diff --git a/hw/vfio/platform.c b/hw/vfio/platform.c index 5c921c27ba..57c4a0ee2b 100644 --- a/hw/vfio/platform.c +++ b/hw/vfio/platform.c @@ -24,6 +24,7 @@ #include "qemu/range.h" #include "sysemu/sysemu.h" #include "exec/memory.h" +#include "exec/address-spaces.h" #include "qemu/queue.h" #include "hw/sysbus.h" #include "trace.h" diff --git a/hw/vfio/trace-events b/hw/vfio/trace-events index 20109cb758..d2a74952e3 100644 --- a/hw/vfio/trace-events +++ b/hw/vfio/trace-events @@ -77,6 +77,9 @@ vfio_quirk_ati_bonaire_reset_no_smc(const char *name) "%s" vfio_quirk_ati_bonaire_reset_timeout(const char *name) "%s" vfio_quirk_ati_bonaire_reset_done(const char *name) "%s" vfio_quirk_ati_bonaire_reset(const char *name) "%s" +vfio_ioeventfd_exit(const char *name, uint64_t addr, unsigned size, uint64_t data) "%s+0x%"PRIx64"[%d]:0x%"PRIx64 +vfio_ioeventfd_handler(const char *name, uint64_t addr, unsigned size, uint64_t data) "%s+0x%"PRIx64"[%d] -> 0x%"PRIx64 +vfio_ioeventfd_init(const char *name, uint64_t addr, unsigned size, uint64_t data, bool vfio) "%s+0x%"PRIx64"[%d]:0x%"PRIx64" vfio:%d" vfio_pci_igd_bar4_write(const char *name, uint32_t index, uint32_t data, uint32_t base) "%s [0x%03x] 0x%08x -> 0x%08x" vfio_pci_igd_bdsm_enabled(const char *name, int size) "%s %dMB" vfio_pci_igd_opregion_enabled(const char *name) "%s" diff --git a/hw/virtio/Makefile.objs b/hw/virtio/Makefile.objs index 765d363c1f..1b2799cfd8 100644 --- a/hw/virtio/Makefile.objs +++ b/hw/virtio/Makefile.objs @@ -1,15 +1,17 @@ ifeq ($(CONFIG_VIRTIO),y) -common-obj-y += virtio-rng.o -common-obj-$(CONFIG_VIRTIO_PCI) += virtio-pci.o common-obj-y += virtio-bus.o -common-obj-y += virtio-mmio.o +obj-y += virtio.o + +common-obj-$(CONFIG_VIRTIO_RNG) += virtio-rng.o +common-obj-$(CONFIG_VIRTIO_PCI) += virtio-pci.o +common-obj-$(CONFIG_VIRTIO_MMIO) += virtio-mmio.o +obj-$(CONFIG_VIRTIO_BALLOON) += virtio-balloon.o +obj-$(CONFIG_VIRTIO_CRYPTO) += virtio-crypto.o +obj-$(call land,$(CONFIG_VIRTIO_CRYPTO),$(CONFIG_VIRTIO_PCI)) += virtio-crypto-pci.o -obj-y += virtio.o virtio-balloon.o obj-$(CONFIG_LINUX) += vhost.o vhost-backend.o vhost-user.o obj-$(CONFIG_VHOST_VSOCK) += vhost-vsock.o -obj-y += virtio-crypto.o -obj-$(CONFIG_VIRTIO_PCI) += virtio-crypto-pci.o endif -common-obj-$(call lnot,$(CONFIG_LINUX)) += vhost-stub.o +common-obj-$(call lnot,$(call land,$(CONFIG_VIRTIO),$(CONFIG_LINUX))) += vhost-stub.o common-obj-$(CONFIG_ALL) += vhost-stub.o diff --git a/hw/virtio/vhost-stub.c b/hw/virtio/vhost-stub.c index 2d76cdebdc..049089b5e2 100644 --- a/hw/virtio/vhost-stub.c +++ b/hw/virtio/vhost-stub.c @@ -1,7 +1,17 @@ #include "qemu/osdep.h" #include "hw/virtio/vhost.h" +#include "hw/virtio/vhost-user.h" bool vhost_has_free_slot(void) { return true; } + +VhostUserState *vhost_user_init(void) +{ + return NULL; +} + +void vhost_user_cleanup(VhostUserState *user) +{ +} diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c index ca554d4ff1..b041343632 100644 --- a/hw/virtio/vhost-user.c +++ b/hw/virtio/vhost-user.c @@ -11,7 +11,9 @@ #include "qemu/osdep.h" #include "qapi/error.h" #include "hw/virtio/vhost.h" +#include "hw/virtio/vhost-user.h" #include "hw/virtio/vhost-backend.h" +#include "hw/virtio/virtio.h" #include "hw/virtio/virtio-net.h" #include "chardev/char-fe.h" #include "sysemu/kvm.h" @@ -30,6 +32,7 @@ #define VHOST_MEMORY_MAX_NREGIONS 8 #define VHOST_USER_F_PROTOCOL_FEATURES 30 +#define VHOST_USER_SLAVE_MAX_FDS 8 /* * Maximum size of virtio device config space @@ -47,6 +50,8 @@ enum VhostUserProtocolFeature { VHOST_USER_PROTOCOL_F_CRYPTO_SESSION = 7, VHOST_USER_PROTOCOL_F_PAGEFAULT = 8, VHOST_USER_PROTOCOL_F_CONFIG = 9, + VHOST_USER_PROTOCOL_F_SLAVE_SEND_FD = 10, + VHOST_USER_PROTOCOL_F_HOST_NOTIFIER = 11, VHOST_USER_PROTOCOL_F_MAX }; @@ -91,6 +96,7 @@ typedef enum VhostUserSlaveRequest { VHOST_USER_SLAVE_NONE = 0, VHOST_USER_SLAVE_IOTLB_MSG = 1, VHOST_USER_SLAVE_CONFIG_CHANGE_MSG = 2, + VHOST_USER_SLAVE_VRING_HOST_NOTIFIER_MSG = 3, VHOST_USER_SLAVE_MAX } VhostUserSlaveRequest; @@ -135,6 +141,12 @@ static VhostUserConfig c __attribute__ ((unused)); + sizeof(c.size) \ + sizeof(c.flags)) +typedef struct VhostUserVringArea { + uint64_t u64; + uint64_t size; + uint64_t offset; +} VhostUserVringArea; + typedef struct { VhostUserRequest request; @@ -156,6 +168,7 @@ typedef union { struct vhost_iotlb_msg iotlb; VhostUserConfig config; VhostUserCryptoSession session; + VhostUserVringArea area; } VhostUserPayload; typedef struct VhostUserMsg { @@ -173,7 +186,8 @@ static VhostUserMsg m __attribute__ ((unused)); struct vhost_user { struct vhost_dev *dev; - CharBackend *chr; + /* Shared between vhost devs of the same virtio device */ + VhostUserState *user; int slave_fd; NotifierWithReturn postcopy_notifier; struct PostCopyFD postcopy_fd; @@ -199,7 +213,7 @@ static bool ioeventfd_enabled(void) static int vhost_user_read(struct vhost_dev *dev, VhostUserMsg *msg) { struct vhost_user *u = dev->opaque; - CharBackend *chr = u->chr; + CharBackend *chr = u->user->chr; uint8_t *p = (uint8_t *) msg; int r, size = VHOST_USER_HDR_SIZE; @@ -285,7 +299,7 @@ static int vhost_user_write(struct vhost_dev *dev, VhostUserMsg *msg, int *fds, int fd_num) { struct vhost_user *u = dev->opaque; - CharBackend *chr = u->chr; + CharBackend *chr = u->user->chr; int ret, size = VHOST_USER_HDR_SIZE + msg->hdr.size; /* @@ -636,9 +650,37 @@ static int vhost_user_set_vring_num(struct vhost_dev *dev, return vhost_set_vring(dev, VHOST_USER_SET_VRING_NUM, ring); } +static void vhost_user_host_notifier_restore(struct vhost_dev *dev, + int queue_idx) +{ + struct vhost_user *u = dev->opaque; + VhostUserHostNotifier *n = &u->user->notifier[queue_idx]; + VirtIODevice *vdev = dev->vdev; + + if (n->addr && !n->set) { + virtio_queue_set_host_notifier_mr(vdev, queue_idx, &n->mr, true); + n->set = true; + } +} + +static void vhost_user_host_notifier_remove(struct vhost_dev *dev, + int queue_idx) +{ + struct vhost_user *u = dev->opaque; + VhostUserHostNotifier *n = &u->user->notifier[queue_idx]; + VirtIODevice *vdev = dev->vdev; + + if (n->addr && n->set) { + virtio_queue_set_host_notifier_mr(vdev, queue_idx, &n->mr, false); + n->set = false; + } +} + static int vhost_user_set_vring_base(struct vhost_dev *dev, struct vhost_vring_state *ring) { + vhost_user_host_notifier_restore(dev, ring->index); + return vhost_set_vring(dev, VHOST_USER_SET_VRING_BASE, ring); } @@ -672,6 +714,8 @@ static int vhost_user_get_vring_base(struct vhost_dev *dev, .hdr.size = sizeof(msg.payload.state), }; + vhost_user_host_notifier_remove(dev, ring->index); + if (vhost_user_write(dev, &msg, NULL, 0) < 0) { return -1; } @@ -845,6 +889,66 @@ static int vhost_user_slave_handle_config_change(struct vhost_dev *dev) return ret; } +static int vhost_user_slave_handle_vring_host_notifier(struct vhost_dev *dev, + VhostUserVringArea *area, + int fd) +{ + int queue_idx = area->u64 & VHOST_USER_VRING_IDX_MASK; + size_t page_size = qemu_real_host_page_size; + struct vhost_user *u = dev->opaque; + VhostUserState *user = u->user; + VirtIODevice *vdev = dev->vdev; + VhostUserHostNotifier *n; + void *addr; + char *name; + + if (!virtio_has_feature(dev->protocol_features, + VHOST_USER_PROTOCOL_F_HOST_NOTIFIER) || + vdev == NULL || queue_idx >= virtio_get_num_queues(vdev)) { + return -1; + } + + n = &user->notifier[queue_idx]; + + if (n->addr) { + virtio_queue_set_host_notifier_mr(vdev, queue_idx, &n->mr, false); + object_unparent(OBJECT(&n->mr)); + munmap(n->addr, page_size); + n->addr = NULL; + } + + if (area->u64 & VHOST_USER_VRING_NOFD_MASK) { + return 0; + } + + /* Sanity check. */ + if (area->size != page_size) { + return -1; + } + + addr = mmap(NULL, page_size, PROT_READ | PROT_WRITE, MAP_SHARED, + fd, area->offset); + if (addr == MAP_FAILED) { + return -1; + } + + name = g_strdup_printf("vhost-user/host-notifier@%p mmaps[%d]", + user, queue_idx); + memory_region_init_ram_device_ptr(&n->mr, OBJECT(vdev), name, + page_size, addr); + g_free(name); + + if (virtio_queue_set_host_notifier_mr(vdev, queue_idx, &n->mr, true)) { + munmap(addr, page_size); + return -1; + } + + n->addr = addr; + n->set = true; + + return 0; +} + static void slave_read(void *opaque) { struct vhost_dev *dev = opaque; @@ -854,10 +958,10 @@ static void slave_read(void *opaque) int size, ret = 0; struct iovec iov; struct msghdr msgh; - int fd = -1; + int fd[VHOST_USER_SLAVE_MAX_FDS]; char control[CMSG_SPACE(sizeof(fd))]; struct cmsghdr *cmsg; - size_t fdsize; + int i, fdsize = 0; memset(&msgh, 0, sizeof(msgh)); msgh.msg_iov = &iov; @@ -865,6 +969,8 @@ static void slave_read(void *opaque) msgh.msg_control = control; msgh.msg_controllen = sizeof(control); + memset(fd, -1, sizeof(fd)); + /* Read header */ iov.iov_base = &hdr; iov.iov_len = VHOST_USER_HDR_SIZE; @@ -885,7 +991,7 @@ static void slave_read(void *opaque) if (cmsg->cmsg_level == SOL_SOCKET && cmsg->cmsg_type == SCM_RIGHTS) { fdsize = cmsg->cmsg_len - CMSG_LEN(0); - memcpy(&fd, CMSG_DATA(cmsg), fdsize); + memcpy(fd, CMSG_DATA(cmsg), fdsize); break; } } @@ -911,16 +1017,21 @@ static void slave_read(void *opaque) case VHOST_USER_SLAVE_CONFIG_CHANGE_MSG : ret = vhost_user_slave_handle_config_change(dev); break; + case VHOST_USER_SLAVE_VRING_HOST_NOTIFIER_MSG: + ret = vhost_user_slave_handle_vring_host_notifier(dev, &payload.area, + fd[0]); + break; default: error_report("Received unexpected msg type."); - if (fd != -1) { - close(fd); - } ret = -EINVAL; } - /* Message handlers need to make sure that fd will be consumed. */ - fd = -1; + /* Close the remaining file descriptors. */ + for (i = 0; i < fdsize; i++) { + if (fd[i] != -1) { + close(fd[i]); + } + } /* * REPLY_ACK feature handling. Other reply types has to be managed @@ -954,8 +1065,10 @@ err: qemu_set_fd_handler(u->slave_fd, NULL, NULL, NULL); close(u->slave_fd); u->slave_fd = -1; - if (fd != -1) { - close(fd); + for (i = 0; i < fdsize; i++) { + if (fd[i] != -1) { + close(fd[i]); + } } return; } @@ -1083,7 +1196,7 @@ static int vhost_user_postcopy_waker(struct PostCopyFD *pcfd, RAMBlock *rb, static int vhost_user_postcopy_advise(struct vhost_dev *dev, Error **errp) { struct vhost_user *u = dev->opaque; - CharBackend *chr = u->chr; + CharBackend *chr = u->user->chr; int ufd; VhostUserMsg msg = { .hdr.request = VHOST_USER_POSTCOPY_ADVISE, @@ -1221,7 +1334,7 @@ static int vhost_user_postcopy_notifier(NotifierWithReturn *notifier, return 0; } -static int vhost_user_init(struct vhost_dev *dev, void *opaque) +static int vhost_user_backend_init(struct vhost_dev *dev, void *opaque) { uint64_t features, protocol_features; struct vhost_user *u; @@ -1230,7 +1343,7 @@ static int vhost_user_init(struct vhost_dev *dev, void *opaque) assert(dev->vhost_ops->backend_type == VHOST_BACKEND_TYPE_USER); u = g_new0(struct vhost_user, 1); - u->chr = opaque; + u->user = opaque; u->slave_fd = -1; u->dev = dev; dev->opaque = u; @@ -1306,7 +1419,7 @@ static int vhost_user_init(struct vhost_dev *dev, void *opaque) return 0; } -static int vhost_user_cleanup(struct vhost_dev *dev) +static int vhost_user_backend_cleanup(struct vhost_dev *dev) { struct vhost_user *u; @@ -1620,10 +1733,40 @@ vhost_user_crypto_close_session(struct vhost_dev *dev, uint64_t session_id) return 0; } +static bool vhost_user_mem_section_filter(struct vhost_dev *dev, + MemoryRegionSection *section) +{ + bool result; + + result = memory_region_get_fd(section->mr) >= 0; + + return result; +} + +VhostUserState *vhost_user_init(void) +{ + VhostUserState *user = g_new0(struct VhostUserState, 1); + + return user; +} + +void vhost_user_cleanup(VhostUserState *user) +{ + int i; + + for (i = 0; i < VIRTIO_QUEUE_MAX; i++) { + if (user->notifier[i].addr) { + object_unparent(OBJECT(&user->notifier[i].mr)); + munmap(user->notifier[i].addr, qemu_real_host_page_size); + user->notifier[i].addr = NULL; + } + } +} + const VhostOps user_ops = { .backend_type = VHOST_BACKEND_TYPE_USER, - .vhost_backend_init = vhost_user_init, - .vhost_backend_cleanup = vhost_user_cleanup, + .vhost_backend_init = vhost_user_backend_init, + .vhost_backend_cleanup = vhost_user_backend_cleanup, .vhost_backend_memslots_limit = vhost_user_memslots_limit, .vhost_set_log_base = vhost_user_set_log_base, .vhost_set_mem_table = vhost_user_set_mem_table, @@ -1650,4 +1793,5 @@ const VhostOps user_ops = { .vhost_set_config = vhost_user_set_config, .vhost_crypto_create_session = vhost_user_crypto_create_session, .vhost_crypto_close_session = vhost_user_crypto_close_session, + .vhost_backend_mem_section_filter = vhost_user_mem_section_filter, }; diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c index 4565b69f83..96175b214d 100644 --- a/hw/virtio/vhost.c +++ b/hw/virtio/vhost.c @@ -386,7 +386,7 @@ static int vhost_verify_ring_mappings(struct vhost_dev *dev, return r; } -static bool vhost_section(MemoryRegionSection *section) +static bool vhost_section(struct vhost_dev *dev, MemoryRegionSection *section) { bool result; bool log_dirty = memory_region_get_dirty_log_mask(section->mr) & @@ -399,6 +399,11 @@ static bool vhost_section(MemoryRegionSection *section) */ result &= !log_dirty; + if (result && dev->vhost_ops->vhost_backend_mem_section_filter) { + result &= + dev->vhost_ops->vhost_backend_mem_section_filter(dev, section); + } + trace_vhost_section(section->mr->name, result); return result; } @@ -632,7 +637,7 @@ static void vhost_region_addnop(MemoryListener *listener, struct vhost_dev *dev = container_of(listener, struct vhost_dev, memory_listener); - if (!vhost_section(section)) { + if (!vhost_section(dev, section)) { return; } vhost_region_add_section(dev, section); diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c index 5eb0c323ca..3a01fe90f0 100644 --- a/hw/virtio/virtio-pci.c +++ b/hw/virtio/virtio-pci.c @@ -32,7 +32,6 @@ #include "hw/pci/msix.h" #include "hw/loader.h" #include "sysemu/kvm.h" -#include "sysemu/block-backend.h" #include "virtio-pci.h" #include "qemu/range.h" #include "hw/virtio/virtio-bus.h" diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index 1debb0147b..d4e4d98b59 100644 --- a/hw/virtio/virtio.c +++ b/hw/virtio/virtio.c @@ -123,11 +123,22 @@ static void virtio_free_region_cache(VRingMemoryRegionCaches *caches) g_free(caches); } +static void virtio_virtqueue_reset_region_cache(struct VirtQueue *vq) +{ + VRingMemoryRegionCaches *caches; + + caches = atomic_read(&vq->vring.caches); + atomic_rcu_set(&vq->vring.caches, NULL); + if (caches) { + call_rcu(caches, virtio_free_region_cache, rcu); + } +} + static void virtio_init_region_cache(VirtIODevice *vdev, int n) { VirtQueue *vq = &vdev->vq[n]; VRingMemoryRegionCaches *old = vq->vring.caches; - VRingMemoryRegionCaches *new; + VRingMemoryRegionCaches *new = NULL; hwaddr addr, size; int event_size; int64_t len; @@ -136,7 +147,7 @@ static void virtio_init_region_cache(VirtIODevice *vdev, int n) addr = vq->vring.desc; if (!addr) { - return; + goto out_no_cache; } new = g_new0(VRingMemoryRegionCaches, 1); size = virtio_queue_get_desc_size(vdev, n); @@ -170,11 +181,14 @@ static void virtio_init_region_cache(VirtIODevice *vdev, int n) return; err_avail: - address_space_cache_destroy(&new->used); + address_space_cache_destroy(&new->avail); err_used: - address_space_cache_destroy(&new->desc); + address_space_cache_destroy(&new->used); err_desc: + address_space_cache_destroy(&new->desc); +out_no_cache: g_free(new); + virtio_virtqueue_reset_region_cache(vq); } /* virt queue functions */ @@ -1168,17 +1182,6 @@ static enum virtio_device_endian virtio_current_cpu_endian(void) } } -static void virtio_virtqueue_reset_region_cache(struct VirtQueue *vq) -{ - VRingMemoryRegionCaches *caches; - - caches = atomic_read(&vq->vring.caches); - atomic_rcu_set(&vq->vring.caches, NULL); - if (caches) { - call_rcu(caches, virtio_free_region_cache, rcu); - } -} - void virtio_reset(void *opaque) { VirtIODevice *vdev = opaque; diff --git a/hw/xen/xen_devconfig.c b/hw/xen/xen_devconfig.c index fac9d3fcdc..aebc19bd71 100644 --- a/hw/xen/xen_devconfig.c +++ b/hw/xen/xen_devconfig.c @@ -1,7 +1,6 @@ #include "qemu/osdep.h" #include "hw/xen/xen_backend.h" #include "qemu/option.h" -#include "sysemu/block-backend.h" #include "sysemu/blockdev.h" /* ------------------------------------------------------------- */ diff --git a/hw/xtensa/xtfpga.c b/hw/xtensa/xtfpga.c index 63734c70ec..5dc13034f9 100644 --- a/hw/xtensa/xtfpga.c +++ b/hw/xtensa/xtfpga.c @@ -38,7 +38,6 @@ #include "net/net.h" #include "hw/sysbus.h" #include "hw/block/flash.h" -#include "sysemu/block-backend.h" #include "chardev/char.h" #include "sysemu/device_tree.h" #include "qemu/error-report.h" diff --git a/include/block/block.h b/include/block/block.h index 3894edda9d..6cc6c7e699 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -611,4 +611,36 @@ bool bdrv_can_store_new_dirty_bitmap(BlockDriverState *bs, const char *name, */ void bdrv_register_buf(BlockDriverState *bs, void *host, size_t size); void bdrv_unregister_buf(BlockDriverState *bs, void *host); + +/** + * + * bdrv_co_copy_range: + * + * Do offloaded copy between two children. If the operation is not implemented + * by the driver, or if the backend storage doesn't support it, a negative + * error code will be returned. + * + * Note: block layer doesn't emulate or fallback to a bounce buffer approach + * because usually the caller shouldn't attempt offloaded copy any more (e.g. + * calling copy_file_range(2)) after the first error, thus it should fall back + * to a read+write path in the caller level. + * + * @src: Source child to copy data from + * @src_offset: offset in @src image to read data + * @dst: Destination child to copy data to + * @dst_offset: offset in @dst image to write data + * @bytes: number of bytes to copy + * @flags: request flags. Must be one of: + * 0 - actually read data from src; + * BDRV_REQ_ZERO_WRITE - treat the @src range as zero data and do zero + * write on @dst as if bdrv_co_pwrite_zeroes is + * called. Used to simplify caller code, or + * during BlockDriver.bdrv_co_copy_range_from() + * recursion. + * + * Returns: 0 if succeeded; negative error code if failed. + **/ +int coroutine_fn bdrv_co_copy_range(BdrvChild *src, uint64_t src_offset, + BdrvChild *dst, uint64_t dst_offset, + uint64_t bytes, BdrvRequestFlags flags); #endif diff --git a/include/block/block_int.h b/include/block/block_int.h index 6c0927bce3..888b7f7bff 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -204,6 +204,37 @@ struct BlockDriver { int coroutine_fn (*bdrv_co_pdiscard)(BlockDriverState *bs, int64_t offset, int bytes); + /* Map [offset, offset + nbytes) range onto a child of @bs to copy from, + * and invoke bdrv_co_copy_range_from(child, ...), or invoke + * bdrv_co_copy_range_to() if @bs is the leaf child to copy data from. + * + * See the comment of bdrv_co_copy_range for the parameter and return value + * semantics. + */ + int coroutine_fn (*bdrv_co_copy_range_from)(BlockDriverState *bs, + BdrvChild *src, + uint64_t offset, + BdrvChild *dst, + uint64_t dst_offset, + uint64_t bytes, + BdrvRequestFlags flags); + + /* Map [offset, offset + nbytes) range onto a child of bs to copy data to, + * and invoke bdrv_co_copy_range_to(child, src, ...), or perform the copy + * operation if @bs is the leaf and @src has the same BlockDriver. Return + * -ENOTSUP if @bs is the leaf but @src has a different BlockDriver. + * + * See the comment of bdrv_co_copy_range for the parameter and return value + * semantics. + */ + int coroutine_fn (*bdrv_co_copy_range_to)(BlockDriverState *bs, + BdrvChild *src, + uint64_t src_offset, + BdrvChild *dst, + uint64_t dst_offset, + uint64_t bytes, + BdrvRequestFlags flags); + /* * Building block for bdrv_block_status[_above] and * bdrv_is_allocated[_above]. The driver should answer only @@ -1102,4 +1133,11 @@ void bdrv_dec_in_flight(BlockDriverState *bs); void blockdev_close_all_bdrv_states(void); +int coroutine_fn bdrv_co_copy_range_from(BdrvChild *src, uint64_t src_offset, + BdrvChild *dst, uint64_t dst_offset, + uint64_t bytes, BdrvRequestFlags flags); +int coroutine_fn bdrv_co_copy_range_to(BdrvChild *src, uint64_t src_offset, + BdrvChild *dst, uint64_t dst_offset, + uint64_t bytes, BdrvRequestFlags flags); + #endif /* BLOCK_INT_H */ diff --git a/include/block/raw-aio.h b/include/block/raw-aio.h index 9e47b8a629..0e717fd475 100644 --- a/include/block/raw-aio.h +++ b/include/block/raw-aio.h @@ -25,9 +25,15 @@ #define QEMU_AIO_FLUSH 0x0008 #define QEMU_AIO_DISCARD 0x0010 #define QEMU_AIO_WRITE_ZEROES 0x0020 +#define QEMU_AIO_COPY_RANGE 0x0040 #define QEMU_AIO_TYPE_MASK \ - (QEMU_AIO_READ|QEMU_AIO_WRITE|QEMU_AIO_IOCTL|QEMU_AIO_FLUSH| \ - QEMU_AIO_DISCARD|QEMU_AIO_WRITE_ZEROES) + (QEMU_AIO_READ | \ + QEMU_AIO_WRITE | \ + QEMU_AIO_IOCTL | \ + QEMU_AIO_FLUSH | \ + QEMU_AIO_DISCARD | \ + QEMU_AIO_WRITE_ZEROES | \ + QEMU_AIO_COPY_RANGE) /* AIO flags */ #define QEMU_AIO_MISALIGNED 0x1000 diff --git a/include/exec/cpu-common.h b/include/exec/cpu-common.h index 24d335f95d..0b58e262f3 100644 --- a/include/exec/cpu-common.h +++ b/include/exec/cpu-common.h @@ -75,6 +75,9 @@ const char *qemu_ram_get_idstr(RAMBlock *rb); bool qemu_ram_is_shared(RAMBlock *rb); bool qemu_ram_is_uf_zeroable(RAMBlock *rb); void qemu_ram_set_uf_zeroable(RAMBlock *rb); +bool qemu_ram_is_migratable(RAMBlock *rb); +void qemu_ram_set_migratable(RAMBlock *rb); +void qemu_ram_unset_migratable(RAMBlock *rb); size_t qemu_ram_pagesize(RAMBlock *block); size_t qemu_ram_pagesize_largest(void); @@ -119,6 +122,7 @@ typedef int (RAMBlockIterFunc)(const char *block_name, void *host_addr, ram_addr_t offset, ram_addr_t length, void *opaque); int qemu_ram_foreach_block(RAMBlockIterFunc func, void *opaque); +int qemu_ram_foreach_migratable_block(RAMBlockIterFunc func, void *opaque); int ram_block_discard_range(RAMBlock *rb, uint64_t start, size_t length); #endif diff --git a/include/exec/gen-icount.h b/include/exec/gen-icount.h index 54aaa61d65..24f7991781 100644 --- a/include/exec/gen-icount.h +++ b/include/exec/gen-icount.h @@ -52,7 +52,7 @@ static inline void gen_tb_end(TranslationBlock *tb, int num_insns) } gen_set_label(tcg_ctx->exitreq_label); - tcg_gen_exit_tb((uintptr_t)tb + TB_EXIT_REQUESTED); + tcg_gen_exit_tb(tb, TB_EXIT_REQUESTED); } static inline void gen_io_start(void) diff --git a/include/exec/memory.h b/include/exec/memory.h index 67ea7fe1ee..eb2ba06519 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -748,29 +748,6 @@ void memory_region_init_rom_device_nomigrate(MemoryRegion *mr, Error **errp); /** - * memory_region_init_reservation: Initialize a memory region that reserves - * I/O space. - * - * A reservation region primariy serves debugging purposes. It claims I/O - * space that is not supposed to be handled by QEMU itself. Any access via - * the memory API will cause an abort(). - * This function is deprecated. Use memory_region_init_io() with NULL - * callbacks instead. - * - * @mr: the #MemoryRegion to be initialized - * @owner: the object that tracks the region's reference count - * @name: used for debugging; not visible to the user or ABI - * @size: size of the region. - */ -static inline void memory_region_init_reservation(MemoryRegion *mr, - Object *owner, - const char *name, - uint64_t size) -{ - memory_region_init_io(mr, owner, NULL, mr, name, size); -} - -/** * memory_region_init_iommu: Initialize a memory region of a custom type * that translates addresses * diff --git a/include/hw/arm/allwinner-a10.h b/include/hw/arm/allwinner-a10.h index 6b32a99e21..efb8fc8123 100644 --- a/include/hw/arm/allwinner-a10.h +++ b/include/hw/arm/allwinner-a10.h @@ -11,7 +11,6 @@ #include "hw/ide/ahci.h" #include "sysemu/sysemu.h" -#include "exec/address-spaces.h" #define AW_A10_PIC_REG_BASE 0x01c20400 diff --git a/include/hw/arm/bcm2835_peripherals.h b/include/hw/arm/bcm2835_peripherals.h index 122b286de7..f5b193f670 100644 --- a/include/hw/arm/bcm2835_peripherals.h +++ b/include/hw/arm/bcm2835_peripherals.h @@ -12,7 +12,6 @@ #define BCM2835_PERIPHERALS_H #include "qemu-common.h" -#include "exec/address-spaces.h" #include "hw/sysbus.h" #include "hw/char/bcm2835_aux.h" #include "hw/display/bcm2835_fb.h" diff --git a/include/hw/compat.h b/include/hw/compat.h index 4681c2719a..563908b874 100644 --- a/include/hw/compat.h +++ b/include/hw/compat.h @@ -1,7 +1,12 @@ #ifndef HW_COMPAT_H #define HW_COMPAT_H -#define HW_COMPAT_2_12 +#define HW_COMPAT_2_12 \ + {\ + .driver = "migration",\ + .property = "decompress-error-check",\ + .value = "off",\ + }, #define HW_COMPAT_2_11 \ {\ diff --git a/include/hw/devices.h b/include/hw/devices.h index 861ddea8af..0e27feb0c2 100644 --- a/include/hw/devices.h +++ b/include/hw/devices.h @@ -1,13 +1,10 @@ #ifndef QEMU_DEVICES_H #define QEMU_DEVICES_H -#include "hw/irq.h" - -/* ??? Not all users of this file can include cpu-common.h. */ -struct MemoryRegion; - /* Devices that have nowhere better to go. */ +#include "hw/hw.h" + /* smc91c111.c */ void smc91c111_init(NICInfo *, uint32_t, qemu_irq); diff --git a/include/hw/display/bcm2835_fb.h b/include/hw/display/bcm2835_fb.h index 9a12d7afa2..ae0a3807f2 100644 --- a/include/hw/display/bcm2835_fb.h +++ b/include/hw/display/bcm2835_fb.h @@ -12,7 +12,6 @@ #define BCM2835_FB_H #include "hw/sysbus.h" -#include "exec/address-spaces.h" #include "ui/console.h" #define TYPE_BCM2835_FB "bcm2835-fb" diff --git a/include/hw/dma/bcm2835_dma.h b/include/hw/dma/bcm2835_dma.h index 75312e2e17..60138f4d31 100644 --- a/include/hw/dma/bcm2835_dma.h +++ b/include/hw/dma/bcm2835_dma.h @@ -7,7 +7,6 @@ #define BCM2835_DMA_H #include "qemu-common.h" -#include "exec/address-spaces.h" #include "hw/sysbus.h" typedef struct { diff --git a/include/hw/i2c/i2c.h b/include/hw/i2c/i2c.h index d727379b48..5dc166158b 100644 --- a/include/hw/i2c/i2c.h +++ b/include/hw/i2c/i2c.h @@ -28,9 +28,6 @@ typedef struct I2CSlave I2CSlave; typedef struct I2CSlaveClass { DeviceClass parent_class; - /* Callbacks provided by the device. */ - int (*init)(I2CSlave *dev); - /* Master to slave. Returns non-zero for a NAK, 0 for success. */ int (*send)(I2CSlave *s, uint8_t data); diff --git a/include/hw/i2c/smbus.h b/include/hw/i2c/smbus.h index 544bbc1957..cfe3fa69f3 100644 --- a/include/hw/i2c/smbus.h +++ b/include/hw/i2c/smbus.h @@ -38,7 +38,6 @@ typedef struct SMBusDeviceClass { I2CSlaveClass parent_class; - int (*init)(SMBusDevice *dev); void (*quick_cmd)(SMBusDevice *dev, uint8_t read); void (*send_byte)(SMBusDevice *dev, uint8_t val); uint8_t (*receive_byte)(SMBusDevice *dev); diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index a0c269fc34..04d1f8c6c3 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -76,6 +76,7 @@ struct PCMachineState { #define PC_MACHINE_VMPORT "vmport" #define PC_MACHINE_SMM "smm" #define PC_MACHINE_NVDIMM "nvdimm" +#define PC_MACHINE_NVDIMM_CAP "nvdimm-cap" #define PC_MACHINE_SMBUS "smbus" #define PC_MACHINE_SATA "sata" #define PC_MACHINE_PIT "pit" diff --git a/include/hw/mem/nvdimm.h b/include/hw/mem/nvdimm.h index 74c60332e1..3c82751bab 100644 --- a/include/hw/mem/nvdimm.h +++ b/include/hw/mem/nvdimm.h @@ -134,6 +134,11 @@ struct AcpiNVDIMMState { /* the IO region used by OSPM to transfer control to QEMU. */ MemoryRegion io_mr; + + /* + * Platform capabilities, section 5.2.25.9 of ACPI 6.2 Errata A + */ + int32_t capabilities; }; typedef struct AcpiNVDIMMState AcpiNVDIMMState; diff --git a/include/hw/misc/bcm2835_mbox.h b/include/hw/misc/bcm2835_mbox.h index f4e9ff9ef6..7e8f3ce86d 100644 --- a/include/hw/misc/bcm2835_mbox.h +++ b/include/hw/misc/bcm2835_mbox.h @@ -8,7 +8,6 @@ #include "bcm2835_mbox_defs.h" #include "hw/sysbus.h" -#include "exec/address-spaces.h" #define TYPE_BCM2835_MBOX "bcm2835-mbox" #define BCM2835_MBOX(obj) \ diff --git a/include/hw/misc/bcm2835_property.h b/include/hw/misc/bcm2835_property.h index edcab603ce..11be0dbeac 100644 --- a/include/hw/misc/bcm2835_property.h +++ b/include/hw/misc/bcm2835_property.h @@ -7,7 +7,6 @@ #define BCM2835_PROPERTY_H #include "hw/sysbus.h" -#include "exec/address-spaces.h" #include "net/net.h" #include "hw/display/bcm2835_fb.h" diff --git a/include/hw/misc/mips_itu.h b/include/hw/misc/mips_itu.h index b3a4532036..030eb4ac62 100644 --- a/include/hw/misc/mips_itu.h +++ b/include/hw/misc/mips_itu.h @@ -20,6 +20,8 @@ #ifndef MIPS_ITU_H #define MIPS_ITU_H +#include "hw/sysbus.h" + #define TYPE_MIPS_ITU "mips-itu" #define MIPS_ITU(obj) OBJECT_CHECK(MIPSITUState, (obj), TYPE_MIPS_ITU) diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h index 9453588160..f1fd0f8736 100644 --- a/include/hw/qdev-core.h +++ b/include/hw/qdev-core.h @@ -29,8 +29,6 @@ typedef enum DeviceCategory { DEVICE_CATEGORY_MAX } DeviceCategory; -typedef int (*qdev_initfn)(DeviceState *dev); -typedef int (*qdev_event)(DeviceState *dev); typedef void (*DeviceRealize)(DeviceState *dev, Error **errp); typedef void (*DeviceUnrealize)(DeviceState *dev, Error **errp); typedef void (*DeviceReset)(DeviceState *dev); @@ -43,13 +41,9 @@ struct VMStateDescription; * DeviceClass: * @props: Properties accessing state fields. * @realize: Callback function invoked when the #DeviceState:realized - * property is changed to %true. The default invokes @init if not %NULL. + * property is changed to %true. * @unrealize: Callback function invoked when the #DeviceState:realized * property is changed to %false. - * @init: Callback function invoked when the #DeviceState::realized property - * is changed to %true. Deprecated, new types inheriting directly from - * TYPE_DEVICE should use @realize instead, new leaf types should consult - * their respective parent type. * @hotpluggable: indicates if #DeviceClass is hotpluggable, available * as readonly "hotpluggable" property of #DeviceState instance * @@ -73,19 +67,15 @@ struct VMStateDescription; * object_initialize() in their own #TypeInfo.instance_init and forward the * realization events appropriately. * - * The @init callback is considered private to a particular bus implementation - * (immediate abstract child types of TYPE_DEVICE). Derived leaf types set an - * "init" callback on their parent class instead. - * * Any type may override the @realize and/or @unrealize callbacks but needs * to call the parent type's implementation if keeping their functionality * is desired. Refer to QOM documentation for further discussion and examples. * * <note> * <para> - * If a type derived directly from TYPE_DEVICE implements @realize, it does - * not need to implement @init and therefore does not need to store and call - * #DeviceClass' default @realize callback. + * Since TYPE_DEVICE doesn't implement @realize and @unrealize, types + * derived directly from it need not call their parent's @realize and + * @unrealize. * For other types consult the documentation and implementation of the * respective parent types. * </para> @@ -124,8 +114,6 @@ typedef struct DeviceClass { const struct VMStateDescription *vmsd; /* Private to qdev / bus. */ - qdev_initfn init; /* TODO remove, once users are converted to realize */ - qdev_event exit; /* TODO remove, once users are converted to unrealize */ const char *bus_type; } DeviceClass; diff --git a/include/hw/sh4/sh_intc.h b/include/hw/sh4/sh_intc.h index 7913bc48a2..fbcee94ed7 100644 --- a/include/hw/sh4/sh_intc.h +++ b/include/hw/sh4/sh_intc.h @@ -3,7 +3,6 @@ #include "qemu-common.h" #include "hw/irq.h" -#include "exec/address-spaces.h" typedef unsigned char intc_enum; diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h index d9360148e6..a9036929b2 100644 --- a/include/hw/vfio/vfio-common.h +++ b/include/hw/vfio/vfio-common.h @@ -22,7 +22,6 @@ #define HW_VFIO_VFIO_COMMON_H #include "qemu-common.h" -#include "exec/address-spaces.h" #include "exec/memory.h" #include "qemu/queue.h" #include "qemu/notify.h" @@ -34,15 +33,6 @@ #define ERR_PREFIX "vfio error: %s: " #define WARN_PREFIX "vfio warning: %s: " -/*#define DEBUG_VFIO*/ -#ifdef DEBUG_VFIO -#define DPRINTF(fmt, ...) \ - do { fprintf(stderr, "vfio: " fmt, ## __VA_ARGS__); } while (0) -#else -#define DPRINTF(fmt, ...) \ - do { } while (0) -#endif - enum { VFIO_DEVICE_TYPE_PCI = 0, VFIO_DEVICE_TYPE_PLATFORM = 1, diff --git a/include/hw/virtio/vhost-backend.h b/include/hw/virtio/vhost-backend.h index 5dac61f9ea..81283ec50f 100644 --- a/include/hw/virtio/vhost-backend.h +++ b/include/hw/virtio/vhost-backend.h @@ -101,6 +101,9 @@ typedef int (*vhost_crypto_create_session_op)(struct vhost_dev *dev, typedef int (*vhost_crypto_close_session_op)(struct vhost_dev *dev, uint64_t session_id); +typedef bool (*vhost_backend_mem_section_filter_op)(struct vhost_dev *dev, + MemoryRegionSection *section); + typedef struct VhostOps { VhostBackendType backend_type; vhost_backend_init vhost_backend_init; @@ -138,6 +141,7 @@ typedef struct VhostOps { vhost_set_config_op vhost_set_config; vhost_crypto_create_session_op vhost_crypto_create_session; vhost_crypto_close_session_op vhost_crypto_close_session; + vhost_backend_mem_section_filter_op vhost_backend_mem_section_filter; } VhostOps; extern const VhostOps user_ops; diff --git a/include/hw/virtio/vhost-user-blk.h b/include/hw/virtio/vhost-user-blk.h index 5804cc904a..d52944aeeb 100644 --- a/include/hw/virtio/vhost-user-blk.h +++ b/include/hw/virtio/vhost-user-blk.h @@ -21,6 +21,7 @@ #include "hw/block/block.h" #include "chardev/char-fe.h" #include "hw/virtio/vhost.h" +#include "hw/virtio/vhost-user.h" #define TYPE_VHOST_USER_BLK "vhost-user-blk" #define VHOST_USER_BLK(obj) \ @@ -34,8 +35,8 @@ typedef struct VHostUserBlk { uint16_t num_queues; uint32_t queue_size; uint32_t config_wce; - uint32_t config_ro; struct vhost_dev dev; + VhostUserState *vhost_user; } VHostUserBlk; #endif diff --git a/include/hw/virtio/vhost-user-scsi.h b/include/hw/virtio/vhost-user-scsi.h index 01861f78d0..3ec34ae867 100644 --- a/include/hw/virtio/vhost-user-scsi.h +++ b/include/hw/virtio/vhost-user-scsi.h @@ -21,6 +21,7 @@ #include "hw/qdev.h" #include "hw/virtio/virtio-scsi.h" #include "hw/virtio/vhost.h" +#include "hw/virtio/vhost-user.h" #include "hw/virtio/vhost-scsi-common.h" #define TYPE_VHOST_USER_SCSI "vhost-user-scsi" @@ -30,6 +31,7 @@ typedef struct VHostUserSCSI { VHostSCSICommon parent_obj; uint64_t host_features; + VhostUserState *vhost_user; } VHostUserSCSI; #endif /* VHOST_USER_SCSI_H */ diff --git a/include/hw/virtio/vhost-user.h b/include/hw/virtio/vhost-user.h new file mode 100644 index 0000000000..fd660393a0 --- /dev/null +++ b/include/hw/virtio/vhost-user.h @@ -0,0 +1,28 @@ +/* + * Copyright (c) 2017-2018 Intel Corporation + * + * This work is licensed under the terms of the GNU GPL, version 2. + * See the COPYING file in the top-level directory. + */ + +#ifndef HW_VIRTIO_VHOST_USER_H +#define HW_VIRTIO_VHOST_USER_H + +#include "chardev/char-fe.h" +#include "hw/virtio/virtio.h" + +typedef struct VhostUserHostNotifier { + MemoryRegion mr; + void *addr; + bool set; +} VhostUserHostNotifier; + +typedef struct VhostUserState { + CharBackend *chr; + VhostUserHostNotifier notifier[VIRTIO_QUEUE_MAX]; +} VhostUserState; + +VhostUserState *vhost_user_init(void); +void vhost_user_cleanup(VhostUserState *user); + +#endif diff --git a/include/hw/virtio/virtio-access.h b/include/hw/virtio/virtio-access.h index 2e92074bd1..bdf58f3119 100644 --- a/include/hw/virtio/virtio-access.h +++ b/include/hw/virtio/virtio-access.h @@ -18,7 +18,6 @@ #include "hw/virtio/virtio.h" #include "hw/virtio/virtio-bus.h" -#include "exec/address-spaces.h" #if defined(TARGET_PPC64) || defined(TARGET_ARM) #define LEGACY_VIRTIO_IS_BIENDIAN 1 diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h index 79bb3fb3dd..d6ba61f2f1 100644 --- a/include/hw/virtio/virtio-gpu.h +++ b/include/hw/virtio/virtio-gpu.h @@ -21,6 +21,12 @@ #include "qemu/log.h" #include "standard-headers/linux/virtio_gpu.h" + +/* Not yet(?) defined in standard-headers, remove when possible */ +#ifndef VIRTIO_GPU_CAPSET_VIRGL2 +#define VIRTIO_GPU_CAPSET_VIRGL2 2 +#endif + #define TYPE_VIRTIO_GPU "virtio-gpu-device" #define VIRTIO_GPU(obj) \ OBJECT_CHECK(VirtIOGPU, (obj), TYPE_VIRTIO_GPU) diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h index 59fc75e418..3747110f95 100644 --- a/include/migration/vmstate.h +++ b/include/migration/vmstate.h @@ -27,7 +27,7 @@ #ifndef QEMU_VMSTATE_H #define QEMU_VMSTATE_H -#include "migration/qjson.h" +typedef struct QJSON QJSON; typedef struct VMStateInfo VMStateInfo; typedef struct VMStateDescription VMStateDescription; @@ -143,6 +143,11 @@ enum VMStateFlags { * to determine the number of entries in the array. Only valid in * combination with one of VMS_VARRAY*. */ VMS_MULTIPLY_ELEMENTS = 0x4000, + + /* A structure field that is like VMS_STRUCT, but uses + * VMStateField.struct_version_id to tell which version of the + * structure we are referencing to use. */ + VMS_VSTRUCT = 0x8000, }; typedef enum { @@ -167,6 +172,7 @@ struct VMStateField { enum VMStateFlags flags; const VMStateDescription *vmsd; int version_id; + int struct_version_id; bool (*field_exists)(void *opaque, int version_id); }; @@ -248,6 +254,25 @@ extern const VMStateInfo vmstate_info_qtailq; vmstate_offset_array(_state, _field, uint8_t, \ sizeof(typeof_field(_state, _field))) +/* In the macros below, if there is a _version, that means the macro's + * field will be processed only if the version being received is >= + * the _version specified. In general, if you add a new field, you + * would increment the structure's version and put that version + * number into the new field so it would only be processed with the + * new version. + * + * In particular, for VMSTATE_STRUCT() and friends the _version does + * *NOT* pick the version of the sub-structure. It works just as + * specified above. The version of the top-level structure received + * is passed down to all sub-structures. This means that the + * sub-structures must have version that are compatible with all the + * structures that use them. + * + * If you want to specify the version of the sub-structure, use + * VMSTATE_VSTRUCT(), which allows the specific sub-structure version + * to be directly specified. + */ + #define VMSTATE_SINGLE_TEST(_field, _state, _test, _version, _info, _type) { \ .name = (stringify(_field)), \ .version_id = (_version), \ @@ -395,6 +420,17 @@ extern const VMStateInfo vmstate_info_qtailq; .offset = offsetof(_state, _field), \ } +#define VMSTATE_VSTRUCT_TEST(_field, _state, _test, _version, _vmsd, _type, _struct_version) { \ + .name = (stringify(_field)), \ + .version_id = (_version), \ + .struct_version_id = (_struct_version), \ + .field_exists = (_test), \ + .vmsd = &(_vmsd), \ + .size = sizeof(_type), \ + .flags = VMS_VSTRUCT, \ + .offset = vmstate_offset_value(_state, _field, _type), \ +} + #define VMSTATE_STRUCT_TEST(_field, _state, _test, _version, _vmsd, _type) { \ .name = (stringify(_field)), \ .version_id = (_version), \ @@ -712,6 +748,13 @@ extern const VMStateInfo vmstate_info_qtailq; #define VMSTATE_SINGLE(_field, _state, _version, _info, _type) \ VMSTATE_SINGLE_TEST(_field, _state, NULL, _version, _info, _type) +#define VMSTATE_VSTRUCT(_field, _state, _vmsd, _type, _struct_version)\ + VMSTATE_VSTRUCT_TEST(_field, _state, NULL, 0, _vmsd, _type, _struct_version) + +#define VMSTATE_VSTRUCT_V(_field, _state, _version, _vmsd, _type, _struct_version) \ + VMSTATE_VSTRUCT_TEST(_field, _state, NULL, _version, _vmsd, _type, \ + _struct_version) + #define VMSTATE_STRUCT(_field, _state, _version, _vmsd, _type) \ VMSTATE_STRUCT_TEST(_field, _state, NULL, _version, _vmsd, _type) @@ -1003,6 +1046,8 @@ int vmstate_load_state(QEMUFile *f, const VMStateDescription *vmsd, void *opaque, int version_id); int vmstate_save_state(QEMUFile *f, const VMStateDescription *vmsd, void *opaque, QJSON *vmdesc); +int vmstate_save_state_v(QEMUFile *f, const VMStateDescription *vmsd, + void *opaque, QJSON *vmdesc, int version_id); bool vmstate_save_needed(const VMStateDescription *vmsd, void *opaque); diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h index 41658060a7..afc28e5903 100644 --- a/include/qemu/osdep.h +++ b/include/qemu/osdep.h @@ -108,6 +108,16 @@ extern int daemon(int, int); #include "qemu/typedefs.h" /* + * According to waitpid man page: + * WCOREDUMP + * This macro is not specified in POSIX.1-2001 and is not + * available on some UNIX implementations (e.g., AIX, SunOS). + * Therefore, enclose its use inside #ifdef WCOREDUMP ... #endif. + */ +#ifndef WCOREDUMP +#define WCOREDUMP(status) 0 +#endif +/* * We have a lot of unaudited code that may fail in strange ways, or * even be a security risk during migration, if you disable assertions * at compile-time. You may comment out these safety checks if you diff --git a/include/scsi/constants.h b/include/scsi/constants.h index a141dd71f8..083a8e887a 100644 --- a/include/scsi/constants.h +++ b/include/scsi/constants.h @@ -311,4 +311,8 @@ #define MMC_PROFILE_HDDVD_RW_DL 0x005A #define MMC_PROFILE_INVALID 0xFFFF +#define XCOPY_DESC_OFFSET 16 +#define IDENT_DESCR_TGT_DESCR_SIZE 32 +#define XCOPY_BLK2BLK_SEG_DESC_SIZE 28 + #endif diff --git a/include/standard-headers/asm-x86/hyperv.h b/include/standard-headers/asm-x86/hyperv.h deleted file mode 100644 index ce87d0c344..0000000000 --- a/include/standard-headers/asm-x86/hyperv.h +++ /dev/null @@ -1 +0,0 @@ - /* this is a temporary placeholder until kvm_para.h stops including it */ diff --git a/include/standard-headers/asm-x86/kvm_para.h b/include/standard-headers/asm-x86/kvm_para.h index 53a85ae3ed..1617c84b0d 100644 --- a/include/standard-headers/asm-x86/kvm_para.h +++ b/include/standard-headers/asm-x86/kvm_para.h @@ -29,7 +29,7 @@ #define KVM_FEATURE_PV_TLB_FLUSH 9 #define KVM_FEATURE_ASYNC_PF_VMEXIT 10 -#define KVM_HINTS_DEDICATED 0 +#define KVM_HINTS_REALTIME 0 /* The last 8 bits are used to indicate how to interpret the flags field * in pvclock structure. If no bits are set, all flags are ignored. diff --git a/include/standard-headers/linux/ethtool.h b/include/standard-headers/linux/ethtool.h index 94aacb7adf..eb10c075e4 100644 --- a/include/standard-headers/linux/ethtool.h +++ b/include/standard-headers/linux/ethtool.h @@ -217,10 +217,14 @@ struct ethtool_value { uint32_t data; }; +#define PFC_STORM_PREVENTION_AUTO 0xffff +#define PFC_STORM_PREVENTION_DISABLE 0 + enum tunable_id { ETHTOOL_ID_UNSPEC, ETHTOOL_RX_COPYBREAK, ETHTOOL_TX_COPYBREAK, + ETHTOOL_PFC_PREVENTION_TOUT, /* timeout in msecs */ /* * Add your fresh new tubale attribute above and remember to update * tunable_strings[] in net/core/ethtool.c @@ -914,12 +918,15 @@ static inline uint64_t ethtool_get_flow_spec_ring_vf(uint64_t ring_cookie) * @flow_type: Type of flow to be affected, e.g. %TCP_V4_FLOW * @data: Command-dependent value * @fs: Flow classification rule + * @rss_context: RSS context to be affected * @rule_cnt: Number of rules to be affected * @rule_locs: Array of used rule locations * * For %ETHTOOL_GRXFH and %ETHTOOL_SRXFH, @data is a bitmask indicating * the fields included in the flow hash, e.g. %RXH_IP_SRC. The following - * structure fields must not be used. + * structure fields must not be used, except that if @flow_type includes + * the %FLOW_RSS flag, then @rss_context determines which RSS context to + * act on. * * For %ETHTOOL_GRXRINGS, @data is set to the number of RX rings/queues * on return. @@ -931,7 +938,9 @@ static inline uint64_t ethtool_get_flow_spec_ring_vf(uint64_t ring_cookie) * set in @data then special location values should not be used. * * For %ETHTOOL_GRXCLSRULE, @fs.@location specifies the location of an - * existing rule on entry and @fs contains the rule on return. + * existing rule on entry and @fs contains the rule on return; if + * @fs.@flow_type includes the %FLOW_RSS flag, then @rss_context is + * filled with the RSS context ID associated with the rule. * * For %ETHTOOL_GRXCLSRLALL, @rule_cnt specifies the array size of the * user buffer for @rule_locs on entry. On return, @data is the size @@ -942,7 +951,11 @@ static inline uint64_t ethtool_get_flow_spec_ring_vf(uint64_t ring_cookie) * For %ETHTOOL_SRXCLSRLINS, @fs specifies the rule to add or update. * @fs.@location either specifies the location to use or is a special * location value with %RX_CLS_LOC_SPECIAL flag set. On return, - * @fs.@location is the actual rule location. + * @fs.@location is the actual rule location. If @fs.@flow_type + * includes the %FLOW_RSS flag, @rss_context is the RSS context ID to + * use for flow spreading traffic which matches this rule. The value + * from the rxfh indirection table will be added to @fs.@ring_cookie + * to choose which ring to deliver to. * * For %ETHTOOL_SRXCLSRLDEL, @fs.@location specifies the location of an * existing rule on entry. @@ -963,7 +976,10 @@ struct ethtool_rxnfc { uint32_t flow_type; uint64_t data; struct ethtool_rx_flow_spec fs; - uint32_t rule_cnt; + union { + uint32_t rule_cnt; + uint32_t rss_context; + }; uint32_t rule_locs[0]; }; @@ -990,7 +1006,11 @@ struct ethtool_rxfh_indir { /** * struct ethtool_rxfh - command to get/set RX flow hash indir or/and hash key. * @cmd: Specific command number - %ETHTOOL_GRSSH or %ETHTOOL_SRSSH - * @rss_context: RSS context identifier. + * @rss_context: RSS context identifier. Context 0 is the default for normal + * traffic; other contexts can be referenced as the destination for RX flow + * classification rules. %ETH_RXFH_CONTEXT_ALLOC is used with command + * %ETHTOOL_SRSSH to allocate a new RSS context; on return this field will + * contain the ID of the newly allocated context. * @indir_size: On entry, the array size of the user buffer for the * indirection table, which may be zero, or (for %ETHTOOL_SRSSH), * %ETH_RXFH_INDIR_NO_CHANGE. On return from %ETHTOOL_GRSSH, @@ -1009,7 +1029,8 @@ struct ethtool_rxfh_indir { * size should be returned. For %ETHTOOL_SRSSH, an @indir_size of * %ETH_RXFH_INDIR_NO_CHANGE means that indir table setting is not requested * and a @indir_size of zero means the indir table should be reset to default - * values. An hfunc of zero means that hash function setting is not requested. + * values (if @rss_context == 0) or that the RSS context should be deleted. + * An hfunc of zero means that hash function setting is not requested. */ struct ethtool_rxfh { uint32_t cmd; @@ -1021,6 +1042,7 @@ struct ethtool_rxfh { uint32_t rsvd32; uint32_t rss_config[0]; }; +#define ETH_RXFH_CONTEXT_ALLOC 0xffffffff #define ETH_RXFH_INDIR_NO_CHANGE 0xffffffff /** @@ -1635,6 +1657,8 @@ static inline int ethtool_validate_duplex(uint8_t duplex) /* Flag to enable additional fields in struct ethtool_rx_flow_spec */ #define FLOW_EXT 0x80000000 #define FLOW_MAC_EXT 0x40000000 +/* Flag to enable RSS spreading of traffic matching rule (nfc only) */ +#define FLOW_RSS 0x20000000 /* L3-L4 network traffic flow hash options */ #define RXH_L2DA (1 << 1) diff --git a/include/standard-headers/linux/input.h b/include/standard-headers/linux/input.h index 939b62775c..6d6128c081 100644 --- a/include/standard-headers/linux/input.h +++ b/include/standard-headers/linux/input.h @@ -28,8 +28,8 @@ struct input_event { #define input_event_sec time.tv_sec #define input_event_usec time.tv_usec #else - __kernel_ulong_t __sec; - __kernel_ulong_t __usec; + unsigned long __sec; + unsigned long __usec; #define input_event_sec __sec #define input_event_usec __usec #endif diff --git a/include/standard-headers/linux/pci_regs.h b/include/standard-headers/linux/pci_regs.h index 0c79eac5e9..103ba797a8 100644 --- a/include/standard-headers/linux/pci_regs.h +++ b/include/standard-headers/linux/pci_regs.h @@ -520,6 +520,7 @@ #define PCI_EXP_LNKCAP_SLS_2_5GB 0x00000001 /* LNKCAP2 SLS Vector bit 0 */ #define PCI_EXP_LNKCAP_SLS_5_0GB 0x00000002 /* LNKCAP2 SLS Vector bit 1 */ #define PCI_EXP_LNKCAP_SLS_8_0GB 0x00000003 /* LNKCAP2 SLS Vector bit 2 */ +#define PCI_EXP_LNKCAP_SLS_16_0GB 0x00000004 /* LNKCAP2 SLS Vector bit 3 */ #define PCI_EXP_LNKCAP_MLW 0x000003f0 /* Maximum Link Width */ #define PCI_EXP_LNKCAP_ASPMS 0x00000c00 /* ASPM Support */ #define PCI_EXP_LNKCAP_L0SEL 0x00007000 /* L0s Exit Latency */ @@ -547,6 +548,7 @@ #define PCI_EXP_LNKSTA_CLS_2_5GB 0x0001 /* Current Link Speed 2.5GT/s */ #define PCI_EXP_LNKSTA_CLS_5_0GB 0x0002 /* Current Link Speed 5.0GT/s */ #define PCI_EXP_LNKSTA_CLS_8_0GB 0x0003 /* Current Link Speed 8.0GT/s */ +#define PCI_EXP_LNKSTA_CLS_16_0GB 0x0004 /* Current Link Speed 16.0GT/s */ #define PCI_EXP_LNKSTA_NLW 0x03f0 /* Negotiated Link Width */ #define PCI_EXP_LNKSTA_NLW_X1 0x0010 /* Current Link Width x1 */ #define PCI_EXP_LNKSTA_NLW_X2 0x0020 /* Current Link Width x2 */ @@ -648,8 +650,9 @@ #define PCI_CAP_EXP_RC_ENDPOINT_SIZEOF_V2 44 /* v2 endpoints without link end here */ #define PCI_EXP_LNKCAP2 44 /* Link Capabilities 2 */ #define PCI_EXP_LNKCAP2_SLS_2_5GB 0x00000002 /* Supported Speed 2.5GT/s */ -#define PCI_EXP_LNKCAP2_SLS_5_0GB 0x00000004 /* Supported Speed 5.0GT/s */ -#define PCI_EXP_LNKCAP2_SLS_8_0GB 0x00000008 /* Supported Speed 8.0GT/s */ +#define PCI_EXP_LNKCAP2_SLS_5_0GB 0x00000004 /* Supported Speed 5GT/s */ +#define PCI_EXP_LNKCAP2_SLS_8_0GB 0x00000008 /* Supported Speed 8GT/s */ +#define PCI_EXP_LNKCAP2_SLS_16_0GB 0x00000010 /* Supported Speed 16GT/s */ #define PCI_EXP_LNKCAP2_CROSSLINK 0x00000100 /* Crosslink supported */ #define PCI_EXP_LNKCTL2 48 /* Link Control 2 */ #define PCI_EXP_LNKSTA2 50 /* Link Status 2 */ diff --git a/include/standard-headers/linux/virtio_balloon.h b/include/standard-headers/linux/virtio_balloon.h index e446805ae9..4dbb7dc6c0 100644 --- a/include/standard-headers/linux/virtio_balloon.h +++ b/include/standard-headers/linux/virtio_balloon.h @@ -57,6 +57,21 @@ struct virtio_balloon_config { #define VIRTIO_BALLOON_S_HTLB_PGFAIL 9 /* Hugetlb page allocation failures */ #define VIRTIO_BALLOON_S_NR 10 +#define VIRTIO_BALLOON_S_NAMES_WITH_PREFIX(VIRTIO_BALLOON_S_NAMES_prefix) { \ + VIRTIO_BALLOON_S_NAMES_prefix "swap-in", \ + VIRTIO_BALLOON_S_NAMES_prefix "swap-out", \ + VIRTIO_BALLOON_S_NAMES_prefix "major-faults", \ + VIRTIO_BALLOON_S_NAMES_prefix "minor-faults", \ + VIRTIO_BALLOON_S_NAMES_prefix "free-memory", \ + VIRTIO_BALLOON_S_NAMES_prefix "total-memory", \ + VIRTIO_BALLOON_S_NAMES_prefix "available-memory", \ + VIRTIO_BALLOON_S_NAMES_prefix "disk-caches", \ + VIRTIO_BALLOON_S_NAMES_prefix "hugetlb-allocations", \ + VIRTIO_BALLOON_S_NAMES_prefix "hugetlb-failures" \ +} + +#define VIRTIO_BALLOON_S_NAMES VIRTIO_BALLOON_S_NAMES_WITH_PREFIX("") + /* * Memory statistics structure. * Driver fills an array of these structures and passes to device. diff --git a/include/standard-headers/linux/virtio_gpu.h b/include/standard-headers/linux/virtio_gpu.h index 52a830dcf8..c1c8f0751d 100644 --- a/include/standard-headers/linux/virtio_gpu.h +++ b/include/standard-headers/linux/virtio_gpu.h @@ -260,7 +260,6 @@ struct virtio_gpu_cmd_submit { }; #define VIRTIO_GPU_CAPSET_VIRGL 1 -#define VIRTIO_GPU_CAPSET_VIRGL2 2 /* VIRTIO_GPU_CMD_GET_CAPSET_INFO */ struct virtio_gpu_get_capset_info { diff --git a/include/standard-headers/rdma/vmw_pvrdma-abi.h b/include/standard-headers/rdma/vmw_pvrdma-abi.h index 07a820d337..6c2bc46116 100644 --- a/include/standard-headers/rdma/vmw_pvrdma-abi.h +++ b/include/standard-headers/rdma/vmw_pvrdma-abi.h @@ -143,7 +143,7 @@ struct pvrdma_alloc_pd_resp { }; struct pvrdma_create_cq { - uint64_t buf_addr; + uint64_t __attribute__((aligned(8))) buf_addr; uint32_t buf_size; uint32_t reserved; }; @@ -154,13 +154,13 @@ struct pvrdma_create_cq_resp { }; struct pvrdma_resize_cq { - uint64_t buf_addr; + uint64_t __attribute__((aligned(8))) buf_addr; uint32_t buf_size; uint32_t reserved; }; struct pvrdma_create_srq { - uint64_t buf_addr; + uint64_t __attribute__((aligned(8))) buf_addr; uint32_t buf_size; uint32_t reserved; }; @@ -171,25 +171,25 @@ struct pvrdma_create_srq_resp { }; struct pvrdma_create_qp { - uint64_t rbuf_addr; - uint64_t sbuf_addr; + uint64_t __attribute__((aligned(8))) rbuf_addr; + uint64_t __attribute__((aligned(8))) sbuf_addr; uint32_t rbuf_size; uint32_t sbuf_size; - uint64_t qp_addr; + uint64_t __attribute__((aligned(8))) qp_addr; }; /* PVRDMA masked atomic compare and swap */ struct pvrdma_ex_cmp_swap { - uint64_t swap_val; - uint64_t compare_val; - uint64_t swap_mask; - uint64_t compare_mask; + uint64_t __attribute__((aligned(8))) swap_val; + uint64_t __attribute__((aligned(8))) compare_val; + uint64_t __attribute__((aligned(8))) swap_mask; + uint64_t __attribute__((aligned(8))) compare_mask; }; /* PVRDMA masked atomic fetch and add */ struct pvrdma_ex_fetch_add { - uint64_t add_val; - uint64_t field_boundary; + uint64_t __attribute__((aligned(8))) add_val; + uint64_t __attribute__((aligned(8))) field_boundary; }; /* PVRDMA address vector. */ @@ -207,14 +207,14 @@ struct pvrdma_av { /* PVRDMA scatter/gather entry */ struct pvrdma_sge { - uint64_t addr; + uint64_t __attribute__((aligned(8))) addr; uint32_t length; uint32_t lkey; }; /* PVRDMA receive queue work request */ struct pvrdma_rq_wqe_hdr { - uint64_t wr_id; /* wr id */ + uint64_t __attribute__((aligned(8))) wr_id; /* wr id */ uint32_t num_sge; /* size of s/g array */ uint32_t total_len; /* reserved */ }; @@ -222,7 +222,7 @@ struct pvrdma_rq_wqe_hdr { /* PVRDMA send queue work request */ struct pvrdma_sq_wqe_hdr { - uint64_t wr_id; /* wr id */ + uint64_t __attribute__((aligned(8))) wr_id; /* wr id */ uint32_t num_sge; /* size of s/g array */ uint32_t total_len; /* reserved */ uint32_t opcode; /* operation type */ @@ -234,19 +234,19 @@ struct pvrdma_sq_wqe_hdr { uint32_t reserved; union { struct { - uint64_t remote_addr; + uint64_t __attribute__((aligned(8))) remote_addr; uint32_t rkey; uint8_t reserved[4]; } rdma; struct { - uint64_t remote_addr; - uint64_t compare_add; - uint64_t swap; + uint64_t __attribute__((aligned(8))) remote_addr; + uint64_t __attribute__((aligned(8))) compare_add; + uint64_t __attribute__((aligned(8))) swap; uint32_t rkey; uint32_t reserved; } atomic; struct { - uint64_t remote_addr; + uint64_t __attribute__((aligned(8))) remote_addr; uint32_t log_arg_sz; uint32_t rkey; union { @@ -255,13 +255,14 @@ struct pvrdma_sq_wqe_hdr { } wr_data; } masked_atomics; struct { - uint64_t iova_start; - uint64_t pl_pdir_dma; + uint64_t __attribute__((aligned(8))) iova_start; + uint64_t __attribute__((aligned(8))) pl_pdir_dma; uint32_t page_shift; uint32_t page_list_len; uint32_t length; uint32_t access_flags; uint32_t rkey; + uint32_t reserved; } fast_reg; struct { uint32_t remote_qpn; @@ -274,8 +275,8 @@ struct pvrdma_sq_wqe_hdr { /* Completion queue element. */ struct pvrdma_cqe { - uint64_t wr_id; - uint64_t qp; + uint64_t __attribute__((aligned(8))) wr_id; + uint64_t __attribute__((aligned(8))) qp; uint32_t opcode; uint32_t status; uint32_t byte_len; diff --git a/include/sysemu/block-backend.h b/include/sysemu/block-backend.h index 92ab624fac..8d03d493c2 100644 --- a/include/sysemu/block-backend.h +++ b/include/sysemu/block-backend.h @@ -232,4 +232,8 @@ void blk_set_force_allow_inactivate(BlockBackend *blk); void blk_register_buf(BlockBackend *blk, void *host, size_t size); void blk_unregister_buf(BlockBackend *blk, void *host); +int coroutine_fn blk_co_copy_range(BlockBackend *blk_in, int64_t off_in, + BlockBackend *blk_out, int64_t off_out, + int bytes, BdrvRequestFlags flags); + #endif diff --git a/linux-headers/COPYING b/linux-headers/COPYING index ca442d313d..da4cb28feb 100644 --- a/linux-headers/COPYING +++ b/linux-headers/COPYING @@ -1,356 +1,18 @@ +The Linux Kernel is provided under: - NOTE! This copyright does *not* cover user programs that use kernel - services by normal system calls - this is merely considered normal use - of the kernel, and does *not* fall under the heading of "derived work". - Also note that the GPL below is copyrighted by the Free Software - Foundation, but the instance of code that it refers to (the Linux - kernel) is copyrighted by me and others who actually wrote it. + SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note - Also note that the only valid version of the GPL as far as the kernel - is concerned is _this_ particular version of the license (ie v2, not - v2.2 or v3.x or whatever), unless explicitly otherwise stated. +Being under the terms of the GNU General Public License version 2 only, +according with: - Linus Torvalds + LICENSES/preferred/GPL-2.0 ----------------------------------------- +With an explicit syscall exception, as stated at: - GNU GENERAL PUBLIC LICENSE - Version 2, June 1991 + LICENSES/exceptions/Linux-syscall-note - Copyright (C) 1989, 1991 Free Software Foundation, Inc. - 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. +In addition, other licenses may also apply. 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If this is what you want to do, use the GNU Library General -Public License instead of this License. +for more details. diff --git a/linux-headers/LICENSES/exceptions/Linux-syscall-note b/linux-headers/LICENSES/exceptions/Linux-syscall-note new file mode 100644 index 0000000000..6b60b61be4 --- /dev/null +++ b/linux-headers/LICENSES/exceptions/Linux-syscall-note @@ -0,0 +1,25 @@ +SPDX-Exception-Identifier: Linux-syscall-note +SPDX-URL: https://spdx.org/licenses/Linux-syscall-note.html +SPDX-Licenses: GPL-2.0, GPL-2.0+, GPL-1.0+, LGPL-2.0, LGPL-2.0+, LGPL-2.1, LGPL-2.1+ +Usage-Guide: + This exception is used together with one of the above SPDX-Licenses + to mark user space API (uapi) header files so they can be included + into non GPL compliant user space application code. + To use this exception add it with the keyword WITH to one of the + identifiers in the SPDX-Licenses tag: + SPDX-License-Identifier: <SPDX-License> WITH Linux-syscall-note +License-Text: + + NOTE! This copyright does *not* cover user programs that use kernel + services by normal system calls - this is merely considered normal use + of the kernel, and does *not* fall under the heading of "derived work". + Also note that the GPL below is copyrighted by the Free Software + Foundation, but the instance of code that it refers to (the Linux + kernel) is copyrighted by me and others who actually wrote it. + + Also note that the only valid version of the GPL as far as the kernel + is concerned is _this_ particular version of the license (ie v2, not + v2.2 or v3.x or whatever), unless explicitly otherwise stated. + + Linus Torvalds + diff --git a/linux-headers/LICENSES/preferred/BSD-2-Clause b/linux-headers/LICENSES/preferred/BSD-2-Clause new file mode 100644 index 0000000000..da366e2ce5 --- /dev/null +++ b/linux-headers/LICENSES/preferred/BSD-2-Clause @@ -0,0 +1,32 @@ +Valid-License-Identifier: BSD-2-Clause +SPDX-URL: https://spdx.org/licenses/BSD-2-Clause.html +Usage-Guide: + To use the BSD 2-clause "Simplified" License put the following SPDX + tag/value pair into a comment according to the placement guidelines in + the licensing rules documentation: + SPDX-License-Identifier: BSD-2-Clause +License-Text: + +Copyright (c) <year> <owner> . 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IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE +LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +POSSIBILITY OF SUCH DAMAGE. diff --git a/linux-headers/LICENSES/preferred/GPL-2.0 b/linux-headers/LICENSES/preferred/GPL-2.0 new file mode 100644 index 0000000000..b8db91d3a1 --- /dev/null +++ b/linux-headers/LICENSES/preferred/GPL-2.0 @@ -0,0 +1,353 @@ +Valid-License-Identifier: GPL-2.0 +Valid-License-Identifier: GPL-2.0+ +SPDX-URL: https://spdx.org/licenses/GPL-2.0.html +Usage-Guide: + To use this license in source code, put one of the following SPDX + tag/value pairs into a comment according to the placement + guidelines in the licensing rules documentation. + For 'GNU General Public License (GPL) version 2 only' use: + SPDX-License-Identifier: GPL-2.0 + For 'GNU General Public License (GPL) version 2 or any later version' use: + SPDX-License-Identifier: GPL-2.0+ +License-Text: + + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Library General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +this service if you wish), that you receive source code or can get it +if you want it, that you can change the software or use pieces of it +in new free programs; and that you know you can do these things. + + To protect your rights, we need to make restrictions that forbid +anyone to deny you these rights or to ask you to surrender the rights. +These restrictions translate to certain responsibilities for you if you +distribute copies of the software, or if you modify it. + + For example, if you distribute copies of such a program, whether +gratis or for a fee, you must give the recipients all the rights that +you have. You must make sure that they, too, receive or can get the +source code. And you must show them these terms so they know their +rights. + + We protect your rights with two steps: (1) copyright the software, and +(2) offer you this license which gives you legal permission to copy, +distribute and/or modify the software. + + Also, for each author's protection and ours, we want to make certain +that everyone understands that there is no warranty for this free +software. If the software is modified by someone else and passed on, we +want its recipients to know that what they have is not the original, so +that any problems introduced by others will not reflect on the original +authors' reputations. + + Finally, any free program is threatened constantly by software +patents. We wish to avoid the danger that redistributors of a free +program will individually obtain patent licenses, in effect making the +program proprietary. To prevent this, we have made it clear that any +patent must be licensed for everyone's free use or not licensed at all. + + The precise terms and conditions for copying, distribution and +modification follow. + + GNU GENERAL PUBLIC LICENSE + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION + + 0. This License applies to any program or other work which contains +a notice placed by the copyright holder saying it may be distributed +under the terms of this General Public License. The "Program", below, +refers to any such program or work, and a "work based on the Program" +means either the Program or any derivative work under copyright law: +that is to say, a work containing the Program or a portion of it, +either verbatim or with modifications and/or translated into another +language. (Hereinafter, translation is included without limitation in +the term "modification".) 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It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + <one line to give the program's name and a brief idea of what it does.> + Copyright (C) <year> <name of author> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + <signature of Ty Coon>, 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/linux-headers/asm-arm/kvm.h b/linux-headers/asm-arm/kvm.h index 4392955081..670b43c9e9 100644 --- a/linux-headers/asm-arm/kvm.h +++ b/linux-headers/asm-arm/kvm.h @@ -135,6 +135,15 @@ struct kvm_arch_memory_slot { #define KVM_REG_ARM_CRM_SHIFT 7 #define KVM_REG_ARM_32_CRN_MASK 0x0000000000007800 #define KVM_REG_ARM_32_CRN_SHIFT 11 +/* + * For KVM currently all guest registers are nonsecure, but we reserve a bit + * in the encoding to distinguish secure from nonsecure for AArch32 system + * registers that are banked by security. This is 1 for the secure banked + * register, and 0 for the nonsecure banked register or if the register is + * not banked by security. + */ +#define KVM_REG_ARM_SECURE_MASK 0x0000000010000000 +#define KVM_REG_ARM_SECURE_SHIFT 28 #define ARM_CP15_REG_SHIFT_MASK(x,n) \ (((x) << KVM_REG_ARM_ ## n ## _SHIFT) & KVM_REG_ARM_ ## n ## _MASK) @@ -186,6 +195,12 @@ struct kvm_arch_memory_slot { #define KVM_REG_ARM_VFP_FPINST 0x1009 #define KVM_REG_ARM_VFP_FPINST2 0x100A +/* KVM-as-firmware specific pseudo-registers */ +#define KVM_REG_ARM_FW (0x0014 << KVM_REG_ARM_COPROC_SHIFT) +#define KVM_REG_ARM_FW_REG(r) (KVM_REG_ARM | KVM_REG_SIZE_U64 | \ + KVM_REG_ARM_FW | ((r) & 0xffff)) +#define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0) + /* Device Control API: ARM VGIC */ #define KVM_DEV_ARM_VGIC_GRP_ADDR 0 #define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1 diff --git a/linux-headers/asm-arm64/kvm.h b/linux-headers/asm-arm64/kvm.h index 4e80651efe..17315aba6a 100644 --- a/linux-headers/asm-arm64/kvm.h +++ b/linux-headers/asm-arm64/kvm.h @@ -206,6 +206,12 @@ struct kvm_arch_memory_slot { #define KVM_REG_ARM_TIMER_CNT ARM64_SYS_REG(3, 3, 14, 3, 2) #define KVM_REG_ARM_TIMER_CVAL ARM64_SYS_REG(3, 3, 14, 0, 2) +/* KVM-as-firmware specific pseudo-registers */ +#define KVM_REG_ARM_FW (0x0014 << KVM_REG_ARM_COPROC_SHIFT) +#define KVM_REG_ARM_FW_REG(r) (KVM_REG_ARM64 | KVM_REG_SIZE_U64 | \ + KVM_REG_ARM_FW | ((r) & 0xffff)) +#define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0) + /* Device Control API: ARM VGIC */ #define KVM_DEV_ARM_VGIC_GRP_ADDR 0 #define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1 diff --git a/linux-headers/asm-x86/hyperv.h b/linux-headers/asm-x86/hyperv.h deleted file mode 100644 index 01af4d8593..0000000000 --- a/linux-headers/asm-x86/hyperv.h +++ /dev/null @@ -1 +0,0 @@ -#include "standard-headers/asm-x86/hyperv.h" diff --git a/linux-headers/asm-x86/kvm.h b/linux-headers/asm-x86/kvm.h index f3a960488e..c535c2fdea 100644 --- a/linux-headers/asm-x86/kvm.h +++ b/linux-headers/asm-x86/kvm.h @@ -354,8 +354,25 @@ struct kvm_xcrs { __u64 padding[16]; }; -/* definition of registers in kvm_run */ +#define KVM_SYNC_X86_REGS (1UL << 0) +#define KVM_SYNC_X86_SREGS (1UL << 1) +#define KVM_SYNC_X86_EVENTS (1UL << 2) + +#define KVM_SYNC_X86_VALID_FIELDS \ + (KVM_SYNC_X86_REGS| \ + KVM_SYNC_X86_SREGS| \ + KVM_SYNC_X86_EVENTS) + +/* kvm_sync_regs struct included by kvm_run struct */ struct kvm_sync_regs { + /* Members of this structure are potentially malicious. + * Care must be taken by code reading, esp. interpreting, + * data fields from them inside KVM to prevent TOCTOU and + * double-fetch types of vulnerabilities. + */ + struct kvm_regs regs; + struct kvm_sregs sregs; + struct kvm_vcpu_events events; }; #define KVM_X86_QUIRK_LINT0_REENABLED (1 << 0) diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h index a167be89d1..cdb148e959 100644 --- a/linux-headers/linux/kvm.h +++ b/linux-headers/linux/kvm.h @@ -396,6 +396,10 @@ struct kvm_run { char padding[256]; }; + /* 2048 is the size of the char array used to bound/pad the size + * of the union that holds sync regs. + */ + #define SYNC_REGS_SIZE_BYTES 2048 /* * shared registers between kvm and userspace. * kvm_valid_regs specifies the register classes set by the host @@ -407,7 +411,7 @@ struct kvm_run { __u64 kvm_dirty_regs; union { struct kvm_sync_regs regs; - char padding[2048]; + char padding[SYNC_REGS_SIZE_BYTES]; } s; }; @@ -672,6 +676,13 @@ struct kvm_ioeventfd { __u8 pad[36]; }; +#define KVM_X86_DISABLE_EXITS_MWAIT (1 << 0) +#define KVM_X86_DISABLE_EXITS_HTL (1 << 1) +#define KVM_X86_DISABLE_EXITS_PAUSE (1 << 2) +#define KVM_X86_DISABLE_VALID_EXITS (KVM_X86_DISABLE_EXITS_MWAIT | \ + KVM_X86_DISABLE_EXITS_HTL | \ + KVM_X86_DISABLE_EXITS_PAUSE) + /* for KVM_ENABLE_CAP */ struct kvm_enable_cap { /* in */ @@ -925,7 +936,7 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_S390_GS 140 #define KVM_CAP_S390_AIS 141 #define KVM_CAP_SPAPR_TCE_VFIO 142 -#define KVM_CAP_X86_GUEST_MWAIT 143 +#define KVM_CAP_X86_DISABLE_EXITS 143 #define KVM_CAP_ARM_USER_IRQ 144 #define KVM_CAP_S390_CMMA_MIGRATION 145 #define KVM_CAP_PPC_FWNMI 146 @@ -936,6 +947,7 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_PPC_GET_CPU_CHAR 151 #define KVM_CAP_S390_BPB 152 #define KVM_CAP_GET_MSR_FEATURES 153 +#define KVM_CAP_HYPERV_EVENTFD 154 #ifdef KVM_CAP_IRQ_ROUTING @@ -1375,6 +1387,10 @@ struct kvm_enc_region { #define KVM_MEMORY_ENCRYPT_REG_REGION _IOR(KVMIO, 0xbb, struct kvm_enc_region) #define KVM_MEMORY_ENCRYPT_UNREG_REGION _IOR(KVMIO, 0xbc, struct kvm_enc_region) +/* Available with KVM_CAP_HYPERV_EVENTFD */ +#define KVM_HYPERV_EVENTFD _IOW(KVMIO, 0xbd, struct kvm_hyperv_eventfd) + + /* Secure Encrypted Virtualization command */ enum sev_cmd_id { /* Guest initialization commands */ @@ -1515,4 +1531,14 @@ struct kvm_assigned_msix_entry { #define KVM_ARM_DEV_EL1_PTIMER (1 << 1) #define KVM_ARM_DEV_PMU (1 << 2) +struct kvm_hyperv_eventfd { + __u32 conn_id; + __s32 fd; + __u32 flags; + __u32 padding[3]; +}; + +#define KVM_HYPERV_CONN_ID_MASK 0x00ffffff +#define KVM_HYPERV_EVENTFD_DEASSIGN (1 << 0) + #endif /* __LINUX_KVM_H */ diff --git a/linux-headers/linux/vfio.h b/linux-headers/linux/vfio.h index 3a0a305c8c..3615a269d3 100644 --- a/linux-headers/linux/vfio.h +++ b/linux-headers/linux/vfio.h @@ -575,6 +575,33 @@ struct vfio_device_gfx_plane_info { #define VFIO_DEVICE_GET_GFX_DMABUF _IO(VFIO_TYPE, VFIO_BASE + 15) +/** + * VFIO_DEVICE_IOEVENTFD - _IOW(VFIO_TYPE, VFIO_BASE + 16, + * struct vfio_device_ioeventfd) + * + * Perform a write to the device at the specified device fd offset, with + * the specified data and width when the provided eventfd is triggered. + * vfio bus drivers may not support this for all regions, for all widths, + * or at all. vfio-pci currently only enables support for BAR regions, + * excluding the MSI-X vector table. + * + * Return: 0 on success, -errno on failure. + */ +struct vfio_device_ioeventfd { + __u32 argsz; + __u32 flags; +#define VFIO_DEVICE_IOEVENTFD_8 (1 << 0) /* 1-byte write */ +#define VFIO_DEVICE_IOEVENTFD_16 (1 << 1) /* 2-byte write */ +#define VFIO_DEVICE_IOEVENTFD_32 (1 << 2) /* 4-byte write */ +#define VFIO_DEVICE_IOEVENTFD_64 (1 << 3) /* 8-byte write */ +#define VFIO_DEVICE_IOEVENTFD_SIZE_MASK (0xf) + __u64 offset; /* device fd offset of write */ + __u64 data; /* data to be written */ + __s32 fd; /* -1 for de-assignment */ +}; + +#define VFIO_DEVICE_IOEVENTFD _IO(VFIO_TYPE, VFIO_BASE + 16) + /* -------- API for Type1 VFIO IOMMU -------- */ /** diff --git a/linux-user/aarch64/signal.c b/linux-user/aarch64/signal.c index f95dc61dfb..07fedfc33c 100644 --- a/linux-user/aarch64/signal.c +++ b/linux-user/aarch64/signal.c @@ -18,7 +18,6 @@ */ #include "qemu/osdep.h" #include "qemu.h" -#include "target_signal.h" #include "signal-common.h" #include "linux-user/trace.h" diff --git a/linux-user/aarch64/target_cpu.h b/linux-user/aarch64/target_cpu.h index 777ce29f16..a021c95fa4 100644 --- a/linux-user/aarch64/target_cpu.h +++ b/linux-user/aarch64/target_cpu.h @@ -35,4 +35,8 @@ static inline void cpu_set_tls(CPUARMState *env, target_ulong newtls) env->cp15.tpidr_el[0] = newtls; } +static inline abi_ulong