diff options
66 files changed, 894 insertions, 501 deletions
diff --git a/.gitmodules b/.gitmodules index a48d2a764c..6b91176098 100644 --- a/.gitmodules +++ b/.gitmodules @@ -1,51 +1,51 @@ [submodule "roms/seabios"] path = roms/seabios - url = git://git.qemu-project.org/seabios.git/ + url = https://git.qemu.org/git/seabios.git/ [submodule "roms/SLOF"] path = roms/SLOF - url = git://git.qemu-project.org/SLOF.git + url = https://git.qemu.org/git/SLOF.git [submodule "roms/ipxe"] path = roms/ipxe - url = git://git.qemu-project.org/ipxe.git + url = https://git.qemu.org/git/ipxe.git [submodule "roms/openbios"] path = roms/openbios - url = git://git.qemu-project.org/openbios.git + url = https://git.qemu.org/git/openbios.git [submodule "roms/openhackware"] path = roms/openhackware - url = git://git.qemu-project.org/openhackware.git + url = https://git.qemu.org/git/openhackware.git [submodule "roms/qemu-palcode"] path = roms/qemu-palcode - url = git://git.qemu.org/qemu-palcode.git + url = https://git.qemu.org/git/qemu-palcode.git [submodule "roms/sgabios"] path = roms/sgabios - url = git://git.qemu-project.org/sgabios.git + url = https://git.qemu.org/git/sgabios.git [submodule "dtc"] path = dtc - url = git://git.qemu-project.org/dtc.git + url = https://git.qemu.org/git/dtc.git [submodule "roms/u-boot"] path = roms/u-boot - url = git://git.qemu-project.org/u-boot.git + url = https://git.qemu.org/git/u-boot.git [submodule "roms/skiboot"] path = roms/skiboot - url = git://git.qemu.org/skiboot.git + url = https://git.qemu.org/git/skiboot.git [submodule "roms/QemuMacDrivers"] path = roms/QemuMacDrivers - url = git://git.qemu.org/QemuMacDrivers.git + url = https://git.qemu.org/git/QemuMacDrivers.git [submodule "ui/keycodemapdb"] path = ui/keycodemapdb - url = git://git.qemu.org/keycodemapdb.git + url = https://git.qemu.org/git/keycodemapdb.git [submodule "capstone"] path = capstone - url = git://git.qemu.org/capstone.git + url = https://git.qemu.org/git/capstone.git [submodule "roms/seabios-hppa"] path = roms/seabios-hppa - url = git://github.com/hdeller/seabios-hppa.git + url = https://github.com/hdeller/seabios-hppa.git [submodule "roms/u-boot-sam460ex"] path = roms/u-boot-sam460ex - url = git://git.qemu.org/u-boot-sam460ex.git + url = https://git.qemu.org/git/u-boot-sam460ex.git [submodule "tests/fp/berkeley-testfloat-3"] path = tests/fp/berkeley-testfloat-3 - url = git://github.com/cota/berkeley-testfloat-3 + url = https://github.com/cota/berkeley-testfloat-3 [submodule "tests/fp/berkeley-softfloat-3"] path = tests/fp/berkeley-softfloat-3 - url = git://github.com/cota/berkeley-softfloat-3 + url = https://github.com/cota/berkeley-softfloat-3 diff --git a/MAINTAINERS b/MAINTAINERS index 126fe0be7e..4b8db618f5 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -74,7 +74,7 @@ S: Maintained L: qemu-trivial@nongnu.org K: ^Subject:.