diff options
49 files changed, 657 insertions, 463 deletions
diff --git a/.cirrus.yml b/.cirrus.yml index 81a2960b1a..900437dd2a 100644 --- a/.cirrus.yml +++ b/.cirrus.yml @@ -40,7 +40,7 @@ macos_xcode_task: script: - mkdir build - cd build - - ../configure --extra-cflags='-Wno-error=deprecated-declarations' + - ../configure --extra-cflags='-Wno-error=deprecated-declarations' --enable-modules --enable-werror --cc=clang || { cat config.log meson-logs/meson-log.txt; exit 1; } - gmake -j$(sysctl -n hw.ncpu) - gmake check V=1 diff --git a/Makefile b/Makefile index 18f026eac3..4d1fa8bb3d 100644 --- a/Makefile +++ b/Makefile @@ -92,39 +92,58 @@ endif ifeq ($(NINJA),) .PHONY: config-host.mak x := $(shell rm -rf meson-private meson-info meson-logs) +else +export NINJA endif ifeq ($(wildcard build.ninja),) .PHONY: config-host.mak x := $(shell rm -rf meson-private meson-info meson-logs) endif +ifeq ($(origin prefix),file) +.PHONY: config-host.mak +x := $(shell rm -rf meson-private meson-info meson-logs) +endif # 1. ensure config-host.mak is up-to-date config-host.mak: $(SRC_PATH)/configure $(SRC_PATH)/pc-bios $(SRC_PATH)/VERSION - @echo $@ is out-of-date, running configure + @echo config-host.mak is out-of-date, running configure @if test -f meson-private/coredata.dat; then \ ./config.status --skip-meson; \ else \ - ./config.status; \ + ./config.status && touch build.ninja.stamp; \ fi -# 2. ensure generated build files are up-to-date +# 2. meson.stamp exists if meson has run at least once (so ninja reconfigure +# works), but otherwise never needs to be updated +meson-private/coredata.dat: meson.stamp +meson.stamp: config-host.mak + @touch meson.stamp + +# 3. ensure generated build files are up-to-date ifneq ($(NINJA),) -# A separate rule is needed for Makefile dependencies to avoid -n -export NINJA Makefile.ninja: build.ninja - $(quiet-@){ echo 'ninja-targets = \'; $(NINJA) -t targets all | sed 's/:.*//; $$!s/$$/ \\/'; } > $@ + $(quiet-@){ \ + echo 'ninja-targets = \'; \ + $(NINJA) -t targets all | sed 's/:.*//; $$!s/$$/ \\/'; \ + echo 'build-files = \'; \ + $(NINJA) -t query build.ninja | sed -n '1,/^ input:/d; /^ outputs:/q; s/$$/ \\/p'; \ + } > $@.tmp && mv $@.tmp $@ -include Makefile.ninja + +# A separate rule is needed for Makefile dependencies to avoid -n +build.ninja: build.ninja.stamp +build.ninja.stamp: meson.stamp $(build-files) + $(NINJA) $(if $V,-v,) build.ninja && touch $@ endif ifneq ($(MESON),) -# The dependency on config-host.mak ensures that meson has run -Makefile.mtest: build.ninja scripts/mtest2make.py config-host.mak +Makefile.mtest: build.ninja scripts/mtest2make.py $(MESON) introspect --targets --tests --benchmarks | $(PYTHON) scripts/mtest2make.py > $@ -include Makefile.mtest endif -# 3. Rules to bridge to other makefiles +# 4. Rules to bridge to other makefiles ifneq ($(NINJA),) NINJAFLAGS = $(if $V,-v,) \ @@ -135,7 +154,10 @@ ninja-cmd-goals = $(or $(MAKECMDGOALS), all) ninja-cmd-goals += $(foreach t, $(.tests), $(.test.deps.$t)) makefile-targets := build.ninja ctags TAGS cscope dist clean uninstall -ninja-targets := $(filter-out $(makefile-targets), $(ninja-targets)) +# "ninja -t targets" also lists all prerequisites. If build system +# files are marked as PHONY, however, Make will always try to execute +# "ninja build.ninja". +ninja-targets := $(filter-out $(build-files) $(makefile-targets), $(ninja-targets)) .PHONY: $(ninja-targets) run-ninja $(ninja-targets): run-ninja @@ -214,7 +236,7 @@ distclean: clean rm -f qemu-plugins-ld.symbols qemu-plugins-ld64.symbols rm -f *-config-target.h *-config-devices.mak *-config-devices.h rm -rf meson-private meson-logs meson-info compile_commands.json - rm -f Makefile.ninja Makefile.mtest + rm -f Makefile.ninja Makefile.mtest build.ninja.stamp meson.stamp rm -f config.log rm -f linux-headers/asm rm -Rf .sdk diff --git a/block/meson.build b/block/meson.build index 78e8b25232..5dcc1e5cce 100644 --- a/block/meson.build +++ b/block/meson.build @@ -7,7 +7,6 @@ block_ss.add(files( 'backup-top.c', 'blkdebug.c', 'blklogwrites.c', - 'blkreplay.c', 'blkverify.c', 'block-backend.c', 'block-copy.c', @@ -42,6 +41,8 @@ block_ss.add(files( 'write-threshold.c', ), zstd, zlib) +softmmu_ss.add(when: 'CONFIG_TCG', if_true: files('blkreplay.c')) + block_ss.add(when: 'CONFIG_QCOW1', if_true: files('qcow.c')) block_ss.add(when: 'CONFIG_VDI', if_true: files('vdi.c')) block_ss.add(when: 'CONFIG_CLOOP', if_true: files('cloop.c')) diff --git a/configure b/configure index e6754c1e87..55e07c82dd 100755 --- a/configure +++ b/configure @@ -362,8 +362,7 @@ cocoa="auto" softmmu="yes" linux_user="no" bsd_user="no" -blobs="yes" -edk2_blobs="no" +blobs="true" pkgversion="" pie="" qom_cast_debug="yes" @@ -962,6 +961,8 @@ for opt do ;; --docdir=*) docdir="$optarg" ;; + --localedir=*) localedir="$optarg" + ;; --sysconfdir=*) sysconfdir="$optarg" ;; --localstatedir=*) local_statedir="$optarg" @@ -971,7 +972,7 @@ for opt do --host=*|--build=*|\ --disable-dependency-tracking|\ --sbindir=*|--sharedstatedir=*|\ - --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\ + --oldincludedir=*|--datarootdir=*|--infodir=*|\ --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) # These switches are silently ignored, for compatibility with # autoconf-generated configure scripts. This allows QEMU's @@ -1203,7 +1204,7 @@ for opt do ;; --enable-membarrier) membarrier="yes" ;; - --disable-blobs) blobs="no" + --disable-blobs) blobs="false" ;; --with-pkgversion=*) pkgversion="$optarg" ;; @@ -1521,7 +1522,6 @@ for opt do esac done -firmwarepath="${firmwarepath:-$prefix/share/qemu-firmware}" libdir="${libdir:-$prefix/lib}" libexecdir="${libexecdir:-$prefix/libexec}" includedir="${includedir:-$prefix/include}" @@ -1532,7 +1532,7 @@ if test "$mingw32" = "yes" ; then docdir="$prefix" bindir="$prefix" sysconfdir="$prefix" - local_statedir= + local_statedir="$prefix" else mandir="${mandir:-$prefix/share/man}" datadir="${datadir:-$prefix/share}" @@ -1541,6 +1541,8 @@ else sysconfdir="${sysconfdir:-$prefix/etc}" local_statedir="${local_statedir:-$prefix/var}" fi +firmwarepath="${firmwarepath:-$datadir/qemu-firmware}" +localedir="${localedir:-$datadir/locale}" case "$cpu" in ppc) @@ -1670,6 +1672,7 @@ Advanced options (experts only): --static enable static build [$static] --mandir=PATH install man pages in PATH --datadir=PATH install firmware in PATH/$qemu_suffix + --localedir=PATH install translation in PATH/$qemu_suffix --docdir=PATH install documentation in PATH/$qemu_suffix --bindir=PATH install binaries in PATH --libdir=PATH install libraries in PATH @@ -2217,18 +2220,6 @@ case " $target_list " in ;; esac -for target in $target_list; do - case "$target" in - arm-softmmu | aarch64-softmmu | i386-softmmu | x86_64-softmmu) - edk2_blobs="yes" - ;; - esac -done -# The EDK2 binaries are compressed with bzip2 -if test "$edk2_blobs" = "yes" && ! has bzip2; then - error_exit "The bzip2 program is required for building QEMU" -fi - feature_not_found() { feature=$1 remedy=$2 @@ -3608,7 +3599,6 @@ else if test "$found" = "no"; then LIBS="$pthread_lib $LIBS" fi - PTHREAD_LIB="$pthread_lib" break fi done @@ -5725,13 +5715,6 @@ if test "$mingw32" = "yes" ; then done fi -qemu_confdir="$sysconfdir/$qemu_suffix" -qemu_moddir="$libdir/$qemu_suffix" -qemu_datadir="$datadir/$qemu_suffix" -qemu_localedir="$datadir/locale" -qemu_icondir="$datadir/icons" -qemu_desktopdir="$datadir/applications" - # We can only support ivshmem if we have eventfd if [ "$eventfd" = "yes" ]; then ivshmem=yes @@ -5898,23 +5881,6 @@ echo "# Automatically generated by configure - do not modify" > $config_host_mak echo >> $config_host_mak echo all: >> $config_host_mak -echo "prefix=$prefix" >> $config_host_mak -echo "bindir=$bindir" >> $config_host_mak -echo "libdir=$libdir" >> $config_host_mak -echo "libexecdir=$libexecdir" >> $config_host_mak -echo "includedir=$includedir" >> $config_host_mak -echo "sysconfdir=$sysconfdir" >> $config_host_mak -echo "qemu_confdir=$qemu_confdir" >> $config_host_mak -echo "qemu_datadir=$qemu_datadir" >> $config_host_mak -echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak -echo "qemu_moddir=$qemu_moddir" >> $config_host_mak -if test "$mingw32" = "no" ; then - echo "qemu_localstatedir=$local_statedir" >> $config_host_mak -fi -echo "qemu_helperdir=$libexecdir" >> $config_host_mak -echo "qemu_localedir=$qemu_localedir" >> $config_host_mak -echo "qemu_icondir=$qemu_icondir" >> $config_host_mak -echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak echo "GIT=$git" >> $config_host_mak echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak echo "GIT_UPDATE=$git_update" >> $config_host_mak @@ -6297,9 +6263,6 @@ fi if test "$vhost_user_fs" = "yes" ; then echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak fi -if test "$blobs" = "yes" ; then - echo "INSTALL_BLOBS=yes" >> $config_host_mak -fi if test "$iovec" = "yes" ; then echo "CONFIG_IOVEC=y" >> $config_host_mak fi @@ -6762,7 +6725,6 @@ echo "GLIB_LIBS=$glib_libs" >> $config_host_mak echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak -echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak echo "EXESUF=$EXESUF" >> $config_host_mak echo "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak echo "LIBS_QGA=$libs_qga" >> $config_host_mak @@ -6777,10 +6739,6 @@ if test "$fuzzing" != "no"; then fi echo "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak -if test "$edk2_blobs" = "yes" ; then - echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak -fi - if test "$rng_none" = "yes"; then echo "CONFIG_RNG_NONE=y" >> $config_host_mak fi @@ -6997,8 +6955,10 @@ NINJA=$ninja $meson setup \ --datadir "$datadir" \ --mandir "$mandir" \ --sysconfdir "$sysconfdir" \ + --localedir "$localedir" \ --localstatedir "$local_statedir" \ -Ddocdir="$docdir" \ + -Dqemu_firmwarepath="$firmwarepath" \ -Dqemu_suffix="$qemu_suffix" \ -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \ -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \ @@ -7015,7 +6975,7 @@ NINJA=$ninja $meson setup \ -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f \ -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt \ -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\ - -Ddocs=$docs -Dsphinx_build=$sphinx_build \ + -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \ $cross_arg \ "$PWD" "$source_path" diff --git a/contrib/vhost-user-gpu/meson.build b/contrib/vhost-user-gpu/meson.build index 7d9b29da8b..37ecca13ca 100644 --- a/contrib/vhost-user-gpu/meson.build +++ b/contrib/vhost-user-gpu/meson.build @@ -9,6 +9,6 @@ if 'CONFIG_TOOLS' in config_host and 'CONFIG_VIRGL' in config_host \ configure_file(input: '50-qemu-gpu.json.in', output: '50-qemu-gpu.json', - configuration: config_host, + configuration: { 'libexecdir' : get_option('libexecdir') }, install_dir: qemu_datadir / 'vhost-user') endif diff --git a/docs/system/deprecated.rst b/docs/system/deprecated.rst index 905628f3a0..0ebce37a19 100644 --- a/docs/system/deprecated.rst +++ b/docs/system/deprecated.rst @@ -21,17 +21,6 @@ deprecated. System emulator command line arguments -------------------------------------- -``-machine enforce-config-section=on|off`` (since 3.1) -'''''''''''''''''''''''''''''''''''''''''''''''''''''' - -The ``enforce-config-section`` parameter is replaced by the -``-global migration.send-configuration={on|off}`` option. - -``-no-kvm`` (since 1.3.0) -''''''''''''''''''''''''' - -The ``-no-kvm`` argument is now a synonym for setting ``-accel tcg``. - ``-usbdevice`` (since 2.10.0) ''''''''''''''''''''''''''''' @@ -504,6 +493,12 @@ System emulator command line arguments The ``name`` parameter of the ``-net`` option was a synonym for the ``id`` parameter, which should now be used instead. +``-no-kvm`` (removed in 5.2) +'''''''''''''''''''''''''''' + +The ``-no-kvm`` argument was a synonym for setting ``-machine accel=tcg``. + + QEMU Machine Protocol (QMP) commands ------------------------------------ @@ -688,6 +683,12 @@ Support for invalid topologies is removed, the user must ensure topologies described with -smp include all possible cpus, i.e. *sockets* * *cores* * *threads* = *maxcpus*. +``-machine enforce-config-section=on|off`` (removed 5.2) +'''''''''''''''''''''''''''''''''''''''''''''''''''''''' + +The ``enforce-config-section`` property was replaced by the +``-global migration.send-configuration={on|off}`` option. + Block devices ------------- diff --git a/hw/core/machine.c b/hw/core/machine.c index d740a7e963..c5e0e79e6d 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -411,24 +411,6 @@ static bool machine_get_suppress_vmdesc(Object *obj, Error **errp) return ms->suppress_vmdesc; } -static void machine_set_enforce_config_section(Object *obj, bool value, - Error **errp) -{ - MachineState *ms = MACHINE(obj); - - warn_report("enforce-config-section is deprecated, please use " - "-global migration.send-configuration=on|off instead"); - - ms->enforce_config_section = value; -} - -static bool machine_get_enforce_config_section(Object *obj, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - return ms->enforce_config_section; -} - static char *machine_get_memory_encryption(Object *obj, Error **errp) { MachineState *ms = MACHINE(obj); @@ -857,11 +839,6 @@ static void machine_class_init(ObjectClass *oc, void *data) object_class_property_set_description(oc, "suppress-vmdesc", "Set on to disable self-describing migration"); - object_class_property_add_bool(oc, "enforce-config-section", - machine_get_enforce_config_section, machine_set_enforce_config_section); - object_class_property_set_description(oc, "enforce-config-section", - "Set on to enforce configuration section migration"); - object_class_property_add_str(oc, "memory-encryption", machine_get_memory_encryption, machine_set_memory_encryption); object_class_property_set_description(oc, "memory-encryption", @@ -876,8 +853,12 @@ static void machine_class_init(ObjectClass *oc, void *data) static void machine_class_base_init(ObjectClass *oc, void *data) { + MachineClass *mc = MACHINE_CLASS(oc); + mc->max_cpus = mc->max_cpus ?: 1; + mc->min_cpus = mc->min_cpus ?: 1; + mc->default_cpus = mc->default_cpus ?: 1; + if (!object_class_is_abstract(oc)) { - MachineClass *mc = MACHINE_CLASS(oc); const char *cname = object_class_get_name(oc); assert(g_str_has_suffix(cname, TYPE_MACHINE_SUFFIX)); mc->name = g_strndup(cname, @@ -926,6 +907,13 @@ static void machine_initfn(Object *obj) /* Register notifier when init is done for sysbus sanity checks */ ms->sysbus_notifier.notify = machine_init_notify; qemu_add_machine_init_done_notifier(&ms->sysbus_notifier); + + /* default to mc->default_cpus */ + ms->smp.cpus = mc->default_cpus; + ms->smp.max_cpus = mc->default_cpus; + ms->smp.cores = 1; + ms->smp.threads = 1; + ms->smp.sockets = 1; } static void machine_finalize(Object *obj) diff --git a/hw/core/qdev-clock.c b/hw/core/qdev-clock.c index 6a9a340d0f..eb05f2a13c 100644 --- a/hw/core/qdev-clock.c +++ b/hw/core/qdev-clock.c @@ -61,6 +61,14 @@ static NamedClockList *qdev_init_clocklist(DeviceState *dev, const char *name, object_get_typename(OBJECT(clk)), (Object **) &ncl->clock, NULL, OBJ_PROP_LINK_STRONG); + /* + * Since the link property has the OBJ_PROP_LINK_STRONG flag, the clk + * object reference count gets decremented on property deletion. + * However object_property_add_link does not increment it since it + * doesn't know the linked object. Increment it here to ensure the + * aliased clock stays alive during this device life-time. + */ + object_ref(OBJECT(clk)); } ncl->clock = clk; diff --git a/hw/sd/sd.c b/hw/sd/sd.c index c3febed243..3091382614 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -102,11 +102,14 @@ struct SDState { uint32_t card_status; uint8_t sd_status[64]; - /* Configurable properties */ + /* Static properties */ + uint8_t spec_version; BlockBackend *blk; bool spi; + /* Runtime changeables */ + uint32_t mode; /* current card mode, one of SDCardModes */ int32_t state; /* current card state, one of SDCardStates */ uint32_t vhs; @@ -251,11 +254,11 @@ static const int sd_cmd_class[SDMMC_CMD_MAX] = { 7, 7, 10, 7, 9, 9, 9, 8, 8, 10, 8, 8, 8, 8, 8, 8, }; -static uint8_t sd_crc7(void *message, size_t width) +static uint8_t sd_crc7(const void *message, size_t width) { int i, bit; uint8_t shift_reg = 0x00; - uint8_t *msg = (uint8_t *) message; + const uint8_t *msg = (const uint8_t *)message; for (i = 0; i < width; i ++, msg ++) for (bit = 7; bit >= 0; bit --) { @@ -267,11 +270,11 @@ static uint8_t sd_crc7(void *message, size_t width) return shift_reg; } -static uint16_t sd_crc16(void *message, size_t width) +static uint16_t sd_crc16(const void *message, size_t width) { int i, bit; uint16_t shift_reg = 0x0000; - uint16_t *msg = (uint16_t *) message; + const uint16_t *msg = (const uint16_t *)message; width <<= 1; for (i = 0; i < width; i ++, msg ++) @@ -824,6 +827,7 @@ static void sd_function_switch(SDState *sd, uint32_t arg) sd->data[12] = 0x80; /* Supported group 1 functions */ sd->data[13] = 0x03; + memset(&sd->data[14], 0, 3); for (i = 0; i < 6; i ++) { new_func = (arg >> (i * 4)) & 0x0f; if (mode && new_func != 0x0f) @@ -1676,7 +1680,7 @@ static sd_rsp_type_t sd_app_command(SDState *sd, return sd_illegal; } -static int cmd_valid_while_locked(SDState *sd, SDRequest *req) +static int cmd_valid_while_locked(SDState *sd, const uint8_t cmd) { /* Valid commands in locked state: * basic class (0) @@ -1687,13 +1691,12 @@ static int cmd_valid_while_locked(SDState *sd, SDRequest *req) * Anything else provokes an "illegal command" response. */ if (sd->expecting_acmd) { - return req->cmd == 41 || req->cmd == 42; + return cmd == 41 || cmd == 42; } - if (req->cmd == 16 || req->cmd == 55) { + if (cmd == 16 || cmd == 55) { return 1; } - return sd_cmd_class[req->cmd] == 0 - || sd_cmd_class[req->cmd] == 7; + return sd_cmd_class[cmd] == 0 || sd_cmd_class[cmd] == 7; } int sd_do_command(SDState *sd, SDRequest *req, @@ -1719,7 +1722,7 @@ int sd_do_command(SDState *sd, SDRequest *req, } if (sd->card_status & CARD_IS_LOCKED) { - if (!cmd_valid_while_locked(sd, req)) { + if (!cmd_valid_while_locked(sd, req->cmd)) { sd->card_status |= ILLEGAL_COMMAND; sd->expecting_acmd = false; qemu_log_mask(LOG_GUEST_ERROR, "SD: Card is locked\n"); @@ -1980,7 +1983,7 @@ uint8_t sd_read_byte(SDState *sd) { /* TODO: Append CRCs */ uint8_t ret; - int io_len; + uint32_t io_len; if (!sd->blk || !blk_is_inserted(sd->blk) || !sd->enable) return 0x00; diff --git a/hw/sd/trace-events b/hw/sd/trace-events index 96c7ea5e52..4140e48540 100644 --- a/hw/sd/trace-events +++ b/hw/sd/trace-events @@ -52,7 +52,7 @@ sdcard_unlock(void) "" sdcard_read_block(uint64_t addr, uint32_t len) "addr 0x%" PRIx64 " size 0x%x" sdcard_write_block(uint64_t addr, uint32_t len) "addr 0x%" PRIx64 " size 0x%x" sdcard_write_data(const char *proto, const char *cmd_desc, uint8_t cmd, uint8_t value) "%s %20s/ CMD%02d value 0x%02x" -sdcard_read_data(const char *proto, const char *cmd_desc, uint8_t cmd, int length) "%s %20s/ CMD%02d len %d" +sdcard_read_data(const char *proto, const char *cmd_desc, uint8_t cmd, uint32_t length) "%s %20s/ CMD%02d len %" PRIu32 sdcard_set_voltage(uint16_t millivolts) "%u mV" # milkymist-memcard.c diff --git a/include/hw/boards.h b/include/hw/boards.h index bf53e8a16e..a49e3a6b44 100644 --- a/include/hw/boards.h +++ b/include/hw/boards.h @@ -268,7 +268,6 @@ struct MachineState { char *firmware; bool iommu; bool suppress_vmdesc; - bool enforce_config_section; bool enable_graphics; char *memory_encryption; char *ram_memdev_id; diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h index f68ed7db13..4d71dc8fba 100644 --- a/include/migration/vmstate.h +++ b/include/migration/vmstate.h @@ -219,7 +219,6 @@ extern const VMStateInfo vmstate_info_uint64; #define VMS_NULLPTR_MARKER (0x30U) /* '0' */ extern const VMStateInfo vmstate_info_nullptr; -extern const VMStateInfo vmstate_info_float64; extern const VMStateInfo vmstate_info_cpudouble; extern const VMStateInfo vmstate_info_timer; @@ -997,12 +996,6 @@ extern const VMStateInfo vmstate_info_qlist; VMSTATE_SINGLE_TEST(_f, _s, _t, 0, vmstate_info_uint64, uint64_t) -#define VMSTATE_FLOAT64_V(_f, _s, _v) \ - VMSTATE_SINGLE(_f, _s, _v, vmstate_info_float64, float64) - -#define VMSTATE_FLOAT64(_f, _s) \ - VMSTATE_FLOAT64_V(_f, _s, 0) - #define VMSTATE_TIMER_PTR_TEST(_f, _s, _test) \ VMSTATE_POINTER_TEST(_f, _s, _test, vmstate_info_timer, QEMUTimer *) @@ -1114,12 +1107,6 @@ extern const VMStateInfo vmstate_info_qlist; #define VMSTATE_INT64_ARRAY(_f, _s, _n) \ VMSTATE_INT64_ARRAY_V(_f, _s, _n, 0) -#define VMSTATE_FLOAT64_ARRAY_V(_f, _s, _n, _v) \ - VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_float64, float64) - -#define VMSTATE_FLOAT64_ARRAY(_f, _s, _n) \ - VMSTATE_FLOAT64_ARRAY_V(_f, _s, _n, 0) - #define VMSTATE_CPUDOUBLE_ARRAY_V(_f, _s, _n, _v) \ VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_cpudouble, CPU_DoubleU) diff --git a/meson.build b/meson.build index b349c9bda8..835424999d 100644 --- a/meson.build +++ b/meson.build @@ -29,8 +29,14 @@ if get_option('qemu_suffix').startswith('/') error('qemu_suffix cannot start with a /') endif +qemu_confdir = get_option('sysconfdir') / get_option('qemu_suffix') qemu_datadir = get_option('datadir') / get_option('qemu_suffix') qemu_docdir = get_option('docdir') / get_option('qemu_suffix') +qemu_moddir = get_option('libdir') / get_option('qemu_suffix') + +qemu_desktopdir = get_option('datadir') / 'applications' +qemu_icondir = get_option('datadir') / 'icons' + config_host_data = configuration_data() genh = [] @@ -198,7 +204,7 @@ else have_xen_pci_passthrough = false endif if not get_option('whpx').disabled() and targetos == 'windows' - if get_option('whpx').enabled() and cpu != 'x86_64' + if get_option('whpx').enabled() and host_machine.cpu() != 'x86_64' error('WHPX requires 64-bit host') elif cc.has_header('WinHvPlatform.h', required: get_option('whpx')) and \ cc.has_header('WinHvEmulation.h', required: get_option('whpx')) @@ -465,70 +471,89 @@ endif iconv = not_found curses = not_found if have_system and not get_option('curses').disabled() - if not get_option('iconv').disabled() - libiconv = cc.find_library('iconv', - required: false, - static: enable_static) - if cc.links(''' - #include <iconv.h> - int main(void) { - iconv_t conv = iconv_open("WCHAR_T", "UCS-2"); - return conv != (iconv_t) -1; - }''', dependencies: [libiconv]) - iconv = declare_dependency(dependencies: [libiconv]) + curses_test = ''' + #include <locale.h> + #include <curses.h> + #include <wchar.h> + int main(void) { + wchar_t wch = L'w'; + setlocale(LC_ALL, ""); + resize_term(0, 0); + addwstr(L"wide chars\n"); + addnwstr(&wch, 1); + add_wch(WACS_DEGREE); + return 0; + }''' + + curses = dependency((targetos == 'windows' ? 'ncurses' : 'ncursesw'), + required: false, + method: 'pkg-config', + static: enable_static) + msg = get_option('curses').enabled() ? 'curses library not found' : '' + if curses.found() + if cc.links(curses_test, dependencies: [curses]) + curses = declare_dependency(compile_args: '-DNCURSES_WIDECHAR', dependencies: [curses]) + else + msg = 'curses package not usable' + curses = not_found endif endif - if get_option('iconv').enabled() and not iconv.found() - error('Cannot detect iconv API') - endif - if iconv.found() - curses_libname_list = ['ncursesw', 'ncurses', 'cursesw', 'pdcurses'] - curses_test = ''' - #include <locale.h> - #include <curses.h> - #include <wchar.h> - int main(void) { - wchar_t wch = L'w'; - setlocale(LC_ALL, ""); - resize_term(0, 0); - addwstr(L"wide chars\n"); - addnwstr(&wch, 1); - add_wch(WACS_DEGREE); - return 0; - }''' - foreach curses_libname : curses_libname_list - libcurses = dependency(curses_libname, - required: false, - method: 'pkg-config', - static: enable_static) - - if not libcurses.found() - dirs = ['/usr/include/ncursesw'] - if targetos == 'windows' - dirs = [] - endif + if not curses.found() + curses_compile_args = ['-DNCURSES_WIDECHAR'] + has_curses_h = cc.has_header('curses.h', args: curses_compile_args) + if targetos != 'windows' and not has_curses_h + message('Trying with /usr/include/ncursesw') + curses_compile_args += ['-I/usr/include/ncursesw'] + has_curses_h = cc.has_header('curses.h', args: curses_compile_args) + endif + if has_curses_h + curses_libname_list = (targetos == 'windows' ? ['pdcurses'] : ['ncursesw', 'cursesw']) + foreach curses_libname : curses_libname_list libcurses = cc.find_library(curses_libname, required: false, - dirs: dirs, static: enable_static) - endif - if libcurses.found() - if cc.links(curses_test, dependencies: [libcurses]) - curses = declare_dependency(compile_args: '-DNCURSES_WIDECHAR', dependencies: [libcurses]) - break + if libcurses.found() + if cc.links(curses_test, args: curses_compile_args, dependencies: libcurses) + curses = declare_dependency(compile_args: curses_compile_args, + dependencies: [libcurses]) + break + else + msg = 'curses library not usable' + endif endif + endforeach + endif + endif + if not get_option('iconv').disabled() + foreach link_args : [ ['-liconv'], [] ] + # Programs will be linked with glib and this will bring in libiconv on FreeBSD. + # We need to use libiconv if available because mixing libiconv's headers with + # the system libc does not work. + # However, without adding glib to the dependencies -L/usr/local/lib will not be + # included in the command line and libiconv will not be found. + if cc.links(''' + #include <iconv.h> + int main(void) { + iconv_t conv = iconv_open("WCHAR_T", "UCS-2"); + return conv != (iconv_t) -1; + }''', args: config_host['GLIB_CFLAGS'].split() + config_host['GLIB_LIBS'].split() + link_args) + iconv = declare_dependency(link_args: link_args, dependencies: glib) + break endif endforeach endif - if not curses.found() - if iconv.found() - if get_option('curses').enabled() - error('Cannot find curses') - endif - elif get_option('curses').enabled() - error('iconv required for curses UI but not available') + if curses.found() and not iconv.found() + if get_option('iconv').enabled() + error('iconv not available') + endif + msg = 'iconv required for curses UI but not available' + curses = not_found + endif + if not curses.found() and msg != '' + if get_option('curses').enabled() + error(msg) else - warning('iconv required for curses UI but not available, disabling') + warning(msg + ', disabling') endif endif endif @@ -715,6 +740,19 @@ endif # config-host.h # ################# +config_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir')) +config_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix')) +config_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir) +config_host_data.set_quoted('CONFIG_QEMU_DATADIR', get_option('prefix') / qemu_datadir) +config_host_data.set_quoted('CONFIG_QEMU_DESKTOPDIR', get_option('prefix') / qemu_desktopdir) +config_host_data.set_quoted('CONFIG_QEMU_FIRMWAREPATH', get_option('qemu_firmwarepath')) +config_host_data.set_quoted('CONFIG_QEMU_HELPERDIR', get_option('prefix') / get_option('libexecdir')) +config_host_data.set_quoted('CONFIG_QEMU_ICONDIR', get_option('prefix') / qemu_icondir) +config_host_data.set_quoted('CONFIG_QEMU_LOCALEDIR', get_option('prefix') / get_option('localedir')) +config_host_data.set_quoted('CONFIG_QEMU_LOCALSTATEDIR', get_option('prefix') / get_option('localstatedir')) +config_host_data.set_quoted('CONFIG_QEMU_MODDIR', get_option('prefix') / qemu_moddir) +config_host_data.set_quoted('CONFIG_SYSCONFDIR', get_option('prefix') / get_option('sysconfdir')) + config_host_data.set('CONFIG_COCOA', cocoa.found()) config_host_data.set('CONFIG_LIBUDEV', libudev.found()) config_host_data.set('CONFIG_MPATH', mpathpersist.found()) @@ -737,9 +775,7 @@ config_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2] ignored = ['CONFIG_QEMU_INTERP_PREFIX'] # actually per-target arrays = ['CONFIG_AUDIO_DRIVERS', 'CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST'] -strings = ['HOST_DSOSUF', 'CONFIG_IASL', 'bindir', 'prefix', 'qemu_confdir', 'qemu_datadir', - 'qemu_moddir', 'qemu_localstatedir', 'qemu_helperdir', 'qemu_localedir', - 'qemu_icondir', 'qemu_desktopdir', 'qemu_firmwarepath', 'sysconfdir'] +strings = ['HOST_DSOSUF', 'CONFIG_IASL'] foreach k, v: config_host if ignored.contains(k) # do nothing @@ -1633,7 +1669,7 @@ foreach m : block_mods + softmmu_mods name_prefix: '', link_whole: m, install: true, - install_dir: config_host['qemu_moddir']) + install_dir: qemu_moddir) endforeach softmmu_ss.add(authz, blockdev, chardev, crypto, io, qmp) @@ -1794,7 +1830,7 @@ foreach target : target_dirs output: exe['name'] + stp['ext'], capture: true, install: stp['install'], - install_dir: qemu_datadir / '../systemtap/tapset', + install_dir: get_option('datadir') / 'systemtap/tapset', command: [ tracetool, '--group=all', '--format=' + stp['fmt'], '--binary=' + stp['bin'], @@ -1906,17 +1942,17 @@ endif ######################### summary_info = {} -summary_info += {'Install prefix': config_host['prefix']} -summary_info += {'BIOS directory': config_host['qemu_datadir']} -summary_info += {'firmware path': config_host['qemu_firmwarepath']} -summary_info += {'binary directory': config_host['bindir']} -summary_info += {'library directory': config_host['libdir']} -summary_info += {'module directory': config_host['qemu_moddir']} -summary_info += {'libexec directory': config_host['libexecdir']} -summary_info += {'include directory': config_host['includedir']} -summary_info += {'config directory': config_host['sysconfdir']} +summary_info += {'Install prefix': get_option('prefix')} +summary_info += {'BIOS directory': qemu_datadir} +summary_info += {'firmware path': get_option('qemu_firmwarepath')} +summary_info += {'binary directory': get_option('bindir')} +summary_info += {'library directory': get_option('libdir')} +summary_info += {'module directory': qemu_moddir} +summary_info += {'libexec directory': get_option('libexecdir')} +summary_info += {'include directory': get_option('includedir')} +summary_info += {'config directory': get_option('sysconfdir')} if targetos != 'windows' - summary_info += {'local state directory': config_host['qemu_localstatedir']} + summary_info += {'local state directory': get_option('localstatedir')} summary_info += {'Manual directory': get_option('mandir')} else summary_info += {'local state directory': 'queried at runtime'} @@ -2028,7 +2064,7 @@ summary_info += {'netmap support': config_host.has_key('CONFIG_NETMAP')} summary_info += {'Linux AIO support': config_host.has_key('CONFIG_LINUX_AIO')} summary_info += {'Linux io_uring support': config_host.has_key('CONFIG_LINUX_IO_URING')} summary_info += {'ATTR/XATTR support': config_host.has_key('CONFIG_ATTR')} -summary_info += {'Install blobs': config_host.has_key('INSTALL_BLOBS')} +summary_info += {'Install blobs': get_option('install_blobs')} summary_info += {'KVM support': config_all.has_key('CONFIG_KVM')} summary_info += {'HAX support': config_all.has_key('CONFIG_HAX')} summary_info += {'HVF support': config_all.has_key('CONFIG_HVF')} diff --git a/meson_options.txt b/meson_options.txt index 967229b66e..48ab4ce7d0 100644 --- a/meson_options.txt +++ b/meson_options.txt @@ -2,6 +2,8 @@ option('qemu_suffix', type : 'string', value: 'qemu', description: 'Suffix for QEMU data/modules/config directories (can be empty)') option('docdir', type : 'string', value : 'doc', description: 'Base directory for documentation installation (can be empty)') +option('qemu_firmwarepath', type : 'string', value : '', + description: 'search PATH for firmware files') option('sphinx_build', type : 'string', value : '', description: 'Use specified sphinx-build [$sphinx_build] for building document (default to be empty)') @@ -9,6 +11,8 @@ option('docs', type : 'feature', value : 'auto', description: 'Documentations build support') option('gettext', type : 'boolean', value : true, description: 'Localization of the GTK+ user interface') +option('install_blobs', type : 'boolean', value : true, + description: 'install provided firmware blobs') option('sparse', type : 'feature', value : 'auto', description: 'sparse checker') diff --git a/migration/block-dirty-bitmap.c b/migration/block-dirty-bitmap.c index 5bef793ac0..c61d382be8 100644 --- a/migration/block-dirty-bitmap.c +++ b/migration/block-dirty-bitmap.c @@ -562,8 +562,9 @@ static int add_bitmaps_to_list(DBMSaveState *s, BlockDriverState *bs, dbms->bitmap_alias = g_strdup(bitmap_alias); dbms->bitmap = bitmap; dbms->total_sectors = bdrv_nb_sectors(bs); - dbms->sectors_per_chunk = CHUNK_SIZE * 8 * - bdrv_dirty_bitmap_granularity(bitmap) >> BDRV_SECTOR_BITS; + dbms->sectors_per_chunk = CHUNK_SIZE * 8LLU * + (bdrv_dirty_bitmap_granularity(bitmap) >> BDRV_SECTOR_BITS); + assert(dbms->sectors_per_chunk != 0); if (bdrv_dirty_bitmap_enabled(bitmap)) { dbms->flags |= DIRTY_BITMAP_MIG_START_FLAG_ENABLED; } @@ -1071,18 +1072,15 @@ static int dirty_bitmap_load_header(QEMUFile *f, DBMLoadState *s, return -EINVAL; } - if (!s->cancelled) { - if (bitmap_alias_map) { - bitmap_name = g_hash_table_lookup(bitmap_alias_map, - s->bitmap_alias); - if (!bitmap_name) { - error_report("Error: Unknown bitmap alias '%s' on node " - "'%s' (alias '%s')", s->bitmap_alias, - s->bs->node_name, s->node_alias); - cancel_incoming_locked(s); - } - } else { - bitmap_name = s->bitmap_alias; + bitmap_name = s->bitmap_alias; + if (!s->cancelled && bitmap_alias_map) { + bitmap_name = g_hash_table_lookup(bitmap_alias_map, + s->bitmap_alias); + if (!bitmap_name) { + error_report("Error: Unknown bitmap alias '%s' on node " + "'%s' (alias '%s')", s->bitmap_alias, + s->bs->node_name, s->node_alias); + cancel_incoming_locked(s); } } diff --git a/migration/block.c b/migration/block.c index 737b6499f9..a950977855 100644 --- a/migration/block.c +++ b/migration/block.c @@ -26,6 +26,7 @@ #include "qemu-file.h" #include "migration/vmstate.h" #include "sysemu/block-backend.h" +#include "trace.h" #define BLK_MIG_BLOCK_SIZE (1 << 20) #define BDRV_SECTORS_PER_DIRTY_CHUNK (BLK_MIG_BLOCK_SIZE >> BDRV_SECTOR_BITS) @@ -40,7 +41,7 @@ #define MAX_IO_BUFFERS 512 #define MAX_PARALLEL_IO 16 -//#define DEBUG_BLK_MIGRATION +/* #define DEBUG_BLK_MIGRATION */ #ifdef DEBUG_BLK_MIGRATION #define DPRINTF(fmt, ...) \ @@ -434,10 +435,9 @@ static int init_blk_migration(QEMUFile *f) block_mig_state.total_sector_sum += sectors; if (bmds->shared_base) { - DPRINTF("Start migration for %s with shared base image\n", - bdrv_get_device_name(bs)); + trace_migration_block_init_shared(bdrv_get_device_name(bs)); } else { - DPRINTF("Start full migration for %s\n", bdrv_get_device_name(bs)); + trace_migration_block_init_full(bdrv_get_device_name(bs)); } QSIMPLEQ_INSERT_TAIL(&block_mig_state.bmds_list, bmds, entry); @@ -592,7 +592,7 @@ static int mig_save_device_dirty(QEMUFile *f, BlkMigDevState *bmds, return (bmds->cur_dirty >= bmds->total_sectors); error: - DPRINTF("Error reading sector %" PRId64 "\n", sector); + trace_migration_block_save_device_dirty(sector); g_free(blk->buf); g_free(blk); return ret; @@ -628,9 +628,9 @@ static int flush_blks(QEMUFile *f) BlkMigBlock *blk; int ret = 0; - DPRINTF("%s Enter submitted %d read_done %d transferred %d\n", - __func__, block_mig_state.submitted, block_mig_state.read_done, - block_mig_state.transferred); + trace_migration_block_flush_blks("Enter", block_mig_state.submitted, + block_mig_state.read_done, + block_mig_state.transferred); blk_mig_lock(); while ((blk = QSIMPLEQ_FIRST(&block_mig_state.blk_list)) != NULL) { @@ -656,9 +656,9 @@ static int flush_blks(QEMUFile *f) } blk_mig_unlock(); - DPRINTF("%s Exit submitted %d read_done %d transferred %d\n", __func__, - block_mig_state.submitted, block_mig_state.read_done, - block_mig_state.transferred); + trace_migration_block_flush_blks("Exit", block_mig_state.submitted, + block_mig_state.read_done, + block_mig_state.transferred); return ret; } @@ -727,8 +727,8 @@ static int block_save_setup(QEMUFile *f, void *opaque) { int ret; - DPRINTF("Enter save live setup submitted %d transferred %d\n", - block_mig_state.submitted, block_mig_state.transferred); + trace_migration_block_save("setup", block_mig_state.submitted, + block_mig_state.transferred); qemu_mutex_lock_iothread(); ret = init_blk_migration(f); @@ -759,8 +759,8 @@ static int block_save_iterate(QEMUFile *f, void *opaque) int64_t last_ftell = qemu_ftell(f); int64_t delta_ftell; - DPRINTF("Enter save live iterate submitted %d transferred %d\n", - block_mig_state.submitted, block_mig_state.transferred); + trace_migration_block_save("iterate", block_mig_state.submitted, + block_mig_state.transferred); ret = flush_blks(f); if (ret) { @@ -825,8 +825,8 @@ static int block_save_complete(QEMUFile *f, void *opaque) { int ret; - DPRINTF("Enter save live complete submitted %d transferred %d\n", - block_mig_state.submitted, block_mig_state.transferred); + trace_migration_block_save("complete", block_mig_state.submitted, + block_mig_state.transferred); ret = flush_blks(f); if (ret) { @@ -851,7 +851,7 @@ static int block_save_complete(QEMUFile *f, void *opaque) /* report completion */ qemu_put_be64(f, (100 << BDRV_SECTOR_BITS) | BLK_MIG_FLAG_PROGRESS); - DPRINTF("Block migration completed\n"); + trace_migration_block_save_complete(); qemu_put_be64(f, BLK_MIG_FLAG_EOS); @@ -884,7 +884,7 @@ static void block_save_pending(QEMUFile *f, void *opaque, uint64_t max_size, pending = max_size + BLK_MIG_BLOCK_SIZE; } - DPRINTF("Enter save live pending %" PRIu64 "\n", pending); + trace_migration_block_save_pending(pending); /* We don't do postcopy */ *res_precopy_only += pending; } @@ -998,7 +998,7 @@ static int block_load(QEMUFile *f, void *opaque, int version_id) (addr == 100) ? '\n' : '\r'); fflush(stdout); } else if (!