get_sp_from_cpustate(CPUARMState *state) +{ + return state->xregs[31]; +} #endif diff --git a/linux-user/aarch64/target_fcntl.h b/linux-user/aarch64/target_fcntl.h new file mode 100644 index 0000000000..efdf6e5f05 --- /dev/null +++ b/linux-user/aarch64/target_fcntl.h @@ -0,0 +1,16 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation, or (at your option) any + * later version. See the COPYING file in the top-level directory. + */ + +#ifndef AARCH64_TARGET_FCNTL_H +#define AARCH64_TARGET_FCNTL_H + +#define TARGET_O_DIRECTORY 040000 /* must be a directory */ +#define TARGET_O_NOFOLLOW 0100000 /* don't follow links */ +#define TARGET_O_DIRECT 0200000 /* direct disk access hint */ + +#include "../generic/fcntl.h" +#endif diff --git a/linux-user/aarch64/target_signal.h b/linux-user/aarch64/target_signal.h index 0b7ae25120..ddd73169f0 100644 --- a/linux-user/aarch64/target_signal.h +++ b/linux-user/aarch64/target_signal.h @@ -1,8 +1,6 @@ #ifndef AARCH64_TARGET_SIGNAL_H #define AARCH64_TARGET_SIGNAL_H -#include "cpu.h" - /* this struct defines a stack used during syscall handling */ typedef struct target_sigaltstack { @@ -21,10 +19,7 @@ typedef struct target_sigaltstack { #define TARGET_MINSIGSTKSZ 2048 #define TARGET_SIGSTKSZ 8192 -static inline abi_ulong get_sp_from_cpustate(CPUARMState *state) -{ - return state->xregs[31]; -} +#include "../generic/signal.h" #define TARGET_ARCH_HAS_SETUP_FRAME #endif /* AARCH64_TARGET_SIGNAL_H */ diff --git a/linux-user/alpha/signal.c b/linux-user/alpha/signal.c index f24de02c6f..c5c27ce084 100644 --- a/linux-user/alpha/signal.c +++ b/linux-user/alpha/signal.c @@ -18,7 +18,6 @@ */ #include "qemu/osdep.h" #include "qemu.h" -#include "target_signal.h" #include "signal-common.h" #include "linux-user/trace.h" diff --git a/linux-user/alpha/target_cpu.h b/linux-user/alpha/target_cpu.h index ad124da7c0..ac4d255ae7 100644 --- a/linux-user/alpha/target_cpu.h +++ b/linux-user/alpha/target_cpu.h @@ -33,4 +33,8 @@ static inline void cpu_set_tls(CPUAlphaState *env, target_ulong newtls) env->unique = newtls; } +static inline abi_ulong get_sp_from_cpustate(CPUAlphaState *state) +{ + return state->ir[IR_SP]; +} #endif diff --git a/linux-user/alpha/target_fcntl.h b/linux-user/alpha/target_fcntl.h new file mode 100644 index 0000000000..2617e73472 --- /dev/null +++ b/linux-user/alpha/target_fcntl.h @@ -0,0 +1,40 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation, or (at your option) any + * later version. See the COPYING file in the top-level directory. + */ + +#ifndef ALPHA_TARGET_FCNTL_H +#define ALPHA_TARGET_FCNTL_H + +#define TARGET_O_NONBLOCK 04 +#define TARGET_O_APPEND 010 +#define TARGET_O_CREAT 01000 /* not fcntl */ +#define TARGET_O_TRUNC 02000 /* not fcntl */ +#define TARGET_O_EXCL 04000 /* not fcntl */ +#define TARGET_O_NOCTTY 010000 /* not fcntl */ +#define TARGET_O_DSYNC 040000 +#define TARGET_O_LARGEFILE 0 /* not necessary, always 64-bit */ +#define TARGET_O_DIRECTORY 0100000 /* must be a directory */ +#define TARGET_O_NOFOLLOW 0200000 /* don't follow links */ +#define TARGET_O_DIRECT 02000000 /* direct disk access hint */ +#define TARGET_O_NOATIME 04000000 +#define TARGET_O_CLOEXEC 010000000 +#define TARGET___O_SYNC 020000000 +#define TARGET_O_PATH 040000000 + +#define TARGET_F_GETLK 7 +#define TARGET_F_SETLK 8 +#define TARGET_F_SETLKW 9 +#define TARGET_F_SETOWN 5 /* for sockets. */ +#define TARGET_F_GETOWN 6 /* for sockets. */ + +#define TARGET_F_RDLCK 1 +#define TARGET_F_WRLCK 2 +#define TARGET_F_UNLCK 8 +#define TARGET_F_EXLCK 16 +#define TARGET_F_SHLCK 32 + +#include "../generic/fcntl.h" +#endif diff --git a/linux-user/alpha/target_signal.h b/linux-user/alpha/target_signal.h index 4e912e1cf9..cd63d59fde 100644 --- a/linux-user/alpha/target_signal.h +++ b/linux-user/alpha/target_signal.h @@ -1,7 +1,42 @@ #ifndef ALPHA_TARGET_SIGNAL_H #define ALPHA_TARGET_SIGNAL_H -#include "cpu.h" +#define TARGET_SIGHUP 1 +#define TARGET_SIGINT 2 +#define TARGET_SIGQUIT 3 +#define TARGET_SIGILL 4 +#define TARGET_SIGTRAP 5 +#define TARGET_SIGABRT 6 +#define TARGET_SIGSTKFLT 7 /* actually SIGEMT */ +#define TARGET_SIGFPE 8 +#define TARGET_SIGKILL 9 +#define TARGET_SIGBUS 10 +#define TARGET_SIGSEGV 11 +#define TARGET_SIGSYS 12 +#define TARGET_SIGPIPE 13 +#define TARGET_SIGALRM 14 +#define TARGET_SIGTERM 15 +#define TARGET_SIGURG 16 +#define TARGET_SIGSTOP 17 +#define TARGET_SIGTSTP 18 +#define TARGET_SIGCONT 19 +#define TARGET_SIGCHLD 20 +#define TARGET_SIGTTIN 21 +#define TARGET_SIGTTOU 22 +#define TARGET_SIGIO 23 +#define TARGET_SIGXCPU 24 +#define TARGET_SIGXFSZ 25 +#define TARGET_SIGVTALRM 26 +#define TARGET_SIGPROF 27 +#define TARGET_SIGWINCH 28 +#define TARGET_SIGPWR 29 /* actually SIGINFO */ +#define TARGET_SIGUSR1 30 +#define TARGET_SIGUSR2 31 +#define TARGET_SIGRTMIN 32 + +#define TARGET_SIG_BLOCK 1 +#define TARGET_SIG_UNBLOCK 2 +#define TARGET_SIG_SETMASK 3 /* this struct defines a stack used during syscall handling */ @@ -19,15 +54,17 @@ typedef struct target_sigaltstack { #define TARGET_SS_ONSTACK 1 #define TARGET_SS_DISABLE 2 +#define TARGET_SA_ONSTACK 0x00000001 +#define TARGET_SA_RESTART 0x00000002 +#define TARGET_SA_NOCLDSTOP 0x00000004 +#define TARGET_SA_NODEFER 0x00000008 +#define TARGET_SA_RESETHAND 0x00000010 +#define TARGET_SA_NOCLDWAIT 0x00000020 /* not supported yet */ +#define TARGET_SA_SIGINFO 0x00000040 + #define TARGET_MINSIGSTKSZ 4096 #define TARGET_SIGSTKSZ 16384 -static inline abi_ulong get_sp_from_cpustate(CPUAlphaState *state) -{ - return state->ir[IR_SP]; -} - - /* From <asm/gentrap.h>. */ #define TARGET_GEN_INTOVF -1 /* integer overflow */ #define TARGET_GEN_INTDIV -2 /* integer division by zero */ diff --git a/linux-user/arm/signal.c b/linux-user/arm/signal.c index 59b5b65ed1..b0e753801b 100644 --- a/linux-user/arm/signal.c +++ b/linux-user/arm/signal.c @@ -18,7 +18,6 @@ */ #include "qemu/osdep.h" #include "qemu.h" -#include "target_signal.h" #include "signal-common.h" #include "linux-user/trace.h" diff --git a/linux-user/arm/target_cpu.h b/linux-user/arm/target_cpu.h index c3eb4b243d..8a3764919a 100644 --- a/linux-user/arm/target_cpu.h +++ b/linux-user/arm/target_cpu.h @@ -49,4 +49,8 @@ static inline target_ulong cpu_get_tls(CPUARMState *env) } } +static inline abi_ulong get_sp_from_cpustate(CPUARMState *state) +{ + return state->regs[13]; +} #endif diff --git a/linux-user/arm/target_fcntl.h b/linux-user/arm/target_fcntl.h new file mode 100644 index 0000000000..c8ff6b2505 --- /dev/null +++ b/linux-user/arm/target_fcntl.h @@ -0,0 +1,17 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation, or (at your option) any + * later version. See the COPYING file in the top-level directory. + */ + +#ifndef ARM_TARGET_FCNTL_H +#define ARM_TARGET_FCNTL_H + +#define TARGET_O_DIRECTORY 040000 /* must be a directory */ +#define TARGET_O_NOFOLLOW 0100000 /* don't follow links */ +#define TARGET_O_DIRECT 0200000 /* direct disk access hint */ +#define TARGET_O_LARGEFILE 0400000 + +#include "../generic/fcntl.h" +#endif diff --git a/linux-user/arm/target_signal.h b/linux-user/arm/target_signal.h index d6a03ec87d..ea123c40f3 100644 --- a/linux-user/arm/target_signal.h +++ b/linux-user/arm/target_signal.h @@ -1,8 +1,6 @@ #ifndef ARM_TARGET_SIGNAL_H #define ARM_TARGET_SIGNAL_H -#include "cpu.h" - /* this struct defines a stack used during syscall handling */ typedef struct target_sigaltstack { @@ -21,10 +19,7 @@ typedef struct target_sigaltstack { #define TARGET_MINSIGSTKSZ 2048 #define TARGET_SIGSTKSZ 8192 -static inline abi_ulong get_sp_from_cpustate(CPUARMState *state) -{ - return state->regs[13]; -} +#include "../generic/signal.h" #define TARGET_ARCH_HAS_SETUP_FRAME #endif /* ARM_TARGET_SIGNAL_H */ diff --git a/linux-user/cris/signal.c b/linux-user/cris/signal.c index 322d9db1a7..0b405247cf 100644 --- a/linux-user/cris/signal.c +++ b/linux-user/cris/signal.c @@ -18,7 +18,6 @@ */ #include "qemu/osdep.h" #include "qemu.h" -#include "target_signal.h" #include "signal-common.h" #include "linux-user/trace.h" diff --git a/linux-user/cris/target_cpu.h b/linux-user/cris/target_cpu.h index c43aac62f9..2309343979 100644 --- a/linux-user/cris/target_cpu.h +++ b/linux-user/cris/target_cpu.h @@ -33,4 +33,8 @@ static inline void cpu_set_tls(CPUCRISState *env, target_ulong newtls) env->pregs[PR_PID] = (env->pregs[PR_PID] & 0xff) | newtls; } +static inline abi_ulong get_sp_from_cpustate(CPUCRISState *state) +{ + return state->regs[14]; +} #endif diff --git a/linux-user/cris/target_fcntl.h b/linux-user/cris/target_fcntl.h new file mode 100644 index 0000000000..df0aceea34 --- /dev/null +++ b/linux-user/cris/target_fcntl.h @@ -0,0 +1,11 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation, or (at your option) any + * later version. See the COPYING file in the top-level directory. + */ + +#ifndef CRIS_TARGET_FCNTL_H +#define CRIS_TARGET_FCNTL_H +#include "../generic/fcntl.h" +#endif diff --git a/linux-user/cris/target_signal.h b/linux-user/cris/target_signal.h index 74ff2f3382..1cb5548f85 100644 --- a/linux-user/cris/target_signal.h +++ b/linux-user/cris/target_signal.h @@ -1,8 +1,6 @@ #ifndef CRIS_TARGET_SIGNAL_H #define CRIS_TARGET_SIGNAL_H -#include "cpu.h" - /* this struct defines a stack used during syscall handling */ typedef struct target_sigaltstack { @@ -21,10 +19,7 @@ typedef struct target_sigaltstack { #define TARGET_MINSIGSTKSZ 2048 #define TARGET_SIGSTKSZ 8192 -static inline abi_ulong get_sp_from_cpustate(CPUCRISState *state) -{ - return state->regs[14]; -} +#include "../generic/signal.h" #define TARGET_ARCH_HAS_SETUP_FRAME #endif /* CRIS_TARGET_SIGNAL_H */ diff --git a/linux-user/generic/fcntl.h b/linux-user/generic/fcntl.h new file mode 100644 index 0000000000..a775a491e9 --- /dev/null +++ b/linux-user/generic/fcntl.h @@ -0,0 +1,151 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation, or (at your option) any + * later version. See the COPYING file in the top-level directory. + */ + +#ifndef GENERIC_FCNTL_H +#define GENERIC_FCNTL_H + +/* <asm-generic/fcntl.h> values follow. */ +#define TARGET_O_ACCMODE 0003 +#define TARGET_O_RDONLY 00 +#define TARGET_O_WRONLY 01 +#define TARGET_O_RDWR 02 +#ifndef TARGET_O_CREAT +#define TARGET_O_CREAT 0100 /* not fcntl */ +#endif +#ifndef TARGET_O_EXCL +#define TARGET_O_EXCL 0200 /* not fcntl */ +#endif +#ifndef TARGET_O_NOCTTY +#define TARGET_O_NOCTTY 0400 /* not fcntl */ +#endif +#ifndef TARGET_O_TRUNC +#define TARGET_O_TRUNC 01000 /* not fcntl */ +#endif +#ifndef TARGET_O_APPEND +#define TARGET_O_APPEND 02000 +#endif +#ifndef TARGET_O_NONBLOCK +#define TARGET_O_NONBLOCK 04000 +#endif +#ifndef TARGET_O_DSYNC +#define TARGET_O_DSYNC 010000 +#endif +#ifndef TARGET_FASYNC +#define TARGET_FASYNC 020000 /* fcntl, for BSD compatibility */ +#endif +#ifndef TARGET_O_DIRECT +#define TARGET_O_DIRECT 040000 /* direct disk access hint */ +#endif +#ifndef TARGET_O_LARGEFILE +#define TARGET_O_LARGEFILE 0100000 +#endif +#ifndef TARGET_O_DIRECTORY +#define TARGET_O_DIRECTORY 0200000 /* must be a directory */ +#endif +#ifndef TARGET_O_NOFOLLOW +#define TARGET_O_NOFOLLOW 0400000 /* don't follow links */ +#endif +#ifndef TARGET_O_NOATIME +#define TARGET_O_NOATIME 01000000 +#endif +#ifndef TARGET_O_CLOEXEC +#define TARGET_O_CLOEXEC 02000000 +#endif +#ifndef TARGET___O_SYNC +#define TARGET___O_SYNC 04000000 +#endif +#ifndef TARGET_O_PATH +#define TARGET_O_PATH 010000000 +#endif +#ifndef TARGET___O_TMPFILE +#define TARGET___O_TMPFILE 020000000 +#endif +#ifndef TARGET_O_TMPFILE +#define TARGET_O_TMPFILE (TARGET___O_TMPFILE | TARGET_O_DIRECTORY) +#endif +#ifndef TARGET_O_NDELAY +#define TARGET_O_NDELAY TARGET_O_NONBLOCK +#endif +#ifndef TARGET_O_SYNC +#define TARGET_O_SYNC (TARGET___O_SYNC | TARGET_O_DSYNC) +#endif + +#define TARGET_F_DUPFD 0 /* dup */ +#define TARGET_F_GETFD 1 /* get close_on_exec */ +#define TARGET_F_SETFD 2 /* set/clear close_on_exec */ +#define TARGET_F_GETFL 3 /* get file->f_flags */ +#define TARGET_F_SETFL 4 /* set file->f_flags */ +#ifndef TARGET_F_GETLK +#define TARGET_F_GETLK 5 +#define TARGET_F_SETLK 6 +#define TARGET_F_SETLKW 7 +#endif +#ifndef TARGET_F_SETOWN +#define TARGET_F_SETOWN 8 /* for sockets. */ +#define TARGET_F_GETOWN 9 /* for sockets. */ +#endif +#ifndef TARGET_F_SETSIG +#define TARGET_F_SETSIG 10 /* for sockets. */ +#define TARGET_F_GETSIG 11 /* for sockets. */ +#endif + +#ifndef TARGET_F_GETLK64 +#define TARGET_F_GETLK64 12 /* using 'struct flock64' */ +#define TARGET_F_SETLK64 13 +#define TARGET_F_SETLKW64 14 +#endif + +#ifndef TARGET_F_SETOWN_EX +#define TARGET_F_SETOWN_EX 15 +#define TARGET_F_GETOWN_EX 16 +#endif + +struct target_f_owner_ex { + int type; /* Owner type of ID. */ + int pid; /* ID of owner. */ +}; + +#ifndef TARGET_F_RDLCK +#define TARGET_F_RDLCK 0 +#define TARGET_F_WRLCK 1 +#define TARGET_F_UNLCK 2 +#endif + +#ifndef TARGET_F_EXLCK +#define TARGET_F_EXLCK 4 +#define TARGET_F_SHLCK 8 +#endif + +#ifndef TARGET_ARCH_FLOCK_PAD +#define TARGET_ARCH_FLOCK_PAD +#endif + +struct target_flock { + short l_type; + short l_whence; + abi_long l_start; + abi_long l_len; +#if defined(TARGET_MIPS) + abi_long l_sysid; +#endif + int l_pid; + TARGET_ARCH_FLOCK_PAD +}; + +#ifndef TARGET_ARCH_FLOCK64_PAD +#define TARGET_ARCH_FLOCK64_PAD +#endif + +struct target_flock64 { + abi_short l_type; + abi_short l_whence; + abi_llong l_start; + abi_llong l_len; + abi_int l_pid; + TARGET_ARCH_FLOCK64_PAD +}; +#endif diff --git a/linux-user/generic/signal.h b/linux-user/generic/signal.h new file mode 100644 index 0000000000..e1083f8fba --- /dev/null +++ b/linux-user/generic/signal.h @@ -0,0 +1,57 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation, or (at your option) any + * later version. See the COPYING file in the top-level directory. + */ + +#ifndef GENERIC_SIGNAL_H +#define GENERIC_SIGNAL_H + +#define TARGET_SA_NOCLDSTOP 0x00000001 +#define TARGET_SA_NOCLDWAIT 0x00000002 /* not supported yet */ +#define TARGET_SA_SIGINFO 0x00000004 +#define TARGET_SA_ONSTACK 0x08000000 +#define TARGET_SA_RESTART 0x10000000 +#define TARGET_SA_NODEFER 0x40000000 +#define TARGET_SA_RESETHAND 0x80000000 +#define TARGET_SA_RESTORER 0x04000000 + +#define TARGET_SIGHUP 1 +#define TARGET_SIGINT 2 +#define TARGET_SIGQUIT 3 +#define TARGET_SIGILL 4 +#define TARGET_SIGTRAP 5 +#define TARGET_SIGABRT 6 +#define TARGET_SIGIOT 6 +#define TARGET_SIGBUS 7 +#define TARGET_SIGFPE 8 +#define TARGET_SIGKILL 9 +#define TARGET_SIGUSR1 10 +#define TARGET_SIGSEGV 11 +#define TARGET_SIGUSR2 12 +#define TARGET_SIGPIPE 13 +#define TARGET_SIGALRM 14 +#define TARGET_SIGTERM 15 +#define TARGET_SIGSTKFLT 16 +#define TARGET_SIGCHLD 17 +#define TARGET_SIGCONT 18 +#define TARGET_SIGSTOP 19 +#define TARGET_SIGTSTP 20 +#define TARGET_SIGTTIN 21 +#define TARGET_SIGTTOU 22 +#define TARGET_SIGURG 23 +#define TARGET_SIGXCPU 24 +#define TARGET_SIGXFSZ 25 +#define TARGET_SIGVTALRM 26 +#define TARGET_SIGPROF 27 +#define TARGET_SIGWINCH 28 +#define TARGET_SIGIO 29 +#define TARGET_SIGPWR 30 +#define TARGET_SIGSYS 31 +#define TARGET_SIGRTMIN 32 + +#define TARGET_SIG_BLOCK 0 /* for blocking signals */ +#define TARGET_SIG_UNBLOCK 1 /* for unblocking signals */ +#define TARGET_SIG_SETMASK 2 /* for setting the signal mask */ +#endif diff --git a/linux-user/hppa/signal.c b/linux-user/hppa/signal.c index 6e7a295aee..b6927ee673 100644 --- a/linux-user/hppa/signal.c +++ b/linux-user/hppa/signal.c @@ -18,7 +18,6 @@ */ #include "qemu/osdep.h" #include "qemu.h" -#include "target_signal.h" #include "signal-common.h" #include "linux-user/trace.h" diff --git a/linux-user/hppa/target_cpu.h b/linux-user/hppa/target_cpu.h index 7b78bbea80..1c539bdbd6 100644 --- a/linux-user/hppa/target_cpu.h +++ b/linux-user/hppa/target_cpu.h @@ -16,8 +16,8 @@ * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, see <http://www.gnu.org/licenses/>. */ -#ifndef ALPHA_TARGET_CPU_H -#define ALPHA_TARGET_CPU_H +#ifndef HPPA_TARGET_CPU_H +#define HPPA_TARGET_CPU_H static inline void cpu_clone_regs(CPUHPPAState *env, target_ulong newsp) { @@ -36,4 +36,8 @@ static inline void cpu_set_tls(CPUHPPAState *env, target_ulong newtls) env->cr[27] = newtls; } +static inline abi_ulong get_sp_from_cpustate(CPUHPPAState *state) +{ + return state->gr[30]; +} #endif diff --git a/linux-user/hppa/target_fcntl.h b/linux-user/hppa/target_fcntl.h new file mode 100644 index 0000000000..bd966a59b8 --- /dev/null +++ b/linux-user/hppa/target_fcntl.h @@ -0,0 +1,42 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation, or (at your option) any + * later version. See the COPYING file in the top-level directory. + */ + +#ifndef HPPA_TARGET_FCNTL_H +#define HPPA_TARGET_FCNTL_H + +#define TARGET_O_NONBLOCK 000200004 /* HPUX has separate NDELAY & NONBLOCK */ +#define TARGET_O_APPEND 000000010 +#define TARGET_O_CREAT 000000400 /* not fcntl */ +#define TARGET_O_EXCL 000002000 /* not fcntl */ +#define TARGET_O_NOCTTY 000400000 /* not fcntl */ +#define TARGET_O_DSYNC 001000000 +#define TARGET_O_LARGEFILE 000004000 +#define TARGET_O_DIRECTORY 000010000 /* must be a directory */ +#define TARGET_O_NOFOLLOW 000000200 /* don't follow links */ +#define TARGET_O_NOATIME 004000000 +#define TARGET_O_CLOEXEC 010000000 +#define TARGET___O_SYNC 000100000 +#define TARGET_O_PATH 020000000 + +#define TARGET_F_RDLCK 1 +#define TARGET_F_WRLCK 2 +#define TARGET_F_UNLCK 3 + +#define TARGET_F_GETLK64 8 /* using 'struct flock64' */ +#define TARGET_F_SETLK64 9 +#define TARGET_F_SETLKW64 10 + +#define TARGET_F_GETLK 5 +#define TARGET_F_SETLK 6 +#define TARGET_F_SETLKW 7 +#define TARGET_F_GETOWN 11 /* for sockets. */ +#define TARGET_F_SETOWN 12 /* for sockets. */ +#define TARGET_F_SETSIG 13 /* for sockets. */ +#define TARGET_F_GETSIG 14 /* for sockets. */ + +#include "../generic/fcntl.h" +#endif diff --git a/linux-user/hppa/target_signal.h b/linux-user/hppa/target_signal.h index f28b4bf6e8..ba159ff8d0 100644 --- a/linux-user/hppa/target_signal.h +++ b/linux-user/hppa/target_signal.h @@ -1,7 +1,43 @@ #ifndef HPPA_TARGET_SIGNAL_H #define HPPA_TARGET_SIGNAL_H -#include "cpu.h" +#define TARGET_SIGHUP 1 +#define TARGET_SIGINT 2 +#define TARGET_SIGQUIT 3 +#define TARGET_SIGILL 4 +#define TARGET_SIGTRAP 5 +#define TARGET_SIGABRT 6 +#define TARGET_SIGIOT 6 +#define TARGET_SIGSTKFLT 7 +#define TARGET_SIGFPE 8 +#define TARGET_SIGKILL 9 +#define TARGET_SIGBUS 10 +#define TARGET_SIGSEGV 11 +#define TARGET_SIGXCPU 12 +#define TARGET_SIGPIPE 13 +#define TARGET_SIGALRM 14 +#define TARGET_SIGTERM 15 +#define TARGET_SIGUSR1 16 +#define TARGET_SIGUSR2 17 +#define TARGET_SIGCHLD 18 +#define TARGET_SIGPWR 19 +#define TARGET_SIGVTALRM 20 +#define TARGET_SIGPROF 21 +#define TARGET_SIGIO 22 +#define TARGET_SIGPOLL TARGET_SIGIO +#define TARGET_SIGWINCH 23 +#define TARGET_SIGSTOP 24 +#define TARGET_SIGTSTP 25 +#define TARGET_SIGCONT 26 +#define TARGET_SIGTTIN 27 +#define TARGET_SIGTTOU 28 +#define TARGET_SIGURG 29 +#define TARGET_SIGXFSZ 30 +#define TARGET_SIGSYS 31 + +#define TARGET_SIG_BLOCK 0 +#define TARGET_SIG_UNBLOCK 1 +#define TARGET_SIG_SETMASK 2 /* this struct defines a stack used during syscall handling */ @@ -18,11 +54,15 @@ typedef struct target_sigaltstack { #define TARGET_SS_ONSTACK 1 #define TARGET_SS_DISABLE 2 +#define TARGET_SA_ONSTACK 0x00000001 +#define TARGET_SA_RESETHAND 0x00000004 +#define TARGET_SA_NOCLDSTOP 0x00000008 +#define TARGET_SA_SIGINFO 0x00000010 +#define TARGET_SA_NODEFER 0x00000020 +#define TARGET_SA_RESTART 0x00000040 +#define TARGET_SA_NOCLDWAIT 0x00000080 + #define TARGET_MINSIGSTKSZ 2048 #define TARGET_SIGSTKSZ 8192 -static inline abi_ulong get_sp_from_cpustate(CPUHPPAState *state) -{ - return state->gr[30]; -} #endif /* HPPA_TARGET_SIGNAL_H */ diff --git a/linux-user/i386/signal.c b/linux-user/i386/signal.c index e9a23a2dec..fecb4c99c3 100644 --- a/linux-user/i386/signal.c +++ b/linux-user/i386/signal.c @@ -18,7 +18,6 @@ */ #include "qemu/osdep.h" #include "qemu.h" -#include "target_signal.h" #include "signal-common.h" #include "linux-user/trace.h" diff --git a/linux-user/i386/target_cpu.h b/linux-user/i386/target_cpu.h index 7fbcf9bb57..ece04d0966 100644 --- a/linux-user/i386/target_cpu.h +++ b/linux-user/i386/target_cpu.h @@ -45,4 +45,8 @@ static inline void cpu_set_tls(CPUX86State *env, target_ulong newtls) } #endif /* defined(TARGET_ABI32) */ +static inline abi_ulong get_sp_from_cpustate(CPUX86State *state) +{ + return state->regs[R_ESP]; +} #endif /* I386_TARGET_CPU_H */ diff --git a/linux-user/i386/target_fcntl.h b/linux-user/i386/target_fcntl.h new file mode 100644 index 0000000000..4819743dae --- /dev/null +++ b/linux-user/i386/target_fcntl.h @@ -0,0 +1,11 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation, or (at your option) any + * later version. See the COPYING file in the top-level directory. + */ + +#ifndef I386_TARGET_FCNTL_H +#define I386_TARGET_FCNTL_H +#include "../generic/fcntl.h" +#endif diff --git a/linux-user/i386/target_signal.h b/linux-user/i386/target_signal.h index 6ad4089482..f55e78fd33 100644 --- a/linux-user/i386/target_signal.h +++ b/linux-user/i386/target_signal.h @@ -1,8 +1,6 @@ #ifndef I386_TARGET_SIGNAL_H #define I386_TARGET_SIGNAL_H -#include "cpu.h" - /* this struct defines a stack used during syscall handling */ typedef struct target_sigaltstack { @@ -21,10 +19,7 @@ typedef struct target_sigaltstack { #define TARGET_MINSIGSTKSZ 2048 #define TARGET_SIGSTKSZ 8192 -static inline abi_ulong get_sp_from_cpustate(CPUX86State *state) -{ - return state->regs[R_ESP]; -} +#include "../generic/signal.h" #define TARGET_ARCH_HAS_SETUP_FRAME #endif /* I386_TARGET_SIGNAL_H */ diff --git a/linux-user/m68k/signal.c b/linux-user/m68k/signal.c index 5dd8bb5f99..38bd77ec16 100644 --- a/linux-user/m68k/signal.c +++ b/linux-user/m68k/signal.c @@ -18,7 +18,6 @@ */ #include "qemu/osdep.h" #include "qemu.h" -#include "target_signal.h" #include "signal-common.h" #include "linux-user/trace.h" diff --git a/linux-user/m68k/target_cpu.h b/linux-user/m68k/target_cpu.h index cc0bfc298e..611df065ca 100644 --- a/linux-user/m68k/target_cpu.h +++ b/linux-user/m68k/target_cpu.h @@ -37,4 +37,8 @@ static inline void cpu_set_tls(CPUM68KState *env, target_ulong newtls) ts->tp_value = newtls; } +static inline abi_ulong get_sp_from_cpustate(CPUM68KState *state) +{ + return state->aregs[7]; +} #endif diff --git a/linux-user/m68k/target_fcntl.h b/linux-user/m68k/target_fcntl.h new file mode 100644 index 0000000000..068bc3243e --- /dev/null +++ b/linux-user/m68k/target_fcntl.h @@ -0,0 +1,17 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation, or (at your option) any + * later version. See the COPYING file in the top-level directory. + */ + +#ifndef M68K_TARGET_FCNTL_H +#define M68K_TARGET_FCNTL_H + +#define TARGET_O_DIRECTORY 040000 /* must be a directory */ +#define TARGET_O_NOFOLLOW 0100000 /* don't follow links */ +#define TARGET_O_DIRECT 0200000 /* direct disk access hint */ +#define TARGET_O_LARGEFILE 0400000 + +#include "../generic/fcntl.h" +#endif diff --git a/linux-user/m68k/target_signal.h b/linux-user/m68k/target_signal.h index ff303f2b3c..314e808844 100644 --- a/linux-user/m68k/target_signal.h +++ b/linux-user/m68k/target_signal.h @@ -1,8 +1,6 @@ #ifndef M68K_TARGET_SIGNAL_H #define M68K_TARGET_SIGNAL_H -#include "cpu.h" - /* this struct defines a stack used during syscall handling */ typedef struct target_sigaltstack { @@ -21,10 +19,7 @@ typedef struct target_sigaltstack { #define TARGET_MINSIGSTKSZ 2048 #define TARGET_SIGSTKSZ 8192 -static inline abi_ulong get_sp_from_cpustate(CPUM68KState *state) -{ - return state->aregs[7]; -} +#include "../generic/signal.h" #define TARGET_ARCH_HAS_SETUP_FRAME #endif /* M68K_TARGET_SIGNAL_H */ diff --git a/linux-user/microblaze/signal.c b/linux-user/microblaze/signal.c index fada0f1495..712ee522b2 100644 --- a/linux-user/microblaze/signal.c +++ b/linux-user/microblaze/signal.c @@ -18,7 +18,6 @@ */ #include "qemu/osdep.h" #include "qemu.h" -#include "target_signal.h" #include "signal-common.h" #include "linux-user/trace.h" diff --git a/linux-user/microblaze/target_cpu.h b/linux-user/microblaze/target_cpu.h index 7dd979f960..73e139938c 100644 --- a/linux-user/microblaze/target_cpu.h +++ b/linux-user/microblaze/target_cpu.h @@ -32,4 +32,8 @@ static inline void cpu_set_tls(CPUMBState *env, target_ulong newtls) env->regs[21] = newtls; } +static inline abi_ulong get_sp_from_cpustate(CPUMBState *state) +{ + return state->regs[1]; +} #endif diff --git a/linux-user/microblaze/target_fcntl.h b/linux-user/microblaze/target_fcntl.h new file mode 100644 index 0000000000..45402275ff --- /dev/null +++ b/linux-user/microblaze/target_fcntl.h @@ -0,0 +1,11 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation, or (at your option) any + * later version. See the COPYING file in the top-level directory. + */ + +#ifndef MICROBLAZE_TARGET_FCNTL_H +#define MICROBLAZE_TARGET_FCNTL_H +#include "../generic/fcntl.h" +#endif diff --git a/linux-user/microblaze/target_signal.h b/linux-user/microblaze/target_signal.h index 9fe4048292..35efd5e928 100644 --- a/linux-user/microblaze/target_signal.h +++ b/linux-user/microblaze/target_signal.h @@ -1,8 +1,6 @@ #ifndef MICROBLAZE_TARGET_SIGNAL_H #define MICROBLAZE_TARGET_SIGNAL_H -#include "cpu.h" - /* this struct defines a stack used during syscall handling */ typedef struct target_sigaltstack { @@ -21,10 +19,7 @@ typedef struct target_sigaltstack { #define TARGET_MINSIGSTKSZ 2048 #define TARGET_SIGSTKSZ 8192 -static inline abi_ulong get_sp_from_cpustate(CPUMBState *state) -{ - return state->regs[1]; -} +#include "../generic/signal.h" #define TARGET_ARCH_HAS_SETUP_FRAME #endif /* MICROBLAZE_TARGET_SIGNAL_H */ diff --git a/linux-user/mips/signal.c b/linux-user/mips/signal.c index ed9849c7f6..6aa303ec9c 100644 --- a/linux-user/mips/signal.c +++ b/linux-user/mips/signal.c @@ -18,7 +18,6 @@ */ #include "qemu/osdep.h" #include "qemu.h" -#include "target_signal.h" #include "signal-common.h" #include "linux-user/trace.h" diff --git a/linux-user/mips/target_cpu.h b/linux-user/mips/target_cpu.h index 2002920312..02cf5eeff7 100644 --- a/linux-user/mips/target_cpu.h +++ b/linux-user/mips/target_cpu.h @@ -33,4 +33,8 @@ static inline void cpu_set_tls(CPUMIPSState *env, target_ulong newtls) env->active_tc.CP0_UserLocal = newtls; } +static inline abi_ulong get_sp_from_cpustate(CPUMIPSState *state) +{ + return state->active_tc.gpr[29]; +} #endif diff --git a/linux-user/mips/target_fcntl.h b/linux-user/mips/target_fcntl.h new file mode 100644 index 0000000000..000527cc95 --- /dev/null +++ b/linux-user/mips/target_fcntl.h @@ -0,0 +1,38 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation, or (at your option) any + * later version. See the COPYING file in the top-level directory. + */ + +#ifndef MIPS_TARGET_FCNTL_H +#define MIPS_TARGET_FCNTL_H + +#define TARGET_O_APPEND 0x0008 +#define TARGET_O_DSYNC 0x0010 +#define TARGET_O_NONBLOCK 0x0080 +#define TARGET_O_CREAT 0x0100 /* not fcntl */ +#define TARGET_O_TRUNC 0x0200 /* not fcntl */ +#define TARGET_O_EXCL 0x0400 /* not fcntl */ +#define TARGET_O_NOCTTY 0x0800 /* not fcntl */ +#define TARGET_FASYNC 0x1000 /* fcntl, for BSD compatibility */ +#define TARGET_O_LARGEFILE 0x2000 /* allow large file opens */ +#define TARGET___O_SYNC 0x4000 +#define TARGET_O_DIRECT 0x8000 /* direct disk access hint */ + +#define TARGET_F_GETLK 14 +#define TARGET_F_SETLK 6 +#define TARGET_F_SETLKW 7 + +#define TARGET_F_SETOWN 24 /* for sockets. */ +#define TARGET_F_GETOWN 23 /* for sockets. */ + +#define TARGET_ARCH_FLOCK_PAD abi_long pad[4]; +#define TARGET_ARCH_FLOCK64_PAD + +#define TARGET_F_GETLK64 33 /* using 'struct flock64' */ +#define TARGET_F_SETLK64 34 +#define TARGET_F_SETLKW64 35 + +#include "../generic/fcntl.h" +#endif diff --git a/linux-user/mips/target_signal.h b/linux-user/mips/target_signal.h index d36f5da0a0..66e1ad44a6 100644 --- a/linux-user/mips/target_signal.h +++ b/linux-user/mips/target_signal.h @@ -1,7 +1,46 @@ #ifndef MIPS_TARGET_SIGNAL_H #define MIPS_TARGET_SIGNAL_H -#include "cpu.h" +#define TARGET_SIGHUP 1 /* Hangup (POSIX). */ +#define TARGET_SIGINT 2 /* Interrupt (ANSI). */ +#define TARGET_SIGQUIT 3 /* Quit (POSIX). */ +#define TARGET_SIGILL 4 /* Illegal instruction (ANSI). */ +#define TARGET_SIGTRAP 5 /* Trace trap (POSIX). */ +#define TARGET_SIGIOT 6 /* IOT trap (4.2 BSD). */ +#define TARGET_SIGABRT TARGET_SIGIOT /* Abort (ANSI). */ +#define TARGET_SIGEMT 7 +#define TARGET_SIGSTKFLT 7 /* XXX: incorrect */ +#define TARGET_SIGFPE 8 /* Floating-point exception (ANSI). */ +#define TARGET_SIGKILL 9 /* Kill, unblockable (POSIX). */ +#define TARGET_SIGBUS 10 /* BUS error (4.2 BSD). */ +#define TARGET_SIGSEGV 11 /* Segmentation violation (ANSI). */ +#define TARGET_SIGSYS 12 +#define TARGET_SIGPIPE 13 /* Broken pipe (POSIX). */ +#define TARGET_SIGALRM 14 /* Alarm clock (POSIX). */ +#define TARGET_SIGTERM 15 /* Termination (ANSI). */ +#define TARGET_SIGUSR1 16 /* User-defined signal 1 (POSIX). */ +#define TARGET_SIGUSR2 17 /* User-defined signal 2 (POSIX). */ +#define TARGET_SIGCHLD 18 /* Child status has changed (POSIX). */ +#define TARGET_SIGCLD TARGET_SIGCHLD /* Same as TARGET_SIGCHLD (System V). */ +#define TARGET_SIGPWR 19 /* Power failure restart (System V). */ +#define TARGET_SIGWINCH 20 /* Window size change (4.3 BSD, Sun). */ +#define TARGET_SIGURG 21 /* Urgent condition on socket (4.2 BSD). */ +#define TARGET_SIGIO 22 /* I/O now possible (4.2 BSD). */ +#define TARGET_SIGPOLL TARGET_SIGIO /* Pollable event occurred (System V). */ +#define TARGET_SIGSTOP 23 /* Stop, unblockable (POSIX). */ +#define TARGET_SIGTSTP 24 /* Keyboard stop (POSIX). */ +#define TARGET_SIGCONT 25 /* Continue (POSIX). */ +#define TARGET_SIGTTIN 26 /* Background read from tty (POSIX). */ +#define TARGET_SIGTTOU 27 /* Background write to tty (POSIX). */ +#define TARGET_SIGVTALRM 28 /* Virtual alarm clock (4.2 BSD). */ +#define TARGET_SIGPROF 29 /* Profiling alarm clock (4.2 BSD). */ +#define TARGET_SIGXCPU 30 /* CPU limit exceeded (4.2 BSD). */ +#define TARGET_SIGXFSZ 31 /* File size limit exceeded (4.2 BSD). */ +#define TARGET_SIGRTMIN 32 + +#define TARGET_SIG_BLOCK 1 /* for blocking signals */ +#define TARGET_SIG_UNBLOCK 2 /* for unblocking signals */ +#define TARGET_SIG_SETMASK 3 /* for setting the signal mask */ /* this struct defines a stack used during syscall handling */ @@ -18,14 +57,18 @@ typedef struct target_sigaltstack { #define TARGET_SS_ONSTACK 1 #define TARGET_SS_DISABLE 2 +#define TARGET_SA_NOCLDSTOP 0x00000001 +#define TARGET_SA_NOCLDWAIT 0x00010000 +#define TARGET_SA_SIGINFO 0x00000008 +#define TARGET_SA_ONSTACK 0x08000000 +#define TARGET_SA_NODEFER 0x40000000 +#define TARGET_SA_RESTART 0x10000000 +#define TARGET_SA_RESETHAND 0x80000000 +#define TARGET_SA_RESTORER 0x04000000 /* Only for O32 */ + #define TARGET_MINSIGSTKSZ 2048 #define TARGET_SIGSTKSZ 8192 -static inline abi_ulong get_sp_from_cpustate(CPUMIPSState *state) -{ - return state->active_tc.gpr[29]; -} - #if defined(TARGET_ABI_MIPSO32) /* compare linux/arch/mips/kernel/signal.c:setup_frame() */ #define TARGET_ARCH_HAS_SETUP_FRAME diff --git a/linux-user/mips64/target_fcntl.h b/linux-user/mips64/target_fcntl.h new file mode 100644 index 0000000000..a511bc0e6c --- /dev/null +++ b/linux-user/mips64/target_fcntl.h @@ -0,0 +1 @@ +#include "../mips/target_fcntl.h" diff --git a/linux-user/mips64/target_signal.h b/linux-user/mips64/target_signal.h index c074e1592f..753e91fbd6 100644 --- a/linux-user/mips64/target_signal.h +++ b/linux-user/mips64/target_signal.h @@ -1,7 +1,46 @@ #ifndef MIPS64_TARGET_SIGNAL_H #define MIPS64_TARGET_SIGNAL_H -#include "cpu.h" +#define TARGET_SIGHUP 1 /* Hangup (POSIX). */ +#define TARGET_SIGINT 2 /* Interrupt (ANSI). */ +#define TARGET_SIGQUIT 3 /* Quit (POSIX). */ +#define TARGET_SIGILL 4 /* Illegal instruction (ANSI). */ +#define TARGET_SIGTRAP 5 /* Trace trap (POSIX). */ +#define TARGET_SIGIOT 6 /* IOT trap (4.2 BSD). */ +#define TARGET_SIGABRT TARGET_SIGIOT /* Abort (ANSI). */ +#define TARGET_SIGEMT 7 +#define TARGET_SIGSTKFLT 7 /* XXX: incorrect */ +#define TARGET_SIGFPE 8 /* Floating-point exception (ANSI). */ +#define TARGET_SIGKILL 9 /* Kill, unblockable (POSIX). */ +#define TARGET_SIGBUS 10 /* BUS error (4.2 BSD). */ +#define TARGET_SIGSEGV 11 /* Segmentation violation (ANSI). */ +#define TARGET_SIGSYS 12 +#define TARGET_SIGPIPE 13 /* Broken pipe (POSIX). */ +#define TARGET_SIGALRM 14 /* Alarm clock (POSIX). */ +#define TARGET_SIGTERM 15 /* Termination (ANSI). */ +#define TARGET_SIGUSR1 16 /* User-defined signal 1 (POSIX). */ +#define TARGET_SIGUSR2 17 /* User-defined signal 2 (POSIX). */ +#define TARGET_SIGCHLD 18 /* Child status has changed (POSIX). */ +#define TARGET_SIGCLD TARGET_SIGCHLD /* Same as TARGET_SIGCHLD (System V). */ +#define TARGET_SIGPWR 19 /* Power failure restart (System V). */ +#define TARGET_SIGWINCH 20 /* Window size change (4.3 BSD, Sun). */ +#define TARGET_SIGURG 21 /* Urgent condition on socket (4.2 BSD). */ +#define TARGET_SIGIO 22 /* I/O now possible (4.2 BSD). */ +#define TARGET_SIGPOLL TARGET_SIGIO /* Pollable event occurred (System V). */ +#define TARGET_SIGSTOP 23 /* Stop, unblockable (POSIX). */ +#define TARGET_SIGTSTP 24 /* Keyboard stop (POSIX). */ +#define TARGET_SIGCONT 25 /* Continue (POSIX). */ +#define TARGET_SIGTTIN 26 /* Background read from tty (POSIX). */ +#define TARGET_SIGTTOU 27 /* Background write to tty (POSIX). */ +#define TARGET_SIGVTALRM 28 /* Virtual alarm clock (4.2 BSD). */ +#define TARGET_SIGPROF 29 /* Profiling alarm clock (4.2 BSD). */ +#define TARGET_SIGXCPU 30 /* CPU limit exceeded (4.2 BSD). */ +#define TARGET_SIGXFSZ 31 /* File size limit exceeded (4.2 BSD). */ +#define TARGET_SIGRTMIN 32 + +#define TARGET_SIG_BLOCK 1 /* for blocking signals */ +#define TARGET_SIG_UNBLOCK 2 /* for unblocking signals */ +#define TARGET_SIG_SETMASK 3 /* for setting the signal mask */ /* this struct defines a stack used during syscall handling */ @@ -18,11 +57,15 @@ typedef struct target_sigaltstack { #define TARGET_SS_ONSTACK 1 #define TARGET_SS_DISABLE 2 +#define TARGET_SA_NOCLDSTOP 0x00000001 +#define TARGET_SA_NOCLDWAIT 0x00010000 +#define TARGET_SA_SIGINFO 0x00000008 +#define TARGET_SA_ONSTACK 0x08000000 +#define TARGET_SA_NODEFER 0x40000000 +#define TARGET_SA_RESTART 0x10000000 +#define TARGET_SA_RESETHAND 0x80000000 + #define TARGET_MINSIGSTKSZ 2048 #define TARGET_SIGSTKSZ 8192 -static inline abi_ulong get_sp_from_cpustate(CPUMIPSState *state) -{ - return state->active_tc.gpr[29]; -} #endif /* MIPS64_TARGET_SIGNAL_H */ diff --git a/linux-user/nios2/signal.c b/linux-user/nios2/signal.c index 9a0b36e5ad..4985dc2212 100644 --- a/linux-user/nios2/signal.c +++ b/linux-user/nios2/signal.c @@ -18,7 +18,6 @@ */ #include "qemu/osdep.h" #include "qemu.h" -#include "target_signal.h" #include "signal-common.h" #include "linux-user/trace.h" diff --git a/linux-user/nios2/target_cpu.h b/linux-user/nios2/target_cpu.h index 20ab4790a9..14f63338fa 100644 --- a/linux-user/nios2/target_cpu.h +++ b/linux-user/nios2/target_cpu.h @@ -36,4 +36,8 @@ static inline void cpu_set_tls(CPUNios2State *env, target_ulong newtls) */ } +static inline abi_ulong get_sp_from_cpustate(CPUNios2State *state) +{ + return state->regs[R_SP]; +} #endif diff --git a/linux-user/nios2/target_fcntl.h b/linux-user/nios2/target_fcntl.h new file mode 100644 