*(?i)trivial T: git git://git.corpit.ru/qemu.git trivial-patches -T: git git://github.com/vivier/qemu.git trivial-patches +T: git https://github.com/vivier/qemu.git trivial-patches Architecture support -------------------- @@ -98,7 +98,7 @@ F: pc-bios/s390-ccw.img F: target/s390x/ F: docs/vfio-ap.txt K: ^Subject:.*(?i)s390x? -T: git git://github.com/cohuck/qemu.git s390-next +T: git https://github.com/cohuck/qemu.git s390-next L: qemu-s390x@nongnu.org Guest CPU cores (TCG): @@ -295,7 +295,7 @@ F: tests/tcg/x86_64/ F: hw/i386/ F: disas/i386.c F: docs/qemu-cpu-models.texi -T: git git://github.com/ehabkost/qemu.git x86-next +T: git https://github.com/ehabkost/qemu.git x86-next Xtensa M: Max Filippov <jcmvbkbc@gmail.com> @@ -358,8 +358,8 @@ F: hw/intc/s390_flic.c F: hw/intc/s390_flic_kvm.c F: include/hw/s390x/s390_flic.h F: gdb-xml/s390*.xml -T: git git://github.com/cohuck/qemu.git s390-next -T: git git://github.com/borntraeger/qemu.git s390-next +T: git https://github.com/cohuck/qemu.git s390-next +T: git https://github.com/borntraeger/qemu.git s390-next L: qemu-s390x@nongnu.org X86 @@ -591,6 +591,13 @@ F: hw/*/pxa2xx* F: hw/misc/mst_fpga.c F: include/hw/arm/pxa.h +Sharp SL-5500 (Collie) PDA +M: Peter Maydell <peter.maydell@linaro.org> +L: qemu-arm@nongnu.org +S: Odd Fixes +F: hw/arm/collie.c +F: hw/arm/strongarm* + Stellaris M: Peter Maydell <peter.maydell@linaro.org> L: qemu-arm@nongnu.org @@ -938,8 +945,8 @@ F: include/hw/s390x/ F: hw/watchdog/wdt_diag288.c F: include/hw/watchdog/wdt_diag288.h F: default-configs/s390x-softmmu.mak -T: git git://github.com/cohuck/qemu.git s390-next -T: git git://github.com/borntraeger/qemu.git s390-next +T: git https://github.com/cohuck/qemu.git s390-next +T: git https://github.com/borntraeger/qemu.git s390-next L: qemu-s390x@nongnu.org S390-ccw boot @@ -949,7 +956,7 @@ S: Supported F: hw/s390x/ipl.* F: pc-bios/s390-ccw/ F: pc-bios/s390-ccw.img -T: git git://github.com/borntraeger/qemu.git s390-next +T: git https://github.com/borntraeger/qemu.git s390-next L: qemu-s390x@nongnu.org S390 PCI @@ -1025,7 +1032,7 @@ S: Supported F: hw/core/machine.c F: hw/core/null-machine.c F: include/hw/boards.h -T: git git://github.com/ehabkost/qemu.git machine-next +T: git https://github.com/ehabkost/qemu.git machine-next Xtensa Machines --------------- @@ -1061,7 +1068,7 @@ F: tests/ide-test.c F: tests/ahci-test.c F: tests/cdrom-test.c F: tests/libqos/ahci* -T: git git://github.com/jnsnow/qemu.git ide +T: git https://github.com/jnsnow/qemu.git ide IPMI M: Corey Minyard <minyard@acm.org> @@ -1070,7 +1077,7 @@ F: include/hw/ipmi/* F: hw/ipmi/* F: hw/smbios/smbios_type_38.c F: tests/ipmi* -T: git git://github.com/cminyard/qemu.git master-ipmi-rebase +T: git https://github.com/cminyard/qemu.git master-ipmi-rebase Floppy M: John Snow <jsnow@redhat.com> @@ -1079,7 +1086,7 @@ S: Supported F: hw/block/fdc.c F: include/hw/block/fdc.h F: tests/fdc-test.c -T: git git://github.com/jnsnow/qemu.git ide +T: git https://github.com/jnsnow/qemu.git ide OMAP M: Peter Maydell <peter.maydell@linaro.org> @@ -1150,7 +1157,7 @@ S: Odd Fixes F: hw/net/ F: include/hw/net/ F: tests/virtio-net-test.c -T: git git://github.com/jasowang/qemu.git net +T: git https://github.com/jasowang/qemu.git net SCSI M: Paolo Bonzini <pbonzini@redhat.com> @@ -1159,7 +1166,7 @@ S: Supported F: include/hw/scsi/* F: hw/scsi/* F: tests/virtio-scsi-test.c -T: git git://github.com/bonzini/qemu.git scsi-next +T: git https://github.com/bonzini/qemu.git scsi-next SSI M: Peter Crosthwaite <crosthwaite.peter@gmail.com> @@ -1216,7 +1223,7 @@ S: Supported F: hw/vfio/ccw.c F: hw/s390x/s390-ccw.c F: include/hw/s390x/s390-ccw.h -T: git git://github.com/cohuck/qemu.git s390-next +T: git https://github.com/cohuck/qemu.git s390-next L: qemu-s390x@nongnu.org vfio-ap @@ -1255,7 +1262,7 @@ S: Supported F: hw/9pfs/ F: fsdev/ F: tests/virtio-9p-test.c -T: git git://github.com/gkurz/qemu.git 9p-next +T: git https://github.com/gkurz/qemu.git 9p-next virtio-blk M: Stefan Hajnoczi <stefanha@redhat.com> @@ -1264,7 +1271,7 @@ S: Supported F: hw/block/virtio-blk.c F: hw/block/dataplane/* F: tests/virtio-blk-test.c -T: git git://github.com/stefanha/qemu.git block +T: git https://github.com/stefanha/qemu.git block virtio-ccw M: Cornelia Huck <cohuck@redhat.com> @@ -1272,8 +1279,8 @@ M: Halil Pasic <pasic@linux.ibm.com> S: Supported F: hw/s390x/virtio-ccw*.[hc] F: hw/s390x/vhost-vsock-ccw.c -T: git git://github.com/cohuck/qemu.git s390-next -T: git git://github.com/borntraeger/qemu.git s390-next +T: git https://github.com/cohuck/qemu.git s390-next +T: git https://github.com/borntraeger/qemu.git s390-next L: qemu-s390x@nongnu.org virtio-input @@ -1463,7 +1470,7 @@ F: tests/qemu-iotests/ F: util/qemu-progress.c F: qobject/block-qdict.c F: tests/check-block-qdict.c -T: git git://repo.or.cz/qemu/kevin.git block +T: git https://repo.or.cz/qemu/kevin.git block Block I/O path M: Stefan Hajnoczi <stefanha@redhat.com> @@ -1477,7 +1484,7 @@ F: migration/block* F: include/block/aio.h F: include/block/aio-wait.h F: scripts/qemugdb/aio.py -T: git git://github.com/stefanha/qemu.git block +T: git https://github.com/stefanha/qemu.git block Block SCSI subsystem M: Paolo Bonzini <pbonzini@redhat.com> @@ -1501,7 +1508,7 @@ F: block/commit.c F: block/stream.c F: block/mirror.c F: qapi/job.json -T: git git://github.com/codyprime/qemu-kvm-jtc.git block +T: git https://github.com/codyprime/qemu-kvm-jtc.git block Block QAPI, monitor, command line M: Markus Armbruster <armbru@redhat.com> @@ -1510,7 +1517,7 @@ F: blockdev.c F: block/qapi.c F: qapi/block*.json F: qapi/transaction.json -T: git git://repo.or.cz/qemu/armbru.git block-next +T: git https://repo.or.cz/qemu/armbru.git block-next Dirty Bitmaps M: Fam Zheng <famz@redhat.com> @@ -1523,8 +1530,8 @@ F: include/qemu/hbitmap.h F: include/block/dirty-bitmap.h F: tests/test-hbitmap.c F: docs/interop/bitmaps.rst -T: git git://github.com/famz/qemu.git bitmaps -T: git git://github.com/jnsnow/qemu.git