(flags & BLK_MIG_FLAG_EOS)) { - fprintf(stderr, "Unknown block migration flags: %#x\n", flags); + fprintf(stderr, "Unknown block migration flags: 0x%x\n", flags); return -EINVAL; } ret = qemu_file_get_error(f); diff --git a/migration/migration.c b/migration/migration.c index 0575ecb379..9bb4fee5ac 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -143,9 +143,15 @@ static int migration_maybe_pause(MigrationState *s, int new_state); static void migrate_fd_cancel(MigrationState *s); +static gint page_request_addr_cmp(gconstpointer ap, gconstpointer bp) +{ + uintptr_t a = (uintptr_t) ap, b = (uintptr_t) bp; + + return (a > b) - (a < b); +} + void migration_object_init(void) { - MachineState *ms = MACHINE(qdev_get_machine()); Error *err = NULL; /* This can only be called once. */ @@ -165,20 +171,13 @@ void migration_object_init(void) qemu_event_init(¤t_incoming->main_thread_load_event, false); qemu_sem_init(¤t_incoming->postcopy_pause_sem_dst, 0); qemu_sem_init(¤t_incoming->postcopy_pause_sem_fault, 0); + qemu_mutex_init(¤t_incoming->page_request_mutex); + current_incoming->page_requested = g_tree_new(page_request_addr_cmp); if (!migration_object_check(current_migration, &err)) { error_report_err(err); exit(1); } - - /* - * We cannot really do this in migration_instance_init() since at - * that time global properties are not yet applied, then this - * value will be definitely replaced by something else. - */ - if (ms->enforce_config_section) { - current_migration->send_configuration = true; - } } void migration_shutdown(void) @@ -240,6 +239,11 @@ void migration_incoming_state_destroy(void) qemu_event_reset(&mis->main_thread_load_event); + if (mis->page_requested) { + g_tree_destroy(mis->page_requested); + mis->page_requested = NULL; + } + if (mis->socket_address_list) { qapi_free_SocketAddressList(mis->socket_address_list); mis->socket_address_list = NULL; @@ -316,8 +320,8 @@ error: * Start: Address offset within the RB * Len: Length in bytes required - must be a multiple of pagesize */ -int migrate_send_rp_req_pages(MigrationIncomingState *mis, RAMBlock *rb, - ram_addr_t start) +int migrate_send_rp_message_req_pages(MigrationIncomingState *mis, + RAMBlock *rb, ram_addr_t start) { uint8_t bufc[12 + 1 + 255]; /* start (8), len (4), rbname up to 256 */ size_t msglen = 12; /* start + len */ @@ -353,6 +357,37 @@ int migrate_send_rp_req_pages(MigrationIncomingState *mis, RAMBlock *rb, return migrate_send_rp_message(mis, msg_type, msglen, bufc); } +int migrate_send_rp_req_pages(MigrationIncomingState *mis, + RAMBlock *rb, ram_addr_t start, uint64_t haddr) +{ + void *aligned = (void *)(uintptr_t)(haddr & (-qemu_ram_pagesize(rb))); + bool received; + + WITH_QEMU_LOCK_GUARD(&mis->page_request_mutex) { + received = ramblock_recv_bitmap_test_byte_offset(rb, start); + if (!received && !g_tree_lookup(mis->page_requested, aligned)) { + /* + * The page has not been received, and it's not yet in the page + * request list. Queue it. Set the value of element to 1, so that + * things like g_tree_lookup() will return TRUE (1) when found. + */ + g_tree_insert(mis->page_requested, aligned, (gpointer)1); + mis->page_requested_count++; + trace_postcopy_page_req_add(aligned, mis->page_requested_count); + } + } + + /* + * If the page is there, skip sending the message. We don't even need the + * lock because as long as the page arrived, it'll be there forever. + */ + if (received) { + return 0; + } + + return migrate_send_rp_message_req_pages(mis, rb, start); +} + static bool migration_colo_enabled; bool migration_incoming_colo_enabled(void) { @@ -2478,8 +2513,8 @@ static void migrate_handle_rp_req_pages(MigrationState *ms, const char* rbname, * Since we currently insist on matching page sizes, just sanity check * we're being asked for whole host pages. */ - if (start & (our_host_ps-1) || - (len & (our_host_ps-1))) { + if (start & (our_host_ps - 1) || + (len & (our_host_ps - 1))) { error_report("%s: Misaligned page request, start: " RAM_ADDR_FMT " len: %zd", __func__, start, len); mark_source_rp_bad(ms); @@ -3133,9 +3168,6 @@ static MigThrError postcopy_pause(MigrationState *s) while (true) { QEMUFile *file; - migrate_set_state(&s->state, s->state, - MIGRATION_STATUS_POSTCOPY_PAUSED); - /* Current channel is possibly broken. Release it. */ assert(s->to_dst_file); qemu_mutex_lock(&s->qemu_file_lock); @@ -3146,6 +3178,9 @@ static MigThrError postcopy_pause(MigrationState *s) qemu_file_shutdown(file); qemu_fclose(file); + migrate_set_state(&s->state, s->state, + MIGRATION_STATUS_POSTCOPY_PAUSED); + error_report("Detected IO failure for postcopy. " "Migration paused."); diff --git a/migration/migration.h b/migration/migration.h index deb411aaad..d096b77f74 100644 --- a/migration/migration.h +++ b/migration/migration.h @@ -104,6 +104,23 @@ struct MigrationIncomingState { /* List of listening socket addresses */ SocketAddressList *socket_address_list; + + /* A tree of pages that we requested to the source VM */ + GTree *page_requested; + /* For debugging purpose only, but would be nice to keep */ + int page_requested_count; + /* + * The mutex helps to maintain the requested pages that we sent to the + * source, IOW, to guarantee coherent between the page_requests tree and + * the per-ramblock receivedmap. Note! This does not guarantee consistency + * of the real page copy procedures (using UFFDIO_[ZERO]COPY). E.g., even + * if one bit in receivedmap is cleared, UFFDIO_COPY could have happened + * for that page already. This is intended so that the mutex won't + * serialize and blocked by slow operations like UFFDIO_* ioctls. However + * this should be enough to make sure the page_requested tree always + * contains valid information. + */ + QemuMutex page_request_mutex; }; MigrationIncomingState *migration_incoming_get_current(void); @@ -124,8 +141,7 @@ struct MigrationClass { DeviceClass parent_class; }; -struct MigrationState -{ +struct MigrationState { /*< private >*/ DeviceState parent_obj; @@ -332,7 +348,9 @@ void migrate_send_rp_shut(MigrationIncomingState *mis, void migrate_send_rp_pong(MigrationIncomingState *mis, uint32_t value); int migrate_send_rp_req_pages(MigrationIncomingState *mis, RAMBlock *rb, - ram_addr_t start); + ram_addr_t start, uint64_t haddr); +int migrate_send_rp_message_req_pages(MigrationIncomingState *mis, + RAMBlock *rb, ram_addr_t start); void migrate_send_rp_recv_bitmap(MigrationIncomingState *mis, char *block_name); void migrate_send_rp_resume_ack(MigrationIncomingState *mis, uint32_t value); diff --git a/migration/page_cache.c b/migration/page_cache.c index 775582f453..098b436223 100644 --- a/migration/page_cache.c +++ b/migration/page_cache.c @@ -18,14 +18,7 @@ #include "qapi/error.h" #include "qemu/host-utils.h" #include "page_cache.h" - -#ifdef DEBUG_CACHE -#define DPRINTF(fmt, ...) \ - do { fprintf(stdout, "cache: " fmt, ## __VA_ARGS__); } while (0) -#else -#define DPRINTF(fmt, ...) \ - do { } while (0) -#endif +#include "trace.h" /* the page in cache will not be replaced in two cycles */ #define CACHED_PAGE_LIFETIME 2 @@ -75,7 +68,7 @@ PageCache *cache_init(int64_t new_size, size_t page_size, Error **errp) cache->num_items = 0; cache->max_num_items = num_pages; - DPRINTF("Setting cache buckets to %" PRId64 "\n", cache->max_num_items); + trace_migration_pagecache_init(cache->max_num_items); /* We prefer not to abort if there is no memory */ cache->page_cache = g_try_malloc((cache->max_num_items) * @@ -169,7 +162,7 @@ int cache_insert(PageCache *cache, uint64_t addr, const uint8_t *pdata, if (!it->it_data) { it->it_data = g_try_malloc(cache->page_size); if (!it->it_data) { - DPRINTF("Error allocating page\n"); + trace_migration_pagecache_insert(); return -1; } cache->num_items++; diff --git a/migration/postcopy-ram.c b/migration/postcopy-ram.c index 0a2f88a87d..d3bb3a744b 100644 --- a/migration/postcopy-ram.c +++ b/migration/postcopy-ram.c @@ -403,7 +403,7 @@ bool postcopy_ram_supported_by_host(MigrationIncomingState *mis) strerror(errno)); goto out; } - g_assert(((size_t)testarea & (pagesize-1)) == 0); + g_assert(((size_t)testarea & (pagesize - 1)) == 0); reg_struct.range.start = (uintptr_t)testarea; reg_struct.range.len = pagesize; @@ -684,7 +684,7 @@ int postcopy_request_shared_page(struct PostCopyFD *pcfd, RAMBlock *rb, qemu_ram_get_idstr(rb), rb_offset); return postcopy_wake_shared(pcfd, client_addr, rb); } - migrate_send_rp_req_pages(mis, rb, aligned_rbo); + migrate_send_rp_req_pages(mis, rb, aligned_rbo, client_addr); return 0; } @@ -979,7 +979,8 @@ retry: * Send the request to the source - we want to request one * of our host page sizes (which is >= TPS) */ - ret = migrate_send_rp_req_pages(mis, rb, rb_offset); + ret = migrate_send_rp_req_pages(mis, rb, rb_offset, + msg.arg.pagefault.address); if (ret) { /* May be network failure, try to wait for recovery */ if (ret == -EIO && postcopy_pause_fault_thread(mis)) { @@ -1128,10 +1129,12 @@ int postcopy_ram_incoming_setup(MigrationIncomingState *mis) return 0; } -static int qemu_ufd_copy_ioctl(int userfault_fd, void *host_addr, +static int qemu_ufd_copy_ioctl(MigrationIncomingState *mis, void *host_addr, void *from_addr, uint64_t pagesize, RAMBlock *rb) { + int userfault_fd = mis->userfault_fd; int ret; + if (from_addr) { struct uffdio_copy copy_struct; copy_struct.dst = (uint64_t)(uintptr_t)host_addr; @@ -1147,10 +1150,20 @@ static int qemu_ufd_copy_ioctl(int userfault_fd, void *host_addr, ret = ioctl(userfault_fd, UFFDIO_ZEROPAGE, &zero_struct); } if (!ret) { + qemu_mutex_lock(&mis->page_request_mutex); ramblock_recv_bitmap_set_range(rb, host_addr, pagesize / qemu_target_page_size()); + /* + * If this page resolves a page fault for a previous recorded faulted + * address, take a special note to maintain the requested page list. + */ + if (g_tree_lookup(mis->page_requested, host_addr)) { + g_tree_remove(mis->page_requested, host_addr); + mis->page_requested_count--; + trace_postcopy_page_req_del(host_addr, mis->page_requested_count); + } + qemu_mutex_unlock(&mis->page_request_mutex); mark_postcopy_blocktime_end((uintptr_t)host_addr); - } return ret; } @@ -1185,7 +1198,7 @@ int postcopy_place_page(MigrationIncomingState *mis, void *host, void *from, * which would be slightly cheaper, but we'd have to be careful * of the order of updating our page state. */ - if (qemu_ufd_copy_ioctl(mis->userfault_fd, host, from, pagesize, rb)) { + if (qemu_ufd_copy_ioctl(mis, host, from, pagesize, rb)) { int e = errno; error_report("%s: %s copy host: %p from: %p (size: %zd)", __func__, strerror(e), host, from, pagesize); @@ -1212,7 +1225,7 @@ int postcopy_place_page_zero(MigrationIncomingState *mis, void *host, * but it's not available for everything (e.g. hugetlbpages) */ if (qemu_ram_is_uf_zeroable(rb)) { - if (qemu_ufd_copy_ioctl(mis->userfault_fd, host, NULL, pagesize, rb)) { + if (qemu_ufd_copy_ioctl(mis, host, NULL, pagesize, rb)) { int e = errno; error_report("%s: %s zero host: %p", __func__, strerror(e), host); diff --git a/migration/ram.c b/migration/ram.c index 433489d633..2da2b622ab 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -101,14 +101,16 @@ static struct { static void XBZRLE_cache_lock(void) { - if (migrate_use_xbzrle()) + if (migrate_use_xbzrle()) { qemu_mutex_lock(&XBZRLE.lock); + } } static void XBZRLE_cache_unlock(void) { - if (migrate_use_xbzrle()) + if (migrate_use_xbzrle()) { qemu_mutex_unlock(&XBZRLE.lock); + } } /** @@ -1563,7 +1565,7 @@ int ram_save_queue_pages(const char *rbname, ram_addr_t start, ram_addr_t len) rs->last_req_rb = ramblock; } trace_ram_save_queue_pages(ramblock->idstr, start, len); - if (start+len > ramblock->used_length) { + if (start + len > ramblock->used_length) { error_report("%s request overrun start=" RAM_ADDR_FMT " len=" RAM_ADDR_FMT " blocklen=" RAM_ADDR_FMT, __func__, start, len, ramblock->used_length); @@ -2741,7 +2743,7 @@ static int load_xbzrle(QEMUFile *f, ram_addr_t addr, void *host) */ static inline RAMBlock *ram_block_from_stream(QEMUFile *f, int flags) { - static RAMBlock *block = NULL; + static RAMBlock *block; char id[256]; uint8_t len; @@ -3298,7 +3300,7 @@ static int ram_load_postcopy(QEMUFile *f) multifd_recv_sync_main(); break; default: - error_report("Unknown combination of migration flags: %#x" + error_report("Unknown combination of migration flags: 0x%x" " (postcopy mode)", flags); ret = -EINVAL; break; @@ -3576,7 +3578,7 @@ static int ram_load_precopy(QEMUFile *f) if (flags & RAM_SAVE_FLAG_HOOK) { ram_control_load_hook(f, RAM_CONTROL_HOOK, NULL); } else { - error_report("Unknown combination of migration flags: %#x", + error_report("Unknown combination of migration flags: 0x%x", flags); ret = -EINVAL; } diff --git a/migration/rdma.c b/migration/rdma.c index 0340841fad..00eac34232 100644 --- a/migration/rdma.c +++ b/migration/rdma.c @@ -273,7 +273,8 @@ static uint64_t htonll(uint64_t v) return u.llv; } -static uint64_t ntohll(uint64_t v) { +static uint64_t ntohll(uint64_t v) +{ union { uint32_t lv[2]; uint64_t llv; } u; u.llv = v; return ((uint64_t)ntohl(u.lv[0]) << 32) | (uint64_t) ntohl(u.lv[1]); @@ -854,7 +855,7 @@ static int qemu_rdma_broken_ipv6_kernel(struct ibv_context *verbs, Error **errp) */ if (!verbs) { int num_devices, x; - struct ibv_device ** dev_list = ibv_get_device_list(&num_devices); + struct ibv_device **dev_list = ibv_get_device_list(&num_devices); bool roce_found = false; bool ib_found = false; @@ -1288,7 +1289,7 @@ const char *print_wrid(int wrid) * workload information or LRU information is available, do not attempt to use * this feature except for basic testing. */ -//#define RDMA_UNREGISTRATION_EXAMPLE +/* #define RDMA_UNREGISTRATION_EXAMPLE */ /* * Perform a non-optimized memory unregistration after every transfer diff --git a/migration/savevm.c b/migration/savevm.c index ff33e210eb..21ccba9fb3 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -63,7 +63,7 @@ #include "qemu/bitmap.h" #include "net/announce.h" -const unsigned int postcopy_ram_discard_version = 0; +const unsigned int postcopy_ram_discard_version; /* Subcommands for QEMU_VM_COMMAND */ enum qemu_vm_cmd { @@ -520,7 +520,7 @@ static const VMStateDescription vmstate_configuration = { VMSTATE_VBUFFER_ALLOC_UINT32(name, SaveState, 0, NULL, len), VMSTATE_END_OF_LIST() }, - .subsections = (const VMStateDescription*[]) { + .subsections = (const VMStateDescription *[]) { &vmstate_target_page_bits, &vmstate_capabilites, &vmstate_uuid, @@ -2010,6 +2010,49 @@ static int loadvm_postcopy_handle_run(MigrationIncomingState *mis) return LOADVM_QUIT; } +/* We must be with page_request_mutex held */ +static gboolean postcopy_sync_page_req(gpointer key, gpointer value, + gpointer data) +{ + MigrationIncomingState *mis = data; + void *host_addr = (void *) key; + ram_addr_t rb_offset; + RAMBlock *rb; + int ret; + + rb = qemu_ram_block_from_host(host_addr, true, &rb_offset); + if (!rb) { + /* + * This should _never_ happen. However be nice for a migrating VM to + * not crash/assert. Post an error (note: intended to not use *_once + * because we do want to see all the illegal addresses; and this can + * never be triggered by the guest so we're safe) and move on next. + */ + error_report("%s: illegal host addr %p", __func__, host_addr); + /* Try the next entry */ + return FALSE; + } + + ret = migrate_send_rp_message_req_pages(mis, rb, rb_offset); + if (ret) { + /* Please refer to above comment. */ + error_report("%s: send rp message failed for addr %p", + __func__, host_addr); + return FALSE; + } + + trace_postcopy_page_req_sync(host_addr); + + return FALSE; +} + +static void migrate_send_rp_req_pages_pending(MigrationIncomingState *mis) +{ + WITH_QEMU_LOCK_GUARD(&mis->page_request_mutex) { + g_tree_foreach(mis->page_requested, postcopy_sync_page_req, mis); + } +} + static int loadvm_postcopy_handle_resume(MigrationIncomingState *mis) { if (mis->state != MIGRATION_STATUS_POSTCOPY_RECOVER) { @@ -2032,6 +2075,20 @@ static int loadvm_postcopy_handle_resume(MigrationIncomingState *mis) /* Tell source that "we are ready" */ migrate_send_rp_resume_ack(mis, MIGRATION_RESUME_ACK_VALUE); + /* + * After a postcopy recovery, the source should have lost the postcopy + * queue, or potentially the requested pages could have been lost during + * the network down phase. Let's re-sync with the source VM by re-sending + * all the pending pages that we eagerly need, so these threads won't get + * blocked too long due to the recovery. + * + * Without this procedure, the faulted destination VM threads (waiting for + * page requests right before the postcopy is interrupted) can keep hanging + * until the pages are sent by the source during the background copying of + * pages, or another thread faulted on the same address accidentally. + */ + migrate_send_rp_req_pages_pending(mis); + return 0; } diff --git a/migration/trace-events b/migration/trace-events index 338f38b3dd..75de5004ac 100644 --- a/migration/trace-events +++ b/migration/trace-events @@ -49,6 +49,7 @@ vmstate_save(const char *idstr, const char *vmsd_name) "%s, %s" vmstate_load(const char *idstr, const char *vmsd_name) "%s, %s" postcopy_pause_incoming(void) "" postcopy_pause_incoming_continued(void) "" +postcopy_page_req_sync(void *host_addr) "sync page req %p" # vmstate.c vmstate_load_field_error(const char *field, int ret) "field \"%s\" load failed, ret = %d" @@ -162,6 +163,7 @@ postcopy_pause_return_path(void) "" postcopy_pause_return_path_continued(void) "" postcopy_pause_continued(void) "" postcopy_start_set_run(void) "" +postcopy_page_req_add(void *addr, int count) "new page req %p total %d" source_return_path_thread_bad_end(void) "" source_return_path_thread_end(void) "" source_return_path_thread_entry(void) "" @@ -272,6 +274,7 @@ postcopy_ram_incoming_cleanup_blocktime(uint64_t total) "total blocktime %" PRIu postcopy_request_shared_page(const char *sharer, const char *rb, uint64_t rb_offset) "for %s in %s offset 0x%"PRIx64 postcopy_request_shared_page_present(const char *sharer, const char *rb, uint64_t rb_offset) "%s already %s offset 0x%"PRIx64 postcopy_wake_shared(uint64_t client_addr, const char *rb) "at 0x%"PRIx64" in %s" +postcopy_page_req_del(void *addr, int count) "resolved page req %p total %d" get_mem_fault_cpu_index(int cpu, uint32_t pid) "cpu: %d, pid: %u" @@ -325,3 +328,16 @@ get_ramblock_vfn_hash(const char *idstr, uint64_t vfn, uint32_t crc) "ramblock n calc_page_dirty_rate(const char *idstr, uint32_t new_crc, uint32_t old_crc) "ramblock name: %s, new crc: %" PRIu32 ", old crc: %" PRIu32 skip_sample_ramblock(const char *idstr, uint64_t ramblock_size) "ramblock name: %s, ramblock size: %" PRIu64 find_page_matched(const char *idstr) "ramblock %s addr or size changed" + +# block.c +migration_block_init_shared(const char *blk_device_name) "Start migration for %s with shared base image" +migration_block_init_full(const char *blk_device_name) "Start full migration for %s" +migration_block_save_device_dirty(int64_t sector) "Error reading sector %" PRId64 +migration_block_flush_blks(const char *action, int submitted, int read_done, int transferred) "%s submitted %d read_done %d transferred %d" +migration_block_save(const char *mig_stage, int submitted, int transferred) "Enter save live %s submitted %d transferred %d" +migration_block_save_complete(void) "Block migration completed" +migration_block_save_pending(uint64_t pending) "Enter save live pending %" PRIu64 + +# page_cache.c +migration_pagecache_init(int64_t max_num_items) "Setting cache buckets to %" PRId64 +migration_pagecache_insert(void) "Error allocating page" diff --git a/migration/vmstate-types.c b/migration/vmstate-types.c index 35e784c9d9..e22d41d73d 100644 --- a/migration/vmstate-types.c +++ b/migration/vmstate-types.c @@ -420,32 +420,6 @@ const VMStateInfo vmstate_info_uint16_equal = { .put = put_uint16, }; -/* floating point */ - -static int get_float64(QEMUFile *f, void *pv, size_t size, - const VMStateField *field) -{ - float64 *v = pv; - - *v = make_float64(qemu_get_be64(f)); - return 0; -} - -static int put_float64(QEMUFile *f, void *pv, size_t size, - const VMStateField *field, QJSON *vmdesc) -{ - uint64_t *v = pv; - - qemu_put_be64(f, float64_val(*v)); - return 0; -} - -const VMStateInfo vmstate_info_float64 = { - .name = "float64", - .get = get_float64, - .put = put_float64, -}; - /* CPU_DoubleU type */ static int get_cpudouble(QEMUFile *f, void *pv, size_t size, diff --git a/migration/vmstate.c b/migration/vmstate.c index bafa890384..e9d2aef66b 100644 --- a/migration/vmstate.c +++ b/migration/vmstate.c @@ -32,13 +32,13 @@ static int vmstate_n_elems(void *opaque, const VMStateField *field) if (field->flags & VMS_ARRAY) { n_elems = field->num; } else if (field->flags & VMS_VARRAY_INT32) { - n_elems = *(int32_t *)(opaque+field->num_offset); + n_elems = *(int32_t *)(opaque + field->num_offset); } else if (field->flags & VMS_VARRAY_UINT32) { - n_elems = *(uint32_t *)(opaque+field->num_offset); + n_elems = *(uint32_t *)(opaque + field->num_offset); } else if (field->flags & VMS_VARRAY_UINT16) { - n_elems = *(uint16_t *)(opaque+field->num_offset); + n_elems = *(uint16_t *)(opaque + field->num_offset); } else if (field->flags & VMS_VARRAY_UINT8) { - n_elems = *(uint8_t *)(opaque+field->num_offset); + n_elems = *(uint8_t *)(opaque + field->num_offset); } if (field->flags & VMS_MULTIPLY_ELEMENTS) { @@ -54,7 +54,7 @@ static int vmstate_size(void *opaque, const VMStateField *field) int size = field->size; if (field->flags & VMS_VBUFFER) { - size = *(int32_t *)(opaque+field->size_offset); + size = *(int32_t *)(opaque + field->size_offset); if (field->flags & VMS_MULTIPLY) { size *= field->size; } diff --git a/net/meson.build b/net/meson.build index 1c7e3a3cb9..1076b0a7ab 100644 --- a/net/meson.build +++ b/net/meson.build @@ -7,7 +7,6 @@ softmmu_ss.add(files( 'eth.c', 'filter-buffer.c', 'filter-mirror.c', - 'filter-replay.c', 'filter-rewriter.c', 'filter.c', 'hub.c', @@ -17,6 +16,8 @@ softmmu_ss.add(files( 'util.c', )) +softmmu_ss.add(when: 'CONFIG_TCG', if_true: files('filter-replay.c')) + softmmu_ss.add(when: 'CONFIG_L2TPV3', if_true: files('l2tpv3.c')) softmmu_ss.add(when: slirp, if_true: files('slirp.c')) softmmu_ss.add(when: ['CONFIG_VDE', vde], if_true: files('vde.c')) diff --git a/pc-bios/descriptors/meson.build b/pc-bios/descriptors/meson.build index 3798d32372..7040834573 100644 --- a/pc-bios/descriptors/meson.build +++ b/pc-bios/descriptors/meson.build @@ -8,7 +8,7 @@ foreach f: [ ] configure_file(input: files(f), output: f, - configuration: {'DATADIR': config_host['qemu_datadir']}, - install: install_blobs, + configuration: {'DATADIR': qemu_datadir}, + install: get_option('install_blobs'), install_dir: qemu_datadir / 'firmware') endforeach diff --git a/pc-bios/meson.build b/pc-bios/meson.build index a0d21be432..fab323af84 100644 --- a/pc-bios/meson.build +++ b/pc-bios/meson.build @@ -1,7 +1,8 @@ -bzip2 = find_program('bzip2') - -install_blobs = 'INSTALL_BLOBS' in config_host -if 'DECOMPRESS_EDK2_BLOBS' in config_host +if 'arm-softmmu' in target_dirs or \ + 'aarch64-softmmu' in target_dirs or \ + 'i386-softmmu' in target_dirs or \ + 'x86_64-softmmu' in target_dirs + bzip2 = find_program('bzip2', required: true) fds = [ 'edk2-aarch64-code.fd', 'edk2-arm-code.fd', @@ -18,7 +19,7 @@ if 'DECOMPRESS_EDK2_BLOBS' in config_host output: f, input: '@0@.bz2'.format(f), capture: true, - install: install_blobs, + install: get_option('install_blobs'), install_dir: qemu_datadir, command: [ bzip2, '-dc', '@INPUT0@' ]) endforeach @@ -85,8 +86,8 @@ blobs = files( 'npcm7xx_bootrom.bin', ) -if install_blobs - install_data(blobs, install_dir: config_host['qemu_datadir']) +if get_option('install_blobs') + install_data(blobs, install_dir: qemu_datadir) endif subdir('descriptors') diff --git a/qemu-options.hx b/qemu-options.hx index 1da52a269c..2c83390504 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -34,7 +34,6 @@ DEF("machine", HAS_ARG, QEMU_OPTION_machine, \ " dea-key-wrap=on|off controls support for DEA key wrapping (default=on)\n" " suppress-vmdesc=on|off disables self-describing migration (default=off)\n" " nvdimm=on|off controls NVDIMM support (default=off)\n" - " enforce-config-section=on|off enforce configuration section migration (default=off)\n" " memory-encryption=@var{} memory encryption object to use (default=none)\n" " hmat=on|off controls ACPI HMAT support (default=off)\n", QEMU_ARCH_ALL) @@ -91,13 +90,6 @@ SRST ``nvdimm=on|off`` Enables or disables NVDIMM support. The default is off. - ``enforce-config-section=on|off`` - If ``enforce-config-section`` is set to on, force migration code - to send configuration section even if the machine-type sets the - ``migration.send-configuration`` property to off. NOTE: this - parameter is deprecated. Please use ``-global`` - ``migration.send-configuration``\ =on\|off instead. - ``memory-encryption=`` Memory encryption object to use. The default is none. @@ -4351,9 +4343,6 @@ SRST Enable FIPS 140-2 compliance mode. ERST -HXCOMM Deprecated by -accel tcg -DEF("no-kvm", 0, QEMU_OPTION_no_kvm, "", QEMU_ARCH_I386) - DEF("msg", HAS_ARG, QEMU_OPTION_msg, "-msg [timestamp[=on|off]][,guest-name=[on|off]]\n" " control error message format\n" diff --git a/replay/meson.build b/replay/meson.build index f91163fb1e..21aefad220 100644 --- a/replay/meson.build +++ b/replay/meson.build @@ -1,4 +1,4 @@ -softmmu_ss.add(files( +softmmu_ss.add(when: 'CONFIG_TCG', if_true: files( 'replay.c', 'replay-internal.c', 'replay-events.c', @@ -10,4 +10,4 @@ softmmu_ss.add(files( 'replay-audio.c', 'replay-random.c', 'replay-debugging.c', -)) +), if_false: files('stubs-system.c')) diff --git a/replay/stubs-system.c b/replay/stubs-system.c new file mode 100644 index 0000000000..5c262b08f1 --- /dev/null +++ b/replay/stubs-system.c @@ -0,0 +1,96 @@ +#include "qemu/osdep.h" +#include "sysemu/replay.h" +#include "ui/input.h" + +void replay_input_event(QemuConsole *src, InputEvent *evt) +{ + qemu_input_event_send_impl(src, evt); +} + +void replay_input_sync_event(void) +{ + qemu_input_event_sync_impl(); +} + +void replay_add_blocker(Error *reason) +{ +} +void replay_audio_in(size_t *recorded, void *samples, size_t *wpos, size_t size) +{ +} +void replay_audio_out(size_t *played) +{ +} +void replay_breakpoint(void) +{ +} +bool replay_can_snapshot(void) +{ + return true; +} +void replay_configure(struct QemuOpts *opts) +{ +} +void replay_flush_events(void) +{ +} +void replay_gdb_attached(void) +{ +} +bool replay_running_debug(void) +{ + return false; +} +void replay_shutdown_request(ShutdownCause cause) +{ +} +void replay_start(void) +{ +} +void replay_vmstate_init(void) +{ +} + +#include "monitor/monitor.h" +#include "monitor/hmp.h" +#include "qapi/qapi-commands-replay.h" +#include "qapi/error.h" +#include "qemu/error-report.h" + +void hmp_info_replay(Monitor *mon, const QDict *qdict) +{ + error_report("replay support not available"); +} +void hmp_replay_break(Monitor *mon, const QDict *qdict) +{ + error_report("replay support not available"); +} +void hmp_replay_delete_break(Monitor *mon, const QDict *qdict) +{ + error_report("replay support not available"); +} +void hmp_replay_seek(Monitor *mon, const QDict *qdict) +{ + error_report("replay support not available"); +} +ReplayInfo *qmp_query_replay(Error **errp) +{ + error_set(errp, ERROR_CLASS_COMMAND_NOT_FOUND, + "replay support not available"); + return NULL; +} +void qmp_replay_break(int64_t icount, Error **errp) +{ + error_set(errp, ERROR_CLASS_COMMAND_NOT_FOUND, + "replay support not available"); +} +void qmp_replay_delete_break(Error **errp) +{ + error_set(errp, ERROR_CLASS_COMMAND_NOT_FOUND, + "replay support not available"); +} +void qmp_replay_seek(int64_t icount, Error **errp) +{ + error_set(errp, ERROR_CLASS_COMMAND_NOT_FOUND, + "replay support not available"); +} diff --git a/scripts/undefsym.py b/scripts/undefsym.py index 69a895cd26..4b6a72d95f 100644 --- a/scripts/undefsym.py +++ b/scripts/undefsym.py @@ -15,12 +15,11 @@ def filter_lines_set(stdout, from_staticlib): linesSet = set() for line in stdout.splitlines(): tokens = line.split(b' ') - if len(tokens) >= 1: - if len(tokens) > 1: - if from_staticlib and tokens[1] == b'U': - continue - if not from_staticlib and tokens[1] != b'U': - continue + if len(tokens) >= 2: + if from_staticlib and tokens[1] == b'U': + continue + if not from_staticlib and tokens[1] != b'U': + continue new_line = b'-Wl,-u,' + tokens[0] if not new_line in linesSet: linesSet.add(new_line) diff --git a/softmmu/vl.c b/softmmu/vl.c index e86d20334b..7c1c6d37ef 100644 --- a/softmmu/vl.c +++ b/softmmu/vl.c @@ -3506,10 +3506,6 @@ void qemu_init(int argc, char **argv, char **envp) exit(1); } break; - case QEMU_OPTION_no_kvm: - olist = qemu_find_opts("machine"); - qemu_opts_parse_noisily(olist, "accel=tcg", false); - break; case QEMU_OPTION_accel: accel_opts = qemu_opts_parse_noisily(qemu_find_opts("accel"), optarg, true); @@ -3978,18 +3974,6 @@ void qemu_init(int argc, char **argv, char **envp) exit(0); } - /* machine_class: default to UP */ - machine_class->max_cpus = machine_class->max_cpus ?: 1; - machine_class->min_cpus = machine_class->min_cpus ?: 1; - machine_class->default_cpus = machine_class->default_cpus ?: 1; - - /* default to machine_class->default_cpus */ - current_machine->smp.cpus = machine_class->default_cpus; - current_machine->smp.max_cpus = machine_class->default_cpus; - current_machine->smp.cores = 1; - current_machine->smp.threads = 1; - current_machine->smp.sockets = 1; - machine_class->smp_parse(current_machine, qemu_opts_find(qemu_find_opts("smp-opts"), NULL)); diff --git a/stubs/meson.build b/stubs/meson.build index 7b733fadb7..82b7ba60ab 100644 --- a/stubs/meson.build +++ b/stubs/meson.build @@ -33,7 +33,6 @@ stub_ss.add(files('qtest.c')) stub_ss.add(files('ram-block.c')) stub_ss.add(files('ramfb.c')) stub_ss.add(files('replay.c')) -stub_ss.add(files('replay-user.c')) stub_ss.add(files('runstate-check.c')) stub_ss.add(files('set-fd-handler.c')) stub_ss.add(files('sysbus.c')) @@ -47,6 +46,9 @@ stub_ss.add(files('vmstate.c')) stub_ss.add(files('vm-stop.c')) stub_ss.add(files('win32-kbd-hook.c')) stub_ss.add(files('cpu-synchronize-state.c')) +if have_block + stub_ss.add(files('replay-tools.c')) +endif if have_system stub_ss.add(files('semihost.c')) stub_ss.add(files('xen-hw-stub.c')) diff --git a/stubs/replay-tools.c b/stubs/replay-tools.c new file mode 100644 index 0000000000..c06b360e22 --- /dev/null +++ b/stubs/replay-tools.c @@ -0,0 +1,83 @@ +#include "qemu/osdep.h" +#include "sysemu/replay.h" +#include "block/aio.h" + +bool replay_events_enabled(void) +{ + return false; +} + +int64_t replay_save_clock(unsigned int kind, int64_t clock, int64_t raw_icount) +{ + abort(); + return 0; +} + +int64_t replay_read_clock(unsigned int kind) +{ + abort(); + return 0; +} + +uint64_t replay_get_current_icount(void) +{ + return 0; +} + +void replay_bh_schedule_event(QEMUBH *bh) +{ + qemu_bh_schedule(bh); +} + +void replay_bh_schedule_oneshot_event(AioContext *ctx, + QEMUBHFunc *cb, void *opaque) +{ + aio_bh_schedule_oneshot(ctx, cb, opaque); +} + +bool replay_checkpoint(ReplayCheckpoint checkpoint) +{ + return true; +} + +void replay_mutex_lock(void) +{ +} + +void replay_mutex_unlock(void) +{ +} + +void replay_register_char_driver(Chardev *chr) +{ +} + +void replay_chr_be_write(Chardev *s, uint8_t *buf, int len) +{ + abort(); +} + +void replay_char_write_event_save(int res, int offset) +{ + abort(); +} + +void replay_char_write_event_load(int *res, int *offset) +{ + abort(); +} + +int replay_char_read_all_load(uint8_t *buf) +{ + abort(); +} + +void replay_char_read_all_save_error(int res) +{ + abort(); +} + +void replay_char_read_all_save_buf(uint8_t *buf, int offset) +{ + abort(); +} diff --git a/stubs/replay-user.c b/stubs/replay-user.c deleted file mode 100644 index 2ad9e27203..0000000000 --- a/stubs/replay-user.c +++ /dev/null @@ -1,9 +0,0 @@ -#include "qemu/osdep.h" -#include "sysemu/replay.h" -#include "sysemu/sysemu.h" - -void replay_bh_schedule_oneshot_event(AioContext *ctx, - QEMUBHFunc *cb, void *opaque) -{ - aio_bh_schedule_oneshot(ctx, cb, opaque); -} diff --git a/stubs/replay.c b/stubs/replay.c index 45ebe77fb9..9d5b4be339 100644 --- a/stubs/replay.c +++ b/stubs/replay.c @@ -3,83 +3,10 @@ ReplayMode replay_mode; -int64_t replay_save_clock(unsigned int kind, int64_t clock, int64_t raw_icount) -{ - abort(); - return 0; -} - -int64_t replay_read_clock(unsigned int kind) -{ - abort(); - return 0; -} - -bool replay_checkpoint(ReplayCheckpoint checkpoint) -{ - return true; -} - -bool replay_events_enabled(void) -{ - return false; -} - void replay_finish(void) { } -void replay_register_char_driver(Chardev *chr) -{ -} - -void replay_chr_be_write(Chardev *s, uint8_t *buf, int len) -{ - abort(); -} - -void replay_char_write_event_save(int res, int offset) -{ - abort(); -} - -void replay_char_write_event_load(int *res, int *offset) -{ - abort(); -} - -int replay_char_read_all_load(uint8_t *buf) -{ - abort(); -} - -void replay_char_read_all_save_error(int res) -{ - abort(); -} - -void replay_char_read_all_save_buf(uint8_t *buf, int offset) -{ - abort(); -} - -void replay_block_event(QEMUBH *bh, uint64_t id) -{ -} - -uint64_t blkreplay_next_id(void) -{ - return 0; -} - -void replay_mutex_lock(void) -{ -} - -void replay_mutex_unlock(void) -{ -} - void replay_save_random(int ret, void *buf, size_t len) { } @@ -89,11 +16,6 @@ int replay_read_random(void *buf, size_t len) return 0; } -uint64_t replay_get_current_icount(void) -{ - return 0; -} - bool replay_reverse_step(void) { return false; diff --git a/tests/fp/meson.build b/tests/fp/meson.build index 24739ad421..3d4fb00f9d 100644 --- a/tests/fp/meson.build +++ b/tests/fp/meson.build @@ -603,7 +603,7 @@ fptest_rounding_args = ['-r', 'all'] # FIXME: i32_to_extF80 (broken), i64_to_extF80 (broken) # extF80_roundToInt (broken) foreach k, v : softfloat_conv_tests - test('fp-test:' + k, fptest, + test('fp-test-' + k, fptest, args: fptest_args + fptest_rounding_args + v.split(), suite: ['softfloat', 'softfloat-conv']) endforeach @@ -612,13 +612,13 @@ endforeach # extF80_{mulAdd} (missing) foreach k, v : softfloat_tests extF80_broken = ['lt_quiet', 'rem'].contains(k) - test('fp-test:' + k, fptest, + test('fp-test-' + k, fptest, args: fptest_args + fptest_rounding_args + ['f16_' + k, 'f32_' + k, 'f64_' + k, 'f128_' + k] + (extF80_broken ? [] : ['extF80_' + k]), suite: ['softfloat', 'softfloat-' + v]) endforeach -test('fp-test:mulAdd', fptest, +test('fp-test-mulAdd', fptest, # no fptest_rounding_args args: fptest_args + ['f16_mulAdd', 'f32_mulAdd', 'f64_mulAdd', 'f128_mulAdd'], diff --git a/tests/ptimer-test-stubs.c b/tests/ptimer-test-stubs.c index e935a1395e..7f801a4d09 100644 --- a/tests/ptimer-test-stubs.c +++ b/tests/ptimer-test-stubs.c @@ -122,8 +122,3 @@ void qemu_bh_delete(QEMUBH *bh) { g_free(bh); } - -void replay_bh_schedule_event(QEMUBH *bh) -{ - bh->cb(bh->opaque); -} diff --git a/tests/qtest/bios-tables-test.c b/tests/qtest/bios-tables-test.c index 3830a40d10..f23a5335a8 100644 --- a/tests/qtest/bios-tables-test.c +++ b/tests/qtest/bios-tables-test.c @@ -127,6 +127,9 @@ static void free_test_data(test_data *data) { int i; + if (!data->tables) { + return; + } for (i = 0; i < data->tables->len; ++i) { cleanup_table_descriptor(&g_array_index(data->tables, AcpiSdtTable, i)); } @@ -656,6 +659,13 @@ static void test_acpi_one(const char *params, test_data *data) char *args; bool use_uefi = data->uefi_fl1 && data->uefi_fl2; +#ifndef CONFIG_TCG + if (data->tcg_only) { + g_test_skip("TCG disabled, skipping ACPI tcg_only test"); + return; + } +#endif /* CONFIG_TCG */ + if (use_uefi) { /* * TODO: convert '-drive if=pflash' to new syntax (see e33763be7cd3) diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build index 7e0ecaa2c5..ba8ebeead6 100644 --- a/tests/qtest/meson.build +++ b/tests/qtest/meson.build @@ -252,7 +252,7 @@ foreach dir : target_dirs } endif # FIXME: missing dependency on the emulator binary and qemu-img - test('qtest-@0@: @1@'.format(target_base, test), + test('qtest-@0@/@1@'.format(target_base, test), qtest_executables[test], depends: [test_deps, qtest_emulator], env: qtest_env, diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c index f410ec5996..f2142fbd3c 100644 --- a/tests/qtest/migration-test.c +++ b/tests/qtest/migration-test.c @@ -464,6 +464,10 @@ static void migrate_postcopy_start(QTestState *from, QTestState *to) } typedef struct { + /* + * QTEST_LOG=1 may override this. When QTEST_LOG=1, we always dump errors + * unconditionally, because it means the user would like to be verbose. + */ bool hide_stderr; bool use_shmem; /* only launch the target process */ @@ -557,7 +561,7 @@ static int test_migrate_start(QTestState **from, QTestState **to, g_free(bootpath); - if (args->hide_stderr) { + if (!getenv("QTEST_LOG") && args->hide_stderr) { ignore_stderr = "2>/dev/null"; } else { ignore_stderr = ""; diff --git a/tests/qtest/qmp-cmd-test.c b/tests/qtest/qmp-cmd-test.c index 8a4c570e83..1c7186e53c 100644 --- a/tests/qtest/qmp-cmd-test.c +++ b/tests/qtest/qmp-cmd-test.c @@ -31,6 +31,9 @@ static int query_error_class(const char *cmd) #ifndef CONFIG_SPICE { "query-spice", ERROR_CLASS_COMMAND_NOT_FOUND }, #endif +#ifndef CONFIG_TCG + { "query-replay", ERROR_CLASS_COMMAND_NOT_FOUND }, +#endif #ifndef CONFIG_VNC { "query-vnc", ERROR_CLASS_GENERIC_ERROR }, { "query-vnc-servers", ERROR_CLASS_GENERIC_ERROR }, diff --git a/tools/virtiofsd/meson.build b/tools/virtiofsd/meson.build index 50022ed89e..e1a4dc98d9 100644 --- a/tools/virtiofsd/meson.build +++ b/tools/virtiofsd/meson.build @@ -15,5 +15,5 @@ executable('virtiofsd', files( configure_file(input: '50-qemu-virtiofsd.json.in', output: '50-qemu-virtiofsd.json', - configuration: config_host, + configuration: { 'libexecdir' : get_option('libexecdir') }, install_dir: qemu_datadir / 'vhost-user') diff --git a/ui/icons/meson.build b/ui/icons/meson.build index b6e21f6ad7..12c52080eb 100644 --- a/ui/icons/meson.build +++ b/ui/icons/meson.build @@ -2,12 +2,12 @@ foreach s: [16, 24, 32, 48, 64, 128, 256, 512] s = '@0@x@0@'.format(s.to_string()) install_data('qemu_@0@.png'.format(s), rename: 'qemu.png', - install_dir: config_host['qemu_icondir'] / 'hicolor' / s / 'apps') + install_dir: qemu_icondir / 'hicolor' / s / 'apps') endforeach install_data('qemu_32x32.bmp', rename: 'qemu.bmp', - install_dir: config_host['qemu_icondir'] / 'hicolor' / '32x32' / 'apps') + install_dir: qemu_icondir / 'hicolor' / '32x32' / 'apps') install_data('qemu.svg', - install_dir: config_host['qemu_icondir'] / 'hicolor' / 'scalable' / 'apps') + install_dir: qemu_icondir / 'hicolor' / 'scalable' / 'apps') diff --git a/ui/meson.build b/ui/meson.build index 5d4906c023..013258a01c 100644 --- a/ui/meson.build +++ b/ui/meson.build @@ -139,7 +139,7 @@ subdir('shader') if have_system subdir('icons') - install_data('qemu.desktop', install_dir: config_host['qemu_desktopdir']) + install_data('qemu.desktop', install_dir: qemu_desktopdir) endif modules += {'ui': ui_modules} diff --git a/util/cutils.c b/util/cutils.c index be4e43a9ef..c395974fab 100644 --- a/util/cutils.c +++ b/util/cutils.c @@ -949,7 +949,7 @@ char *get_relocated_path(const char *dir) bindir += len_bindir; dir = next_component(dir, &len_dir); bindir = next_component(bindir, &len_bindir); - } while (len_dir == len_bindir && !memcmp(dir, bindir, len_dir)); + } while (len_dir && len_dir == len_bindir && !memcmp(dir, bindir, len_dir)); /* Ascend from bindir to the common prefix with dir. */ while (len_bindir) { diff --git a/version.texi.in b/version.texi.in deleted file mode 100644 index 0a723b8be6..0000000000 --- a/version.texi.in +++ /dev/null @@ -1,2 +0,0 @@ -@set VERSION @VERSION@ -@set CONFDIR @qemu_confdir@ |