index 0000000000..714583215d --- /dev/null +++ b/linux-user/nios2/target_fcntl.h @@ -0,0 +1,11 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation, or (at your option) any + * later version. See the COPYING file in the top-level directory. + */ + +#ifndef NIOS2_TARGET_FCNTL_H +#define NIOS2_TARGET_FCNTL_H +#include "../generic/fcntl.h" +#endif diff --git a/linux-user/nios2/target_signal.h b/linux-user/nios2/target_signal.h index f4db4d6d62..7776bcdbfd 100644 --- a/linux-user/nios2/target_signal.h +++ b/linux-user/nios2/target_signal.h @@ -1,8 +1,6 @@ #ifndef TARGET_SIGNAL_H #define TARGET_SIGNAL_H -#include "cpu.h" - /* this struct defines a stack used during syscall handling */ typedef struct target_sigaltstack { @@ -18,8 +16,6 @@ typedef struct target_sigaltstack { #define TARGET_MINSIGSTKSZ 2048 #define TARGET_SIGSTKSZ 8192 -static inline abi_ulong get_sp_from_cpustate(CPUNios2State *state) -{ - return state->regs[R_SP]; -} +#include "../generic/signal.h" + #endif /* TARGET_SIGNAL_H */ diff --git a/linux-user/openrisc/signal.c b/linux-user/openrisc/signal.c index ecf2897ccd..8be0b74001 100644 --- a/linux-user/openrisc/signal.c +++ b/linux-user/openrisc/signal.c @@ -18,7 +18,6 @@ */ #include "qemu/osdep.h" #include "qemu.h" -#include "target_signal.h" #include "signal-common.h" #include "linux-user/trace.h" diff --git a/linux-user/openrisc/target_cpu.h b/linux-user/openrisc/target_cpu.h index 606ad6f695..d1ea4506e2 100644 --- a/linux-user/openrisc/target_cpu.h +++ b/linux-user/openrisc/target_cpu.h @@ -33,4 +33,8 @@ static inline void cpu_set_tls(CPUOpenRISCState *env, target_ulong newtls) cpu_set_gpr(env, 10, newtls); } +static inline abi_ulong get_sp_from_cpustate(CPUOpenRISCState *state) +{ + return cpu_get_gpr(state, 1); +} #endif diff --git a/linux-user/openrisc/target_fcntl.h b/linux-user/openrisc/target_fcntl.h new file mode 100644 index 0000000000..ea31bf8b70 --- /dev/null +++ b/linux-user/openrisc/target_fcntl.h @@ -0,0 +1,11 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation, or (at your option) any + * later version. See the COPYING file in the top-level directory. + */ + +#ifndef OPENRISC_TARGET_FCNTL_H +#define OPENRISC_TARGET_FCNTL_H +#include "../generic/fcntl.h" +#endif diff --git a/linux-user/openrisc/target_signal.h b/linux-user/openrisc/target_signal.h index 2a4e00b035..c352a8b333 100644 --- a/linux-user/openrisc/target_signal.h +++ b/linux-user/openrisc/target_signal.h @@ -1,8 +1,6 @@ #ifndef OPENRISC_TARGET_SIGNAL_H #define OPENRISC_TARGET_SIGNAL_H -#include "cpu.h" - /* this struct defines a stack used during syscall handling */ typedef struct target_sigaltstack { @@ -15,11 +13,17 @@ typedef struct target_sigaltstack { #define TARGET_SS_ONSTACK 1 #define TARGET_SS_DISABLE 2 +#define TARGET_SA_NOCLDSTOP 0x00000001 +#define TARGET_SA_NOCLDWAIT 0x00000002 +#define TARGET_SA_SIGINFO 0x00000004 +#define TARGET_SA_ONSTACK 0x08000000 +#define TARGET_SA_RESTART 0x10000000 +#define TARGET_SA_NODEFER 0x40000000 +#define TARGET_SA_RESETHAND 0x80000000 + #define TARGET_MINSIGSTKSZ 2048 #define TARGET_SIGSTKSZ 8192 -static inline abi_ulong get_sp_from_cpustate(CPUOpenRISCState *state) -{ - return cpu_get_gpr(state, 1); -} +#include "../generic/signal.h" + #endif /* OPENRISC_TARGET_SIGNAL_H */ diff --git a/linux-user/ppc/signal.c b/linux-user/ppc/signal.c index cacc9afb5a..ef4c518f11 100644 --- a/linux-user/ppc/signal.c +++ b/linux-user/ppc/signal.c @@ -18,7 +18,6 @@ */ #include "qemu/osdep.h" #include "qemu.h" -#include "target_signal.h" #include "signal-common.h" #include "linux-user/trace.h" diff --git a/linux-user/ppc/target_cpu.h b/linux-user/ppc/target_cpu.h index 3aab3d185d..c4641834e7 100644 --- a/linux-user/ppc/target_cpu.h +++ b/linux-user/ppc/target_cpu.h @@ -47,5 +47,8 @@ static inline uint32_t get_ppc64_abi(struct image_info *infop) return infop->elf_flags & EF_PPC64_ABI; } - +static inline abi_ulong get_sp_from_cpustate(CPUPPCState *state) +{ + return state->gpr[1]; +} #endif diff --git a/linux-user/ppc/target_fcntl.h b/linux-user/ppc/target_fcntl.h new file mode 100644 index 0000000000..d74ab710cf --- /dev/null +++ b/linux-user/ppc/target_fcntl.h @@ -0,0 +1,17 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation, or (at your option) any + * later version. See the COPYING file in the top-level directory. + */ + +#ifndef PPC_TARGET_FCNTL_H +#define PPC_TARGET_FCNTL_H + +#define TARGET_O_DIRECTORY 040000 /* must be a directory */ +#define TARGET_O_NOFOLLOW 0100000 /* don't follow links */ +#define TARGET_O_LARGEFILE 0200000 +#define TARGET_O_DIRECT 0400000 /* direct disk access hint */ + +#include "../generic/fcntl.h" +#endif diff --git a/linux-user/ppc/target_signal.h b/linux-user/ppc/target_signal.h index e3bf1d2856..4453e2e7ef 100644 --- a/linux-user/ppc/target_signal.h +++ b/linux-user/ppc/target_signal.h @@ -1,8 +1,6 @@ #ifndef PPC_TARGET_SIGNAL_H #define PPC_TARGET_SIGNAL_H -#include "cpu.h" - /* this struct defines a stack used during syscall handling */ typedef struct target_sigaltstack { @@ -21,10 +19,7 @@ typedef struct target_sigaltstack { #define TARGET_MINSIGSTKSZ 2048 #define TARGET_SIGSTKSZ 8192 -static inline abi_ulong get_sp_from_cpustate(CPUPPCState *state) -{ - return state->gpr[1]; -} +#include "../generic/signal.h" #if !defined(TARGET_PPC64) #define TARGET_ARCH_HAS_SETUP_FRAME diff --git a/linux-user/qemu.h b/linux-user/qemu.h index c55c8e294b..6fa1e968db 100644 --- a/linux-user/qemu.h +++ b/linux-user/qemu.h @@ -623,7 +623,6 @@ static inline void *lock_user_string(abi_ulong guest_addr) * above, so include them last. */ #include "target_cpu.h" -#include "target_signal.h" #include "target_structs.h" #endif /* QEMU_H */ diff --git a/linux-user/riscv/signal.c b/linux-user/riscv/signal.c index ef599e319a..f598d41891 100644 --- a/linux-user/riscv/signal.c +++ b/linux-user/riscv/signal.c @@ -18,7 +18,6 @@ */ #include "qemu/osdep.h" #include "qemu.h" -#include "target_signal.h" #include "signal-common.h" #include "linux-user/trace.h" diff --git a/linux-user/riscv/target_cpu.h b/linux-user/riscv/target_cpu.h index c5549b1120..7e090f376a 100644 --- a/linux-user/riscv/target_cpu.h +++ b/linux-user/riscv/target_cpu.h @@ -15,4 +15,8 @@ static inline void cpu_set_tls(CPURISCVState *env, target_ulong newtls) env->gpr[xTP] = newtls; } +static inline abi_ulong get_sp_from_cpustate(CPURISCVState *state) +{ + return state->gpr[xSP]; +} #endif diff --git a/linux-user/riscv/target_fcntl.h b/linux-user/riscv/target_fcntl.h new file mode 100644 index 0000000000..9c3d0fbe2b --- /dev/null +++ b/linux-user/riscv/target_fcntl.h @@ -0,0 +1,11 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation, or (at your option) any + * later version. See the COPYING file in the top-level directory. + */ + +#ifndef RISCV_TARGET_FCNTL_H +#define RISCV_TARGET_FCNTL_H +#include "../generic/fcntl.h" +#endif diff --git a/linux-user/riscv/target_signal.h b/linux-user/riscv/target_signal.h index 9dac002c0d..c8b1455800 100644 --- a/linux-user/riscv/target_signal.h +++ b/linux-user/riscv/target_signal.h @@ -1,8 +1,6 @@ #ifndef TARGET_SIGNAL_H #define TARGET_SIGNAL_H -#include "cpu.h" - typedef struct target_sigaltstack { abi_ulong ss_sp; abi_int ss_flags; @@ -15,8 +13,6 @@ typedef struct target_sigaltstack { #define TARGET_MINSIGSTKSZ 2048 #define TARGET_SIGSTKSZ 8192 -static inline abi_ulong get_sp_from_cpustate(CPURISCVState *state) -{ - return state->gpr[xSP]; -} +#include "../generic/signal.h" + #endif /* TARGET_SIGNAL_H */ diff --git a/linux-user/s390x/signal.c b/linux-user/s390x/signal.c index e35cbe6870..3d3cb67bbe 100644 --- a/linux-user/s390x/signal.c +++ b/linux-user/s390x/signal.c @@ -18,7 +18,6 @@ */ #include "qemu/osdep.h" #include "qemu.h" -#include "target_signal.h" #include "signal-common.h" #include "linux-user/trace.h" diff --git a/linux-user/s390x/target_cpu.h b/linux-user/s390x/target_cpu.h index 87ea4d2d9b..66ef8aa8c2 100644 --- a/linux-user/s390x/target_cpu.h +++ b/linux-user/s390x/target_cpu.h @@ -36,4 +36,8 @@ static inline void cpu_set_tls(CPUS390XState *env, target_ulong newtls) env->aregs[1] = newtls & 0xffffffffULL; } +static inline abi_ulong get_sp_from_cpustate(CPUS390XState *state) +{ + return state->regs[15]; +} #endif diff --git a/linux-user/s390x/target_fcntl.h b/linux-user/s390x/target_fcntl.h new file mode 100644 index 0000000000..36dc50fba0 --- /dev/null +++ b/linux-user/s390x/target_fcntl.h @@ -0,0 +1,11 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation, or (at your option) any + * later version. See the COPYING file in the top-level directory. + */ + +#ifndef S390X_TARGET_FCNTL_H +#define S390X_TARGET_FCNTL_H +#include "../generic/fcntl.h" +#endif diff --git a/linux-user/s390x/target_signal.h b/linux-user/s390x/target_signal.h index 4e99f8fadd..b58bc7c20f 100644 --- a/linux-user/s390x/target_signal.h +++ b/linux-user/s390x/target_signal.h @@ -1,8 +1,6 @@ #ifndef S390X_TARGET_SIGNAL_H #define S390X_TARGET_SIGNAL_H -#include "cpu.h" - typedef struct target_sigaltstack { abi_ulong ss_sp; int ss_flags; @@ -18,10 +16,7 @@ typedef struct target_sigaltstack { #define TARGET_MINSIGSTKSZ 2048 #define TARGET_SIGSTKSZ 8192 -static inline abi_ulong get_sp_from_cpustate(CPUS390XState *state) -{ - return state->regs[15]; -} +#include "../generic/signal.h" #define TARGET_ARCH_HAS_SETUP_FRAME #endif /* S390X_TARGET_SIGNAL_H */ diff --git a/linux-user/sh4/signal.c b/linux-user/sh4/signal.c index 2a5378e16e..c6752baa7e 100644 --- a/linux-user/sh4/signal.c +++ b/linux-user/sh4/signal.c @@ -18,7 +18,6 @@ */ #include "qemu/osdep.h" #include "qemu.h" -#include "target_signal.h" #include "signal-common.h" #include "linux-user/trace.h" diff --git a/linux-user/sh4/target_cpu.h b/linux-user/sh4/target_cpu.h index 9d305d2833..1a647ddb98 100644 --- a/linux-user/sh4/target_cpu.h +++ b/linux-user/sh4/target_cpu.h @@ -32,4 +32,8 @@ static inline void cpu_set_tls(CPUSH4State *env, target_ulong newtls) env->gbr = newtls; } +static inline abi_ulong get_sp_from_cpustate(CPUSH4State *state) +{ + return state->gregs[15]; +} #endif diff --git a/linux-user/sh4/target_fcntl.h b/linux-user/sh4/target_fcntl.h new file mode 100644 index 0000000000..2622d95539 --- /dev/null +++ b/linux-user/sh4/target_fcntl.h @@ -0,0 +1,11 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation, or (at your option) any + * later version. See the COPYING file in the top-level directory. + */ + +#ifndef SH4_TARGET_FCNTL_H +#define SH4_TARGET_FCNTL_H +#include "../generic/fcntl.h" +#endif diff --git a/linux-user/sh4/target_signal.h b/linux-user/sh4/target_signal.h index e7b18a6db4..434970a990 100644 --- a/linux-user/sh4/target_signal.h +++ b/linux-user/sh4/target_signal.h @@ -1,8 +1,6 @@ #ifndef SH4_TARGET_SIGNAL_H #define SH4_TARGET_SIGNAL_H -#include "cpu.h" - /* this struct defines a stack used during syscall handling */ typedef struct target_sigaltstack { @@ -21,10 +19,7 @@ typedef struct target_sigaltstack { #define TARGET_MINSIGSTKSZ 2048 #define TARGET_SIGSTKSZ 8192 -static inline abi_ulong get_sp_from_cpustate(CPUSH4State *state) -{ - return state->gregs[15]; -} +#include "../generic/signal.h" #define TARGET_ARCH_HAS_SETUP_FRAME #endif /* SH4_TARGET_SIGNAL_H */ diff --git a/linux-user/signal.c b/linux-user/signal.c index 01de433e3a..be2815b45d 100644 --- a/linux-user/signal.c +++ b/linux-user/signal.c @@ -23,7 +23,6 @@ #include "qemu.h" #include "qemu-common.h" -#include "target_signal.h" #include "trace.h" #include "signal-common.h" diff --git a/linux-user/sparc/signal.c b/linux-user/sparc/signal.c index 45e922f328..55e9d6f9b2 100644 --- a/linux-user/sparc/signal.c +++ b/linux-user/sparc/signal.c @@ -18,7 +18,6 @@ */ #include "qemu/osdep.h" #include "qemu.h" -#include "target_signal.h" #include "signal-common.h" #include "linux-user/trace.h" diff --git a/linux-user/sparc/target_cpu.h b/linux-user/sparc/target_cpu.h index f2fe526204..1ffc0ae9f2 100644 --- a/linux-user/sparc/target_cpu.h +++ b/linux-user/sparc/target_cpu.h @@ -41,4 +41,15 @@ static inline void cpu_set_tls(CPUSPARCState *env, target_ulong newtls) env->gregs[7] = newtls; } +#ifndef UREG_I6 +#define UREG_I6 6 +#endif +#ifndef UREG_FP +#define UREG_FP UREG_I6 +#endif + +static inline abi_ulong get_sp_from_cpustate(CPUSPARCState *state) +{ + return state->regwptr[UREG_FP]; +} #endif diff --git a/linux-user/sparc/target_fcntl.h b/linux-user/sparc/target_fcntl.h new file mode 100644 index 0000000000..c2532989e5 --- /dev/null +++ b/linux-user/sparc/target_fcntl.h @@ -0,0 +1,45 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation, or (at your option) any + * later version. See the COPYING file in the top-level directory. + */ + +#ifndef SPARC_TARGET_FCNTL_H +#define SPARC_TARGET_FCNTL_H + +#define TARGET_O_APPEND 0x0008 +#define TARGET_FASYNC 0x0040 /* fcntl, for BSD compatibility */ +#define TARGET_O_CREAT 0x0200 /* not fcntl */ +#define TARGET_O_TRUNC 0x0400 /* not fcntl */ +#define TARGET_O_EXCL 0x0800 /* not fcntl */ +#define TARGET_O_DSYNC 0x2000 +#define TARGET_O_NONBLOCK 0x4000 +# ifdef TARGET_SPARC64 +# define TARGET_O_NDELAY 0x0004 +# else +# define TARGET_O_NDELAY (0x0004 | TARGET_O_NONBLOCK) +# endif +#define TARGET_O_NOCTTY 0x8000 /* not fcntl */ +#define TARGET_O_LARGEFILE 0x40000 +#define TARGET_O_DIRECT 0x100000 /* direct disk access hint */ +#define TARGET_O_NOATIME 0x200000 +#define TARGET_O_CLOEXEC 0x400000 +#define TARGET___O_SYNC 0x800000 +#define TARGET_O_PATH 0x1000000 +#define TARGET___O_TMPFILE 0x2000000 + +#define TARGET_F_RDLCK 1 +#define TARGET_F_WRLCK 2 +#define TARGET_F_UNLCK 3 +#define TARGET_F_GETOWN 5 /* for sockets. */ +#define TARGET_F_SETOWN 6 /* for sockets. */ +#define TARGET_F_GETLK 7 +#define TARGET_F_SETLK 8 +#define TARGET_F_SETLKW 9 + +#define TARGET_ARCH_FLOCK_PAD abi_short __unused; +#define TARGET_ARCH_FLOCK64_PAD abi_short __unused; + +#include "../generic/fcntl.h" +#endif diff --git a/linux-user/sparc/target_signal.h b/linux-user/sparc/target_signal.h index 467abea49e..5cc40327d2 100644 --- a/linux-user/sparc/target_signal.h +++ b/linux-user/sparc/target_signal.h @@ -1,7 +1,43 @@ #ifndef SPARC_TARGET_SIGNAL_H #define SPARC_TARGET_SIGNAL_H -#include "cpu.h" +#define TARGET_SIGHUP 1 +#define TARGET_SIGINT 2 +#define TARGET_SIGQUIT 3 +#define TARGET_SIGILL 4 +#define TARGET_SIGTRAP 5 +#define TARGET_SIGABRT 6 +#define TARGET_SIGIOT 6 +#define TARGET_SIGSTKFLT 7 /* actually EMT */ +#define TARGET_SIGFPE 8 +#define TARGET_SIGKILL 9 +#define TARGET_SIGBUS 10 +#define TARGET_SIGSEGV 11 +#define TARGET_SIGSYS 12 +#define TARGET_SIGPIPE 13 +#define TARGET_SIGALRM 14 +#define TARGET_SIGTERM 15 +#define TARGET_SIGURG 16 +#define TARGET_SIGSTOP 17 +#define TARGET_SIGTSTP 18 +#define TARGET_SIGCONT 19 +#define TARGET_SIGCHLD 20 +#define TARGET_SIGTTIN 21 +#define TARGET_SIGTTOU 22 +#define TARGET_SIGIO 23 +#define TARGET_SIGXCPU 24 +#define TARGET_SIGXFSZ 25 +#define TARGET_SIGVTALRM 26 +#define TARGET_SIGPROF 27 +#define TARGET_SIGWINCH 28 +#define TARGET_SIGPWR 29 +#define TARGET_SIGUSR1 30 +#define TARGET_SIGUSR2 31 +#define TARGET_SIGRTMIN 32 + +#define TARGET_SIG_BLOCK 0x01 /* for blocking signals */ +#define TARGET_SIG_UNBLOCK 0x02 /* for unblocking signals */ +#define TARGET_SIG_SETMASK 0x04 /* for setting the signal mask */ /* this struct defines a stack used during syscall handling */ @@ -18,20 +54,18 @@ typedef struct target_sigaltstack { #define TARGET_SS_ONSTACK 1 #define TARGET_SS_DISABLE 2 +#define TARGET_SA_NOCLDSTOP 8u +#define TARGET_SA_NOCLDWAIT 0x100u +#define TARGET_SA_SIGINFO 0x200u +#define TARGET_SA_ONSTACK 1u +#define TARGET_SA_RESTART 2u +#define TARGET_SA_NODEFER 0x20u +#define TARGET_SA_RESETHAND 4u +#define TARGET_ARCH_HAS_SA_RESTORER 1 +#define TARGET_ARCH_HAS_KA_RESTORER 1 + #define TARGET_MINSIGSTKSZ 4096 #define TARGET_SIGSTKSZ 16384 -#ifndef UREG_I6 -#define UREG_I6 6 -#endif -#ifndef UREG_FP -#define UREG_FP UREG_I6 -#endif - -static inline abi_ulong get_sp_from_cpustate(CPUSPARCState *state) -{ - return state->regwptr[UREG_FP]; -} - #define TARGET_ARCH_HAS_SETUP_FRAME #endif /* SPARC_TARGET_SIGNAL_H */ diff --git a/linux-user/sparc64/signal.c b/linux-user/sparc64/signal.c index c263eb0f08..170ebac232 100644 --- a/linux-user/sparc64/signal.c +++ b/linux-user/sparc64/signal.c @@ -16,5 +16,4 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, see <http://www.gnu.org/licenses/>. */ -#define SPARC_TARGET_SIGNAL_H /* to only include sparc64/target_signal.h */ #include "../sparc/signal.c" diff --git a/linux-user/sparc64/target_fcntl.h b/linux-user/sparc64/target_fcntl.h new file mode 100644 index 0000000000..053c774257 --- /dev/null +++ b/linux-user/sparc64/target_fcntl.h @@ -0,0 +1 @@ +#include "../sparc/target_fcntl.h" diff --git a/linux-user/sparc64/target_signal.h b/linux-user/sparc64/target_signal.h index 14b01d9632..6a7d57d024 100644 --- a/linux-user/sparc64/target_signal.h +++ b/linux-user/sparc64/target_signal.h @@ -1,37 +1 @@ -#ifndef SPARC64_TARGET_SIGNAL_H -#define SPARC64_TARGET_SIGNAL_H - -#include "cpu.h" - -/* this struct defines a stack used during syscall handling */ - -typedef struct target_sigaltstack { - abi_ulong ss_sp; - abi_long ss_flags; - abi_ulong ss_size; -} target_stack_t; - - -/* - * sigaltstack controls - */ -#define TARGET_SS_ONSTACK 1 -#define TARGET_SS_DISABLE 2 - -#define TARGET_MINSIGSTKSZ 4096 -#define TARGET_SIGSTKSZ 16384 - -#ifndef UREG_I6 -#define UREG_I6 6 -#endif -#ifndef UREG_FP -#define UREG_FP UREG_I6 -#endif - -static inline abi_ulong get_sp_from_cpustate(CPUSPARCState *state) -{ - return state->regwptr[UREG_FP]; -} - -#define TARGET_ARCH_HAS_SETUP_FRAME -#endif /* SPARC64_TARGET_SIGNAL_H */ +#include "../sparc/target_signal.h" diff --git a/linux-user/syscall.c b/linux-user/syscall.c index d02c16bbc6..7b9ac3b408 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -10156,7 +10156,8 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, if (!is_error(ret)) { /* Overwrite the native machine name with whatever is being emulated. */ - strcpy (buf->machine, cpu_to_uname_machine(cpu_env)); + g_strlcpy(buf->machine, cpu_to_uname_machine(cpu_env), + sizeof(buf->machine)); /* Allow the user to override the reported release. */ if (qemu_uname_release && *qemu_uname_release) { g_strlcpy(buf->release, qemu_uname_release, diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index e4cd87cc00..40bb60ef4c 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -418,280 +418,13 @@ struct target_sigaction; int do_sigaction(int sig, const struct target_sigaction *act, struct target_sigaction *oact); -#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC) \ - || defined(TARGET_PPC) || defined(TARGET_MIPS) || defined(TARGET_SH4) \ - || defined(TARGET_M68K) || defined(TARGET_ALPHA) || defined(TARGET_CRIS) \ - || defined(TARGET_MICROBLAZE) \ - || defined(TARGET_S390X) || defined(TARGET_OPENRISC) \ - || defined(TARGET_TILEGX) || defined(TARGET_HPPA) || defined(TARGET_NIOS2) \ - || defined(TARGET_RISCV) || defined(TARGET_XTENSA) - -#if defined(TARGET_SPARC) -#define TARGET_SA_NOCLDSTOP 8u -#define TARGET_SA_NOCLDWAIT 0x100u -#define TARGET_SA_SIGINFO 0x200u -#define TARGET_SA_ONSTACK 1u -#define TARGET_SA_RESTART 2u -#define TARGET_SA_NODEFER 0x20u -#define TARGET_SA_RESETHAND 4u -#define TARGET_ARCH_HAS_SA_RESTORER 1 -#define TARGET_ARCH_HAS_KA_RESTORER 1 -#elif defined(TARGET_MIPS) -#define TARGET_SA_NOCLDSTOP 0x00000001 -#define TARGET_SA_NOCLDWAIT 0x00010000 -#define TARGET_SA_SIGINFO 0x00000008 -#define TARGET_SA_ONSTACK 0x08000000 -#define TARGET_SA_NODEFER 0x40000000 -#define TARGET_SA_RESTART 0x10000000 -#define TARGET_SA_RESETHAND 0x80000000 -#if !defined(TARGET_ABI_MIPSN32) && !defined(TARGET_ABI_MIPSN64) -#define TARGET_SA_RESTORER 0x04000000 /* Only for O32 */ -#endif -#elif defined(TARGET_OPENRISC) -#define TARGET_SA_NOCLDSTOP 0x00000001 -#define TARGET_SA_NOCLDWAIT 0x00000002 -#define TARGET_SA_SIGINFO 0x00000004 -#define TARGET_SA_ONSTACK 0x08000000 -#define TARGET_SA_RESTART 0x10000000 -#define TARGET_SA_NODEFER 0x40000000 -#define TARGET_SA_RESETHAND 0x80000000 -#elif defined(TARGET_ALPHA) -#define TARGET_SA_ONSTACK 0x00000001 -#define TARGET_SA_RESTART 0x00000002 -#define TARGET_SA_NOCLDSTOP 0x00000004 -#define TARGET_SA_NODEFER 0x00000008 -#define TARGET_SA_RESETHAND 0x00000010 -#define TARGET_SA_NOCLDWAIT 0x00000020 /* not supported yet */ -#define TARGET_SA_SIGINFO 0x00000040 -#elif defined(TARGET_HPPA) -#define TARGET_SA_ONSTACK 0x00000001 -#define TARGET_SA_RESETHAND 0x00000004 -#define TARGET_SA_NOCLDSTOP 0x00000008 -#define TARGET_SA_SIGINFO 0x00000010 -#define TARGET_SA_NODEFER 0x00000020 -#define TARGET_SA_RESTART 0x00000040 -#define TARGET_SA_NOCLDWAIT 0x00000080 -#else -#define TARGET_SA_NOCLDSTOP 0x00000001 -#define TARGET_SA_NOCLDWAIT 0x00000002 /* not supported yet */ -#define TARGET_SA_SIGINFO 0x00000004 -#define TARGET_SA_ONSTACK 0x08000000 -#define TARGET_SA_RESTART 0x10000000 -#define TARGET_SA_NODEFER 0x40000000 -#define TARGET_SA_RESETHAND 0x80000000 -#define TARGET_SA_RESTORER 0x04000000 -#endif +#include "target_signal.h" #ifdef TARGET_SA_RESTORER #define TARGET_ARCH_HAS_SA_RESTORER 1 #endif #if defined(TARGET_ALPHA) - -#define TARGET_SIGHUP 1 -#define TARGET_SIGINT 2 -#define TARGET_SIGQUIT 3 -#define TARGET_SIGILL 4 -#define TARGET_SIGTRAP 5 -#define TARGET_SIGABRT 6 -#define TARGET_SIGSTKFLT 7 /* actually SIGEMT */ -#define TARGET_SIGFPE 8 -#define TARGET_SIGKILL 9 -#define TARGET_SIGBUS 10 -#define TARGET_SIGSEGV 11 -#define TARGET_SIGSYS 12 -#define TARGET_SIGPIPE 13 -#define TARGET_SIGALRM 14 -#define TARGET_SIGTERM 15 -#define TARGET_SIGURG 16 -#define TARGET_SIGSTOP 17 -#define TARGET_SIGTSTP 18 -#define TARGET_SIGCONT 19 -#define TARGET_SIGCHLD 20 -#define TARGET_SIGTTIN 21 -#define TARGET_SIGTTOU 22 -#define TARGET_SIGIO 23 -#define TARGET_SIGXCPU 24 -#define TARGET_SIGXFSZ 25 -#define TARGET_SIGVTALRM 26 -#define TARGET_SIGPROF 27 -#define TARGET_SIGWINCH 28 -#define TARGET_SIGPWR 29 /* actually SIGINFO */ -#define TARGET_SIGUSR1 30 -#define TARGET_SIGUSR2 31 -#define TARGET_SIGRTMIN 32 - -#define TARGET_SIG_BLOCK 1 -#define TARGET_SIG_UNBLOCK 2 -#define TARGET_SIG_SETMASK 3 - -#elif defined(TARGET_SPARC) - -#define TARGET_SIGHUP 1 -#define TARGET_SIGINT 2 -#define TARGET_SIGQUIT 3 -#define TARGET_SIGILL 4 -#define TARGET_SIGTRAP 5 -#define TARGET_SIGABRT 6 -#define TARGET_SIGIOT 6 -#define TARGET_SIGSTKFLT 7 /* actually EMT */ -#define TARGET_SIGFPE 8 -#define TARGET_SIGKILL 9 -#define TARGET_SIGBUS 10 -#define TARGET_SIGSEGV 11 -#define TARGET_SIGSYS 12 -#define TARGET_SIGPIPE 13 -#define TARGET_SIGALRM 14 -#define TARGET_SIGTERM 15 -#define TARGET_SIGURG 16 -#define TARGET_SIGSTOP 17 -#define TARGET_SIGTSTP 18 -#define TARGET_SIGCONT 19 -#define TARGET_SIGCHLD 20 -#define TARGET_SIGTTIN 21 -#define TARGET_SIGTTOU 22 -#define TARGET_SIGIO 23 -#define TARGET_SIGXCPU 24 -#define TARGET_SIGXFSZ 25 -#define TARGET_SIGVTALRM 26 -#define TARGET_SIGPROF 27 -#define TARGET_SIGWINCH 28 -#define TARGET_SIGPWR 29 -#define TARGET_SIGUSR1 30 -#define TARGET_SIGUSR2 31 -#define TARGET_SIGRTMIN 32 - -#define TARGET_SIG_BLOCK 0x01 /* for blocking signals */ -#define TARGET_SIG_UNBLOCK 0x02 /* for unblocking signals */ -#define TARGET_SIG_SETMASK 0x04 /* for setting the signal mask */ - -#elif defined(TARGET_MIPS) - -#define TARGET_SIGHUP 1 /* Hangup (POSIX). */ -#define TARGET_SIGINT 2 /* Interrupt (ANSI). */ -#define TARGET_SIGQUIT 3 /* Quit (POSIX). */ -#define TARGET_SIGILL 4 /* Illegal instruction (ANSI). */ -#define TARGET_SIGTRAP 5 /* Trace trap (POSIX). */ -#define TARGET_SIGIOT 6 /* IOT trap (4.2 BSD). */ -#define TARGET_SIGABRT TARGET_SIGIOT /* Abort (ANSI). */ -#define TARGET_SIGEMT 7 -#define TARGET_SIGSTKFLT 7 /* XXX: incorrect */ -#define TARGET_SIGFPE 8 /* Floating-point exception (ANSI). */ -#define TARGET_SIGKILL 9 /* Kill, unblockable (POSIX). */ -#define TARGET_SIGBUS 10 /* BUS error (4.2 BSD). */ -#define TARGET_SIGSEGV 11 /* Segmentation violation (ANSI). */ -#define TARGET_SIGSYS 12 -#define TARGET_SIGPIPE 13 /* Broken pipe (POSIX). */ -#define TARGET_SIGALRM 14 /* Alarm clock (POSIX). */ -#define TARGET_SIGTERM 15 /* Termination (ANSI). */ -#define TARGET_SIGUSR1 16 /* User-defined signal 1 (POSIX). */ -#define TARGET_SIGUSR2 17 /* User-defined signal 2 (POSIX). */ -#define TARGET_SIGCHLD 18 /* Child status has changed (POSIX). */ -#define TARGET_SIGCLD TARGET_SIGCHLD /* Same as TARGET_SIGCHLD (System V). */ -#define TARGET_SIGPWR 19 /* Power failure restart (System V). */ -#define TARGET_SIGWINCH 20 /* Window size change (4.3 BSD, Sun). */ -#define TARGET_SIGURG 21 /* Urgent condition on socket (4.2 BSD). */ -#define TARGET_SIGIO 22 /* I/O now possible (4.2 BSD). */ -#define TARGET_SIGPOLL TARGET_SIGIO /* Pollable event occurred (System V). */ -#define TARGET_SIGSTOP 23 /* Stop, unblockable (POSIX). */ -#define TARGET_SIGTSTP 24 /* Keyboard stop (POSIX). */ -#define TARGET_SIGCONT 25 /* Continue (POSIX). */ -#define TARGET_SIGTTIN 26 /* Background read from tty (POSIX). */ -#define TARGET_SIGTTOU 27 /* Background write to tty (POSIX). */ -#define TARGET_SIGVTALRM 28 /* Virtual alarm clock (4.2 BSD). */ -#define TARGET_SIGPROF 29 /* Profiling alarm clock (4.2 BSD). */ -#define TARGET_SIGXCPU 30 /* CPU limit exceeded (4.2 BSD). */ -#define TARGET_SIGXFSZ 31 /* File size limit exceeded (4.2 BSD). */ -#define TARGET_SIGRTMIN 32 - -#define TARGET_SIG_BLOCK 1 /* for blocking signals */ -#define TARGET_SIG_UNBLOCK 2 /* for unblocking signals */ -#define TARGET_SIG_SETMASK 3 /* for setting the signal mask */ - -#elif defined(TARGET_HPPA) - -#define TARGET_SIGHUP 1 -#define TARGET_SIGINT 2 -#define TARGET_SIGQUIT 3 -#define TARGET_SIGILL 4 -#define TARGET_SIGTRAP 5 -#define TARGET_SIGABRT 6 -#define TARGET_SIGIOT 6 -#define TARGET_SIGSTKFLT 7 -#define TARGET_SIGFPE 8 -#define TARGET_SIGKILL 9 -#define TARGET_SIGBUS 10 -#define TARGET_SIGSEGV 11 -#define TARGET_SIGXCPU 12 -#define TARGET_SIGPIPE 13 -#define TARGET_SIGALRM 14 -#define TARGET_SIGTERM 15 -#define TARGET_SIGUSR1 16 -#define TARGET_SIGUSR2 17 -#define TARGET_SIGCHLD 18 -#define TARGET_SIGPWR 19 -#define TARGET_SIGVTALRM 20 -#define TARGET_SIGPROF 21 -#define TARGET_SIGIO 22 -#define TARGET_SIGPOLL TARGET_SIGIO -#define TARGET_SIGWINCH 23 -#define TARGET_SIGSTOP 24 -#define TARGET_SIGTSTP 25 -#define TARGET_SIGCONT 26 -#define TARGET_SIGTTIN 27 -#define TARGET_SIGTTOU 28 -#define TARGET_SIGURG 29 -#define TARGET_SIGXFSZ 30 -#define TARGET_SIGSYS 31 - -#define TARGET_SIG_BLOCK 0 -#define TARGET_SIG_UNBLOCK 1 -#define TARGET_SIG_SETMASK 2 - -#else - -/* OpenRISC Using the general signals */ -#define TARGET_SIGHUP 1 -#define TARGET_SIGINT 2 -#define TARGET_SIGQUIT 3 -#define TARGET_SIGILL 4 -#define TARGET_SIGTRAP 5 -#define TARGET_SIGABRT 6 -#define TARGET_SIGIOT 6 -#define TARGET_SIGBUS 7 -#define TARGET_SIGFPE 8 -#define TARGET_SIGKILL 9 -#define TARGET_SIGUSR1 10 -#define TARGET_SIGSEGV 11 -#define TARGET_SIGUSR2 12 -#define TARGET_SIGPIPE 13 -#define TARGET_SIGALRM 14 -#define TARGET_SIGTERM 15 -#define TARGET_SIGSTKFLT 16 -#define TARGET_SIGCHLD 17 -#define TARGET_SIGCONT 18 -#define TARGET_SIGSTOP 19 -#define TARGET_SIGTSTP 20 -#define TARGET_SIGTTIN 21 -#define TARGET_SIGTTOU 22 -#define TARGET_SIGURG 23 -#define TARGET_SIGXCPU 24 -#define TARGET_SIGXFSZ 25 -#define TARGET_SIGVTALRM 26 -#define TARGET_SIGPROF 27 -#define TARGET_SIGWINCH 28 -#define TARGET_SIGIO 29 -#define TARGET_SIGPWR 30 -#define TARGET_SIGSYS 31 -#define TARGET_SIGRTMIN 32 - -#define TARGET_SIG_BLOCK 0 /* for blocking signals */ -#define TARGET_SIG_UNBLOCK 1 /* for unblocking signals */ -#define TARGET_SIG_SETMASK 2 /* for setting the signal mask */ - -#endif - -#if defined(TARGET_ALPHA) struct target_old_sigaction { abi_ulong _sa_handler; abi_ulong sa_mask; @@ -925,8 +658,6 @@ typedef struct target_siginfo { #define TARGET_TRAP_BRANCH (3) /* process taken branch trap */ #define TARGET_TRAP_HWBKPT (4) /* hardware breakpoint/watchpoint */ -#endif /* defined(TARGET_I386) || defined(TARGET_ARM) */ - struct target_rlimit { abi_ulong rlim_cur; abi_ulong rlim_max; @@ -2407,93 +2138,6 @@ struct target_statfs64 { }; #endif - -#define TARGET_F_DUPFD 0 /* dup */ -#define TARGET_F_GETFD 1 /* get close_on_exec */ -#define TARGET_F_SETFD 2 /* set/clear close_on_exec */ -#define TARGET_F_GETFL 3 /* get file->f_flags */ -#define TARGET_F_SETFL 4 /* set file->f_flags */ - -#if defined(TARGET_ALPHA) -#define TARGET_F_GETLK 7 -#define TARGET_F_SETLK 8 -#define TARGET_F_SETLKW 9 -#define TARGET_F_SETOWN 5 /* for sockets. */ -#define TARGET_F_GETOWN 6 /* for sockets. */ - -#define TARGET_F_RDLCK 1 -#define TARGET_F_WRLCK 2 -#define TARGET_F_UNLCK 8 -#define TARGET_F_EXLCK 16 -#define TARGET_F_SHLCK 32 -#elif defined(TARGET_MIPS) -#define TARGET_F_GETLK 14 -#define TARGET_F_SETLK 6 -#define TARGET_F_SETLKW 7 -#define TARGET_F_SETOWN 24 /* for sockets. */ -#define TARGET_F_GETOWN 23 /* for sockets. */ -#elif defined(TARGET_HPPA) -#define TARGET_F_RDLCK 1 -#define TARGET_F_WRLCK 2 -#define TARGET_F_UNLCK 3 -#define TARGET_F_GETLK 5 -#define TARGET_F_SETLK 6 -#define TARGET_F_SETLKW 7 -#define TARGET_F_GETOWN 11 /* for sockets. */ -#define TARGET_F_SETOWN 12 /* for sockets. */ -#elif defined(TARGET_SPARC) -#define TARGET_F_RDLCK 1 -#define TARGET_F_WRLCK 2 -#define TARGET_F_UNLCK 3 -#define TARGET_F_GETOWN 5 /* for sockets. */ -#define TARGET_F_SETOWN 6 /* for sockets. */ -#define TARGET_F_GETLK 7 -#define TARGET_F_SETLK 8 -#define TARGET_F_SETLKW 9 -#else -#define TARGET_F_GETLK 5 -#define TARGET_F_SETLK 6 -#define TARGET_F_SETLKW 7 -#define TARGET_F_SETOWN 8 /* for sockets. */ -#define TARGET_F_GETOWN 9 /* for sockets. */ -#endif -#define TARGET_F_SETOWN_EX 15 -#define TARGET_F_GETOWN_EX 16 - -#ifndef TARGET_F_RDLCK -#define TARGET_F_RDLCK 0 -#define TARGET_F_WRLCK 1 -#define TARGET_F_UNLCK 2 -#endif - -#ifndef TARGET_F_EXLCK -#define TARGET_F_EXLCK 4 -#define TARGET_F_SHLCK 8 -#endif - - -#if defined(TARGET_HPPA) -#define TARGET_F_SETSIG 13 /* for sockets. */ -#define TARGET_F_GETSIG 14 /* for sockets. */ -#else -#define TARGET_F_SETSIG 10 /* for sockets. */ -#define TARGET_F_GETSIG 11 /* for sockets. */ -#endif - -#if defined(TARGET_MIPS) -#define TARGET_F_GETLK64 33 /* using 'struct flock64' */ -#define TARGET_F_SETLK64 34 -#define TARGET_F_SETLKW64 35 -#elif defined(TARGET_HPPA) -#define TARGET_F_GETLK64 8 /* using 'struct flock64' */ -#define TARGET_F_SETLK64 9 -#define TARGET_F_SETLKW64 10 -#else -#define TARGET_F_GETLK64 12 /* using 'struct flock64' */ -#define TARGET_F_SETLK64 13 -#define TARGET_F_SETLKW64 14 -#endif - #define TARGET_F_LINUX_SPECIFIC_BASE 1024 #define TARGET_F_SETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 0) #define TARGET_F_GETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 1) @@ -2502,183 +2146,7 @@ struct target_statfs64 { #define TARGET_F_GETPIPE_SZ (TARGET_F_LINUX_SPECIFIC_BASE + 8) #define TARGET_F_NOTIFY (TARGET_F_LINUX_SPECIFIC_BASE+2) -#if defined(TARGET_ALPHA) -#define TARGET_O_NONBLOCK 04 -#define TARGET_O_APPEND 010 -#define TARGET_O_CREAT 01000 /* not fcntl */ -#define TARGET_O_TRUNC 02000 /* not fcntl */ -#define TARGET_O_EXCL 04000 /* not fcntl */ -#define TARGET_O_NOCTTY 010000 /* not fcntl */ -#define TARGET_O_DSYNC 040000 -#define TARGET_O_LARGEFILE 0 /* not necessary, always 64-bit */ -#define TARGET_O_DIRECTORY 0100000 /* must be a directory */ -#define TARGET_O_NOFOLLOW 0200000 /* don't follow links */ -#define TARGET_O_DIRECT 02000000 /* direct disk access hint */ -#define TARGET_O_NOATIME 04000000 -#define TARGET_O_CLOEXEC 010000000 -#define TARGET___O_SYNC 020000000 -#define TARGET_O_PATH 040000000 -#elif defined(TARGET_HPPA) -#define TARGET_O_NONBLOCK 000200004 /* HPUX has separate NDELAY & NONBLOCK */ -#define TARGET_O_APPEND 000000010 -#define TARGET_O_CREAT 000000400 /* not fcntl */ -#define TARGET_O_EXCL 000002000 /* not fcntl */ -#define TARGET_O_NOCTTY 000400000 /* not fcntl */ -#define TARGET_O_DSYNC 001000000 -#define TARGET_O_LARGEFILE 000004000 -#define TARGET_O_DIRECTORY 000010000 /* must be a directory */ -#define TARGET_O_NOFOLLOW 000000200 /* don't follow links */ -#define TARGET_O_NOATIME 004000000 -#define TARGET_O_CLOEXEC 010000000 -#define TARGET___O_SYNC 000100000 -#define TARGET_O_PATH 020000000 -#elif defined(TARGET_ARM) || defined(TARGET_M68K) || defined(TARGET_AARCH64) -#define TARGET_O_DIRECTORY 040000 /* must be a directory */ -#define TARGET_O_NOFOLLOW 0100000 /* don't follow links */ -#define TARGET_O_DIRECT 0200000 /* direct disk access hint */ -#define TARGET_O_LARGEFILE 0400000 -#elif defined(TARGET_MIPS) -#define TARGET_O_APPEND 0x0008 -#define TARGET_O_DSYNC 0x0010 -#define TARGET_O_NONBLOCK 0x0080 -#define TARGET_O_CREAT 0x0100 /* not fcntl */ -#define TARGET_O_TRUNC 0x0200 /* not fcntl */ -#define TARGET_O_EXCL 0x0400 /* not fcntl */ -#define TARGET_O_NOCTTY 0x0800 /* not fcntl */ -#define TARGET_FASYNC 0x1000 /* fcntl, for BSD compatibility */ -#define TARGET_O_LARGEFILE 0x2000 /* allow large file opens */ -#define TARGET___O_SYNC 0x4000 -#define TARGET_O_DIRECT 0x8000 /* direct disk access hint */ -#elif defined (TARGET_PPC) -#define TARGET_O_DIRECTORY 040000 /* must be a directory */ -#define TARGET_O_NOFOLLOW 0100000 /* don't follow links */ -#define TARGET_O_LARGEFILE 0200000 -#define TARGET_O_DIRECT 0400000 /* direct disk access hint */ -#elif defined (TARGET_SPARC) -#define TARGET_O_APPEND 0x0008 -#define TARGET_FASYNC 0x0040 /* fcntl, for BSD compatibility */ -#define TARGET_O_CREAT 0x0200 /* not fcntl */ -#define TARGET_O_TRUNC 0x0400 /* not fcntl */ -#define TARGET_O_EXCL 0x0800 /* not fcntl */ -#define TARGET_O_DSYNC 0x2000 -#define TARGET_O_NONBLOCK 0x4000 -# ifdef TARGET_SPARC64 -# define TARGET_O_NDELAY 0x0004 -# else -# define TARGET_O_NDELAY (0x0004 | TARGET_O_NONBLOCK) -# endif -#define TARGET_O_NOCTTY 0x8000 /* not fcntl */ -#define TARGET_O_LARGEFILE 0x40000 -#define TARGET_O_DIRECT 0x100000 /* direct disk access hint */ -#define TARGET_O_NOATIME 0x200000 -#define TARGET_O_CLOEXEC 0x400000 -#define TARGET___O_SYNC 0x800000 -#define TARGET_O_PATH 0x1000000 -#define TARGET___O_TMPFILE 0x2000000 -#endif - -/* <asm-generic/fcntl.h> values follow. */ -#define TARGET_O_ACCMODE 0003 -#define TARGET_O_RDONLY 00 -#define TARGET_O_WRONLY 01 -#define TARGET_O_RDWR 02 -#ifndef TARGET_O_CREAT -#define TARGET_O_CREAT 0100 /* not fcntl */ -#endif -#ifndef TARGET_O_EXCL -#define TARGET_O_EXCL 0200 /* not fcntl */ -#endif -#ifndef TARGET_O_NOCTTY -#define TARGET_O_NOCTTY 0400 /* not fcntl */ -#endif -#ifndef TARGET_O_TRUNC -#define TARGET_O_TRUNC 01000 /* not fcntl */ -#endif -#ifndef TARGET_O_APPEND -#define TARGET_O_APPEND 02000 -#endif -#ifndef TARGET_O_NONBLOCK -#define TARGET_O_NONBLOCK 04000 -#endif -#ifndef TARGET_O_DSYNC -#define TARGET_O_DSYNC 010000 -#endif -#ifndef TARGET_FASYNC -#define TARGET_FASYNC 020000 /* fcntl, for BSD compatibility */ -#endif -#ifndef TARGET_O_DIRECT -#define TARGET_O_DIRECT 040000 /* direct disk access hint */ -#endif -#ifndef TARGET_O_LARGEFILE -#define TARGET_O_LARGEFILE 0100000 -#endif -#ifndef TARGET_O_DIRECTORY -#define TARGET_O_DIRECTORY 0200000 /* must be a directory */ -#endif -#ifndef TARGET_O_NOFOLLOW -#define TARGET_O_NOFOLLOW 