bitmaps +T: git https://github.com/famz/qemu.git bitmaps +T: git https://github.com/jnsnow/qemu.git bitmaps Character device backends M: Marc-André Lureau <marcandre.lureau@redhat.com> @@ -1648,7 +1655,7 @@ M: Jason Wang <jasowang@redhat.com> S: Maintained F: net/ F: include/net/ -T: git git://github.com/jasowang/qemu.git net +T: git https://github.com/jasowang/qemu.git net F: qapi/net.json Netmap network backend @@ -1664,7 +1671,7 @@ M: Eduardo Habkost <ehabkost@redhat.com> S: Maintained F: numa.c F: include/sysemu/numa.h -T: git git://github.com/ehabkost/qemu.git machine-next +T: git https://github.com/ehabkost/qemu.git machine-next Host Memory Backends M: Eduardo Habkost <ehabkost@redhat.com> @@ -1672,7 +1679,7 @@ M: Igor Mammedov <imammedo@redhat.com> S: Maintained F: backends/hostmem*.c F: include/sysemu/hostmem.h -T: git git://github.com/ehabkost/qemu.git machine-next +T: git https://github.com/ehabkost/qemu.git machine-next Cryptodev Backends M: Gonglei <arei.gonglei@huawei.com> @@ -1705,14 +1712,14 @@ F: tests/test-visitor-serialization.c F: scripts/qapi-gen.py F: scripts/qapi/* F: docs/devel/qapi* -T: git git://repo.or.cz/qemu/armbru.git qapi-next +T: git https://repo.or.cz/qemu/armbru.git qapi-next QAPI Schema M: Eric Blake <eblake@redhat.com> M: Markus Armbruster <armbru@redhat.com> S: Supported F: qapi/*.json -T: git git://repo.or.cz/qemu/armbru.git qapi-next +T: git https://repo.or.cz/qemu/armbru.git qapi-next QObject M: Markus Armbruster <armbru@redhat.com> @@ -1726,7 +1733,7 @@ F: tests/check-qnum.c F: tests/check-qjson.c F: tests/check-qlist.c F: tests/check-qstring.c -T: git git://repo.or.cz/qemu/armbru.git qapi-next +T: git https://repo.or.cz/qemu/armbru.git qapi-next QEMU Guest Agent M: Michael Roth <mdroth@linux.vnet.ibm.com> @@ -1736,12 +1743,12 @@ F: qemu-ga.texi F: scripts/qemu-guest-agent/ F: tests/test-qga.c F: docs/interop/qemu-ga-ref.texi -T: git git://github.com/mdroth/qemu.git qga +T: git https://github.com/mdroth/qemu.git qga QOM M: Andreas Färber <afaerber@suse.de> S: Supported -T: git git://github.com/afaerber/qemu-cpu.git qom-next +T: git https://github.com/afaerber/qemu-cpu.git qom-next F: include/qom/ X: include/qom/cpu.h F: qom/ @@ -1758,7 +1765,7 @@ F: docs/devel/*qmp-* F: scripts/qmp/ F: tests/qmp-test.c F: tests/qmp-cmd-test.c -T: git git://repo.or.cz/qemu/armbru.git qapi-next +T: git https://repo.or.cz/qemu/armbru.git qapi-next qtest M: Thomas Huth <thuth@redhat.com> @@ -1801,7 +1808,7 @@ F: qemu-option-trace.texi F: scripts/tracetool.py F: scripts/tracetool/ F: docs/devel/tracing.txt -T: git git://github.com/stefanha/qemu.git tracing +T: git https://github.com/stefanha/qemu.git tracing TPM M: Stefan Berger <stefanb@linux.ibm.com> @@ -1814,7 +1821,7 @@ F: include/sysemu/tpm* F: qapi/tpm.json F: backends/tpm.c F: tests/*tpm* -T: git git://github.com/stefanberger/qemu-tpm.git tpm-next +T: git https://github.com/stefanberger/qemu-tpm.git tpm-next Checkpatch S: Odd Fixes @@ -2028,7 +2035,7 @@ M: Jeff Cody <jcody@redhat.com> L: qemu-block@nongnu.org S: Supported F: block/rbd.c -T: git git://github.com/codyprime/qemu-kvm-jtc.git block +T: git https://github.com/codyprime/qemu-kvm-jtc.git block Sheepdog M: Liu Yuan <namei.unix@gmail.com> @@ -2036,14 +2043,14 @@ M: Jeff Cody <jcody@redhat.com> L: qemu-block@nongnu.org S: Supported F: block/sheepdog.c -T: git git://github.com/codyprime/qemu-kvm-jtc.git block +T: git https://github.com/codyprime/qemu-kvm-jtc.git block VHDX M: Jeff Cody <jcody@redhat.com> L: qemu-block@nongnu.org S: Supported F: block/vhdx* -T: git git://github.com/codyprime/qemu-kvm-jtc.git block +T: git https://github.com/codyprime/qemu-kvm-jtc.git block VDI M: Stefan Weil <sw@weilnetz.de> @@ -2070,7 +2077,7 @@ F: include/block/nbd* F: qemu-nbd.* F: blockdev-nbd.c F: docs/interop/nbd.txt -T: git git://repo.or.cz/qemu/ericb.git nbd +T: git https://repo.or.cz/qemu/ericb.git nbd NFS M: Jeff Cody <jcody@redhat.com> @@ -2078,7 +2085,7 @@ M: Peter Lieven <pl@kamp.de> L: qemu-block@nongnu.org S: Maintained F: block/nfs.c -T: git git://github.com/codyprime/qemu-kvm-jtc.git block +T: git https://github.com/codyprime/qemu-kvm-jtc.git block SSH M: Richard W.M. Jones <rjones@redhat.com> @@ -2086,21 +2093,21 @@ M: Jeff Cody <jcody@redhat.com> L: qemu-block@nongnu.org S: Supported F: block/ssh.c -T: git git://github.com/codyprime/qemu-kvm-jtc.git block +T: git https://github.com/codyprime/qemu-kvm-jtc.git block CURL M: Jeff Cody <jcody@redhat.com> L: qemu-block@nongnu.org S: Supported F: block/curl.c -T: git git://github.com/codyprime/qemu-kvm-jtc.git block +T: git https://github.com/codyprime/qemu-kvm-jtc.git block GLUSTER M: Jeff Cody <jcody@redhat.com> L: qemu-block@nongnu.org S: Supported F: block/gluster.c -T: git git://github.com/codyprime/qemu-kvm-jtc.git block +T: git https://github.com/codyprime/qemu-kvm-jtc.git block Null Block Driver M: Fam Zheng <famz@redhat.com> diff --git a/README b/README index 49a9fd09cd..441c33eb2f 100644 --- a/README +++ b/README @@ -54,7 +54,7 @@ Submitting patches The QEMU source code is maintained under the GIT version control system. - git clone git://git.qemu.org/qemu.git + git clone https://git.qemu.org/git/qemu.git When submitting patches, one common approach is to use 'git format-patch' and/or 'git send-email' to format & send the mail to the @@ -70,7 +70,7 @@ the QEMU website The QEMU website is also maintained under source control. - git clone git://git.qemu.org/qemu-web.git + git clone https://git.qemu.org/git/qemu-web.git https://www.qemu.org/2017/02/04/the-new-qemu-website-is-up/ A 'git-publish' utility was created to make above process less diff --git a/audio/paaudio.c b/audio/paaudio.c index 949769774d..4c100bc318 100644 --- a/audio/paaudio.c +++ b/audio/paaudio.c @@ -227,7 +227,7 @@ static void *qpa_thread_out (void *arg) } } - decr = to_mix = audio_MIN (pa->live, pa->g->conf.samples >> 2); + decr = to_mix = audio_MIN(pa->live, pa->g->conf.samples >> 5); rpos = pa->rpos; if (audio_pt_unlock(&pa->pt, __func__)) { @@ -319,7 +319,7 @@ static void *qpa_thread_in (void *arg) } } - incr = to_grab = audio_MIN (pa->dead, pa->g->conf.samples >> 2); + incr = to_grab = audio_MIN(pa->dead, pa->g->conf.samples >> 5); wpos = pa->wpos; if (audio_pt_unlock(&pa->pt, __func__)) { diff --git a/block/Makefile.objs b/block/Makefile.objs index c8337bf186..46d585cfd0 100644 --- a/block/Makefile.objs +++ b/block/Makefile.objs @@ -1,10 +1,18 @@ -block-obj-y += raw-format.o qcow.o vdi.o vmdk.o cloop.o bochs.o vpc.o vvfat.o dmg.o +block-obj-y += raw-format.o vmdk.o vpc.o +block-obj-$(CONFIG_QCOW1) += qcow.o +block-obj-$(CONFIG_VDI) += vdi.o +block-obj-$(CONFIG_CLOOP) += cloop.o +block-obj-$(CONFIG_BOCHS) += bochs.o +block-obj-$(CONFIG_VVFAT) += vvfat.o +block-obj-$(CONFIG_DMG) += dmg.o + block-obj-y += qcow2.o qcow2-refcount.o qcow2-cluster.o qcow2-snapshot.o qcow2-cache.o qcow2-bitmap.o -block-obj-y += qed.o qed-l2-cache.o qed-table.o qed-cluster.o -block-obj-y += qed-check.o +block-obj-$(CONFIG_QED) += qed.o qed-l2-cache.o qed-table.o qed-cluster.o +block-obj-$(CONFIG_QED) += qed-check.o block-obj-y += vhdx.o vhdx-endian.o vhdx-log.o block-obj-y += quorum.o -block-obj-y += parallels.o blkdebug.o blkverify.o blkreplay.o +block-obj-y += blkdebug.o blkverify.o blkreplay.o +block-obj-$(CONFIG_PARALLELS) += parallels.o block-obj-y += blklogwrites.o block-obj-y += block-backend.o snapshot.o qapi.o block-obj-$(CONFIG_WIN32) += file-win32.o win32-aio.o @@ -14,7 +22,8 @@ block-obj-y += null.o mirror.o commit.o io.o create.o block-obj-y += throttle-groups.o block-obj-$(CONFIG_LINUX) += nvme.o -block-obj-y += nbd.o nbd-client.o sheepdog.o +block-obj-y += nbd.o nbd-client.o +block-obj-$(CONFIG_SHEEPDOG) += sheepdog.o block-obj-$(CONFIG_LIBISCSI) += iscsi.o block-obj-$(if $(CONFIG_LIBISCSI),y,n) += iscsi-opts.o block-obj-$(CONFIG_LIBNFS) += nfs.o @@ -45,7 +54,8 @@ gluster.o-libs := $(GLUSTERFS_LIBS) vxhs.o-libs := $(VXHS_LIBS) ssh.o-cflags := $(LIBSSH2_CFLAGS) ssh.o-libs := $(LIBSSH2_LIBS) -block-obj-$(if $(CONFIG_BZIP2),m,n) += dmg-bz2.o +block-obj-dmg-bz2-$(CONFIG_BZIP2) += dmg-bz2.o +block-obj-$(if $(CONFIG_DMG),m,n) += $(block-obj-dmg-bz2-y) dmg-bz2.o-libs := $(BZIP2_LIBS) qcow.o-libs := -lz linux-aio.o-libs := -laio diff --git a/block/block-backend.c b/block/block-backend.c index 2a8f3b55f8..60d37a0c3d 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -918,7 +918,8 @@ char *blk_get_attached_dev_id(BlockBackend *blk) } else if (dev->id) { return g_strdup(dev->id); } - return object_get_canonical_path(OBJECT(dev)); + + return object_get_canonical_path(OBJECT(dev)) ?: g_strdup(""); } /* diff --git a/block/file-posix.c b/block/file-posix.c index 0c1b81ce4b..58c86a01ea 100644 --- a/block/file-posix.c +++ b/block/file-posix.c @@ -142,7 +142,6 @@ do { \ typedef struct BDRVRawState { int fd; - int lock_fd; bool use_lock; int type; int