0400000 /* don't follow links */ -#endif -#ifndef TARGET_O_NOATIME -#define TARGET_O_NOATIME 01000000 -#endif -#ifndef TARGET_O_CLOEXEC -#define TARGET_O_CLOEXEC 02000000 -#endif -#ifndef TARGET___O_SYNC -#define TARGET___O_SYNC 04000000 -#endif -#ifndef TARGET_O_PATH -#define TARGET_O_PATH 010000000 -#endif -#ifndef TARGET___O_TMPFILE -#define TARGET___O_TMPFILE 020000000 -#endif -#ifndef TARGET_O_TMPFILE -#define TARGET_O_TMPFILE (TARGET___O_TMPFILE | TARGET_O_DIRECTORY) -#endif -#ifndef TARGET_O_NDELAY -#define TARGET_O_NDELAY TARGET_O_NONBLOCK -#endif -#ifndef TARGET_O_SYNC -#define TARGET_O_SYNC (TARGET___O_SYNC | TARGET_O_DSYNC) -#endif - -#if defined(TARGET_SPARC) -#define TARGET_ARCH_FLOCK_PAD abi_short __unused; -#define TARGET_ARCH_FLOCK64_PAD abi_short __unused; -#elif defined(TARGET_MIPS) -#define TARGET_ARCH_FLOCK_PAD abi_long pad[4]; -#define TARGET_ARCH_FLOCK64_PAD -#else -#define TARGET_ARCH_FLOCK_PAD -#define TARGET_ARCH_FLOCK64_PAD -#endif - -struct target_flock { - short l_type; - short l_whence; - abi_long l_start; - abi_long l_len; -#if defined(TARGET_MIPS) - abi_long l_sysid; -#endif - int l_pid; - TARGET_ARCH_FLOCK_PAD -}; - -struct target_flock64 { - abi_short l_type; - abi_short l_whence; - abi_llong l_start; - abi_llong l_len; - abi_int l_pid; - TARGET_ARCH_FLOCK64_PAD -}; - -struct target_f_owner_ex { - int type; /* Owner type of ID. */ - int pid; /* ID of owner. */ -}; +#include "target_fcntl.h" /* soundcard defines */ /* XXX: convert them all to arch independent entries */ diff --git a/linux-user/tilegx/signal.c b/linux-user/tilegx/signal.c index d0ed3de569..c5a1c7161d 100644 --- a/linux-user/tilegx/signal.c +++ b/linux-user/tilegx/signal.c @@ -18,7 +18,6 @@ */ #include "qemu/osdep.h" #include "qemu.h" -#include "target_signal.h" #include "signal-common.h" #include "linux-user/trace.h" diff --git a/linux-user/tilegx/target_cpu.h b/linux-user/tilegx/target_cpu.h index 4878e01b03..d1aa5824f2 100644 --- a/linux-user/tilegx/target_cpu.h +++ b/linux-user/tilegx/target_cpu.h @@ -32,4 +32,8 @@ static inline void cpu_set_tls(CPUTLGState *env, target_ulong newtls) env->regs[TILEGX_R_TP] = newtls; } +static inline abi_ulong get_sp_from_cpustate(CPUTLGState *state) +{ + return state->regs[TILEGX_R_SP]; +} #endif diff --git a/linux-user/tilegx/target_fcntl.h b/linux-user/tilegx/target_fcntl.h new file mode 100644 index 0000000000..5ed7438459 --- /dev/null +++ b/linux-user/tilegx/target_fcntl.h @@ -0,0 +1,11 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation, or (at your option) any + * later version. See the COPYING file in the top-level directory. + */ + +#ifndef TILEGX_TARGET_FCNTL_H +#define TILEGX_TARGET_FCNTL_H +#include "../generic/fcntl.h" +#endif diff --git a/linux-user/tilegx/target_signal.h b/linux-user/tilegx/target_signal.h index a74fa37aac..655be13009 100644 --- a/linux-user/tilegx/target_signal.h +++ b/linux-user/tilegx/target_signal.h @@ -1,8 +1,6 @@ #ifndef TILEGX_TARGET_SIGNAL_H #define TILEGX_TARGET_SIGNAL_H -#include "cpu.h" - /* this struct defines a stack used during syscall handling */ typedef struct target_sigaltstack { @@ -20,8 +18,6 @@ typedef struct target_sigaltstack { #define TARGET_MINSIGSTKSZ 2048 #define TARGET_SIGSTKSZ 8192 -static inline abi_ulong get_sp_from_cpustate(CPUTLGState *state) -{ - return state->regs[TILEGX_R_SP]; -} +#include "../generic/signal.h" + #endif /* TILEGX_TARGET_SIGNAL_H */ diff --git a/linux-user/x86_64/target_fcntl.h b/linux-user/x86_64/target_fcntl.h new file mode 100644 index 0000000000..3c7238e56b --- /dev/null +++ b/linux-user/x86_64/target_fcntl.h @@ -0,0 +1,11 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation, or (at your option) any + * later version. See the COPYING file in the top-level directory. + */ + +#ifndef X86_64_TARGET_FCNTL_H +#define X86_64_TARGET_FCNTL_H +#include "../generic/fcntl.h" +#endif diff --git a/linux-user/x86_64/target_signal.h b/linux-user/x86_64/target_signal.h index 6b01b5acb7..4c4380f7b9 100644 --- a/linux-user/x86_64/target_signal.h +++ b/linux-user/x86_64/target_signal.h @@ -1,8 +1,6 @@ #ifndef X86_64_TARGET_SIGNAL_H #define X86_64_TARGET_SIGNAL_H -#include "cpu.h" - /* this struct defines a stack used during syscall handling */ typedef struct target_sigaltstack { @@ -21,8 +19,6 @@ typedef struct target_sigaltstack { #define TARGET_MINSIGSTKSZ 2048 #define TARGET_SIGSTKSZ 8192 -static inline abi_ulong get_sp_from_cpustate(CPUX86State *state) -{ - return state->regs[R_ESP]; -} +#include "../generic/signal.h" + #endif /* X86_64_TARGET_SIGNAL_H */ diff --git a/linux-user/xtensa/signal.c b/linux-user/xtensa/signal.c index 3e483efc61..8d54ef3ae3 100644 --- a/linux-user/xtensa/signal.c +++ b/linux-user/xtensa/signal.c @@ -18,7 +18,6 @@ */ #include "qemu/osdep.h" #include "qemu.h" -#include "target_signal.h" #include "signal-common.h" #include "linux-user/trace.h" diff --git a/linux-user/xtensa/target_cpu.h b/linux-user/xtensa/target_cpu.h index 747d828614..e31efe3ea0 100644 --- a/linux-user/xtensa/target_cpu.h +++ b/linux-user/xtensa/target_cpu.h @@ -19,4 +19,8 @@ static inline void cpu_set_tls(CPUXtensaState *env, target_ulong newtls) env->uregs[THREADPTR] = newtls; } +static inline abi_ulong get_sp_from_cpustate(CPUXtensaState *state) +{ + return state->regs[1]; +} #endif diff --git a/linux-user/xtensa/target_fcntl.h b/linux-user/xtensa/target_fcntl.h new file mode 100644 index 0000000000..dc1ca7eaa5 --- /dev/null +++ b/linux-user/xtensa/target_fcntl.h @@ -0,0 +1,11 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation, or (at your option) any + * later version. See the COPYING file in the top-level directory. + */ + +#ifndef XTENSA_TARGET_FCNTL_H +#define XTENSA_TARGET_FCNTL_H +#include "../generic/fcntl.h" +#endif diff --git a/linux-user/xtensa/target_signal.h b/linux-user/xtensa/target_signal.h index 4376b2e538..c60bf656f6 100644 --- a/linux-user/xtensa/target_signal.h +++ b/linux-user/xtensa/target_signal.h @@ -1,8 +1,6 @@ #ifndef XTENSA_TARGET_SIGNAL_H #define XTENSA_TARGET_SIGNAL_H -#include "cpu.h" - /* this struct defines a stack used during syscall handling */ typedef struct target_sigaltstack { @@ -20,8 +18,6 @@ typedef struct target_sigaltstack { #define TARGET_MINSIGSTKSZ 2048 #define TARGET_SIGSTKSZ 8192 -static inline abi_ulong get_sp_from_cpustate(CPUXtensaState *state) -{ - return state->regs[1]; -} +#include "../generic/signal.h" + #endif diff --git a/memory.c b/memory.c index 10fa2ddd31..3212acc7f4 100644 --- a/memory.c +++ b/memory.c @@ -19,7 +19,6 @@ #include "cpu.h" #include "exec/memory.h" #include "exec/address-spaces.h" -#include "exec/ioport.h" #include "qapi/visitor.h" #include "qemu/bitops.h" #include "qemu/error-report.h" @@ -173,38 +172,38 @@ struct MemoryRegionIoeventfd { EventNotifier *e; }; -static bool memory_region_ioeventfd_before(MemoryRegionIoeventfd a, - MemoryRegionIoeventfd b) +static bool memory_region_ioeventfd_before(MemoryRegionIoeventfd *a, + MemoryRegionIoeventfd *b) { - if (int128_lt(a.addr.start, b.addr.start)) { + if (int128_lt(a->addr.start, b->addr.start)) { return true; - } else if (int128_gt(a.addr.start, b.addr.start)) { + } else if (int128_gt(a->addr.start, b->addr.start)) { return false; - } else if (int128_lt(a.addr.size, b.addr.size)) { + } else if (int128_lt(a->addr.size, b->addr.size)) { return true; - } else if (int128_gt(a.addr.size, b.addr.size)) { + } else if (int128_gt(a->addr.size, b->addr.size)) { return false; - } else if (a.match_data < b.match_data) { + } else if (a->match_data < b->match_data) { return true; - } else if (a.match_data > b.match_data) { + } else if (a->match_data > b->match_data) { return false; - } else if (a.match_data) { - if (a.data < b.data) { + } else if (a->match_data) { + if (a->data < b->data) { return true; - } else if (a.data > b.data) { + } else if (a->data > b->data) { return false; } } - if (a.e < b.e) { + if (a->e < b->e) { return true; - } else if (a.e > b.e) { + } else if (a->e > b->e) { return false; } return false; } -static bool memory_region_ioeventfd_equal(MemoryRegionIoeventfd a, - MemoryRegionIoeventfd b) +static bool memory_region_ioeventfd_equal(MemoryRegionIoeventfd *a, + MemoryRegionIoeventfd *b) { return !memory_region_ioeventfd_before(a, b) && !memory_region_ioeventfd_before(b, a); @@ -220,8 +219,6 @@ struct FlatRange { bool readonly; }; -typedef struct AddressSpaceOps AddressSpaceOps; - #define FOR_EACH_FLAT_RANGE(var, view) \ for (var = (view)->ranges; var < (view)->ranges + (view)->nr; ++var) @@ -791,8 +788,8 @@ static void address_space_add_del_ioeventfds(AddressSpace *as, while (iold < fds_old_nb || inew < fds_new_nb) { if (iold < fds_old_nb && (inew == fds_new_nb - || memory_region_ioeventfd_before(fds_old[iold], - fds_new[inew]))) { + || memory_region_ioeventfd_before(&fds_old[iold], + &fds_new[inew]))) { fd = &fds_old[iold]; section = (MemoryRegionSection) { .fv = address_space_to_flatview(as), @@ -804,8 +801,8 @@ static void address_space_add_del_ioeventfds(AddressSpace *as, ++iold; } else if (inew < fds_new_nb && (iold == fds_old_nb - || memory_region_ioeventfd_before(fds_new[inew], - fds_old[iold]))) { + || memory_region_ioeventfd_before(&fds_new[inew], + &fds_old[iold]))) { fd = &fds_new[inew]; section = (MemoryRegionSection) { .fv = address_space_to_flatview(as), @@ -1445,7 +1442,7 @@ static bool memory_region_dispatch_write_eventfds(MemoryRegion *mr, ioeventfd.match_data = mr->ioeventfds[i].match_data; ioeventfd.e = mr->ioeventfds[i].e; - if (memory_region_ioeventfd_equal(ioeventfd, mr->ioeventfds[i])) { + if (memory_region_ioeventfd_equal(&ioeventfd, &mr->ioeventfds[i])) { event_notifier_set(ioeventfd.e); return true; } @@ -2215,7 +2212,7 @@ void memory_region_add_eventfd(MemoryRegion *mr, } memory_region_transaction_begin(); for (i = 0; i < mr->ioeventfd_nb; ++i) { - if (memory_region_ioeventfd_before(mrfd, mr->ioeventfds[i])) { + if (memory_region_ioeventfd_before(&mrfd, &mr->ioeventfds[i])) { break; } } @@ -2250,7 +2247,7 @@ void memory_region_del_eventfd(MemoryRegion *mr, } memory_region_transaction_begin(); for (i = 0; i < mr->ioeventfd_nb; ++i) { - if (memory_region_ioeventfd_equal(mrfd, mr->ioeventfds[i])) { + if (memory_region_ioeventfd_equal(&mrfd, &mr->ioeventfds[i])) { break; } } diff --git a/migration/block-dirty-bitmap.c b/migration/block-dirty-bitmap.c index 8819aabe3a..eeccaff34b 100644 --- a/migration/block-dirty-bitmap.c +++ b/migration/block-dirty-bitmap.c @@ -66,7 +66,7 @@ #include "qemu/error-report.h" #include "migration/misc.h" #include "migration/migration.h" -#include "migration/qemu-file.h" +#include "qemu-file.h" #include "migration/vmstate.h" #include "migration/register.h" #include "qemu/hbitmap.h" diff --git a/migration/migration.c b/migration/migration.c index 05aec2c905..1e99ec9b7e 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -202,6 +202,16 @@ static void migrate_generate_event(int new_state) } } +static bool migrate_late_block_activate(void) +{ + MigrationState *s; + + s = migrate_get_current(); + + return s->enabled_capabilities[ + MIGRATION_CAPABILITY_LATE_BLOCK_ACTIVATE]; +} + /* * Called on -incoming with a defer: uri. * The migration can be started later after any parameters have been @@ -311,13 +321,23 @@ static void process_incoming_migration_bh(void *opaque) Error *local_err = NULL; MigrationIncomingState *mis = opaque; - /* Make sure all file formats flush their mutable metadata. - * If we get an error here, just don't restart the VM yet. */ - bdrv_invalidate_cache_all(&local_err); - if (local_err) { - error_report_err(local_err); - local_err = NULL; - autostart = false; + /* If capability late_block_activate is set: + * Only fire up the block code now if we're going to restart the + * VM, else 'cont' will do it. + * This causes file locking to happen; so we don't want it to happen + * unless we really are starting the VM. + */ + if (!migrate_late_block_activate() || + (autostart && (!global_state_received() || + global_state_get_runstate() == RUN_STATE_RUNNING))) { + /* Make sure all file formats flush their mutable metadata. + * If we get an error here, just don't restart the VM yet. */ + bdrv_invalidate_cache_all(&local_err); + if (local_err) { + error_report_err(local_err); + local_err = NULL; + autostart = false; + } } /* @@ -2971,6 +2991,8 @@ void migration_global_dump(Monitor *mon) ms->send_configuration ? "on" : "off"); monitor_printf(mon, "send-section-footer: %s\n", ms->send_section_footer ? "on" : "off"); + monitor_printf(mon, "decompress-error-check: %s\n", + ms->decompress_error_check ? "on" : "off"); } #define DEFINE_PROP_MIG_CAP(name, x) \ @@ -2984,6 +3006,8 @@ static Property migration_properties[] = { send_configuration, true), DEFINE_PROP_BOOL("send-section-footer", MigrationState, send_section_footer, true), + DEFINE_PROP_BOOL("decompress-error-check", MigrationState, + decompress_error_check, true), /* Migration parameters */ DEFINE_PROP_UINT8("x-compress-level", MigrationState, diff --git a/migration/migration.h b/migration/migration.h index 8f0c82159b..5af57d616c 100644 --- a/migration/migration.h +++ b/migration/migration.h @@ -212,6 +212,13 @@ struct MigrationState /* Needed by postcopy-pause state */ QemuSemaphore postcopy_pause_sem; QemuSemaphore postcopy_pause_rp_sem; + /* + * Whether we abort the migration if decompression errors are + * detected at the destination. It is left at false for qemu + * older than 3.0, since only newer qemu sends streams that + * do not trigger spurious decompression errors. + */ + bool decompress_error_check; }; void migrate_set_state(int *state, int old_state, int new_state); diff --git a/migration/page_cache.c b/migration/page_cache.c index 96268c3aea..acc252b100 100644 --- a/migration/page_cache.c +++ b/migration/page_cache.c @@ -18,7 +18,7 @@ #include "qapi/error.h" #include "qemu-common.h" #include "qemu/host-utils.h" -#include "migration/page_cache.h" +#include "page_cache.h" #ifdef DEBUG_CACHE #define DPRINTF(fmt, ...) \ diff --git a/migration/postcopy-ram.c b/migration/postcopy-ram.c index 658b750a8e..48e51556a7 100644 --- a/migration/postcopy-ram.c +++ b/migration/postcopy-ram.c @@ -374,7 +374,7 @@ bool postcopy_ram_supported_by_host(MigrationIncomingState *mis) } /* We don't support postcopy with shared RAM yet */ - if (qemu_ram_foreach_block(test_ramblock_postcopiable, NULL)) { + if (qemu_ram_foreach_migratable_block(test_ramblock_postcopiable, NULL)) { goto out; } @@ -502,7 +502,7 @@ static int cleanup_range(const char *block_name, void *host_addr, */ int postcopy_ram_incoming_init(MigrationIncomingState *mis, size_t ram_pages) { - if (qemu_ram_foreach_block(init_range, NULL)) { + if (qemu_ram_foreach_migratable_block(init_range, NULL)) { return -1; } @@ -524,7 +524,7 @@ int postcopy_ram_incoming_cleanup(MigrationIncomingState *mis) return -1; } - if (qemu_ram_foreach_block(cleanup_range, mis)) { + if (qemu_ram_foreach_migratable_block(cleanup_range, mis)) { return -1; } /* Let the fault thread quit */ @@ -593,7 +593,7 @@ static int nhp_range(const char *block_name, void *host_addr, */ int postcopy_ram_prepare_discard(MigrationIncomingState *mis) { - if (qemu_ram_foreach_block(nhp_range, mis)) { + if (qemu_ram_foreach_migratable_block(nhp_range, mis)) { return -1; } @@ -604,7 +604,7 @@ int postcopy_ram_prepare_discard(MigrationIncomingState *mis) /* * Mark the given area of RAM as requiring notification to unwritten areas - * Used as a callback on qemu_ram_foreach_block. + * Used as a callback on qemu_ram_foreach_migratable_block. * host_addr: Base of area to mark * offset: Offset in the whole ram arena * length: Length of the section @@ -1099,7 +1099,7 @@ int postcopy_ram_enable_notify(MigrationIncomingState *mis) mis->have_fault_thread = true; /* Mark so that we get notified of accesses to unwritten areas */ - if (qemu_ram_foreach_block(ram_block_enable_notify, mis)) { + if (qemu_ram_foreach_migratable_block(ram_block_enable_notify, mis)) { return -1; } diff --git a/migration/ram.c b/migration/ram.c index c53e8369a3..a500015a2f 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -41,7 +41,7 @@ #include "migration/misc.h" #include "qemu-file.h" #include "postcopy-ram.h" -#include "migration/page_cache.h" +#include "page_cache.h" #include "qemu/error-report.h" #include "qapi/error.h" #include "qapi/qapi-events-migration.h" @@ -51,7 +51,7 @@ #include "exec/target_page.h" #include "qemu/rcu_queue.h" #include "migration/colo.h" -#include "migration/block.h" +#include "block.h" #include "sysemu/sysemu.h" #include "qemu/uuid.h" #include "savevm.h" @@ -157,11 +157,16 @@ out: return ret; } +/* Should be holding either ram_list.mutex, or the RCU lock. */ +#define RAMBLOCK_FOREACH_MIGRATABLE(block) \ + RAMBLOCK_FOREACH(block) \ + if (!qemu_ram_is_migratable(block)) {} else + static void ramblock_recv_map_init(void) { RAMBlock *rb; - RAMBLOCK_FOREACH(rb) { + RAMBLOCK_FOREACH_MIGRATABLE(rb) { assert(!rb->receivedmap); rb->receivedmap = bitmap_new(rb->max_length >> qemu_target_page_bits()); } @@ -1078,6 +1083,10 @@ unsigned long migration_bitmap_find_dirty(RAMState *rs, RAMBlock *rb, unsigned long *bitmap = rb->bmap; unsigned long next; + if (!qemu_ram_is_migratable(rb)) { + return size; + } + if (rs->ram_bulk_stage && start > 0) { next = start + 1; } else { @@ -1123,7 +1132,7 @@ uint64_t ram_pagesize_summary(void) RAMBlock *block; uint64_t summary = 0; - RAMBLOCK_FOREACH(block) { + RAMBLOCK_FOREACH_MIGRATABLE(block) { summary |= block->page_size; } @@ -1147,7 +1156,7 @@ static void migration_bitmap_sync(RAMState *rs) qemu_mutex_lock(&rs->bitmap_mutex); rcu_read_lock(); - RAMBLOCK_FOREACH(block) { + RAMBLOCK_FOREACH_MIGRATABLE(block) { migration_bitmap_sync_range(rs, block, 0, block->used_length); } rcu_read_unlock(); @@ -1786,6 +1795,11 @@ static int ram_save_host_page(RAMState *rs, PageSearchStatus *pss, size_t pagesize_bits = qemu_ram_pagesize(pss->block) >> TARGET_PAGE_BITS; + if (!qemu_ram_is_migratable(pss->block)) { + error_report("block %s should not be migrated !", pss->block->idstr); + return 0; + } + do { /* Check the pages is dirty and if it is send it */ if (!migration_bitmap_clear_dirty(rs, pss->block, pss->page)) { @@ -1884,7 +1898,7 @@ uint64_t ram_bytes_total(void) uint64_t total = 0; rcu_read_lock(); - RAMBLOCK_FOREACH(block) { + RAMBLOCK_FOREACH_MIGRATABLE(block) { total += block->used_length; } rcu_read_unlock(); @@ -1939,7 +1953,7 @@ static void ram_save_cleanup(void *opaque) */ memory_global_dirty_log_stop(); - QLIST_FOREACH_RCU(block, &ram_list.blocks, next) { + RAMBLOCK_FOREACH_MIGRATABLE(block) { g_free(block->bmap); block->bmap = NULL; g_free(block->unsentmap); @@ -2002,7 +2016,7 @@ void ram_postcopy_migrated_memory_release(MigrationState *ms) { struct RAMBlock *block; - RAMBLOCK_FOREACH(block) { + RAMBLOCK_FOREACH_MIGRATABLE(block) { unsigned long *bitmap = block->bmap; unsigned long range = block->used_length >> TARGET_PAGE_BITS; unsigned long run_start = find_next_zero_bit(bitmap, range, 0); @@ -2080,7 +2094,7 @@ static int postcopy_each_ram_send_discard(MigrationState *ms) struct RAMBlock *block; int ret; - RAMBLOCK_FOREACH(block) { + RAMBLOCK_FOREACH_MIGRATABLE(block) { PostcopyDiscardState *pds = postcopy_discard_send_init(ms, block->idstr); @@ -2288,7 +2302,7 @@ int ram_postcopy_send_discard_bitmap(MigrationState *ms) rs->last_sent_block = NULL; rs->last_page = 0; - QLIST_FOREACH_RCU(block, &ram_list.blocks, next) { + RAMBLOCK_FOREACH_MIGRATABLE(block) { unsigned long pages = block->used_length >> TARGET_PAGE_BITS; unsigned long *bitmap = block->bmap; unsigned long *unsentmap = block->unsentmap; @@ -2447,7 +2461,7 @@ static void ram_list_init_bitmaps(void) /* Skip setting bitmap if there is no RAM */ if (ram_bytes_total()) { - QLIST_FOREACH_RCU(block, &ram_list.blocks, next) { + RAMBLOCK_FOREACH_MIGRATABLE(block) { pages = block->max_length >> TARGET_PAGE_BITS; block->bmap = bitmap_new(pages); bitmap_set(block->bmap, 0, pages); @@ -2563,7 +2577,7 @@ static int ram_save_setup(QEMUFile *f, void *opaque) qemu_put_be64(f, ram_bytes_total() | RAM_SAVE_FLAG_MEM_SIZE); - RAMBLOCK_FOREACH(block) { + RAMBLOCK_FOREACH_MIGRATABLE(block) { qemu_put_byte(f, strlen(block->idstr)); qemu_put_buffer(f, (uint8_t *)block->idstr, strlen(block->idstr)); qemu_put_be64(f, block->used_length); @@ -2807,6 +2821,11 @@ static inline RAMBlock *ram_block_from_stream(QEMUFile *f, int flags) return NULL; } + if (!qemu_ram_is_migratable(block)) { + error_report("block %s should not be migrated !", id); + return NULL; + } + return block; } @@ -2881,7 +2900,7 @@ static void *do_data_decompress(void *opaque) ret = qemu_uncompress_data(¶m->stream, des, pagesize, param->compbuf, len); - if (ret < 0) { + if (ret < 0 && migrate_get_current()->decompress_error_check) { error_report("decompress data failed"); qemu_file_set_error(decomp_file, ret); } @@ -3049,7 +3068,7 @@ static int ram_load_cleanup(void *opaque) xbzrle_load_cleanup(); compress_threads_load_cleanup(); - RAMBLOCK_FOREACH(rb) { + RAMBLOCK_FOREACH_MIGRATABLE(rb) { g_free(rb->receivedmap); rb->receivedmap = NULL; } @@ -3311,7 +3330,10 @@ static int ram_load(QEMUFile *f, void *opaque, int version_id) length = qemu_get_be64(f); block = qemu_ram_block_by_name(id); - if (block) { + if (block && !qemu_ram_is_migratable(block)) { + error_report("block %s should not be migrated !", id); + ret = -EINVAL; + } else if (block) { if (length != block->used_length) { Error *local_err = NULL; diff --git a/migration/rdma.c b/migration/rdma.c index 7d233b0820..05aee3d591 100644 --- a/migration/rdma.c +++ b/migration/rdma.c @@ -400,7 +400,6 @@ struct QIOChannelRDMA { QIOChannel parent; RDMAContext *rdma; QEMUFile *file; - size_t len; bool blocking; /* XXX we don't actually honour this yet */ }; @@ -2268,8 +2267,7 @@ static int qemu_rdma_write(QEMUFile *f, RDMAContext *rdma, static void qemu_rdma_cleanup(RDMAContext *rdma) { - struct rdma_cm_event *cm_event; - int ret, idx; + int idx; if (rdma->cm_id && rdma->connected) { if ((rdma->error_state || @@ -2283,14 +2281,7 @@ static void qemu_rdma_cleanup(RDMAContext *rdma) qemu_rdma_post_send_control(rdma, NULL, &head); } - ret = rdma_disconnect(rdma->cm_id); - if (!ret) { - trace_qemu_rdma_cleanup_waiting_for_disconnect(); - ret = rdma_get_cm_event(rdma->channel, &cm_event); - if (!ret) { - rdma_ack_cm_event(cm_event); - } - } + rdma_disconnect(rdma->cm_id); trace_qemu_rdma_cleanup_disconnect(); rdma->connected = false; } @@ -2608,6 +2599,7 @@ static ssize_t qio_channel_rdma_writev(QIOChannel *ioc, int ret; ssize_t done = 0; size_t i; + size_t len = 0; CHECK_ERROR_STATE(); @@ -2627,10 +2619,10 @@ static ssize_t qio_channel_rdma_writev(QIOChannel *ioc, while (remaining) { RDMAControlHeader head; - rioc->len = MIN(remaining, RDMA_SEND_INCREMENT); - remaining -= rioc->len; + len = MIN(remaining, RDMA_SEND_INCREMENT); + remaining -= len; - head.len = rioc->len; + head.len = len; head.type = RDMA_CONTROL_QEMU_FILE; ret = qemu_rdma_exchange_send(rdma, &head, data, NULL, NULL, NULL); @@ -2640,8 +2632,8 @@ static ssize_t qio_channel_rdma_writev(QIOChannel *ioc, return ret; } - data += rioc->len; - done += rioc->len; + data += len; + done += len; } } @@ -2736,8 +2728,7 @@ static ssize_t qio_channel_rdma_readv(QIOChannel *ioc, } } } - rioc->len = done; - return rioc->len; + return done; } /* diff --git a/migration/savevm.c b/migration/savevm.c index 4251125831..c2f34ffc7c 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -55,6 +55,7 @@ #include "io/channel-buffer.h" #include "io/channel-file.h" #include "sysemu/replay.h" +#include "qjson.h" #ifndef ETH_P_RARP #define ETH_P_RARP 0x8035 @@ -2688,11 +2689,13 @@ void vmstate_register_ram(MemoryRegion *mr, DeviceState *dev) { qemu_ram_set_idstr(mr->ram_block, memory_region_name(mr), dev); + qemu_ram_set_migratable(mr->ram_block); } void vmstate_unregister_ram(MemoryRegion *mr, DeviceState *dev) { qemu_ram_unset_idstr(mr->ram_block); + qemu_ram_unset_migratable(mr->ram_block); } void vmstate_register_ram_global(MemoryRegion *mr) diff --git a/migration/trace-events b/migration/trace-events index 3c798ddd11..4a768eaaeb 100644 --- a/migration/trace-events +++ b/migration/trace-events @@ -146,7 +146,6 @@ qemu_rdma_accept_pin_state(bool pin) "%d" qemu_rdma_accept_pin_verbsc(void *verbs) "Verbs context after listen: %p" qemu_rdma_block_for_wrid_miss(const char *wcompstr, int wcomp, const char *gcompstr, uint64_t req) "A Wanted wrid %s (%d) but got %s (%" PRIu64 ")" qemu_rdma_cleanup_disconnect(void) "" -qemu_rdma_cleanup_waiting_for_disconnect(void) "" qemu_rdma_close(void) "" qemu_rdma_connect_pin_all_requested(void) "" qemu_rdma_connect_pin_all_outcome(bool pin) "%d" diff --git a/migration/vmstate.c b/migration/vmstate.c index 0b3282c9df..6b9079bb51 100644 --- a/migration/vmstate.c +++ b/migration/vmstate.c @@ -14,7 +14,7 @@ #include "qemu-common.h" #include "migration.h" #include "migration/vmstate.h" -#include "migration/savevm.h" +#include "savevm.h" #include "qemu-file.h" #include "qemu/bitops.h" #include "qemu/error-report.h" @@ -136,6 +136,9 @@ int vmstate_load_state(QEMUFile *f, const VMStateDescription *vmsd, } else if (field->flags & VMS_STRUCT) { ret = vmstate_load_state(f, field->vmsd, curr_elem, field->vmsd->version_id); + } else if (field->flags & VMS_VSTRUCT) { + ret = vmstate_load_state(f, field->vmsd, curr_elem, + field->struct_version_id); } else { ret = field->info->get(f, curr_elem, size, field); } @@ -209,6 +212,8 @@ static const char *vmfield_get_type_name(VMStateField *field) if (field->flags & VMS_STRUCT) { type = "struct"; + } else if (field->flags & VMS_VSTRUCT) { + type = "vstruct"; } else if (field->info->name) { type = field->info->name; } @@ -309,7 +314,13 @@ bool vmstate_save_needed(const VMStateDescription *vmsd, void *opaque) int vmstate_save_state(QEMUFile *f, const VMStateDescription *vmsd, - void *opaque, QJSON *vmdesc) + void *opaque, QJSON *vmdesc_id) +{ + return vmstate_save_state_v(f, vmsd, opaque, vmdesc_id, vmsd->version_id); +} + +int vmstate_save_state_v(QEMUFile *f, const VMStateDescription *vmsd, + void *opaque, QJSON *vmdesc, int version_id) { int ret = 0; VMStateField *field = vmsd->fields; @@ -327,13 +338,15 @@ int vmstate_save_state(QEMUFile *f, const VMStateDescription *vmsd, if (vmdesc) { json_prop_str(vmdesc, "vmsd_name", vmsd->name); - json_prop_int(vmdesc, "version", vmsd->version_id); + json_prop_int(vmdesc, "version", version_id); json_start_array(vmdesc, "fields"); } while (field->name) { - if (!field->field_exists || - field->field_exists(opaque, vmsd->version_id)) { + if ((field->field_exists && + field->field_exists(opaque, version_id)) || + (!field->field_exists && + field->version_id <= version_id)) { void *first_elem = opaque + field->offset; int i, n_elems = vmstate_n_elems(opaque, field); int size = vmstate_size(opaque, field); @@ -363,6 +376,10 @@ int vmstate_save_state(QEMUFile *f, const VMStateDescription *vmsd, } else if (field->flags & VMS_STRUCT) { ret = vmstate_save_state(f, field->vmsd, curr_elem, vmdesc_loop); + } else if (field->flags & VMS_VSTRUCT) { + ret = vmstate_save_state_v(f, field->vmsd, curr_elem, + vmdesc_loop, + field->struct_version_id); } else { ret = field->info->put(f, curr_elem, size, field, vmdesc_loop); diff --git a/monitor.c b/monitor.c index 922cfc041e..6d0cec552e 100644 --- a/monitor.c +++ b/monitor.c @@ -44,7 +44,6 @@ #include "qemu/readline.h" #include "ui/console.h" #include "ui/input.h" -#include "sysemu/blockdev.h" #include "sysemu/block-backend.h" #include "audio/audio.h" #include "disas/disas.h" diff --git a/net/colo-compare.c b/net/colo-compare.c index 23b2d2c4cc..c3a2be4c90 100644 --- a/net/colo-compare.c +++ b/net/colo-compare.c @@ -25,7 +25,7 @@ #include "net/queue.h" #include "chardev/char-fe.h" #include "qemu/sockets.h" -#include "net/colo.h" +#include "colo.h" #include "sysemu/iothread.h" #define TYPE_COLO_COMPARE "colo-compare" diff --git a/net/colo.c b/net/colo.c index 842626502e..6dda4ed66e 100644 --- a/net/colo.c +++ b/net/colo.c @@ -14,7 +14,7 @@ #include "qemu/osdep.h" #include "trace.h" -#include "net/colo.h" +#include "colo.h" uint32_t connection_key_hash(const void *opaque) { diff --git a/net/filter-rewriter.c b/net/filter-rewriter.c index 62dad2d773..f584e4eba4 100644 --- a/net/filter-rewriter.c +++ b/net/filter-rewriter.c @@ -11,7 +11,7 @@ #include "qemu/osdep.h" #include "trace.h" -#include "net/colo.h" +#include "colo.h" #include "net/filter.h" #include "net/net.h" #include "qemu-common.h" diff --git a/net/vhost-user.c b/net/vhost-user.c index fa28aad12d..608b837175 100644 --- a/net/vhost-user.c +++ b/net/vhost-user.c @@ -12,6 +12,7 @@ #include "clients.h" #include "net/vhost_net.h" #include "net/vhost-user.h" +#include "hw/virtio/vhost-user.h" #include "chardev/char-fe.h" #include "qapi/error.h" #include "qapi/qapi-commands-net.h" @@ -23,6 +24,7 @@ typedef struct NetVhostUserState { NetClientState nc; CharBackend chr; /* only queue index 0 */ + VhostUserState *vhost_user; VHostNetState *vhost_net; guint watch; uint64_t acked_features; @@ -64,7 +66,8 @@ static void vhost_user_stop(int queues, NetClientState *ncs[]) } } -static int vhost_user_start(int queues, NetClientState *ncs[], CharBackend *be) +static int vhost_user_start(int queues, NetClientState *ncs[], + VhostUserState *be) { VhostNetOptions options; struct vhost_net *net = NULL; @@ -144,7 +147,7 @@ static ssize_t vhost_user_receive(NetClientState *nc, const uint8_t *buf, return size; } -static void vhost_user_cleanup(NetClientState *nc) +static void net_vhost_user_cleanup(NetClientState *nc) { NetVhostUserState *s = DO_UPCAST(NetVhostUserState, nc, nc); @@ -159,6 +162,11 @@ static void vhost_user_cleanup(NetClientState *nc) s->watch = 0; } qemu_chr_fe_deinit(&s->chr, true); + if (s->vhost_user) { + vhost_user_cleanup(s->vhost_user); + g_free(s->vhost_user); + s->vhost_user = NULL; + } } qemu_purge_queued_packets(nc); @@ -182,7 +190,7 @@ static NetClientInfo net_vhost_user_info = { .type = NET_CLIENT_DRIVER_VHOST_USER, .size = sizeof(NetVhostUserState), .receive = vhost_user_receive, - .cleanup = vhost_user_cleanup, + .cleanup = net_vhost_user_cleanup, .has_vnet_hdr = vhost_user_has_vnet_hdr, .has_ufo = vhost_user_has_ufo, }; @@ -244,7 +252,7 @@ static void net_vhost_user_event(void *opaque, int event) trace_vhost_user_event(chr->label, event); switch (event) { case CHR_EVENT_OPENED: - if (vhost_user_start(queues, ncs, &s->chr) < 0) { + if (vhost_user_start(queues, ncs, s->vhost_user) < 0) { qemu_chr_fe_disconnect(&s->chr); return; } @@ -283,12 +291,19 @@ static int net_vhost_user_init(NetClientState *peer, const char *device, { Error *err = NULL; NetClientState *nc, *nc0 = NULL; - NetVhostUserState *s; + VhostUserState *user = NULL; + NetVhostUserState *s = NULL; int i; assert(name); assert(queues > 0); + user = vhost_user_init(); + if (!user) { + error_report("failed to init vhost_user"); + goto err; + } + for (i = 0; i < queues; i++) { nc = qemu_new_net_client(&net_vhost_user_info, peer, device, name); snprintf(nc->info_str, sizeof(nc->info_str), "vhost-user%d to %s", @@ -299,17 +314,19 @@ static int net_vhost_user_init(NetClientState *peer, const char *device, s = DO_UPCAST(NetVhostUserState, nc, nc); if (!qemu_chr_fe_init(&s->chr, chr, &err)) { error_report_err(err); - return -1; + goto err; } + user->chr = &s->chr; } - + s = DO_UPCAST(NetVhostUserState, nc, nc); + s->vhost_user = user; } s = DO_UPCAST(NetVhostUserState, nc, nc0); do { if (qemu_chr_fe_wait_connected(&s->chr, &err) < 0) { error_report_err(err); - return -1; + goto err; } qemu_chr_fe_set_handlers(&s->chr, NULL, NULL, net_vhost_user_event, NULL, nc0->name, NULL, @@ -319,6 +336,17 @@ static int net_vhost_user_init(NetClientState *peer, const char *device, assert(s->vhost_net); return 0; + +err: + if (user) { + vhost_user_cleanup(user); + g_free(user); + if (s) { + s->vhost_user = NULL; + } + } + + return -1; } static Chardev *net_vhost_claim_chardev( diff --git a/qapi/migration.json b/qapi/migration.json index dc9cc85545..f7e10ee90f 100644 --- a/qapi/migration.json +++ b/qapi/migration.json @@ -376,13 +376,17 @@ # @postcopy-blocktime: Calculate downtime for postcopy live migration # (since 3.0) # +# @late-block-activate: If enabled, the destination will not activate block +# devices (and thus take locks) immediately at the end of migration. +# (since 3.0) +# # Since: 1.2 ## { 'enum': 'MigrationCapability', 'data': ['xbzrle', 'rdma-pin-all', 'auto-converge', 'zero-blocks', 'compress', 'events', 'postcopy-ram', 'x-colo', 'release-ram', 'block', 'return-path', 'pause-before-switchover', 'x-multifd', - 'dirty-bitmaps', 'postcopy-blocktime' ] } + 'dirty-bitmaps', 'postcopy-blocktime', 'late-block-activate' ] } ## # @MigrationCapabilityStatus: diff --git a/qapi/misc.json b/qapi/misc.json index 02bb295c13..f83a63a0ab 100644 --- a/qapi/misc.json +++ b/qapi/misc.json @@ -1554,6 +1554,10 @@ # # Returns: a list of ObjectPropertyInfo describing a devices properties # +# Note: objects can create properties at runtime, for example to describe +# links between different devices and/or objects. These properties +# are not included in the output of this command. +# # Since: 1.2 ## { 'command': 'device-list-properties', @@ -1567,6 +1571,10 @@ # # @typename: the type name of an object # +# Note: objects can create properties at runtime, for example to describe +# links between different devices and/or objects. These properties +# are not included in the output of this command. +# # Returns: a list of ObjectPropertyInfo describing object properties # # Since: 2.12 diff --git a/qemu-doc.texi b/qemu-doc.texi index cac1c3b39e..f00706b999 100644 --- a/qemu-doc.texi +++ b/qemu-doc.texi @@ -2922,6 +2922,11 @@ The @code{-startdate} option has been replaced by @code{-rtc base=@var{date}}. Option @option{-virtioconsole} has been replaced by @option{-device virtconsole}. +@subsection -clock (since 3.0.0) + +The @code{-clock} option is ignored since QEMU version 1.7.0. There is no +replacement since it is not needed anymore. + @section qemu-img command line arguments @subsection convert -s (since 2.0.0) diff --git a/qemu-img.c b/qemu-img.c index 976b437da0..75f1610aa0 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -1547,6 +1547,7 @@ typedef struct ImgConvertState { bool compressed; bool target_has_backing; bool wr_in_order; + bool copy_range; int min_sparse; size_t cluster_sectors; size_t buf_sectors; @@ -1740,6 +1741,37 @@ static int coroutine_fn convert_co_write(ImgConvertState *s, int64_t sector_num, return 0; } +static int coroutine_fn convert_co_copy_range(ImgConvertState *s, int64_t sector_num, + int nb_sectors) +{ + int n, ret; + + while (nb_sectors > 0) { + BlockBackend *blk; + int src_cur; + int64_t bs_sectors, src_cur_offset; + int64_t offset; + + convert_select_part(s, sector_num, &src_cur, &src_cur_offset); + offset = (sector_num - src_cur_offset) << BDRV_SECTOR_BITS; + blk = s->src[src_cur]; + bs_sectors = s->src_sectors[src_cur]; + + n = MIN(nb_sectors, bs_sectors - (sector_num - src_cur_offset)); + + ret = blk_co_copy_range(blk, offset, s->target, + sector_num << BDRV_SECTOR_BITS, + n << BDRV_SECTOR_BITS, 0); + if (ret < 0) { + return ret; + } + + sector_num += n; + nb_sectors -= n; + } + return 0; +} + static void coroutine_fn convert_co_do_copy(void *opaque) { ImgConvertState *s = opaque; @@ -1762,6 +1794,7 @@ static void coroutine_fn convert_co_do_copy(void *opaque) int n; int64_t sector_num; enum ImgConvertBlockStatus status; + bool copy_range; qemu_co_mutex_lock(&s->lock); if (s->ret != -EINPROGRESS || s->sector_num >= s->total_sectors) { @@ -1791,7 +1824,9 @@ static void coroutine_fn convert_co_do_copy(void *opaque) s->allocated_sectors, 0); } - if (status == BLK_DATA) { +retry: + copy_range = s->copy_range && s->status == BLK_DATA; + if (status == BLK_DATA && !copy_range) { ret = convert_co_read(s, sector_num, n, buf); if (ret < 0) { error_report("error while reading sector %" PRId64 @@ -1813,7 +1848,15 @@ static void coroutine_fn convert_co_do_copy(void *opaque) } if (s->ret == -EINPROGRESS) { - ret = convert_co_write(s, sector_num, n, buf, status); + if (copy_range) { + ret = convert_co_copy_range(s, sector_num, n); + if (ret) { + s->copy_range = false; + goto retry; + } + } else { + ret = convert_co_write(s, sector_num, n, buf, status); + } if (ret < 0) { error_report("error while writing sector %" PRId64 ": %s", sector_num, strerror(-ret)); @@ -1936,6 +1979,7 @@ static int img_convert(int argc, char **argv) ImgConvertState s = (ImgConvertState) { /* Need at least 4k of zeros for sparse detection */ .min_sparse = 8, + .copy_range = true, .buf_sectors = IO_BUF_SIZE / BDRV_SECTOR_SIZE, .wr_in_order = true, .num_coroutines = 8, @@ -1976,6 +2020,7 @@ static int img_convert(int argc, char **argv) break; case 'c': s.compressed = true; + s.copy_range = false; break; case 'o': if (!is_valid_option_list(optarg)) { @@ -2017,6 +2062,7 @@ static int img_convert(int argc, char **argv) } s.min_sparse = sval / BDRV_SECTOR_SIZE; + s.copy_range = false; break; } case 'p': diff --git a/qga/channel-posix.c b/qga/channel-posix.c index b812bf4d51..5a925a9818 100644 --- a/qga/channel-posix.c +++ b/qga/channel-posix.c @@ -2,7 +2,7 @@ #include <termios.h> #include "qapi/error.h" #include "qemu/sockets.h" -#include "qga/channel.h" +#include "channel.h" #ifdef CONFIG_SOLARIS #include <stropts.h> diff --git a/qga/channel-win32.c b/qga/channel-win32.c index 7e6dc4d26f..b3597a8a0f 100644 --- a/qga/channel-win32.c +++ b/qga/channel-win32.c @@ -1,8 +1,8 @@ #include "qemu/osdep.h" #include <windows.h> #include <io.h> -#include "qga/guest-agent-core.h" -#include "qga/channel.h" +#include "guest-agent-core.h" +#include "channel.h" typedef struct GAChannelReadState { guint thread_id; diff --git a/qga/commands-posix.c b/qga/commands-posix.c index 0dc219dbcf..eae817191b 100644 --- a/qga/commands-posix.c +++ b/qga/commands-posix.c @@ -16,7 +16,7 @@ #include <sys/utsname.h> #include <sys/wait.h> #include <dirent.h> -#include "qga/guest-agent-core.h" +#include "guest-agent-core.h" #include "qga-qapi-commands.h" #include "qapi/error.h" #include "qapi/qmp/qerror.h" diff --git a/qga/commands-win32.c b/qga/commands-win32.c index 2d48394748..70ee5379f6 100644 --- a/qga/commands-win32.c +++ b/qga/commands-win32.c @@ -32,8 +32,8 @@ #include <wtsapi32.h> #include <wininet.h> -#include "qga/guest-agent-core.h" -#include "qga/vss-win32.h" +#include "guest-agent-core.h" +#include "vss-win32.h" #include "qga-qapi-commands.h" #include "qapi/error.h" #include "qapi/qmp/qerror.h" diff --git a/qga/commands.c b/qga/commands.c index a64b34ccab..cce3010f0f 100644 --- a/qga/commands.c +++ b/qga/commands.c @@ -11,7 +11,7 @@ */ #include "qemu/osdep.h" -#include "qga/guest-agent-core.h" +#include "guest-agent-core.h" #include "qga-qapi-commands.h" #include "qapi/error.h" #include "qapi/qmp/qerror.h" diff --git a/qga/guest-agent-command-state.c b/qga/guest-agent-command-state.c index e609d320f0..18bcb5941d 100644 --- a/qga/guest-agent-command-state.c +++ b/qga/guest-agent-command-state.c @@ -10,7 +10,7 @@ * See the COPYING file in the top-level directory. */ #include "qemu/osdep.h" -#include "qga/guest-agent-core.h" +#include "guest-agent-core.h" struct GACommandState { GSList *groups; diff --git a/qga/main.c b/qga/main.c index 1e1cec708f..ea7540edcc 100644 --- a/qga/main.c +++ b/qga/main.c @@ -23,12 +23,12 @@ #include "qapi/qmp/qdict.h" #include "qapi/qmp/qjson.h" #include "qapi/qmp/qstring.h" -#include "qga/guest-agent-core.h" +#include "guest-agent-core.h" #include "qemu/module.h" #include "qga-qapi-commands.h" #include "qapi/qmp/qerror.h" #include "qapi/error.h" -#include "qga/channel.h" +#include "channel.h" #include "qemu/bswap.h" #include "qemu/help_option.h" #include "qemu/sockets.h" diff --git a/qga/vss-win32.c b/qga/vss-win32.c index 0199c2a792..a541f3ae01 100644 --- a/qga/vss-win32.c +++ b/qga/vss-win32.c @@ -14,9 +14,9 @@ #include <windows.h> #include "qapi/error.h" #include "qemu/error-report.h" -#include "qga/guest-agent-core.h" -#include "qga/vss-win32.h" -#include "qga/vss-win32/requester.h" +#include "guest-agent-core.h" +#include "vss-win32.h" +#include "vss-win32/requester.h" #define QGA_VSS_DLL "qga-vss.dll" diff --git a/qom/object.c b/qom/object.c index 0fc972030e..cb7a8cd589 100644 --- a/qom/object.c +++ b/qom/object.c @@ -1669,25 +1669,29 @@ gchar *object_get_canonical_path(Object *obj) Object *root = object_get_root(); char *newpath, *path = NULL; - while (obj != root) { + if (obj == root) { + return g_strdup("/"); + } + + do { char *component = object_get_canonical_path_component(obj); - if (path) { - newpath = g_strdup_printf("%s/%s", component, path); - g_free(component); + if (!component) { + /* A canonical path must be complete, so discard what was + * collected so far. + */ g_free(path); - path = newpath; - } else { - path = component; + return NULL; } + newpath = g_strdup_printf("/%s%s", component, path ? path : ""); + g_free(path); + g_free(component); + path = newpath; obj = obj->parent; - } - - newpath = g_strdup_printf("/%s", path ? path : ""); - g_free(path); + } while (obj != root); - return newpath; + return path; } Object *object_resolve_path_component(Object *parent, const gchar *part) diff --git a/rules.mak b/rules.mak index 04c7f74d07..bbb2667928 100644 --- a/rules.mak +++ b/rules.mak @@ -1,4 +1,7 @@ +# These are used when we want to do substitutions without confusing Make +NULL := +SPACE := $(NULL) # COMMA := , # Don't use implicit rules or variables diff --git a/scripts/create_config b/scripts/create_config index d727e5e36e..58948a67a4 100755 --- a/scripts/create_config +++ b/scripts/create_config @@ -107,7 +107,7 @@ case $line in target_name=${line#*=} echo "#define TARGET_NAME \"$target_name\"" ;; - TARGET_DIRS=*) + TARGET_LIST=*) # do nothing ;; TARGET_*=y) # configuration diff --git a/scripts/update-linux-headers.sh b/scripts/update-linux-headers.sh index 947dec2852..feb75390aa 100755 --- a/scripts/update-linux-headers.sh +++ b/scripts/update-linux-headers.sh @@ -51,7 +51,8 @@ cp_portable() { fi header=$(basename "$f"); - sed -e 's/__u\([0-9][0-9]*\)/uint\1_t/g' \ + sed -e 's/__aligned_u64/__u64 __attribute__((aligned(8)))/g' \ + -e 's/__u\([0-9][0-9]*\)/uint\1_t/g' \ -e 's/u\([0-9][0-9]*\)/uint\1_t/g' \ -e 's/__s\([0-9][0-9]*\)/int\1_t/g' \ -e 's/__le\([0-9][0-9]*\)/uint\1_t/g' \ @@ -141,6 +142,20 @@ else cp "$linux/COPYING" "$output/linux-headers" fi +# Recent kernel sources split the copyright/license info into multiple +# files, which we need to copy. This set of licenses is the set that +# are referred to by SPDX lines in the headers we currently copy. +# We don't copy the Documentation/process/license-rules.rst which +# is also referred to by COPYING, since it's explanatory rather than license. +if [ -d "$linux/LICENSES" ]; then + mkdir -p "$output/linux-headers/LICENSES/preferred" \ + "$output/linux-headers/LICENSES/exceptions" + for l in preferred/GPL-2.0 preferred/BSD-2-Clause preferred/BSD-3-Clause \ + exceptions/Linux-syscall-note; do + cp "$linux/LICENSES/$l" "$output/linux-headers/LICENSES/$l" + done +fi + cat <<EOF >$output/linux-headers/linux/virtio_config.h #include "standard-headers/linux/virtio_config.h" EOF diff --git a/target/alpha/translate.c b/target/alpha/translate.c index 15eca71d49..e5d62850c5 100644 --- a/target/alpha/translate.c +++ b/target/alpha/translate.c @@ -488,7 +488,7 @@ static DisasJumpType gen_bdirect(DisasContext *ctx, int ra, int32_t disp) } else if (use_goto_tb(ctx, dest)) { tcg_gen_goto_tb(0); tcg_gen_movi_i64(cpu_pc, dest); - tcg_gen_exit_tb((uintptr_t)ctx->base.tb); + tcg_gen_exit_tb(ctx->base.tb, 0); return DISAS_NORETURN; } else { tcg_gen_movi_i64(cpu_pc, dest); @@ -507,12 +507,12 @@ static DisasJumpType gen_bcond_internal(DisasContext *ctx, TCGCond cond, tcg_gen_goto_tb(0); tcg_gen_movi_i64(cpu_pc, ctx->base.pc_next); - tcg_gen_exit_tb((uintptr_t)ctx->base.tb); + tcg_gen_exit_tb(ctx->base.tb, 0); gen_set_label(lab_true); tcg_gen_goto_tb(1); tcg_gen_movi_i64(cpu_pc, dest); - tcg_gen_exit_tb((uintptr_t)ctx->base.tb + 1); + tcg_gen_exit_tb(ctx->base.tb, 1); return DISAS_NORETURN; } else { @@ -1273,7 +1273,7 @@ static DisasJumpType gen_call_pal(DisasContext *ctx, int palcode) if (!use_exit_tb(ctx)) { tcg_gen_goto_tb(0); tcg_gen_movi_i64(cpu_pc, entry); - tcg_gen_exit_tb((uintptr_t)ctx->base.tb); + tcg_gen_exit_tb(ctx->base.tb, 0); return DISAS_NORETURN; } else { tcg_gen_movi_i64(cpu_pc, entry); @@ -3009,7 +3009,7 @@ static void alpha_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu) if (use_goto_tb(ctx, ctx->base.pc_next)) { tcg_gen_goto_tb(0); tcg_gen_movi_i64(cpu_pc, ctx->base.pc_next); - tcg_gen_exit_tb((uintptr_t)ctx->base.tb); + tcg_gen_exit_tb(ctx->base.tb, 0); } /* FALLTHRU */ case DISAS_PC_STALE: @@ -3025,7 +3025,7 @@ static void alpha_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu) if (ctx->base.singlestep_enabled) { gen_excp_1(EXCP_DEBUG, 0); } else { - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } break; default: diff --git a/target/arm/arm-powerctl.c b/target/arm/arm-powerctl.c index 25207cb850..ce55eeb682 100644 --- a/target/arm/arm-powerctl.c +++ b/target/arm/arm-powerctl.c @@ -15,7 +15,6 @@ #include "arm-powerctl.h" #include "qemu/log.h" #include "qemu/main-loop.h" -#include "exec/exec-all.h" #ifndef DEBUG_ARM_POWERCTL #define DEBUG_ARM_POWERCTL 0 diff --git a/target/arm/arm_ldst.h b/target/arm/arm_ldst.h index 01587b3ebb..5e0ac8bef0 100644 --- a/target/arm/arm_ldst.h +++ b/target/arm/arm_ldst.h @@ -20,7 +20,6 @@ #ifndef ARM_LDST_H #define ARM_LDST_H -#include "exec/exec-all.h" #include "exec/cpu_ldst.h" #include "qemu/bswap.h" diff --git a/target/arm/crypto_helper.c b/target/arm/crypto_helper.c index cc339ea7e0..f800266727 100644 --- a/target/arm/crypto_helper.c +++ b/target/arm/crypto_helper.c @@ -12,7 +12,6 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "exec/exec-all.h" #include "exec/helper-proto.h" #include "crypto/aes.h" diff --git a/target/arm/iwmmxt_helper.c b/target/arm/iwmmxt_helper.c index 7d87e1a0a8..f6a4fc5b7f 100644 --- a/target/arm/iwmmxt_helper.c +++ b/target/arm/iwmmxt_helper.c @@ -22,7 +22,6 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "exec/exec-all.h" #include "exec/helper-proto.h" /* iwMMXt macros extracted from GNU gdb. */ diff --git a/target/arm/neon_helper.c b/target/arm/neon_helper.c index a1ec6537eb..c2c6491a83 100644 --- a/target/arm/neon_helper.c +++ b/target/arm/neon_helper.c @@ -9,7 +9,6 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "exec/exec-all.h" #include "exec/helper-proto.h" #include "fpu/softfloat.h" diff --git a/target/arm/psci.c b/target/arm/psci.c index eb7b88e926..a74d78802a 100644 --- a/target/arm/psci.c +++ b/target/arm/psci.c @@ -22,7 +22,6 @@ #include "sysemu/sysemu.h" #include "internals.h" #include "arm-powerctl.h" -#include "exec/exec-all.h" bool arm_is_psci_call(ARMCPU *cpu, int excp_type) { diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index b32332ce2c..8d8a4cecb0 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -383,7 +383,7 @@ static inline void gen_goto_tb(DisasContext *s, int n, uint64_t dest) if (use_goto_tb(s, n, dest)) { tcg_gen_goto_tb(n); gen_a64_set_pc_im(dest); - tcg_gen_exit_tb((intptr_t)tb + n); + tcg_gen_exit_tb(tb, n); s->base.is_jmp = DISAS_NORETURN; } else { gen_a64_set_pc_im(dest); @@ -13883,7 +13883,7 @@ static void aarch64_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu) gen_a64_set_pc_im(dc->pc); /* fall through */ case DISAS_EXIT: - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); break; case DISAS_JUMP: tcg_gen_lookup_and_goto_ptr(); @@ -13912,7 +13912,7 @@ static void aarch64_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu) /* The helper doesn't necessarily throw an exception, but we * must go back to the main loop to check for interrupts anyway. */ - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); break; } } diff --git a/target/arm/translate.c b/target/arm/translate.c index 46a9725bfd..0ff5edf2ce 100644 --- a/target/arm/translate.c +++ b/target/arm/translate.c @@ -995,7 +995,7 @@ static inline void gen_bx_excret_final_code(DisasContext *s) if (is_singlestepping(s)) { gen_singlestep_exception(s); } else { - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } gen_set_label(excret_label); /* Yes: this is an exception return. @@ -4263,7 +4263,7 @@ static void gen_goto_tb(DisasContext *s, int n, target_ulong dest) if (use_goto_tb(s, dest)) { tcg_gen_goto_tb(n); gen_set_pc_im(s, dest); - tcg_gen_exit_tb((uintptr_t)s->base.tb + n); + tcg_gen_exit_tb(s->base.tb, n); } else { gen_set_pc_im(s, dest); gen_goto_ptr(); @@ -12699,7 +12699,7 @@ static void arm_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu) /* fall through */ default: /* indicate that the hash table must be used to find the next TB */ - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); break; case DISAS_NORETURN: /* nothing more to generate */ @@ -12714,7 +12714,7 @@ static void arm_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu) /* The helper doesn't necessarily throw an exception, but we * must go back to the main loop to check for interrupts anyway. */ - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); break; } case DISAS_WFE: diff --git a/target/arm/vec_helper.c b/target/arm/vec_helper.c index ec705cfca5..25e209da31 100644 --- a/target/arm/vec_helper.c +++ b/target/arm/vec_helper.c @@ -19,7 +19,6 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "exec/exec-all.h" #include "exec/helper-proto.h" #include "tcg/tcg-gvec-desc.h" #include "fpu/softfloat.h" diff --git a/target/cris/cpu.c b/target/cris/cpu.c index db8d0884a1..a23aba2688 100644 --- a/target/cris/cpu.c +++ b/target/cris/cpu.c @@ -26,7 +26,6 @@ #include "cpu.h" #include "qemu-common.h" #include "mmu.h" -#include "exec/exec-all.h" static void cris_cpu_set_pc(CPUState *cs, vaddr value) diff --git a/target/cris/translate.c b/target/cris/translate.c index d2f05971ab..4ae1c04daf 100644 --- a/target/cris/translate.c +++ b/target/cris/translate.c @@ -540,10 +540,10 @@ static void gen_goto_tb(DisasContext *dc, int n, target_ulong dest) if (use_goto_tb(dc, dest)) { tcg_gen_goto_tb(n); tcg_gen_movi_tl(env_pc, dest); - tcg_gen_exit_tb((uintptr_t)dc->tb + n); + tcg_gen_exit_tb(dc->tb, n); } else { tcg_gen_movi_tl(env_pc, dest); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } } @@ -3276,7 +3276,7 @@ void gen_intermediate_code(CPUState *cs, struct TranslationBlock *tb) case DISAS_UPDATE: /* indicate that the hash table must be used to find the next TB */ - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); break; case DISAS_SWI: case DISAS_TB_JUMP: diff --git a/target/hppa/helper.c b/target/hppa/helper.c index 858ec205b6..6539061e52 100644 --- a/target/hppa/helper.c +++ b/target/hppa/helper.c @@ -20,7 +20,6 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "exec/exec-all.h" #include "fpu/softfloat.h" #include "exec/helper-proto.h" diff --git a/target/hppa/int_helper.c b/target/hppa/int_helper.c index 787f3d6357..8d5edd3a20 100644 --- a/target/hppa/int_helper.c +++ b/target/hppa/int_helper.c @@ -19,8 +19,8 @@ #include "qemu/osdep.h" #include "qemu/main-loop.h" +#include "qemu/log.h" #include "cpu.h" -#include "exec/exec-all.h" #include "exec/helper-proto.h" #include "qom/cpu.h" diff --git a/target/hppa/translate.c b/target/hppa/translate.c index 5320b217de..ce05d5619d 100644 --- a/target/hppa/translate.c +++ b/target/hppa/translate.c @@ -779,7 +779,7 @@ static void gen_goto_tb(DisasContext *ctx, int which, tcg_gen_goto_tb(which); tcg_gen_movi_reg(cpu_iaoq_f, f); tcg_gen_movi_reg(cpu_iaoq_b, b); - tcg_gen_exit_tb((uintptr_t)ctx->base.tb + which); + tcg_gen_exit_tb(ctx->base.tb, which); } else { copy_iaoq_entry(cpu_iaoq_f, f, cpu_iaoq_b); copy_iaoq_entry(cpu_iaoq_b, b, ctx->iaoq_n_var); @@ -2303,7 +2303,7 @@ static DisasJumpType trans_rfi(DisasContext *ctx, uint32_t insn, if (ctx->base.singlestep_enabled) { gen_excp_1(EXCP_DEBUG); } else { - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } /* Exit the TB to recognize new interrupts. */ @@ -4844,7 +4844,7 @@ static void hppa_tr_tb_stop(DisasContextBase *dcbase, CPUState *cs) if (ctx->base.singlestep_enabled) { gen_excp_1(EXCP_DEBUG); } else if (is_jmp == DISAS_IAQ_N_STALE_EXIT) { - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } else { tcg_gen_lookup_and_goto_ptr(); } diff --git a/target/i386/hax-all.c b/target/i386/hax-all.c index cad7531406..d2e512856b 100644 --- a/target/i386/hax-all.c +++ b/target/i386/hax-all.c @@ -26,8 +26,6 @@ #include "qemu/osdep.h" #include "cpu.h" #include "exec/address-spaces.h" -#include "exec/exec-all.h" -#include "exec/ioport.h" #include "qemu-common.h" #include "hax-i386.h" diff --git a/target/i386/hax-mem.c b/target/i386/hax-mem.c index f46e85544d..5c37e94caa 100644 --- a/target/i386/hax-mem.c +++ b/target/i386/hax-mem.c @@ -11,7 +11,6 @@ #include "qemu/osdep.h" #include "cpu.h" #include "exec/address-spaces.h" -#include "exec/exec-all.h" #include "qemu/error-report.h" #include "target/i386/hax-i386.h" diff --git a/target/i386/hax-windows.c b/target/i386/hax-windows.c index b1ac737ae4..5729ad9b48 100644 --- a/target/i386/hax-windows.c +++ b/target/i386/hax-windows.c @@ -12,7 +12,6 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "exec/exec-all.h" #include "hax-i386.h" /* diff --git a/target/i386/hvf/hvf.c b/target/i386/hvf/hvf.c index c36753954b..df69e6d0a7 100644 --- a/target/i386/hvf/hvf.c +++ b/target/i386/hvf/hvf.c @@ -65,8 +65,6 @@ #include <Hypervisor/hv_vmx.h> #include "exec/address-spaces.h" -#include "exec/exec-all.h" -#include "exec/ioport.h" #include "hw/i386/apic_internal.h" #include "hw/boards.h" #include "qemu/main-loop.h" diff --git a/target/i386/hvf/x86_task.c b/target/i386/hvf/x86_task.c index 4abf3db25e..7099335e89 100644 --- a/target/i386/hvf/x86_task.c +++ b/target/i386/hvf/x86_task.c @@ -26,9 +26,6 @@ #include <Hypervisor/hv.h> #include <Hypervisor/hv_vmx.h> -#include "exec/address-spaces.h" -#include "exec/exec-all.h" -#include "exec/ioport.h" #include "hw/i386/apic_internal.h" #include "hw/boards.h" #include "qemu/main-loop.h" diff --git a/target/i386/kvm.c b/target/i386/kvm.c index 6511329d11..44f70733e7 100644 --- a/target/i386/kvm.c +++ b/target/i386/kvm.c @@ -40,7 +40,6 @@ #include "hw/i386/intel_iommu.h" #include "hw/i386/x86-iommu.h" -#include "exec/ioport.h" #include "hw/pci/pci.h" #include "hw/pci/msi.h" #include "hw/pci/msix.h" @@ -387,7 +386,7 @@ uint32_t kvm_arch_get_supported_cpuid(KVMState *s, uint32_t function, ret &= ~(1U << KVM_FEATURE_PV_UNHALT); } } else if (function == KVM_CPUID_FEATURES && reg == R_EDX) { - ret |= 1U << KVM_HINTS_DEDICATED; + ret |= 1U << KVM_HINTS_REALTIME; found = 1; } diff --git a/target/i386/translate.c b/target/i386/translate.c index 7c21814676..697a918c11 100644 --- a/target/i386/translate.c +++ b/target/i386/translate.c @@ -2193,7 +2193,7 @@ static inline void gen_goto_tb(DisasContext *s, int tb_num, target_ulong eip) /* jump to same page: we can use a direct jump */ tcg_gen_goto_tb(tb_num); gen_jmp_im(eip); - tcg_gen_exit_tb((uintptr_t)s->base.tb + tb_num); + tcg_gen_exit_tb(s->base.tb, tb_num); s->base.is_jmp = DISAS_NORETURN; } else { /* jump to another page */ @@ -2572,13 +2572,13 @@ do_gen_eob_worker(DisasContext *s, bool inhibit, bool recheck_tf, bool jr) gen_helper_debug(cpu_env); } else if (recheck_tf) { gen_helper_rechecking_single_step(cpu_env); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } else if (s->tf) { gen_helper_single_step(cpu_env); } else if (jr) { tcg_gen_lookup_and_goto_ptr(); } else { - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } s->base.is_jmp = DISAS_NORETURN; } @@ -7402,7 +7402,7 @@ static target_ulong disas_insn(DisasContext *s, CPUState *cpu) gen_jmp_im(pc_start - s->cs_base); gen_helper_vmrun(cpu_env, tcg_const_i32(s->aflag - 1), tcg_const_i32(s->pc - pc_start)); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); s->base.is_jmp = DISAS_NORETURN; break; diff --git a/target/i386/whpx-all.c b/target/i386/whpx-all.c index 58435178a4..6b42096698 100644 --- a/target/i386/whpx-all.c +++ b/target/i386/whpx-all.c @@ -11,7 +11,6 @@ #include "qemu/osdep.h" #include "cpu.h" #include "exec/address-spaces.h" -#include "exec/exec-all.h" #include "exec/ioport.h" #include "qemu-common.h" #include "strings.h" @@ -25,6 +24,7 @@ #include "qemu/queue.h" #include "qapi/error.h" #include "migration/blocker.h" +#include "whp-dispatch.h" #include <WinHvPlatform.h> #include <WinHvEmulation.h> @@ -160,8 +160,11 @@ struct whpx_vcpu { }; static bool whpx_allowed; +static bool whp_dispatch_initialized; +static HMODULE hWinHvPlatform, hWinHvEmulation; struct whpx_state whpx_global; +struct WHPDispatch whp_dispatch; /* @@ -220,24 +223,31 @@ static void whpx_set_registers(CPUState *cpu) struct whpx_vcpu *vcpu = get_whpx_vcpu(cpu); struct CPUX86State *env = (CPUArchState *)(cpu->env_ptr); X86CPU *x86_cpu = X86_CPU(cpu); - struct whpx_register_set vcxt = {0}; + struct whpx_register_set vcxt; HRESULT hr; - int idx = 0; + int idx; + int idx_next; int i; int v86, r86; assert(cpu_is_stopped(cpu) || qemu_cpu_is_self(cpu)); + memset(&vcxt, 0, sizeof(struct whpx_register_set)); + v86 = (env->eflags & VM_MASK); r86 = !(env->cr[0] & CR0_PE_MASK); vcpu->tpr = cpu_get_apic_tpr(x86_cpu->apic_state); vcpu->apic_base = cpu_get_apic_base(x86_cpu->apic_state); + idx = 0; + /* Indexes for first 16 registers match between HV and QEMU definitions */ - for (idx = 0; idx < CPU_NB_REGS64; idx += 1) { - vcxt.values[idx].Reg64 = env->regs[idx]; + idx_next = 16; + for (idx = 0; idx < CPU_NB_REGS; idx += 1) { + vcxt.values[idx].Reg64 = (uint64_t)env->regs[idx]; } + idx = idx_next; /* Same goes for RIP and RFLAGS */ assert(whpx_register_names[idx] == WHvX64RegisterRip); @@ -284,10 +294,12 @@ static void whpx_set_registers(CPUState *cpu) /* 16 XMM registers */ assert(whpx_register_names[idx] == WHvX64RegisterXmm0); - for (i = 0; i < 16; i += 1, idx += 1) { + idx_next = idx + 16; + for (i = 0; i < sizeof(env->xmm_regs) / sizeof(ZMMReg); i += 1, idx += 1) { vcxt.values[idx].Reg128.Low64 = env->xmm_regs[i].ZMM_Q(0); vcxt.values[idx].Reg128.High64 = env->xmm_regs[i].ZMM_Q(1); } + idx = idx_next; /* 8 FP registers */ assert(whpx_register_names[idx] == WHvX64RegisterFpMmx0); @@ -355,10 +367,11 @@ static void whpx_set_registers(CPUState *cpu) assert(idx == RTL_NUMBER_OF(whpx_register_names)); - hr = WHvSetVirtualProcessorRegisters(whpx->partition, cpu->cpu_index, - whpx_register_names, - RTL_NUMBER_OF(whpx_register_names), - &vcxt.values[0]); + hr = whp_dispatch.WHvSetVirtualProcessorRegisters( + whpx->partition, cpu->cpu_index, + whpx_register_names, + RTL_NUMBER_OF(whpx_register_names), + &vcxt.values[0]); if (FAILED(hr)) { error_report("WHPX: Failed to set virtual processor context, hr=%08lx", @@ -377,24 +390,30 @@ static void whpx_get_registers(CPUState *cpu) struct whpx_register_set vcxt; uint64_t tpr, apic_base; HRESULT hr; - int idx = 0; + int idx; + int idx_next; int i; assert(cpu_is_stopped(cpu) || qemu_cpu_is_self(cpu)); - hr = WHvGetVirtualProcessorRegisters(whpx->partition, cpu->cpu_index, - whpx_register_names, - RTL_NUMBER_OF(whpx_register_names), - &vcxt.values[0]); + hr = whp_dispatch.WHvGetVirtualProcessorRegisters( + whpx->partition, cpu->cpu_index, + whpx_register_names, + RTL_NUMBER_OF(whpx_register_names), + &vcxt.values[0]); if (FAILED(hr)) { error_report("WHPX: Failed to get virtual processor context, hr=%08lx", hr); } + idx = 0; + /* Indexes for first 16 registers match between HV and QEMU definitions */ - for (idx = 0; idx < CPU_NB_REGS64; idx += 1) { + idx_next = 16; + for (idx = 0; idx < CPU_NB_REGS; idx += 1) { env->regs[idx] = vcxt.values[idx].Reg64; } + idx = idx_next; /* Same goes for RIP and RFLAGS */ assert(whpx_register_names[idx] == WHvX64RegisterRip); @@ -441,10 +460,12 @@ static void whpx_get_registers(CPUState *cpu) /* 16 XMM registers */ assert(whpx_register_names[idx] == WHvX64RegisterXmm0); - for (i = 0; i < 16; i += 1, idx += 1) { + idx_next = idx + 16; + for (i = 0; i < sizeof(env->xmm_regs) / sizeof(ZMMReg); i += 1, idx += 1) { env->xmm_regs[i].ZMM_Q(0) = vcxt.values[idx].Reg128.Low64; env->xmm_regs[i].ZMM_Q(1) = vcxt.values[idx].Reg128.High64; } + idx = idx_next; /* 8 FP registers */ assert(whpx_register_names[idx] == WHvX64RegisterFpMmx0); @@ -545,9 +566,10 @@ static HRESULT CALLBACK whpx_emu_getreg_callback( struct whpx_state *whpx = &whpx_global; CPUState *cpu = (CPUState *)ctx; - hr = WHvGetVirtualProcessorRegisters(whpx->partition, cpu->cpu_index, - RegisterNames, RegisterCount, - RegisterValues); + hr = whp_dispatch.WHvGetVirtualProcessorRegisters( + whpx->partition, cpu->cpu_index, + RegisterNames, RegisterCount, + RegisterValues); if (FAILED(hr)) { error_report("WHPX: Failed to get virtual processor registers," " hr=%08lx", hr); @@ -566,9 +588,10 @@ static HRESULT CALLBACK whpx_emu_setreg_callback( struct whpx_state *whpx = &whpx_global; CPUState *cpu = (CPUState *)ctx; - hr = WHvSetVirtualProcessorRegisters(whpx->partition, cpu->cpu_index, - RegisterNames, RegisterCount, - RegisterValues); + hr = whp_dispatch.WHvSetVirtualProcessorRegisters( + whpx->partition, cpu->cpu_index, + RegisterNames, RegisterCount, + RegisterValues); if (FAILED(hr)) { error_report("WHPX: Failed to set virtual processor registers," " hr=%08lx", hr); @@ -595,8 +618,8 @@ static HRESULT CALLBACK whpx_emu_translate_callback( CPUState *cpu = (CPUState *)ctx; WHV_TRANSLATE_GVA_RESULT res; - hr = WHvTranslateGva(whpx->partition, cpu->cpu_index, - Gva, TranslateFlags, &res, Gpa); + hr = whp_dispatch.WHvTranslateGva(whpx->partition, cpu->cpu_index, + Gva, TranslateFlags, &res, Gpa); if (FAILED(hr)) { error_report("WHPX: Failed to translate GVA, hr=%08lx", hr); } else { @@ -621,16 +644,18 @@ static int whpx_handle_mmio(CPUState *cpu, WHV_MEMORY_ACCESS_CONTEXT *ctx) struct whpx_vcpu *vcpu = get_whpx_vcpu(cpu); WHV_EMULATOR_STATUS emu_status; - hr = WHvEmulatorTryMmioEmulation(vcpu->emulator, cpu, - &vcpu->exit_ctx.VpContext, ctx, - &emu_status); + hr = whp_dispatch.WHvEmulatorTryMmioEmulation( + vcpu->emulator, cpu, + &vcpu->exit_ctx.VpContext, ctx, + &emu_status); if (FAILED(hr)) { error_report("WHPX: Failed to parse MMIO access, hr=%08lx", hr); return -1; } if (!emu_status.EmulationSuccessful) { - error_report("WHPX: Failed to emulate MMIO access"); + error_report("WHPX: Failed to emulate MMIO access with" + " EmulatorReturnStatus: %u", emu_status.AsUINT32); return -1; } @@ -644,16 +669,18 @@ static int whpx_handle_portio(CPUState *cpu, struct whpx_vcpu *vcpu = get_whpx_vcpu(cpu); WHV_EMULATOR_STATUS emu_status; - hr = WHvEmulatorTryIoEmulation(vcpu->emulator, cpu, - &vcpu->exit_ctx.VpContext, ctx, - &emu_status); + hr = whp_dispatch.WHvEmulatorTryIoEmulation( + vcpu->emulator, cpu, + &vcpu->exit_ctx.VpContext, ctx, + &emu_status); if (FAILED(hr)) { error_report("WHPX: Failed to parse PortIO access, hr=%08lx", hr); return -1; } if (!emu_status.EmulationSuccessful) { - error_report("WHPX: Failed to emulate PortMMIO access"); + error_report("WHPX: Failed to emulate PortIO access with" + " EmulatorReturnStatus: %u", emu_status.AsUINT32); return -1; } @@ -687,11 +714,14 @@ static void whpx_vcpu_pre_run(CPUState *cpu) X86CPU *x86_cpu = X86_CPU(cpu); int irq; uint8_t tpr; - WHV_X64_PENDING_INTERRUPTION_REGISTER new_int = {0}; + WHV_X64_PENDING_INTERRUPTION_REGISTER new_int; UINT32 reg_count = 0; - WHV_REGISTER_VALUE reg_values[3] = {0}; + WHV_REGISTER_VALUE reg_values[3]; WHV_REGISTER_NAME reg_names[3]; + memset(&new_int, 0, sizeof(new_int)); + memset(reg_values, 0, sizeof(reg_values)); + qemu_mutex_lock_iothread(); /* Inject NMI */ @@ -768,8 +798,9 @@ static void whpx_vcpu_pre_run(CPUState *cpu) qemu_mutex_unlock_iothread(); if (reg_count) { - hr = WHvSetVirtualProcessorRegisters(whpx->partition, cpu->cpu_index, - reg_names, reg_count, reg_values); + hr = whp_dispatch.WHvSetVirtualProcessorRegisters( + whpx->partition, cpu->cpu_index, + reg_names, reg_count, reg_values); if (FAILED(hr)) { error_report("WHPX: Failed to set interrupt state registers," " hr=%08lx", hr); @@ -877,8 +908,9 @@ static int whpx_vcpu_run(CPUState *cpu) whpx_vcpu_kick(cpu); } - hr = WHvRunVirtualProcessor(whpx->partition, cpu->cpu_index, - &vcpu->exit_ctx, sizeof(vcpu->exit_ctx)); + hr = whp_dispatch.WHvRunVirtualProcessor( + whpx->partition, cpu->cpu_index, + &vcpu->exit_ctx, sizeof(vcpu->exit_ctx)); if (FAILED(hr)) { error_report("WHPX: Failed to exec a virtual processor," @@ -912,11 +944,13 @@ static int whpx_vcpu_run(CPUState *cpu) break; case WHvRunVpExitReasonX64Cpuid: { - WHV_REGISTER_VALUE reg_values[5] = {0}; + WHV_REGISTER_VALUE reg_values[5]; WHV_REGISTER_NAME reg_names[5]; UINT32 reg_count = 5; UINT64 rip, rax, rcx, rdx, rbx; + memset(reg_values, 0, sizeof(reg_values)); + rip = vcpu->exit_ctx.VpContext.Rip + vcpu->exit_ctx.VpContext.InstructionLength; switch (vcpu->exit_ctx.CpuidAccess.Rax) { @@ -949,11 +983,11 @@ static int whpx_vcpu_run(CPUState *cpu) reg_values[3].Reg64 = rdx; reg_values[4].Reg64 = rbx; - hr = WHvSetVirtualProcessorRegisters(whpx->partition, - cpu->cpu_index, - reg_names, - reg_count, - reg_values); + hr = whp_dispatch.WHvSetVirtualProcessorRegisters( + whpx->partition, cpu->cpu_index, + reg_names, + reg_count, + reg_values); if (FAILED(hr)) { error_report("WHPX: Failed to set CpuidAccess state registers," @@ -1065,8 +1099,8 @@ int whpx_init_vcpu(CPUState *cpu) (void)migrate_add_blocker(whpx_migration_blocker, &local_error); if (local_error) { error_report_err(local_error); - error_free(whpx_migration_blocker); migrate_del_blocker(whpx_migration_blocker); + error_free(whpx_migration_blocker); return -EINVAL; } } @@ -1078,7 +1112,9 @@ int whpx_init_vcpu(CPUState *cpu) return -ENOMEM; } - hr = WHvEmulatorCreateEmulator(&whpx_emu_callbacks, &vcpu->emulator); + hr = whp_dispatch.WHvEmulatorCreateEmulator( + &whpx_emu_callbacks, + &vcpu->emulator); if (FAILED(hr)) { error_report("WHPX: Failed to setup instruction completion support," " hr=%08lx", hr); @@ -1086,11 +1122,12 @@ int whpx_init_vcpu(CPUState *cpu) return -EINVAL; } - hr = WHvCreateVirtualProcessor(whpx->partition, cpu->cpu_index, 0); + hr = whp_dispatch.WHvCreateVirtualProcessor( + whpx->partition, cpu->cpu_index, 0); if (FAILED(hr)) { error_report("WHPX: Failed to create a virtual processor," " hr=%08lx", hr); - WHvEmulatorDestroyEmulator(vcpu->emulator); + whp_dispatch.WHvEmulatorDestroyEmulator(vcpu->emulator); g_free(vcpu); return -EINVAL; } @@ -1131,8 +1168,8 @@ void whpx_destroy_vcpu(CPUState *cpu) struct whpx_state *whpx = &whpx_global; struct whpx_vcpu *vcpu = get_whpx_vcpu(cpu); - WHvDeleteVirtualProcessor(whpx->partition, cpu->cpu_index); - WHvEmulatorDestroyEmulator(vcpu->emulator); + whp_dispatch.WHvDeleteVirtualProcessor(whpx->partition, cpu->cpu_index); + whp_dispatch.WHvEmulatorDestroyEmulator(vcpu->emulator); g_free(cpu->hax_vcpu); return; } @@ -1140,7 +1177,8 @@ void whpx_destroy_vcpu(CPUState *cpu) void whpx_vcpu_kick(CPUState *cpu) { struct whpx_state *whpx = &whpx_global; - WHvCancelRunVirtualProcessor(whpx->partition, cpu->cpu_index, 0); + whp_dispatch.WHvCancelRunVirtualProcessor( + whpx->partition, cpu->cpu_index, 0); } /* @@ -1166,24 +1204,24 @@ static void whpx_update_mapping(hwaddr start_pa, ram_addr_t size, */ if (add) { - hr = WHvMapGpaRange(whpx->partition, - host_va, - start_pa, - size, - (WHvMapGpaRangeFlagRead | - WHvMapGpaRangeFlagExecute | - (rom ? 0 : WHvMapGpaRangeFlagWrite))); + hr = whp_dispatch.WHvMapGpaRange(whpx->partition, + host_va, + start_pa, + size, + (WHvMapGpaRangeFlagRead | + WHvMapGpaRangeFlagExecute | + (rom ? 0 : WHvMapGpaRangeFlagWrite))); } else { - hr = WHvUnmapGpaRange(whpx->partition, - start_pa, - size); + hr = whp_dispatch.WHvUnmapGpaRange(whpx->partition, + start_pa, + size); } if (FAILED(hr)) { error_report("WHPX: Failed to %s GPA range '%s' PA:%p, Size:%p bytes," " Host:%p, hr=%08lx", (add ? "MAP" : "UNMAP"), name, - (void *)start_pa, (void *)size, host_va, hr); + (void *)(uintptr_t)start_pa, (void *)size, host_va, hr); } } @@ -1214,8 +1252,8 @@ static void whpx_process_section(MemoryRegionSection *section, int add) host_va = (uintptr_t)memory_region_get_ram_ptr(mr) + section->offset_within_region + delta; - whpx_update_mapping(start_pa, size, (void *)host_va, add, - memory_region_is_rom(mr), mr->name); + whpx_update_mapping(start_pa, size, (void *)(uintptr_t)host_va, add, + memory_region_is_rom(mr), mr->name); } static void whpx_region_add(MemoryListener *listener, @@ -1290,18 +1328,24 @@ static int whpx_accel_init(MachineState *ms) whpx = &whpx_global; + if (!init_whp_dispatch()) { + ret = -ENOSYS; + goto error; + } + memset(whpx, 0, sizeof(struct whpx_state)); whpx->mem_quota = ms->ram_size; - hr = WHvGetCapability(WHvCapabilityCodeHypervisorPresent, &whpx_cap, - sizeof(whpx_cap), &whpx_cap_size); + hr = whp_dispatch.WHvGetCapability( + WHvCapabilityCodeHypervisorPresent, &whpx_cap, + sizeof(whpx_cap), &whpx_cap_size); if (FAILED(hr) || !whpx_cap.HypervisorPresent) { error_report("WHPX: No accelerator found, hr=%08lx", hr); ret = -ENOSPC; goto error; } - hr = WHvCreatePartition(&whpx->partition); + hr = whp_dispatch.WHvCreatePartition(&whpx->partition); if (FAILED(hr)) { error_report("WHPX: Failed to create partition, hr=%08lx", hr); ret = -EINVAL; @@ -1310,10 +1354,11 @@ static int whpx_accel_init(MachineState *ms) memset(&prop, 0, sizeof(WHV_PARTITION_PROPERTY)); prop.ProcessorCount = smp_cpus; - hr = WHvSetPartitionProperty(whpx->partition, - WHvPartitionPropertyCodeProcessorCount, - &prop, - sizeof(WHV_PARTITION_PROPERTY)); + hr = whp_dispatch.WHvSetPartitionProperty( + whpx->partition, + WHvPartitionPropertyCodeProcessorCount, + &prop, + sizeof(WHV_PARTITION_PROPERTY)); if (FAILED(hr)) { error_report("WHPX: Failed to set partition core count to %d," @@ -1324,10 +1369,11 @@ static int whpx_accel_init(MachineState *ms) memset(&prop, 0, sizeof(WHV_PARTITION_PROPERTY)); prop.ExtendedVmExits.X64CpuidExit = 1; - hr = WHvSetPartitionProperty(whpx->partition, - WHvPartitionPropertyCodeExtendedVmExits, - &prop, - sizeof(WHV_PARTITION_PROPERTY)); + hr = whp_dispatch.WHvSetPartitionProperty( + whpx->partition, + WHvPartitionPropertyCodeExtendedVmExits, + &prop, + sizeof(WHV_PARTITION_PROPERTY)); if (FAILED(hr)) { error_report("WHPX: Failed to enable partition extended X64CpuidExit" @@ -1337,11 +1383,11 @@ static int whpx_accel_init(MachineState *ms) } UINT32 cpuidExitList[] = {1}; - hr = WHvSetPartitionProperty(whpx->partition, - WHvPartitionPropertyCodeCpuidExitList, - cpuidExitList, - RTL_NUMBER_OF(cpuidExitList) * sizeof(UINT32)); - + hr = whp_dispatch.WHvSetPartitionProperty( + whpx->partition, + WHvPartitionPropertyCodeCpuidExitList, + cpuidExitList, + RTL_NUMBER_OF(cpuidExitList) * sizeof(UINT32)); if (FAILED(hr)) { error_report("WHPX: Failed to set partition CpuidExitList hr=%08lx", hr); @@ -1349,7 +1395,7 @@ static int whpx_accel_init(MachineState *ms) goto error; } - hr = WHvSetupPartition(whpx->partition); + hr = whp_dispatch.WHvSetupPartition(whpx->partition); if (FAILED(hr)) { error_report("WHPX: Failed to setup partition, hr=%08lx", hr); ret = -EINVAL; @@ -1366,7 +1412,7 @@ static int whpx_accel_init(MachineState *ms) error: if (NULL != whpx->partition) { - WHvDeletePartition(whpx->partition); + whp_dispatch.WHvDeletePartition(whpx->partition); whpx->partition = NULL; } @@ -1398,4 +1444,54 @@ static void whpx_type_init(void) type_register_static(&whpx_accel_type); } +bool init_whp_dispatch(void) +{ + const char *lib_name; + HMODULE hLib; + + if (whp_dispatch_initialized) { + return true; + } + + #define WHP_LOAD_FIELD(return_type, function_name, signature) \ + whp_dispatch.function_name = \ + (function_name ## _t)GetProcAddress(hLib, #function_name); \ + if (!whp_dispatch.function_name) { \ + error_report("Could not load function %s from library %s.", \ + #function_name, lib_name); \ + goto error; \ + } \ + + lib_name = "WinHvPlatform.dll"; + hWinHvPlatform = LoadLibrary(lib_name); + if (!hWinHvPlatform) { + error_report("Could not load library %s.", lib_name); + goto error; + } + hLib = hWinHvPlatform; + LIST_WINHVPLATFORM_FUNCTIONS(WHP_LOAD_FIELD) + + lib_name = "WinHvEmulation.dll"; + hWinHvEmulation = LoadLibrary(lib_name); + if (!hWinHvEmulation) { + error_report("Could not load library %s.", lib_name); + goto error; + } + hLib = hWinHvEmulation; + LIST_WINHVEMULATION_FUNCTIONS(WHP_LOAD_FIELD) + + whp_dispatch_initialized = true; + return true; + + error: + + if (hWinHvPlatform) { + FreeLibrary(hWinHvPlatform); + } + if (hWinHvEmulation) { + FreeLibrary(hWinHvEmulation); + } + return false; +} + type_init(whpx_type_init); diff --git a/target/lm32/cpu.c b/target/lm32/cpu.c index 0003152469..b7499cb627 100644 --- a/target/lm32/cpu.c +++ b/target/lm32/cpu.c @@ -22,7 +22,6 @@ #include "qapi/error.h" #include "cpu.h" #include "qemu-common.h" -#include "exec/exec-all.h" static void lm32_cpu_set_pc(CPUState *cs, vaddr value) diff --git a/target/lm32/translate.c b/target/lm32/translate.c index fdd206a860..b32feb7564 100644 --- a/target/lm32/translate.c +++ b/target/lm32/translate.c @@ -159,13 +159,13 @@ static void gen_goto_tb(DisasContext *dc, int n, target_ulong dest) if (use_goto_tb(dc, dest)) { tcg_gen_goto_tb(n); tcg_gen_movi_tl(cpu_pc, dest); - tcg_gen_exit_tb((uintptr_t)dc->tb + n); + tcg_gen_exit_tb(dc->tb, n); } else { tcg_gen_movi_tl(cpu_pc, dest); if (dc->singlestep_enabled) { t_gen_raise_exception(dc, EXCP_DEBUG); } - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } } @@ -1137,7 +1137,7 @@ void gen_intermediate_code(CPUState *cs, struct TranslationBlock *tb) case DISAS_UPDATE: /* indicate that the hash table must be used to find the next TB */ - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); break; case DISAS_TB_JUMP: /* nothing more to generate */ diff --git a/target/m68k/cpu.c b/target/m68k/cpu.c index a4ed8770aa..582e3a73b3 100644 --- a/target/m68k/cpu.c +++ b/target/m68k/cpu.c @@ -23,7 +23,6 @@ #include "cpu.h" #include "qemu-common.h" #include "migration/vmstate.h" -#include "exec/exec-all.h" #include "fpu/softfloat.h" static void m68k_cpu_set_pc(CPUState *cs, vaddr value) diff --git a/target/m68k/translate.c b/target/m68k/translate.c index 8959e4d0f0..37d6ffd853 100644 --- a/target/m68k/translate.c +++ b/target/m68k/translate.c @@ -1491,10 +1491,10 @@ static void gen_jmp_tb(DisasContext *s, int n, uint32_t dest) } else if (use_goto_tb(s, dest)) { tcg_gen_goto_tb(n); tcg_gen_movi_i32(QREG_PC, dest); - tcg_gen_exit_tb((uintptr_t)s->tb + n); + tcg_gen_exit_tb(s->tb, n); } else { gen_jmp_im(s, dest); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } s->is_jmp = DISAS_TB_JUMP; } @@ -6147,7 +6147,7 @@ void gen_intermediate_code(CPUState *cs, TranslationBlock *tb) case DISAS_UPDATE: update_cc_op(dc); /* indicate that the hash table must be used to find the next TB */ - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); break; case DISAS_TB_JUMP: /* nothing more to generate */ diff --git a/target/microblaze/translate.c b/target/microblaze/translate.c index b79600cba5..6c64946398 100644 --- a/target/microblaze/translate.c +++ b/target/microblaze/translate.c @@ -143,10 +143,10 @@ static void gen_goto_tb(DisasContext *dc, int n, target_ulong dest) if (use_goto_tb(dc, dest)) { tcg_gen_goto_tb(n); tcg_gen_movi_i64(cpu_SR[SR_PC], dest); - tcg_gen_exit_tb((uintptr_t)dc->tb + n); + tcg_gen_exit_tb(dc->tb, n); } else { tcg_gen_movi_i64(cpu_SR[SR_PC], dest); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } } @@ -1766,7 +1766,7 @@ void gen_intermediate_code(CPUState *cs, struct TranslationBlock *tb) case DISAS_UPDATE: /* indicate that the hash table must be used to find the next TB */ - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); break; case DISAS_TB_JUMP: /* nothing more to generate */ diff --git a/target/mips/translate.c b/target/mips/translate.c index e88f983ae7..e57d71e485 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -4291,7 +4291,7 @@ static inline void gen_goto_tb(DisasContext *ctx, int n, target_ulong dest) if (use_goto_tb(ctx, dest)) { tcg_gen_goto_tb(n); gen_save_pc(dest); - tcg_gen_exit_tb((uintptr_t)ctx->base.tb + n); + tcg_gen_exit_tb(ctx->base.tb, n); } else { gen_save_pc(dest); if (ctx->base.singlestep_enabled) { @@ -20344,7 +20344,7 @@ static void mips_tr_tb_stop(DisasContextBase *dcbase, CPUState *cs) gen_goto_tb(ctx, 0, ctx->base.pc_next); break; case DISAS_EXIT: - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); break; case DISAS_NORETURN: break; diff --git a/target/moxie/cpu.c b/target/moxie/cpu.c index 4170284da6..8d67eb6727 100644 --- a/target/moxie/cpu.c +++ b/target/moxie/cpu.c @@ -23,7 +23,6 @@ #include "qemu-common.h" #include "migration/vmstate.h" #include "machine.h" -#include "exec/exec-all.h" static void moxie_cpu_set_pc(CPUState *cs, vaddr value) { diff --git a/target/moxie/mmu.c b/target/moxie/mmu.c index 9203330b3b..bd90b1eebc 100644 --- a/target/moxie/mmu.c +++ b/target/moxie/mmu.c @@ -21,7 +21,6 @@ #include "cpu.h" #include "mmu.h" -#include "exec/exec-all.h" int moxie_mmu_translate(MoxieMMUResult *res, CPUMoxieState *env, uint32_t vaddr, diff --git a/target/moxie/translate.c b/target/moxie/translate.c index 28b405f0e4..29da02bc05 100644 --- a/target/moxie/translate.c +++ b/target/moxie/translate.c @@ -132,13 +132,13 @@ static inline void gen_goto_tb(CPUMoxieState *env, DisasContext *ctx, if (use_goto_tb(ctx, dest)) { tcg_gen_goto_tb(n); tcg_gen_movi_i32(cpu_pc, dest); - tcg_gen_exit_tb((uintptr_t)ctx->tb + n); + tcg_gen_exit_tb(ctx->tb, n); } else { tcg_gen_movi_i32(cpu_pc, dest); if (ctx->singlestep_enabled) { gen_helper_debug(cpu_env); } - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } } @@ -328,7 +328,7 @@ static int decode_opc(MoxieCPU *cpu, DisasContext *ctx) tcg_temp_free_i32(t1); /* Jump... */ - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); ctx->bstate = BS_BRANCH; } @@ -472,14 +472,14 @@ static int decode_opc(MoxieCPU *cpu, DisasContext *ctx) tcg_gen_mov_i32(cpu_pc, REG(fnreg)); tcg_temp_free_i32(t1); tcg_temp_free_i32(t2); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); ctx->bstate = BS_BRANCH; } break; case 0x1a: /* jmpa */ { tcg_gen_movi_i32(cpu_pc, cpu_ldl_code(env, ctx->pc+2)); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); ctx->bstate = BS_BRANCH; length = 6; } @@ -584,7 +584,7 @@ static int decode_opc(MoxieCPU *cpu, DisasContext *ctx) { int reg = (opcode >> 4) & 0xf; tcg_gen_mov_i32(cpu_pc, REG(reg)); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); ctx->bstate = BS_BRANCH; } break; @@ -878,7 +878,7 @@ void gen_intermediate_code(CPUState *cs, struct TranslationBlock *tb) gen_goto_tb(env, &ctx, 0, ctx.pc); break; case BS_EXCP: - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); break; case BS_BRANCH: default: diff --git a/target/nios2/cpu.h b/target/nios2/cpu.h index 145796e8ce..047f3764b7 100644 --- a/target/nios2/cpu.h +++ b/target/nios2/cpu.h @@ -260,7 +260,6 @@ static inline int cpu_interrupts_enabled(CPUNios2State *env) } #include "exec/cpu-all.h" -#include "exec/exec-all.h" static inline void cpu_get_tb_cpu_state(CPUNios2State *env, target_ulong *pc, target_ulong *cs_base, uint32_t *flags) diff --git a/target/nios2/op_helper.c b/target/nios2/op_helper.c index c853aeae02..529ec6ac0e 100644 --- a/target/nios2/op_helper.c +++ b/target/nios2/op_helper.c @@ -22,6 +22,7 @@ #include "cpu.h" #include "exec/helper-proto.h" #include "exec/cpu_ldst.h" +#include "exec/exec-all.h" #include "qemu/main-loop.h" #if !defined(CONFIG_USER_ONLY) diff --git a/target/nios2/translate.c b/target/nios2/translate.c index cb8624e8d2..7fa03ed05a 100644 --- a/target/nios2/translate.c +++ b/target/nios2/translate.c @@ -171,10 +171,10 @@ static void gen_goto_tb(DisasContext *dc, int n, uint32_t dest) if (use_goto_tb(dc, dest)) { tcg_gen_goto_tb(n); tcg_gen_movi_tl(dc->cpu_R[R_PC], dest); - tcg_gen_exit_tb((uintptr_t)tb + n); + tcg_gen_exit_tb(tb, n); } else { tcg_gen_movi_tl(dc->cpu_R[R_PC], dest); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } } @@ -880,14 +880,14 @@ void gen_intermediate_code(CPUState *cs, TranslationBlock *tb) case DISAS_NEXT: /* Save the current PC back into the CPU register */ tcg_gen_movi_tl(cpu_R[R_PC], dc->pc); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); break; default: case DISAS_JUMP: case DISAS_UPDATE: /* The jump will already have updated the PC register */ - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); break; case DISAS_TB_JUMP: diff --git a/target/openrisc/cpu.c b/target/openrisc/cpu.c index 20b115afae..a692a98ec0 100644 --- a/target/openrisc/cpu.c +++ b/target/openrisc/cpu.c @@ -21,7 +21,6 @@ #include "qapi/error.h" #include "cpu.h" #include "qemu-common.h" -#include "exec/exec-all.h" static void openrisc_cpu_set_pc(CPUState *cs, vaddr value) { diff --git a/target/openrisc/translate.c b/target/openrisc/translate.c index e7c96ca990..d69f8d0422 100644 --- a/target/openrisc/translate.c +++ b/target/openrisc/translate.c @@ -183,13 +183,13 @@ static void gen_goto_tb(DisasContext *dc, int n, target_ulong dest) if (use_goto_tb(dc, dest)) { tcg_gen_movi_tl(cpu_pc, dest); tcg_gen_goto_tb(n); - tcg_gen_exit_tb((uintptr_t)dc->base.tb + n); + tcg_gen_exit_tb(dc->base.tb, n); } else { tcg_gen_movi_tl(cpu_pc, dest); if (dc->base.singlestep_enabled) { gen_exception(dc, EXCP_DEBUG); } - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } } @@ -1473,7 +1473,7 @@ static void openrisc_tr_tb_stop(DisasContextBase *dcbase, CPUState *cs) case DISAS_UPDATE: /* indicate that the hash table must be used to find the next TB */ - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); break; default: g_assert_not_reached(); diff --git a/target/ppc/helper_regs.h b/target/ppc/helper_regs.h index 84fd30c2db..5efd18049e 100644 --- a/target/ppc/helper_regs.h +++ b/target/ppc/helper_regs.h @@ -21,6 +21,7 @@ #define HELPER_REGS_H #include "qemu/main-loop.h" +#include "exec/exec-all.h" /* Swap temporary saved registers with GPRs */ static inline void hreg_swap_gpr_tgpr(CPUPPCState *env) diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c index 1607a7a42b..03d37da79f 100644 --- a/target/ppc/int_helper.c +++ b/target/ppc/int_helper.c @@ -19,7 +19,6 @@ #include "qemu/osdep.h" #include "cpu.h" #include "internal.h" -#include "exec/exec-all.h" #include "qemu/host-utils.h" #include "exec/helper-proto.h" #include "crypto/aes.h" diff --git a/target/ppc/translate.c b/target/ppc/translate.c index e30d99fcbc..b28e8b91d3 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -3422,7 +3422,7 @@ static void gen_goto_tb(DisasContext *ctx, int n, target_ulong dest) if (use_goto_tb(ctx, dest)) { tcg_gen_goto_tb(n); tcg_gen_movi_tl(cpu_nip, dest & ~3); - tcg_gen_exit_tb((uintptr_t)ctx->base.tb + n); + tcg_gen_exit_tb(ctx->base.tb, n); } else { tcg_gen_movi_tl(cpu_nip, dest & ~3); if (unlikely(ctx->singlestep_enabled)) { @@ -7410,7 +7410,7 @@ static void ppc_tr_tb_stop(DisasContextBase *dcbase, CPUState *cs) gen_debug_exception(ctx); } /* Generate the return instruction */ - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } } diff --git a/target/riscv/translate.c b/target/riscv/translate.c index ee2bbc55b0..0b6be74f2d 100644 --- a/target/riscv/translate.c +++ b/target/riscv/translate.c @@ -129,13 +129,13 @@ static void gen_goto_tb(DisasContext *ctx, int n, target_ulong dest) /* chaining is only allowed when the jump is to the same page */ tcg_gen_goto_tb(n); tcg_gen_movi_tl(cpu_pc, dest); - tcg_gen_exit_tb((uintptr_t)ctx->base.tb + n); + tcg_gen_exit_tb(ctx->base.tb, n); } else { tcg_gen_movi_tl(cpu_pc, dest); if (ctx->base.singlestep_enabled) { gen_exception_debug(); } else { - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } } } @@ -548,7 +548,7 @@ static void gen_jalr(CPURISCVState *env, DisasContext *ctx, uint32_t opc, if (rd != 0) { tcg_gen_movi_tl(cpu_gpr[rd], ctx->pc_succ_insn); } - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); if (misaligned) { gen_set_label(misaligned); @@ -1303,12 +1303,12 @@ static void gen_system(CPURISCVState *env, DisasContext *ctx, uint32_t opc, case 0x0: /* ECALL */ /* always generates U-level ECALL, fixed in do_interrupt handler */ generate_exception(ctx, RISCV_EXCP_U_ECALL); - tcg_gen_exit_tb(0); /* no chaining */ + tcg_gen_exit_tb(NULL, 0); /* no chaining */ ctx->base.is_jmp = DISAS_NORETURN; break; case 0x1: /* EBREAK */ generate_exception(ctx, RISCV_EXCP_BREAKPOINT); - tcg_gen_exit_tb(0); /* no chaining */ + tcg_gen_exit_tb(NULL, 0); /* no chaining */ ctx->base.is_jmp = DISAS_NORETURN; break; #ifndef CONFIG_USER_ONLY @@ -1318,7 +1318,7 @@ static void gen_system(CPURISCVState *env, DisasContext *ctx, uint32_t opc, case 0x102: /* SRET */ if (riscv_has_ext(env, RVS)) { gen_helper_sret(cpu_pc, cpu_env, cpu_pc); - tcg_gen_exit_tb(0); /* no chaining */ + tcg_gen_exit_tb(NULL, 0); /* no chaining */ ctx->base.is_jmp = DISAS_NORETURN; } else { gen_exception_illegal(ctx); @@ -1329,7 +1329,7 @@ static void gen_system(CPURISCVState *env, DisasContext *ctx, uint32_t opc, break; case 0x302: /* MRET */ gen_helper_mret(cpu_pc, cpu_env, cpu_pc); - tcg_gen_exit_tb(0); /* no chaining */ + tcg_gen_exit_tb(NULL, 0); /* no chaining */ ctx->base.is_jmp = DISAS_NORETURN; break; case 0x7b2: /* DRET */ @@ -1378,7 +1378,7 @@ static void gen_system(CPURISCVState *env, DisasContext *ctx, uint32_t opc, gen_set_gpr(rd, dest); /* end tb since we may be changing priv modes, to get mmu_index right */ tcg_gen_movi_tl(cpu_pc, ctx->pc_succ_insn); - tcg_gen_exit_tb(0); /* no chaining */ + tcg_gen_exit_tb(NULL, 0); /* no chaining */ ctx->base.is_jmp = DISAS_NORETURN; break; } @@ -1771,7 +1771,7 @@ static void decode_RV32_64G(CPURISCVState *env, DisasContext *ctx) /* FENCE_I is a no-op in QEMU, * however we need to end the translation block */ tcg_gen_movi_tl(cpu_pc, ctx->pc_succ_insn); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); ctx->base.is_jmp = DISAS_NORETURN; } else { /* FENCE is a full memory barrier. */ @@ -1872,7 +1872,7 @@ static void riscv_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu) if (ctx->base.singlestep_enabled) { gen_exception_debug(); } else { - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } break; case DISAS_NORETURN: diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c index c2b775f4eb..c268065887 100644 --- a/target/s390x/cpu.c +++ b/target/s390x/cpu.c @@ -38,7 +38,6 @@ #include "qapi/qapi-visit-misc.h" #include "qapi/qapi-visit-run-state.h" #include "sysemu/hw_accel.h" -#include "exec/exec-all.h" #include "hw/qdev-properties.h" #ifndef CONFIG_USER_ONLY #include "hw/hw.h" diff --git a/target/s390x/diag.c b/target/s390x/diag.c index d1d3433aa7..acb0f3d4af 100644 --- a/target/s390x/diag.c +++ b/target/s390x/diag.c @@ -16,7 +16,6 @@ #include "cpu.h" #include "internal.h" #include "exec/address-spaces.h" -#include "exec/exec-all.h" #include "hw/watchdog/wdt_diag288.h" #include "sysemu/cpus.h" #include "hw/s390x/ipl.h" diff --git a/target/s390x/helper.c b/target/s390x/helper.c index fd5791f134..254631693d 100644 --- a/target/s390x/helper.c +++ b/target/s390x/helper.c @@ -23,7 +23,6 @@ #include "internal.h" #include "exec/gdbstub.h" #include "qemu/timer.h" -#include "exec/exec-all.h" #include "hw/s390x/ioinst.h" #include "sysemu/hw_accel.h" #ifndef CONFIG_USER_ONLY diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c index 58e4380ae3..ac370da281 100644 --- a/target/s390x/kvm.c +++ b/target/s390x/kvm.c @@ -39,7 +39,6 @@ #include "hw/hw.h" #include "sysemu/device_tree.h" #include "exec/gdbstub.h" -#include "exec/address-spaces.h" #include "trace.h" #include "hw/s390x/s390-pci-inst.h" #include "hw/s390x/s390-pci-bus.h" diff --git a/target/s390x/mem_helper.c b/target/s390x/mem_helper.c index a0e28bd124..e21a47fb4d 100644 --- a/target/s390x/mem_helper.c +++ b/target/s390x/mem_helper.c @@ -21,7 +21,6 @@ #include "qemu/osdep.h" #include "cpu.h" #include "internal.h" -#include "exec/address-spaces.h" #include "exec/helper-proto.h" #include "exec/exec-all.h" #include "exec/cpu_ldst.h" diff --git a/target/s390x/misc_helper.c b/target/s390x/misc_helper.c index 1f834f35ef..de1ced2082 100644 --- a/target/s390x/misc_helper.c +++ b/target/s390x/misc_helper.c @@ -26,7 +26,6 @@ #include "qemu/host-utils.h" #include "exec/helper-proto.h" #include "qemu/timer.h" -#include "exec/address-spaces.h" #include "exec/exec-all.h" #include "exec/cpu_ldst.h" diff --git a/target/s390x/translate.c b/target/s390x/translate.c index 82309faa11..fdfec7feba 100644 --- a/target/s390x/translate.c +++ b/target/s390x/translate.c @@ -1159,7 +1159,7 @@ static DisasJumpType help_goto_direct(DisasContext *s, uint64_t dest) per_breaking_event(s); tcg_gen_goto_tb(0); tcg_gen_movi_i64(psw_addr, dest); - tcg_gen_exit_tb((uintptr_t)s->base.tb); + tcg_gen_exit_tb(s->base.tb, 0); return DISAS_GOTO_TB; } else { tcg_gen_movi_i64(psw_addr, dest); @@ -1220,14 +1220,14 @@ static DisasJumpType help_branch(DisasContext *s, DisasCompare *c, /* Branch not taken. */ tcg_gen_goto_tb(0); tcg_gen_movi_i64(psw_addr, s->pc_tmp); - tcg_gen_exit_tb((uintptr_t)s->base.tb + 0); + tcg_gen_exit_tb(s->base.tb, 0); /* Branch taken. */ gen_set_label(lab); per_breaking_event(s); tcg_gen_goto_tb(1); tcg_gen_movi_i64(psw_addr, dest); - tcg_gen_exit_tb((uintptr_t)s->base.tb + 1); + tcg_gen_exit_tb(s->base.tb, 1); ret = DISAS_GOTO_TB; } else { @@ -1250,7 +1250,7 @@ static DisasJumpType help_branch(DisasContext *s, DisasCompare *c, update_cc_op(s); tcg_gen_goto_tb(0); tcg_gen_movi_i64(psw_addr, s->pc_tmp); - tcg_gen_exit_tb((uintptr_t)s->base.tb + 0); + tcg_gen_exit_tb(s->base.tb, 0); gen_set_label(lab); if (is_imm) { @@ -6240,7 +6240,7 @@ static void s390x_tr_tb_stop(DisasContextBase *dcbase, CPUState *cs) gen_exception(EXCP_DEBUG); } else if (use_exit_tb(dc) || dc->base.is_jmp == DISAS_PC_STALE_NOCHAIN) { - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } else { tcg_gen_lookup_and_goto_ptr(); } diff --git a/target/sh4/translate.c b/target/sh4/translate.c index 58bdfeb4fb..c716b74a0f 100644 --- a/target/sh4/translate.c +++ b/target/sh4/translate.c @@ -242,13 +242,13 @@ static void gen_goto_tb(DisasContext *ctx, int n, target_ulong dest) if (use_goto_tb(ctx, dest)) { tcg_gen_goto_tb(n); tcg_gen_movi_i32(cpu_pc, dest); - tcg_gen_exit_tb((uintptr_t)ctx->base.tb + n); + tcg_gen_exit_tb(ctx->base.tb, n); } else { tcg_gen_movi_i32(cpu_pc, dest); if (ctx->base.singlestep_enabled) { gen_helper_debug(cpu_env); } else if (use_exit_tb(ctx)) { - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } else { tcg_gen_lookup_and_goto_ptr(); } @@ -266,7 +266,7 @@ static void gen_jump(DisasContext * ctx) if (ctx->base.singlestep_enabled) { gen_helper_debug(cpu_env); } else if (use_exit_tb(ctx)) { - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } else { tcg_gen_lookup_and_goto_ptr(); } @@ -2343,7 +2343,7 @@ static void sh4_tr_tb_stop(DisasContextBase *dcbase, CPUState *cs) if (ctx->base.singlestep_enabled) { gen_helper_debug(cpu_env); } else { - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } break; case DISAS_NEXT: diff --git a/target/sparc/helper.c b/target/sparc/helper.c index 1d854890b4..46232788c8 100644 --- a/target/sparc/helper.c +++ b/target/sparc/helper.c @@ -67,7 +67,9 @@ uint64_t helper_tick_get_count(CPUSPARCState *env, void *opaque, int mem_idx) return cpu_tick_get_count(timer); #else - return 0; + /* In user-mode, QEMU_CLOCK_VIRTUAL doesn't exist. + Just pass through the host cpu clock ticks. */ + return cpu_get_host_ticks(); #endif } diff --git a/target/sparc/mmu_helper.c b/target/sparc/mmu_helper.c index f8886ae039..135a9c9d9b 100644 --- a/target/sparc/mmu_helper.c +++ b/target/sparc/mmu_helper.c @@ -21,7 +21,6 @@ #include "cpu.h" #include "exec/exec-all.h" #include "trace.h" -#include "exec/address-spaces.h" /* Sparc MMU emulation */ diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 40b2eaad39..f3d430c1b2 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -360,12 +360,12 @@ static inline void gen_goto_tb(DisasContext *s, int tb_num, tcg_gen_goto_tb(tb_num); tcg_gen_movi_tl(cpu_pc, pc); tcg_gen_movi_tl(cpu_npc, npc); - tcg_gen_exit_tb((uintptr_t)s->base.tb + tb_num); + tcg_gen_exit_tb(s->base.tb, tb_num); } else { /* jump to another page: currently not optimized */ tcg_gen_movi_tl(cpu_pc, pc); tcg_gen_movi_tl(cpu_npc, npc); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } } @@ -4329,7 +4329,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) /* End TB to notice changed ASI. */ save_state(dc); gen_op_next_insn(); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); dc->base.is_jmp = DISAS_NORETURN; break; case 0x6: /* V9 wrfprs */ @@ -4338,7 +4338,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) dc->fprs_dirty = 0; save_state(dc); gen_op_next_insn(); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); dc->base.is_jmp = DISAS_NORETURN; break; case 0xf: /* V9 sir, nop if user */ @@ -4466,7 +4466,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) dc->cc_op = CC_OP_FLAGS; save_state(dc); gen_op_next_insn(); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); dc->base.is_jmp = DISAS_NORETURN; #endif } @@ -4622,7 +4622,7 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn) hpstate)); save_state(dc); gen_op_next_insn(); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); dc->base.is_jmp = DISAS_NORETURN; break; case 1: // htstate @@ -5793,7 +5793,7 @@ static bool sparc_tr_breakpoint_check(DisasContextBase *dcbase, CPUState *cs, save_state(dc); } gen_helper_debug(cpu_env); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); dc->base.is_jmp = DISAS_NORETURN; /* update pc_next so that the current instruction is included in tb->size */ dc->base.pc_next += 4; @@ -5832,7 +5832,7 @@ static void sparc_tr_tb_stop(DisasContextBase *dcbase, CPUState *cs) tcg_gen_movi_tl(cpu_pc, dc->pc); } save_npc(dc); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } } } diff --git a/target/tilegx/cpu.c b/target/tilegx/cpu.c index b7451bdcf2..bfe9be59b5 100644 --- a/target/tilegx/cpu.c +++ b/target/tilegx/cpu.c @@ -24,7 +24,6 @@ #include "qemu-common.h" #include "hw/qdev-properties.h" #include "linux-user/syscall_defs.h" -#include "exec/exec-all.h" static void tilegx_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf, int flags) diff --git a/target/tilegx/translate.c b/target/tilegx/translate.c index 6c53c5e767..f201150fc7 100644 --- a/target/tilegx/translate.c +++ b/target/tilegx/translate.c @@ -2362,7 +2362,7 @@ static void translate_one_bundle(DisasContext *dc, uint64_t bundle) tcg_temp_free_i64(next); } tcg_temp_free_i64(dc->jmp.dest); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); dc->exit_tb = true; } else if (dc->atomic_excp != TILEGX_EXCP_NONE) { gen_exception(dc, dc->atomic_excp); @@ -2419,7 +2419,7 @@ void gen_intermediate_code(CPUState *cs, struct TranslationBlock *tb) || tcg_op_buf_full()) { /* Ending the TB due to TB size or page boundary. Set PC. */ tcg_gen_movi_tl(cpu_pc, dc->pc); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); break; } } diff --git a/target/tricore/translate.c b/target/tricore/translate.c index aef0d9cf06..b5ab40d4a2 100644 --- a/target/tricore/translate.c +++ b/target/tricore/translate.c @@ -3253,13 +3253,13 @@ static inline void gen_goto_tb(DisasContext *ctx, int n, target_ulong dest) if (use_goto_tb(ctx, dest)) { tcg_gen_goto_tb(n); gen_save_pc(dest); - tcg_gen_exit_tb((uintptr_t)ctx->tb + n); + tcg_gen_exit_tb(ctx->tb, n); } else { gen_save_pc(dest); if (ctx->singlestep_enabled) { /* raise exception debug */ } - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } } @@ -3327,7 +3327,7 @@ static void gen_fret(DisasContext *ctx) tcg_gen_qemu_ld_tl(cpu_gpr_a[11], cpu_gpr_a[10], ctx->mem_idx, MO_LESL); tcg_gen_addi_tl(cpu_gpr_a[10], cpu_gpr_a[10], 4); tcg_gen_mov_tl(cpu_PC, temp); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); ctx->bstate = BS_BRANCH; tcg_temp_free(temp); @@ -3431,12 +3431,12 @@ static void gen_compute_branch(DisasContext *ctx, uint32_t opc, int r1, /* SR-format jumps */ case OPC1_16_SR_JI: tcg_gen_andi_tl(cpu_PC, cpu_gpr_a[r1], 0xfffffffe); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); break; case OPC2_32_SYS_RET: case OPC2_16_SR_RET: gen_helper_ret(cpu_env); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); break; /* B-format */ case OPC1_32_B_CALLA: @@ -3939,7 +3939,7 @@ static void decode_sr_system(CPUTriCoreState *env, DisasContext *ctx) break; case OPC2_16_SR_RFE: gen_helper_rfe(cpu_env); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); ctx->bstate = BS_BRANCH; break; case OPC2_16_SR_DEBUG: @@ -6578,7 +6578,7 @@ static void decode_rr_idirect(CPUTriCoreState *env, DisasContext *ctx) default: generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC); } - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); ctx->bstate = BS_BRANCH; } @@ -8398,7 +8398,7 @@ static void decode_sys_interrupts(CPUTriCoreState *env, DisasContext *ctx) break; case OPC2_32_SYS_RFE: gen_helper_rfe(cpu_env); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); ctx->bstate = BS_BRANCH; break; case OPC2_32_SYS_RFM: @@ -8411,7 +8411,7 @@ static void decode_sys_interrupts(CPUTriCoreState *env, DisasContext *ctx) tcg_gen_brcondi_tl(TCG_COND_NE, tmp, 1, l1); gen_helper_rfm(cpu_env); gen_set_label(l1); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); ctx->bstate = BS_BRANCH; tcg_temp_free(tmp); } else { @@ -8845,7 +8845,7 @@ void gen_intermediate_code(CPUState *cs, struct TranslationBlock *tb) if (num_insns >= max_insns || tcg_op_buf_full()) { gen_save_pc(ctx.next_pc); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); break; } ctx.pc = ctx.next_pc; diff --git a/target/unicore32/translate.c b/target/unicore32/translate.c index 3cae111955..002569ff3b 100644 --- a/target/unicore32/translate.c +++ b/target/unicore32/translate.c @@ -1106,10 +1106,10 @@ static inline void gen_goto_tb(DisasContext *s, int n, uint32_t dest) if (use_goto_tb(s, dest)) { tcg_gen_goto_tb(n); gen_set_pc_im(dest); - tcg_gen_exit_tb((uintptr_t)s->tb + n); + tcg_gen_exit_tb(s->tb, n); } else { gen_set_pc_im(dest); - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } } @@ -2002,7 +2002,7 @@ void gen_intermediate_code(CPUState *cs, TranslationBlock *tb) case DISAS_JUMP: case DISAS_UPDATE: /* indicate that the hash table must be used to find the next TB */ - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); break; case DISAS_TB_JUMP: /* nothing more to generate */ diff --git a/target/xtensa/core-dc232b.c b/target/xtensa/core-dc232b.c index 7331eeea2f..7131337840 100644 --- a/target/xtensa/core-dc232b.c +++ b/target/xtensa/core-dc232b.c @@ -27,9 +27,9 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "exec/exec-all.h" #include "exec/gdbstub.h" #include "qemu/host-utils.h" +#include "qemu/timer.h" #include "core-dc232b/core-isa.h" #include "overlay_tool.h" diff --git a/target/xtensa/core-dc233c.c b/target/xtensa/core-dc233c.c index 8296e6fa10..d701e3f5de 100644 --- a/target/xtensa/core-dc233c.c +++ b/target/xtensa/core-dc233c.c @@ -27,7 +27,6 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "exec/exec-all.h" #include "exec/gdbstub.h" #include "qemu-common.h" #include "qemu/host-utils.h" diff --git a/target/xtensa/core-de212.c b/target/xtensa/core-de212.c index 53775a97fa..7322179b56 100644 --- a/target/xtensa/core-de212.c +++ b/target/xtensa/core-de212.c @@ -27,7 +27,6 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "exec/exec-all.h" #include "exec/gdbstub.h" #include "qemu-common.h" #include "qemu/host-utils.h" diff --git a/target/xtensa/core-fsf.c b/target/xtensa/core-fsf.c index 01932bdc8b..e100e212b9 100644 --- a/target/xtensa/core-fsf.c +++ b/target/xtensa/core-fsf.c @@ -27,7 +27,6 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "exec/exec-all.h" #include "exec/gdbstub.h" #include "qemu-common.h" #include "qemu/host-utils.h" diff --git a/target/xtensa/core-sample_controller.c b/target/xtensa/core-sample_controller.c index c622335ca5..f433ea8d66 100644 --- a/target/xtensa/core-sample_controller.c +++ b/target/xtensa/core-sample_controller.c @@ -27,7 +27,6 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "exec/exec-all.h" #include "exec/gdbstub.h" #include "qemu-common.h" #include "qemu/host-utils.h" diff --git a/target/xtensa/cpu.c b/target/xtensa/cpu.c index 2b5b537222..b50c840e09 100644 --- a/target/xtensa/cpu.c +++ b/target/xtensa/cpu.c @@ -33,7 +33,6 @@ #include "cpu.h" #include "qemu-common.h" #include "migration/vmstate.h" -#include "exec/exec-all.h" static void xtensa_cpu_set_pc(CPUState *cs, vaddr value) diff --git a/target/xtensa/import_core.sh b/target/xtensa/import_core.sh index af6c610479..039406bf28 100755 --- a/target/xtensa/import_core.sh +++ b/target/xtensa/import_core.sh @@ -39,7 +39,6 @@ tar -xf "$OVERLAY" -O binutils/xtensa-modules.c | \ cat <<EOF > "${TARGET}.c" #include "qemu/osdep.h" #include "cpu.h" -#include "exec/exec-all.h" #include "exec/gdbstub.h" #include "qemu-common.h" #include "qemu/host-utils.h" diff --git a/target/xtensa/translate.c b/target/xtensa/translate.c index 720bc592e1..89db23852b 100644 --- a/target/xtensa/translate.c +++ b/target/xtensa/translate.c @@ -377,9 +377,9 @@ static void gen_jump_slot(DisasContext *dc, TCGv dest, int slot) } else { if (slot >= 0) { tcg_gen_goto_tb(slot); - tcg_gen_exit_tb((uintptr_t)dc->tb + slot); + tcg_gen_exit_tb(dc->tb, slot); } else { - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } } dc->is_jmp = DISAS_UPDATE; diff --git a/tcg/tcg-op-vec.c b/tcg/tcg-op-vec.c index 2ca219734d..cefba3d185 100644 --- a/tcg/tcg-op-vec.c +++ b/tcg/tcg-op-vec.c @@ -20,7 +20,6 @@ #include "qemu/osdep.h" #include "qemu-common.h" #include "cpu.h" -#include "exec/exec-all.h" #include "tcg.h" #include "tcg-op.h" #include "tcg-mo.h" diff --git a/tcg/tcg-op.c b/tcg/tcg-op.c index 6a914654f5..daa416a143 100644 --- a/tcg/tcg-op.c +++ b/tcg/tcg-op.c @@ -2574,10 +2574,30 @@ void tcg_gen_extr32_i64(TCGv_i64 lo, TCGv_i64 hi, TCGv_i64 arg) /* QEMU specific operations. */ +void tcg_gen_exit_tb(TranslationBlock *tb, unsigned idx) +{ + uintptr_t val = (uintptr_t)tb + idx; + + if (tb == NULL) { + tcg_debug_assert(idx == 0); + } else if (idx <= TB_EXIT_IDXMAX) { +#ifdef CONFIG_DEBUG_TCG + /* This is an exit following a goto_tb. Verify that we have + seen this numbered exit before, via tcg_gen_goto_tb. */ + tcg_debug_assert(tcg_ctx->goto_tb_issue_mask & (1 << idx)); +#endif + } else { + /* This is an exit via the exitreq label. */ + tcg_debug_assert(idx == TB_EXIT_REQUESTED); + } + + tcg_gen_op1i(INDEX_op_exit_tb, val); +} + void tcg_gen_goto_tb(unsigned idx) { /* We only support two chained exits. */ - tcg_debug_assert(idx <= 1); + tcg_debug_assert(idx <= TB_EXIT_IDXMAX); #ifdef CONFIG_DEBUG_TCG /* Verify that we havn't seen this numbered exit before. */ tcg_debug_assert((tcg_ctx->goto_tb_issue_mask & (1 << idx)) == 0); @@ -2594,7 +2614,7 @@ void tcg_gen_lookup_and_goto_ptr(void) tcg_gen_op1i(INDEX_op_goto_ptr, tcgv_ptr_arg(ptr)); tcg_temp_free_ptr(ptr); } else { - tcg_gen_exit_tb(0); + tcg_gen_exit_tb(NULL, 0); } } diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h index 04eb3e9e17..7513c1eb7c 100644 --- a/tcg/tcg-op.h +++ b/tcg/tcg-op.h @@ -782,10 +782,19 @@ static inline void tcg_gen_insn_start(target_ulong pc, target_ulong a1, # error "Unhandled number of operands to insn_start" #endif -static inline void tcg_gen_exit_tb(uintptr_t val) -{ - tcg_gen_op1i(INDEX_op_exit_tb, val); -} +/** + * tcg_gen_exit_tb() - output exit_tb TCG operation + * @tb: The TranslationBlock from which we are exiting + * @idx: Direct jump slot index, or exit request + * + * See tcg/README for more info about this TCG operation. + * See also tcg.h and the block comment above TB_EXIT_MASK. + * + * For a normal exit from the TB, back to the main loop, @tb should + * be NULL and @idx should be 0. Otherwise, @tb should be valid and + * @idx should be one of the TB_EXIT_ values. + */ +void tcg_gen_exit_tb(TranslationBlock *tb, unsigned idx); /** * tcg_gen_goto_tb() - output goto_tb TCG operation diff --git a/tcg/tcg.h b/tcg/tcg.h index 08f8bbfe54..509f4d65d2 100644 --- a/tcg/tcg.h +++ b/tcg/tcg.h @@ -1239,9 +1239,10 @@ static inline unsigned get_mmuidx(TCGMemOpIdx oi) * to this default (which just calls the prologue.code emitted by * tcg_target_qemu_prologue()). */ -#define TB_EXIT_MASK 3 -#define TB_EXIT_IDX0 0 -#define TB_EXIT_IDX1 1 +#define TB_EXIT_MASK 3 +#define TB_EXIT_IDX0 0 +#define TB_EXIT_IDX1 1 +#define TB_EXIT_IDXMAX 1 #define TB_EXIT_REQUESTED 3 #ifdef HAVE_TCG_QEMU_TB_EXEC diff --git a/tests/.gitignore b/tests/.gitignore index fb62d2299b..2bc61a9a58 100644 --- a/tests/.gitignore +++ b/tests/.gitignore @@ -21,6 +21,7 @@ test-base64 test-bdrv-drain test-bitops test-bitcnt +test-block-backend test-blockjob test-blockjob-txn test-bufferiszero diff --git a/tests/Makefile.include b/tests/Makefile.include index 86f90c0cb0..0eaa835b8a 100644 --- a/tests/Makefile.include +++ b/tests/Makefile.include @@ -299,6 +299,7 @@ check-qtest-x86_64-$(CONFIG_VHOST_USER_NET_TEST_x86_64) += tests/vhost-user-test endif check-qtest-i386-$(CONFIG_TPM) += tests/tpm-crb-swtpm-test$(EXESUF) check-qtest-i386-$(CONFIG_TPM) += tests/tpm-crb-test$(EXESUF) +check-qtest-i386-$(CONFIG_TPM) += tests/tpm-tis-swtpm-test$(EXESUF) check-qtest-i386-$(CONFIG_TPM) += tests/tpm-tis-test$(EXESUF) check-qtest-i386-$(CONFIG_SLIRP) += tests/test-netfilter$(EXESUF) check-qtest-i386-$(CONFIG_POSIX) += tests/test-filter-mirror$(EXESUF) @@ -724,8 +725,10 @@ tests/test-io-task$(EXESUF): tests/test-io-task.o $(test-io-obj-y) tests/test-io-channel-socket$(EXESUF): tests/test-io-channel-socket.o \ tests/io-channel-helpers.o tests/socket-helpers.o $(test-io-obj-y) tests/tpm-crb-swtpm-test$(EXESUF): tests/tpm-crb-swtpm-test.o tests/tpm-emu.o \ - tests/tpm-util.o $(test-io-obj-y) + tests/tpm-util.o tests/tpm-tests.o $(test-io-obj-y) tests/tpm-crb-test$(EXESUF): tests/tpm-crb-test.o tests/tpm-emu.o $(test-io-obj-y) +tests/tpm-tis-swtpm-test$(EXESUF): tests/tpm-tis-swtpm-test.o tests/tpm-emu.o \ + tests/tpm-util.o tests/tpm-tests.o $(test-io-obj-y) tests/tpm-tis-test$(EXESUF): tests/tpm-tis-test.o tests/tpm-emu.o $(test-io-obj-y) tests/test-io-channel-file$(EXESUF): tests/test-io-channel-file.o \ tests/io-channel-helpers.o $(test-io-obj-y) @@ -858,7 +861,7 @@ endif # QTest rules -TARGETS=$(patsubst %-softmmu,%, $(filter %-softmmu,$(TARGET_DIRS))) +TARGETS=$(patsubst %-softmmu,%, $(filter %-softmmu,$(TARGET_LIST))) ifeq ($(CONFIG_POSIX),y) QTEST_TARGETS = $(TARGETS) check-qtest-y=$(foreach TARGET,$(TARGETS), $(check-qtest-$(TARGET)-y)) diff --git a/tests/acpi-test-data/pc/NFIT.dimmpxm b/tests/acpi-test-data/pc/NFIT.dimmpxm index 2bfc6c51f3..598d331b75 100644 --- a/tests/acpi-test-data/pc/NFIT.dimmpxm +++ b/tests/acpi-test-data/pc/NFIT.dimmpxm Binary files differdiff --git a/tests/acpi-test-data/q35/NFIT.dimmpxm b/tests/acpi-test-data/q35/NFIT.dimmpxm index 2bfc6c51f3..598d331b75 100644 --- a/tests/acpi-test-data/q35/NFIT.dimmpxm +++ b/tests/acpi-test-data/q35/NFIT.dimmpxm Binary files differdiff --git a/tests/bios-tables-test.c b/tests/bios-tables-test.c index bf3e193ae9..256d463cb8 100644 --- a/tests/bios-tables-test.c +++ b/tests/bios-tables-test.c @@ -830,7 +830,7 @@ static void test_acpi_tcg_dimm_pxm(const char *machine) memset(&data, 0, sizeof(data)); data.machine = machine; data.variant = ".dimmpxm"; - test_acpi_one(" -machine nvdimm=on" + test_acpi_one(" -machine nvdimm=on,nvdimm-cap=3" " -smp 4,sockets=4" " -m 128M,slots=3,maxmem=1G" " -numa node,mem=32M,nodeid=0" diff --git a/tests/docker/Makefile.include b/tests/docker/Makefile.include index ef1a3e62eb..74fd51c22c 100644 --- a/tests/docker/Makefile.include +++ b/tests/docker/Makefile.include @@ -4,7 +4,8 @@ DOCKER_SUFFIX := .docker DOCKER_FILES_DIR := $(SRC_PATH)/tests/docker/dockerfiles -DOCKER_IMAGES := $(notdir $(basename $(wildcard $(DOCKER_FILES_DIR)/*.docker))) +DOCKER_DEPRECATED_IMAGES := debian +DOCKER_IMAGES := $(filter-out $(DOCKER_DEPRECATED_IMAGES),$(sort $(notdir $(basename $(wildcard $(DOCKER_FILES_DIR)/*.docker))))) DOCKER_TARGETS := $(patsubst %,docker-image-%,$(DOCKER_IMAGES)) # Use a global constant ccache directory to speed up repetitive builds DOCKER_CCACHE_DIR := $$HOME/.cache/qemu-docker-ccache @@ -62,8 +63,11 @@ docker-image-debian-win32-cross: docker-image-debian8-mxe docker-image-debian-win64-cross: docker-image-debian8-mxe docker-image-travis: NOUSER=1 +# Specialist build images, sometimes very limited tools +docker-image-tricore-cross: docker-image-debian9 + # Expand all the pre-requistes for each docker image and test combination -$(foreach i,$(DOCKER_IMAGES), \ +$(foreach i,$(DOCKER_IMAGES) $(DOCKER_DEPRECATED_IMAGES), \ $(foreach t,$(DOCKER_TESTS) $(DOCKER_TOOLS), \ $(eval .PHONY: docker-$t@$i) \ $(eval docker-$t@$i: docker-image-$i docker-run-$t@$i) \ @@ -139,7 +143,7 @@ docker-run: docker-qemu-src $(if $V,,--rm) \ $(if $(DEBUG),-ti,) \ $(if $(NETWORK),$(if $(subst $(NETWORK),,1),--net=$(NETWORK)),--net=none) \ - -e TARGET_LIST=$(TARGET_LIST) \ + -e TARGET_LIST=$(subst $(SPACE),$(COMMA),$(TARGET_LIST)) \ -e EXTRA_CONFIGURE_OPTS="$(EXTRA_CONFIGURE_OPTS)" \ -e V=$V -e J=$J -e DEBUG=$(DEBUG) \ -e SHOW_ENV=$(SHOW_ENV) \ diff --git a/tests/docker/docker.py b/tests/docker/docker.py index 1246ba9578..f8267586eb 100755 --- a/tests/docker/docker.py +++ b/tests/docker/docker.py @@ -390,6 +390,24 @@ class ImagesCommand(SubCommand): def run(self, args, argv): return Docker().command("images", argv, args.quiet) + +class ProbeCommand(SubCommand): + """Probe if we can run docker automatically""" + name = "probe" + + def run(self, args, argv): + try: + docker = Docker() + if docker._command[0] == "docker": + print "yes" + elif docker._command[0] == "sudo": + print "sudo" + except Exception: + print "no" + + return + + def main(): parser = argparse.ArgumentParser(description="A Docker helper", usage="%s <subcommand> ..." % os.path.basename(sys.argv[0])) diff --git a/tests/docker/dockerfiles/debian-tricore-cross.docker b/tests/docker/dockerfiles/debian-tricore-cross.docker new file mode 100644 index 0000000000..898b8dd511 --- /dev/null +++ b/tests/docker/dockerfiles/debian-tricore-cross.docker @@ -0,0 +1,23 @@ +# +# Docker TriCore cross-compiler target +# +# This docker target builds on the debian Stretch base image. +# +# Copyright (c) 2018 Philippe Mathieu-DaudĂ© +# +# SPDX-License-Identifier: GPL-2.0-or-later +# +FROM debian:9 + +MAINTAINER Philippe Mathieu-DaudĂ© <f4bug@amsat.org> + +RUN git clone --single-branch \ + https://github.com/bkoppelmann/tricore-binutils.git \ + /usr/src/binutils && \ + cd /usr/src/binutils && chmod +x missing && \ + CFLAGS=-w ./configure --prefix=/usr --disable-nls --target=tricore && \ + make && make install && \ + rm -rf /usr/src/binutils + +# Specify the cross prefix for this image (see tests/docker/common.rc) +ENV QEMU_CONFIGURE_OPTS --cross-prefix=tricore- diff --git a/tests/docker/dockerfiles/fedora-i386-cross.docker b/tests/docker/dockerfiles/fedora-i386-cross.docker new file mode 100644 index 0000000000..8fbef2fa53 --- /dev/null +++ b/tests/docker/dockerfiles/fedora-i386-cross.docker @@ -0,0 +1,14 @@ +FROM fedora:latest +ENV PACKAGES \ + gcc \ + glibc-static.i686 \ + glibc-devel.i686 \ + glib2-devel.i686 \ + zlib-devel.i686 \ + glib2-devel.i686 \ + nettle-devel.i686 \ + pixman-devel.i686 \ + gnutls-devel.i686 + +RUN dnf install -y $PACKAGES +RUN rpm -q $PACKAGES | sort > /packages.txt diff --git a/tests/docker/dockerfiles/fedora.docker b/tests/docker/dockerfiles/fedora.docker index b706f42405..7d1d008002 100644 --- a/tests/docker/dockerfiles/fedora.docker +++ b/tests/docker/dockerfiles/fedora.docker @@ -1,4 +1,4 @@ -FROM fedora:27 +FROM fedora:28 ENV PACKAGES \ ccache gettext git tar PyYAML sparse flex bison python3 bzip2 hostname \ gcc gcc-c++ llvm clang make perl which bc findutils glib2-devel \ @@ -11,12 +11,12 @@ ENV PACKAGES \ numactl-devel SDL2-devel snappy-devel spice-server-devel \ systemtap-sdt-devel usbredir-devel virglrenderer-devel vte3-devel \ xen-devel \ - mingw32-pixman mingw32-glib2 mingw32-gmp mingw32-SDL mingw32-pkg-config \ - mingw32-gtk2 mingw32-gtk3 mingw32-gnutls mingw32-nettle mingw32-libtasn1 \ + mingw32-pixman mingw32-glib2 mingw32-gmp mingw32-SDL2 mingw32-pkg-config \ + mingw32-gtk3 mingw32-gnutls mingw32-nettle mingw32-libtasn1 \ mingw32-libjpeg-turbo mingw32-libpng mingw32-curl mingw32-libssh2 \ mingw32-bzip2 \ - mingw64-pixman mingw64-glib2 mingw64-gmp mingw64-SDL mingw64-pkg-config \ - mingw64-gtk2 mingw64-gtk3 mingw64-gnutls mingw64-nettle mingw64-libtasn1 \ + mingw64-pixman mingw64-glib2 mingw64-gmp mingw64-SDL2 mingw64-pkg-config \ + mingw64-gtk3 mingw64-gnutls mingw64-nettle mingw64-libtasn1 \ mingw64-libjpeg-turbo mingw64-libpng mingw64-curl mingw64-libssh2 \ mingw64-bzip2 ENV QEMU_CONFIGURE_OPTS --python=/usr/bin/python3 diff --git a/tests/docker/dockerfiles/travis.docker b/tests/docker/dockerfiles/travis.docker index 605b6e429b..c5ad39b533 100644 --- a/tests/docker/dockerfiles/travis.docker +++ b/tests/docker/dockerfiles/travis.docker @@ -1,8 +1,13 @@ -FROM quay.io/travisci/travis-ruby +FROM travisci/ci-garnet:packer-1512502276-986baf0 ENV DEBIAN_FRONTEND noninteractive ENV LANG en_US.UTF-8 ENV LC_ALL en_US.UTF-8 +RUN cat /etc/apt/sources.list | sed "s/# deb-src/deb-src/" >> /etc/apt/sources.list RUN apt-get update RUN apt-get -y build-dep qemu RUN apt-get -y install device-tree-compiler python2.7 python-yaml dh-autoreconf gdb strace lsof net-tools -ENV FEATURES pyyaml +# Travis tools require PhantomJS / Neo4j / Maven accessible +# in their PATH (QEMU build won't access them). +ENV PATH /usr/local/phantomjs/bin:/usr/local/phantomjs:/usr/local/neo4j-3.2.7/bin:/usr/local/maven-3.5.2/bin:/usr/local/cmake-3.9.2/bin:/usr/local/clang-5.0.0/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin +ENV FEATURES clang pyyaml +USER travis diff --git a/tests/docker/test-mingw b/tests/docker/test-mingw index 503a6bc6f7..7cca7e16a6 100755 --- a/tests/docker/test-mingw +++ b/tests/docker/test-mingw @@ -28,8 +28,8 @@ for prefix in x86_64-w64-mingw32- i686-w64-mingw32-; do --enable-vnc \ --enable-bzip2 \ --enable-guest-agent \ - --with-sdlabi=1.2 \ - --with-gtkabi=2.0 + --with-sdlabi=2.0 \ + --with-gtkabi=3.0 install_qemu make clean diff --git a/tests/libqtest.c b/tests/libqtest.c index e0ca19dbfe..098af6aec4 100644 --- a/tests/libqtest.c +++ b/tests/libqtest.c @@ -103,8 +103,15 @@ static int socket_accept(int sock) static void kill_qemu(QTestState *s) { if (s->qemu_pid != -1) { + int wstatus = 0; + pid_t pid; + kill(s->qemu_pid, SIGTERM); - waitpid(s->qemu_pid, NULL, 0); + pid = waitpid(s->qemu_pid, &wstatus, 0); + + if (pid == s->qemu_pid && WIFSIGNALED(wstatus)) { + assert(!WCOREDUMP(wstatus)); + } } } diff --git a/tests/qemu-iotests/common.filter b/tests/qemu-iotests/common.filter index f08ee55046..2031e353a5 100644 --- a/tests/qemu-iotests/common.filter +++ b/tests/qemu-iotests/common.filter @@ -77,7 +77,6 @@ _filter_qemu() { sed -e "s#\\(^\\|(qemu) \\)$(basename $QEMU_PROG):#\1QEMU_PROG:#" \ -e 's#^QEMU [0-9]\+\.[0-9]\+\.[0-9]\+ monitor#QEMU X.Y.Z monitor#' \ - -e '/main-loop: WARNING: I\/O thread spun for [0-9]\+ iterations/d' \ -e $'s#\r##' # QEMU monitor uses \r\n line endings } diff --git a/tests/test-char.c b/tests/test-char.c index 1880d36783..5905d31441 100644 --- a/tests/test-char.c +++ b/tests/test-char.c @@ -214,6 +214,10 @@ static void char_mux_test(void) g_assert_cmpint(h2.last_event, ==, -1); /* switch focus */ + qemu_chr_be_write(base, (void *)"\1b", 2); + g_assert_cmpint(h1.last_event, ==, 42); + g_assert_cmpint(h2.last_event, ==, CHR_EVENT_BREAK); + qemu_chr_be_write(base, (void *)"\1c", 2); g_assert_cmpint(h1.last_event, ==, CHR_EVENT_MUX_IN); g_assert_cmpint(h2.last_event, ==, CHR_EVENT_MUX_OUT); @@ -227,6 +231,10 @@ static void char_mux_test(void) g_assert_cmpstr(h1.read_buf, ==, "hello"); h1.read_count = 0; + qemu_chr_be_write(base, (void *)"\1b", 2); + g_assert_cmpint(h1.last_event, ==, CHR_EVENT_BREAK); + g_assert_cmpint(h2.last_event, ==, CHR_EVENT_MUX_OUT); + /* remove first handler */ qemu_chr_fe_set_handlers(&chr_be1, NULL, NULL, NULL, NULL, NULL, NULL, true); diff --git a/tests/tpm-crb-swtpm-test.c b/tests/tpm-crb-swtpm-test.c index c2bde0cbaa..8c0a55f3ca 100644 --- a/tests/tpm-crb-swtpm-test.c +++ b/tests/tpm-crb-swtpm-test.c @@ -15,12 +15,8 @@ #include "qemu/osdep.h" #include <glib/gstdio.h> -#include "hw/acpi/tpm.h" -#include "io/channel-socket.h" #include "libqtest.h" -#include "tpm-util.h" -#include "sysemu/tpm.h" -#include "qapi/qmp/qdict.h" +#include "tpm-tests.h" typedef struct TestState { char *src_tpm_path; @@ -28,196 +24,19 @@ typedef struct TestState { char *uri; } TestState; -bool got_stop; - -static void migrate(QTestState *who, const char *uri) -{ - QDict *rsp; - gchar *cmd; - - cmd = g_strdup_printf("{ 'execute': 'migrate'," - "'arguments': { 'uri': '%s' } }", - uri); - rsp = qtest_qmp(who, cmd); - g_free(cmd); - g_assert(qdict_haskey(rsp, "return")); - qobject_unref(rsp); -} - -/* - * Events can get in the way of responses we are actually waiting for. - */ -static QDict *wait_command(QTestState *who, const char *command) -{ - const char *event_string; - QDict *response; - - response = qtest_qmp(who, command); - - while (qdict_haskey(response, "event")) { - /* OK, it was an event */ - event_string = qdict_get_str(response, "event"); - if (!strcmp(event_string, "STOP")) { - got_stop = true; - } - qobject_unref(response); - response = qtest_qmp_receive(who); - } - return response; -} - -static void wait_for_migration_complete(QTestState *who) -{ - while (true) { - QDict *rsp, *rsp_return; - bool completed; - const char *status; - - rsp = wait_command(who, "{ 'execute': 'query-migrate' }"); - rsp_return = qdict_get_qdict(rsp, "return"); - status = qdict_get_str(rsp_return, "status"); - completed = strcmp(status, "completed") == 0; - g_assert_cmpstr(status, !=, "failed"); - qobject_unref(rsp); - if (completed) { - return; - } - usleep(1000); - } -} - -static void migration_start_qemu(QTestState **src_qemu, QTestState **dst_qemu, - SocketAddress *src_tpm_addr, - SocketAddress *dst_tpm_addr, - const char *miguri) -{ - char *src_qemu_args, *dst_qemu_args; - - src_qemu_args = g_strdup_printf( - "-chardev socket,id=chr,path=%s " - "-tpmdev emulator,id=dev,chardev=chr " - "-device tpm-crb,tpmdev=dev ", - src_tpm_addr->u.q_unix.path); - - *src_qemu = qtest_init(src_qemu_args); - - dst_qemu_args = g_strdup_printf( - "-chardev socket,id=chr,path=%s " - "-tpmdev emulator,id=dev,chardev=chr " - "-device tpm-crb,tpmdev=dev " - "-incoming %s", - dst_tpm_addr->u.q_unix.path, - miguri); - - *dst_qemu = qtest_init(dst_qemu_args); - - free(src_qemu_args); - free(dst_qemu_args); -} - static void tpm_crb_swtpm_test(const void *data) { - char *args = NULL; - QTestState *s; - SocketAddress *addr = NULL; - gboolean succ; - GPid swtpm_pid; - GError *error = NULL; const TestState *ts = data; - succ = tpm_util_swtpm_start(ts->src_tpm_path, &swtpm_pid, &addr, &error); - /* succ may be false if swtpm is not available */ - if (!succ) { - return; - } - - args = g_strdup_printf( - "-chardev socket,id=chr,path=%s " - "-tpmdev emulator,id=dev,chardev=chr " - "-device tpm-crb,tpmdev=dev", - addr->u.q_unix.path); - - s = qtest_start(args); - g_free(args); - - tpm_util_startup(s, tpm_util_crb_transfer); - tpm_util_pcrextend(s, tpm_util_crb_transfer); - - unsigned char tpm_pcrread_resp[] = - "\x80\x01\x00\x00\x00\x3e\x00\x00\x00\x00\x00\x00\x00\x16\x00\x00" - "\x00\x01\x00\x0b\x03\x00\x04\x00\x00\x00\x00\x01\x00\x20\xf6\x85" - "\x98\xe5\x86\x8d\xe6\x8b\x97\x29\x99\x60\xf2\x71\x7d\x17\x67\x89" - "\xa4\x2f\x9a\xae\xa8\xc7\xb7\xaa\x79\xa8\x62\x56\xc1\xde"; - tpm_util_pcrread(s, tpm_util_crb_transfer, tpm_pcrread_resp, - sizeof(tpm_pcrread_resp)); - - qtest_end(); - tpm_util_swtpm_kill(swtpm_pid); - - if (addr) { - g_unlink(addr->u.q_unix.path); - qapi_free_SocketAddress(addr); - } + tpm_test_swtpm_test(ts->src_tpm_path, tpm_util_crb_transfer, "tpm-crb"); } static void tpm_crb_swtpm_migration_test(const void *data) { const TestState *ts = data; - gboolean succ; - GPid src_tpm_pid, dst_tpm_pid; - SocketAddress *src_tpm_addr = NULL, *dst_tpm_addr = NULL; - GError *error = NULL; - QTestState *src_qemu, *dst_qemu; - - succ = tpm_util_swtpm_start(ts->src_tpm_path, &src_tpm_pid, - &src_tpm_addr, &error); - /* succ may be false if swtpm is not available */ - if (!succ) { - return; - } - - succ = tpm_util_swtpm_start(ts->dst_tpm_path, &dst_tpm_pid, - &dst_tpm_addr, &error); - /* succ may be false if swtpm is not available */ - if (!succ) { - goto err_src_tpm_kill; - } - - migration_start_qemu(&src_qemu, &dst_qemu, src_tpm_addr, dst_tpm_addr, - ts->uri); - - tpm_util_startup(src_qemu, tpm_util_crb_transfer); - tpm_util_pcrextend(src_qemu, tpm_util_crb_transfer); - - unsigned char tpm_pcrread_resp[] = - "\x80\x01\x00\x00\x00\x3e\x00\x00\x00\x00\x00\x00\x00\x16\x00\x00" - "\x00\x01\x00\x0b\x03\x00\x04\x00\x00\x00\x00\x01\x00\x20\xf6\x85" - "\x98\xe5\x86\x8d\xe6\x8b\x97\x29\x99\x60\xf2\x71\x7d\x17\x67\x89" - "\xa4\x2f\x9a\xae\xa8\xc7\xb7\xaa\x79\xa8\x62\x56\xc1\xde"; - tpm_util_pcrread(src_qemu, tpm_util_crb_transfer, tpm_pcrread_resp, - sizeof(tpm_pcrread_resp)); - - migrate(src_qemu, ts->uri); - wait_for_migration_complete(src_qemu); - - tpm_util_pcrread(dst_qemu, tpm_util_crb_transfer, tpm_pcrread_resp, - sizeof(tpm_pcrread_resp)); - - qtest_quit(dst_qemu); - qtest_quit(src_qemu); - - tpm_util_swtpm_kill(dst_tpm_pid); - if (dst_tpm_addr) { - g_unlink(dst_tpm_addr->u.q_unix.path); - qapi_free_SocketAddress(dst_tpm_addr); - } -err_src_tpm_kill: - tpm_util_swtpm_kill(src_tpm_pid); - if (src_tpm_addr) { - g_unlink(src_tpm_addr->u.q_unix.path); - qapi_free_SocketAddress(src_tpm_addr); - } + tpm_test_swtpm_migration_test(ts->src_tpm_path, ts->dst_tpm_path, ts->uri, + tpm_util_crb_transfer, "tpm-crb"); } int main(int argc, char **argv) diff --git a/tests/tpm-tests.c b/tests/tpm-tests.c new file mode 100644 index 0000000000..10c6592aac --- /dev/null +++ b/tests/tpm-tests.c @@ -0,0 +1,127 @@ +/* + * QTest TPM commont test code + * + * Copyright (c) 2018 IBM Corporation + * Copyright (c) 2018 Red Hat, Inc. + * + * Authors: + * Stefan Berger <stefanb@linux.vnet.ibm.com> + * Marc-AndrĂ© Lureau <marcandre.lureau@redhat.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#include "qemu/osdep.h" +#include <glib/gstdio.h> + +#include "libqtest.h" +#include "tpm-tests.h" + +void tpm_test_swtpm_test(const char *src_tpm_path, tx_func *tx, + const char *ifmodel) +{ + char *args = NULL; + QTestState *s; + SocketAddress *addr = NULL; + gboolean succ; + GPid swtpm_pid; + GError *error = NULL; + + succ = tpm_util_swtpm_start(src_tpm_path, &swtpm_pid, &addr, &error); + /* succ may be false if swtpm is not available */ + if (!succ) { + return; + } + + args = g_strdup_printf( + "-chardev socket,id=chr,path=%s " + "-tpmdev emulator,id=dev,chardev=chr " + "-device %s,tpmdev=dev", + addr->u.q_unix.path, ifmodel); + + s = qtest_start(args); + g_free(args); + + tpm_util_startup(s, tx); + tpm_util_pcrextend(s, tx); + + unsigned char tpm_pcrread_resp[] = + "\x80\x01\x00\x00\x00\x3e\x00\x00\x00\x00\x00\x00\x00\x16\x00\x00" + "\x00\x01\x00\x0b\x03\x00\x04\x00\x00\x00\x00\x01\x00\x20\xf6\x85" + "\x98\xe5\x86\x8d\xe6\x8b\x97\x29\x99\x60\xf2\x71\x7d\x17\x67\x89" + "\xa4\x2f\x9a\xae\xa8\xc7\xb7\xaa\x79\xa8\x62\x56\xc1\xde"; + tpm_util_pcrread(s, tx, tpm_pcrread_resp, + sizeof(tpm_pcrread_resp)); + + qtest_end(); + tpm_util_swtpm_kill(swtpm_pid); + + if (addr) { + g_unlink(addr->u.q_unix.path); + qapi_free_SocketAddress(addr); + } +} + +void tpm_test_swtpm_migration_test(const char *src_tpm_path, + const char *dst_tpm_path, + const char *uri, tx_func *tx, + const char *ifmodel) +{ + gboolean succ; + GPid src_tpm_pid, dst_tpm_pid; + SocketAddress *src_tpm_addr = NULL, *dst_tpm_addr = NULL; + GError *error = NULL; + QTestState *src_qemu, *dst_qemu; + + succ = tpm_util_swtpm_start(src_tpm_path, &src_tpm_pid, + &src_tpm_addr, &error); + /* succ may be false if swtpm is not available */ + if (!succ) { + return; + } + + succ = tpm_util_swtpm_start(dst_tpm_path, &dst_tpm_pid, + &dst_tpm_addr, &error); + /* succ may be false if swtpm is not available */ + if (!succ) { + goto err_src_tpm_kill; + } + + tpm_util_migration_start_qemu(&src_qemu, &dst_qemu, + src_tpm_addr, dst_tpm_addr, uri, + ifmodel); + + tpm_util_startup(src_qemu, tx); + tpm_util_pcrextend(src_qemu, tx); + + unsigned char tpm_pcrread_resp[] = + "\x80\x01\x00\x00\x00\x3e\x00\x00\x00\x00\x00\x00\x00\x16\x00\x00" + "\x00\x01\x00\x0b\x03\x00\x04\x00\x00\x00\x00\x01\x00\x20\xf6\x85" + "\x98\xe5\x86\x8d\xe6\x8b\x97\x29\x99\x60\xf2\x71\x7d\x17\x67\x89" + "\xa4\x2f\x9a\xae\xa8\xc7\xb7\xaa\x79\xa8\x62\x56\xc1\xde"; + tpm_util_pcrread(src_qemu, tx, tpm_pcrread_resp, + sizeof(tpm_pcrread_resp)); + + tpm_util_migrate(src_qemu, uri); + tpm_util_wait_for_migration_complete(src_qemu); + + tpm_util_pcrread(dst_qemu, tx, tpm_pcrread_resp, + sizeof(tpm_pcrread_resp)); + + qtest_quit(dst_qemu); + qtest_quit(src_qemu); + + tpm_util_swtpm_kill(dst_tpm_pid); + if (dst_tpm_addr) { + g_unlink(dst_tpm_addr->u.q_unix.path); + qapi_free_SocketAddress(dst_tpm_addr); + } + +err_src_tpm_kill: + tpm_util_swtpm_kill(src_tpm_pid); + if (src_tpm_addr) { + g_unlink(src_tpm_addr->u.q_unix.path); + qapi_free_SocketAddress(src_tpm_addr); + } +} diff --git a/tests/tpm-tests.h b/tests/tpm-tests.h new file mode 100644 index 0000000000..b97688fe75 --- /dev/null +++ b/tests/tpm-tests.h @@ -0,0 +1,26 @@ +/* + * QTest TPM commont test code + * + * Copyright (c) 2018 IBM Corporation + * + * Authors: + * Stefan Berger <stefanb@linux.vnet.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#ifndef TESTS_TPM_TESTS_H +#define TESTS_TPM_TESTS_H + +#include "tpm-util.h" + +void tpm_test_swtpm_test(const char *src_tpm_path, tx_func *tx, + const char *ifmodel); + +void tpm_test_swtpm_migration_test(const char *src_tpm_path, + const char *dst_tpm_path, + const char *uri, tx_func *tx, + const char *ifmodel); + +#endif /* TESTS_TPM_TESTS_H */ diff --git a/tests/tpm-tis-swtpm-test.c b/tests/tpm-tis-swtpm-test.c new file mode 100644 index 0000000000..7dcd1d3912 --- /dev/null +++ b/tests/tpm-tis-swtpm-test.c @@ -0,0 +1,66 @@ +/* + * QTest testcase for TPM TIS talking to external swtpm and swtpm migration + * + * Copyright (c) 2018 IBM Corporation + * with parts borrowed from migration-test.c that is: + * Copyright (c) 2016-2018 Red Hat, Inc. and/or its affiliates + * + * Authors: + * Stefan Berger <stefanb@linux.vnet.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#include "qemu/osdep.h" +#include <glib/gstdio.h> + +#include "libqtest.h" +#include "tpm-tests.h" + +typedef struct TestState { + char *src_tpm_path; + char *dst_tpm_path; + char *uri; +} TestState; + +static void tpm_tis_swtpm_test(const void *data) +{ + const TestState *ts = data; + + tpm_test_swtpm_test(ts->src_tpm_path, tpm_util_tis_transfer, "tpm-tis"); +} + +static void tpm_tis_swtpm_migration_test(const void *data) +{ + const TestState *ts = data; + + tpm_test_swtpm_migration_test(ts->src_tpm_path, ts->dst_tpm_path, ts->uri, + tpm_util_tis_transfer, "tpm-tis"); +} + +int main(int argc, char **argv) +{ + int ret; + TestState ts = { 0 }; + + ts.src_tpm_path = g_dir_make_tmp("qemu-tpm-tis-swtpm-test.XXXXXX", NULL); + ts.dst_tpm_path = g_dir_make_tmp("qemu-tpm-tis-swtpm-test.XXXXXX", NULL); + ts.uri = g_strdup_printf("unix:%s/migsocket", ts.src_tpm_path); + + module_call_init(MODULE_INIT_QOM); + g_test_init(&argc, &argv, NULL); + + qtest_add_data_func("/tpm/tis-swtpm/test", &ts, tpm_tis_swtpm_test); + qtest_add_data_func("/tpm/tis-swtpm-migration/test", &ts, + tpm_tis_swtpm_migration_test); + ret = g_test_run(); + + g_rmdir(ts.dst_tpm_path); + g_free(ts.dst_tpm_path); + g_rmdir(ts.src_tpm_path); + g_free(ts.src_tpm_path); + g_free(ts.uri); + + return ret; +} diff --git a/tests/tpm-util.c b/tests/tpm-util.c index c9b3947c1c..672cedf905 100644 --- a/tests/tpm-util.c +++ b/tests/tpm-util.c @@ -17,6 +17,12 @@ #include "hw/acpi/tpm.h" #include "libqtest.h" #include "tpm-util.h" +#include "qapi/qmp/qdict.h" + +#define TIS_REG(LOCTY, REG) \ + (TPM_TIS_ADDR_BASE + ((LOCTY) << 12) + REG) + +static bool got_stop; void tpm_util_crb_transfer(QTestState *s, const unsigned char *req, size_t req_size, @@ -49,6 +55,51 @@ void tpm_util_crb_transfer(QTestState *s, qtest_memread(s, raddr, rsp, rsp_size); } +void tpm_util_tis_transfer(QTestState *s, + const unsigned char *req, size_t req_size, + unsigned char *rsp, size_t rsp_size) +{ + uint32_t sts; + uint16_t bcount; + size_t i; + + /* request use of locality 0 */ + qtest_writeb(s, TIS_REG(0, TPM_TIS_REG_ACCESS), TPM_TIS_ACCESS_REQUEST_USE); + qtest_writel(s, TIS_REG(0, TPM_TIS_REG_STS), TPM_TIS_STS_COMMAND_READY); + + sts = qtest_readl(s, TIS_REG(0, TPM_TIS_REG_STS)); + bcount = (sts >> 8) & 0xffff; + g_assert_cmpint(bcount, >=, req_size); + + /* transmit command */ + for (i = 0; i < req_size; i++) { + qtest_writeb(s, TIS_REG(0, TPM_TIS_REG_DATA_FIFO), req[i]); + } + + /* start processing */ + qtest_writeb(s, TIS_REG(0, TPM_TIS_REG_STS), TPM_TIS_STS_TPM_GO); + + uint64_t end_time = g_get_monotonic_time() + 50 * G_TIME_SPAN_SECOND; + do { + sts = qtest_readl(s, TIS_REG(0, TPM_TIS_REG_STS)); + if ((sts & TPM_TIS_STS_DATA_AVAILABLE) != 0) { + break; + } + } while (g_get_monotonic_time() < end_time); + + sts = qtest_readl(s, TIS_REG(0, TPM_TIS_REG_STS)); + bcount = (sts >> 8) & 0xffff; + + memset(rsp, 0, rsp_size); + for (i = 0; i < bcount; i++) { + rsp[i] = qtest_readb(s, TIS_REG(0, TPM_TIS_REG_DATA_FIFO)); + } + + /* relinquish use of locality 0 */ + qtest_writeb(s, TIS_REG(0, TPM_TIS_REG_ACCESS), + TPM_TIS_ACCESS_ACTIVE_LOCALITY); +} + void tpm_util_startup(QTestState *s, tx_func *tx) { unsigned char buffer[1024]; @@ -184,3 +235,90 @@ void tpm_util_swtpm_kill(GPid pid) kill(pid, SIGKILL); } + +void tpm_util_migrate(QTestState *who, const char *uri) +{ + QDict *rsp; + gchar *cmd; + + cmd = g_strdup_printf("{ 'execute': 'migrate'," + "'arguments': { 'uri': '%s' } }", + uri); + rsp = qtest_qmp(who, cmd); + g_free(cmd); + g_assert(qdict_haskey(rsp, "return")); + qobject_unref(rsp); +} + +/* + * Events can get in the way of responses we are actually waiting for. + */ +static QDict *tpm_util_wait_command(QTestState *who, const char *command) +{ + const char *event_string; + QDict *response; + + response = qtest_qmp(who, command); + + while (qdict_haskey(response, "event")) { + /* OK, it was an event */ + event_string = qdict_get_str(response, "event"); + if (!strcmp(event_string, "STOP")) { + got_stop = true; + } + qobject_unref(response); + response = qtest_qmp_receive(who); + } + return response; +} + +void tpm_util_wait_for_migration_complete(QTestState *who) +{ + while (true) { + QDict *rsp, *rsp_return; + bool completed; + const char *status; + + rsp = tpm_util_wait_command(who, "{ 'execute': 'query-migrate' }"); + rsp_return = qdict_get_qdict(rsp, "return"); + status = qdict_get_str(rsp_return, "status"); + completed = strcmp(status, "completed") == 0; + g_assert_cmpstr(status, !=, "failed"); + qobject_unref(rsp); + if (completed) { + return; + } + usleep(1000); + } +} + +void tpm_util_migration_start_qemu(QTestState **src_qemu, + QTestState **dst_qemu, + SocketAddress *src_tpm_addr, + SocketAddress *dst_tpm_addr, + const char *miguri, + const char *ifmodel) +{ + char *src_qemu_args, *dst_qemu_args; + + src_qemu_args = g_strdup_printf( + "-chardev socket,id=chr,path=%s " + "-tpmdev emulator,id=dev,chardev=chr " + "-device %s,tpmdev=dev ", + src_tpm_addr->u.q_unix.path, ifmodel); + + *src_qemu = qtest_init(src_qemu_args); + + dst_qemu_args = g_strdup_printf( + "-chardev socket,id=chr,path=%s " + "-tpmdev emulator,id=dev,chardev=chr " + "-device %s,tpmdev=dev " + "-incoming %s", + dst_tpm_addr->u.q_unix.path, + ifmodel, miguri); + + *dst_qemu = qtest_init(dst_qemu_args); + + free(src_qemu_args); + free(dst_qemu_args); +} diff --git a/tests/tpm-util.h b/tests/tpm-util.h index d155d99aea..330b9657fe 100644 --- a/tests/tpm-util.h +++ b/tests/tpm-util.h @@ -23,6 +23,9 @@ typedef void (tx_func)(QTestState *s, void tpm_util_crb_transfer(QTestState *s, const unsigned char *req, size_t req_size, unsigned char *rsp, size_t rsp_size); +void tpm_util_tis_transfer(QTestState *s, + const unsigned char *req, size_t req_size, + unsigned char *rsp, size_t rsp_size); void tpm_util_startup(QTestState *s, tx_func *tx); void tpm_util_pcrextend(QTestState *s, tx_func *tx); @@ -33,4 +36,15 @@ gboolean tpm_util_swtpm_start(const char *path, GPid *pid, SocketAddress **addr, GError **error); void tpm_util_swtpm_kill(GPid pid); +void tpm_util_migrate(QTestState *who, const char *uri); + +void tpm_util_migration_start_qemu(QTestState **src_qemu, + QTestState **dst_qemu, + SocketAddress *src_tpm_addr, + SocketAddress *dst_tpm_addr, + const char *miguri, + const char *ifmodel); + +void tpm_util_wait_for_migration_complete(QTestState *who); + #endif /* TESTS_TPM_UTIL_H */ diff --git a/tests/vhost-user-bridge.c b/tests/vhost-user-bridge.c index e0605a529e..0884294141 100644 --- a/tests/vhost-user-bridge.c +++ b/tests/vhost-user-bridge.c @@ -29,6 +29,7 @@ #define _FILE_OFFSET_BITS 64 +#include "qemu/atomic.h" #include "qemu/osdep.h" #include "qemu/iov.h" #include "standard-headers/linux/virtio_net.h" @@ -65,6 +66,11 @@ typedef struct VubrDev { int sock; int ready; int quit; + struct { + int fd; + void *addr; + pthread_t thread; + } notifier; } VubrDev; static void @@ -445,14 +451,22 @@ static uint64_t vubr_get_features(VuDev *dev) { return 1ULL << VIRTIO_NET_F_GUEST_ANNOUNCE | - 1ULL << VIRTIO_NET_F_MRG_RXBUF; + 1ULL << VIRTIO_NET_F_MRG_RXBUF | + 1ULL << VIRTIO_F_VERSION_1; } static void vubr_queue_set_started(VuDev *dev, int qidx, bool started) { + VubrDev *vubr = container_of(dev, VubrDev, vudev); VuVirtq *vq = vu_get_queue(dev, qidx); + if (started && vubr->notifier.fd >= 0) { + vu_set_queue_host_notifier(dev, vq, vubr->notifier.fd, + getpagesize(), + qidx * getpagesize()); + } + if (qidx % 2 == 1) { vu_set_queue_handler(dev, vq, started ? vubr_handle_tx : NULL); } @@ -522,6 +536,8 @@ vubr_new(const char *path, bool client) vubr_die("socket"); } + dev->notifier.fd = -1; + un.sun_family = AF_UNIX; strcpy(un.sun_path, path); len = sizeof(un.sun_family) + strlen(path); @@ -559,6 +575,73 @@ vubr_new(const char *path, bool client) return dev; } +static void *notifier_thread(void *arg) +{ + VuDev *dev = (VuDev *)arg; + VubrDev *vubr = container_of(dev, VubrDev, vudev); + int pagesize = getpagesize(); + int qidx; + + while (true) { + for (qidx = 0; qidx < VHOST_MAX_NR_VIRTQUEUE; qidx++) { + uint16_t *n = vubr->notifier.addr + pagesize * qidx; + + if (*n == qidx) { + *n = 0xffff; + /* We won't miss notifications if we reset + * the memory first. */ + smp_mb(); + + DPRINT("Got a notification for queue%d via host notifier.\n", + qidx); + + if (qidx % 2 == 1) { + vubr_handle_tx(dev, qidx); + } + } + usleep(1000); + } + } + + return NULL; +} + +static void +vubr_host_notifier_setup(VubrDev *dev) +{ + char template[] = "/tmp/vubr-XXXXXX"; + pthread_t thread; + size_t length; + void *addr; + int fd; + + length = getpagesize() * VHOST_MAX_NR_VIRTQUEUE; + + fd = mkstemp(template); + if (fd < 0) { + vubr_die("mkstemp()"); + } + + if (posix_fallocate(fd, 0, length) != 0) { + vubr_die("posix_fallocate()"); + } + + addr = mmap(NULL, length, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); + if (addr == MAP_FAILED) { + vubr_die("mmap()"); + } + + memset(addr, 0xff, length); + + if (pthread_create(&thread, NULL, notifier_thread, &dev->vudev) != 0) { + vubr_die("pthread_create()"); + } + + dev->notifier.fd = fd; + dev->notifier.addr = addr; + dev->notifier.thread = thread; +} + static void vubr_set_host(struct sockaddr_in *saddr, const char *host) { @@ -673,8 +756,9 @@ main(int argc, char *argv[]) VubrDev *dev; int opt; bool client = false; + bool host_notifier = false; - while ((opt = getopt(argc, argv, "l:r:u:c")) != -1) { + while ((opt = getopt(argc, argv, "l:r:u:cH")) != -1) { switch (opt) { case 'l': @@ -693,6 +777,9 @@ main(int argc, char *argv[]) case 'c': client = true; break; + case 'H': + host_notifier = true; + break; default: goto out; } @@ -708,6 +795,10 @@ main(int argc, char *argv[]) return 1; } + if (host_notifier) { + vubr_host_notifier_setup(dev); + } + vubr_backend_udp_setup(dev, lhost, lport, rhost, rport); vubr_run(dev); @@ -717,7 +808,7 @@ main(int argc, char *argv[]) out: fprintf(stderr, "Usage: %s ", argv[0]); - fprintf(stderr, "[-c] [-u ud_socket_path] [-l lhost:lport] [-r rhost:rport]\n"); + fprintf(stderr, "[-c] [-H] [-u ud_socket_path] [-l lhost:lport] [-r rhost:rport]\n"); fprintf(stderr, "\t-u path to unix doman socket. default: %s\n", DEFAULT_UD_SOCKET); fprintf(stderr, "\t-l local host and port. default: %s:%s\n", @@ -725,6 +816,7 @@ out: fprintf(stderr, "\t-r remote host and port. default: %s:%s\n", DEFAULT_RHOST, DEFAULT_RPORT); fprintf(stderr, "\t-c client mode\n"); + fprintf(stderr, "\t-H use host notifier\n"); return 1; } diff --git a/trace/control.h b/trace/control.h index 1903e22975..eb65c8e320 100644 --- a/trace/control.h +++ b/trace/control.h @@ -267,6 +267,6 @@ char *trace_opt_parse(const char *optarg); uint32_t trace_get_vcpu_event_count(void); -#include "trace/control-internal.h" +#include "control-internal.h" #endif /* TRACE__CONTROL_H */ diff --git a/trace/qmp.c b/trace/qmp.c index 756086c79f..ea99b00956 100644 --- a/trace/qmp.c +++ b/trace/qmp.c @@ -10,7 +10,7 @@ #include "qemu/osdep.h" #include "qapi/error.h" #include "qapi/qapi-commands-trace.h" -#include "trace/control.h" +#include "control.h" static CPUState *get_cpu(bool has_vcpu, int vcpu, Error **errp) diff --git a/ui/gtk.c b/ui/gtk.c index dbce970dc4..903f136b8f 100644 --- a/ui/gtk.c +++ b/ui/gtk.c @@ -66,7 +66,7 @@ #define VC_SCALE_STEP 0.25 #ifdef GDK_WINDOWING_X11 -#include "ui/x_keymap.h" +#include "x_keymap.h" /* Gtk2 compat */ #ifndef GDK_IS_X11_DISPLAY diff --git a/ui/input-keymap.c b/ui/input-keymap.c index 3d4e66bab5..87cc301b7a 100644 --- a/ui/input-keymap.c +++ b/ui/input-keymap.c @@ -1,6 +1,6 @@ #include "qemu/osdep.h" #include "sysemu/sysemu.h" -#include "ui/keymaps.h" +#include "keymaps.h" #include "ui/input.h" #include "standard-headers/linux/input.h" diff --git a/ui/input-legacy.c b/ui/input-legacy.c index e5d4db1d97..549654e26a 100644 --- a/ui/input-legacy.c +++ b/ui/input-legacy.c @@ -26,7 +26,7 @@ #include "qapi/qapi-commands-ui.h" #include "sysemu/sysemu.h" #include "ui/console.h" -#include "ui/keymaps.h" +#include "keymaps.h" #include "ui/input.h" struct QEMUPutMouseEntry { diff --git a/ui/spice-input.c b/ui/spice-input.c index 3d41aa1831..a426c03b5e 100644 --- a/ui/spice-input.c +++ b/ui/spice-input.c @@ -23,7 +23,7 @@ #include "qemu-common.h" #include "ui/qemu-spice.h" #include "ui/console.h" -#include "ui/keymaps.h" +#include "keymaps.h" #include "ui/input.h" /* keyboard bits */ diff --git a/util/main-loop.c b/util/main-loop.c index 992f9b0f34..affe0403c5 100644 --- a/util/main-loop.c +++ b/util/main-loop.c @@ -222,36 +222,11 @@ static int os_host_main_loop_wait(int64_t timeout) { GMainContext *context = g_main_context_default(); int ret; - static int spin_counter; g_main_context_acquire(context); glib_pollfds_fill(&timeout); - /* If the I/O thread is very busy or we are incorrectly busy waiting in - * the I/O thread, this can lead to starvation of the BQL such that the - * VCPU threads never run. To make sure we can detect the later case, - * print a message to the screen. If we run into this condition, create - * a fake timeout in order to give the VCPU threads a chance to run. - */ - if (!timeout && (spin_counter > MAX_MAIN_LOOP_SPIN)) { - static bool notified; - - if (!notified && !qtest_enabled() && !qtest_driver()) { - warn_report("I/O thread spun for %d iterations", - MAX_MAIN_LOOP_SPIN); - notified = true; - } - - timeout = SCALE_MS; - } - - - if (timeout) { - spin_counter = 0; - } else { - spin_counter++; - } qemu_mutex_unlock_iothread(); replay_mutex_unlock(); diff --git a/util/memfd.c b/util/memfd.c index b3ecbac19e..d248a53c3c 100644 --- a/util/memfd.c +++ b/util/memfd.c @@ -66,7 +66,7 @@ int qemu_memfd_create(const char *name, size_t size, bool hugetlb, { int htsize = hugetlbsize ? ctz64(hugetlbsize) : 0; - if (htsize && 1 << htsize != hugetlbsize) { + if (htsize && 1ULL << htsize != hugetlbsize) { error_setg(errp, "Hugepage size must be a power of 2"); return -1; } diff --git a/vl.c b/vl.c index 70f090c823..06031715ac 100644 --- a/vl.c +++ b/vl.c @@ -3736,6 +3736,7 @@ int main(int argc, char **argv, char **envp) /* Clock options no longer exist. Keep this option for * backward compatibility. */ + warn_report("This option is ignored and will be removed soon"); break; case QEMU_OPTION_startdate: warn_report("This option is deprecated, use '-rtc base=' instead."); |