open_flags; @@ -152,6 +151,11 @@ typedef struct BDRVRawState { uint64_t perm; uint64_t shared_perm; + /* The perms bits whose corresponding bytes are already locked in + * s->fd. */ + uint64_t locked_perm; + uint64_t locked_shared_perm; + #ifdef CONFIG_XFS bool is_xfs:1; #endif @@ -205,7 +209,7 @@ static int cdrom_reopen(BlockDriverState *bs); #endif #if defined(__NetBSD__) -static int raw_normalize_devicepath(const char **filename) +static int raw_normalize_devicepath(const char **filename, Error **errp) { static char namebuf[PATH_MAX]; const char *dp, *fname; @@ -214,8 +218,7 @@ static int raw_normalize_devicepath(const char **filename) fname = *filename; dp = strrchr(fname, '/'); if (lstat(fname, &sb) < 0) { - fprintf(stderr, "%s: stat failed: %s\n", - fname, strerror(errno)); + error_setg_errno(errp, errno, "%s: stat failed", fname); return -errno; } @@ -229,14 +232,13 @@ static int raw_normalize_devicepath(const char **filename) snprintf(namebuf, PATH_MAX, "%.*s/r%s", (int)(dp - fname), fname, dp + 1); } - fprintf(stderr, "%s is a block device", fname); *filename = namebuf; - fprintf(stderr, ", using %s\n", *filename); + warn_report("%s is a block device, using %s", fname, *filename); return 0; } #else -static int raw_normalize_devicepath(const char **filename) +static int raw_normalize_devicepath(const char **filename, Error **errp) { return 0; } @@ -461,9 +463,8 @@ static int raw_open_common(BlockDriverState *bs, QDict *options, filename = qemu_opt_get(opts, "filename"); - ret = raw_normalize_devicepath(&filename); + ret = raw_normalize_devicepath(&filename, errp); if (ret != 0) { - error_setg_errno(errp, -ret, "Could not normalize device path"); goto fail; } @@ -492,11 +493,10 @@ static int raw_open_common(BlockDriverState *bs, QDict *options, case ON_OFF_AUTO_ON: s->use_lock = true; if (!qemu_has_ofd_lock()) { - fprintf(stderr, - "File lock requested but OFD locking syscall is " - "unavailable, falling back to POSIX file locks.\n" - "Due to the implementation, locks can be lost " - "unexpectedly.\n"); + warn_report("File lock requested but OFD locking syscall is " + "unavailable, falling back to POSIX file locks"); + error_printf("Due to the implementation, locks can be lost " + "unexpectedly.\n"); } break; case ON_OFF_AUTO_OFF: @@ -550,18 +550,6 @@ static int raw_open_common(BlockDriverState *bs, QDict *options, } s->fd = fd; - s->lock_fd = -1; - if (s->use_lock) { - fd = qemu_open(filename, s->open_flags); - if (fd < 0) { - ret = -errno; - error_setg_errno(errp, errno, "Could not open '%s' for locking", - filename); - qemu_close(s->fd); - goto fail; - } - s->lock_fd = fd; - } s->perm = 0; s->shared_perm = BLK_PERM_ALL; @@ -693,43 +681,72 @@ typedef enum { * file; if @unlock == true, also unlock the unneeded bytes. * @shared_perm_lock_bits is the mask of all permissions that are NOT shared. */ -static int raw_apply_lock_bytes(int fd, +static int raw_apply_lock_bytes(BDRVRawState *s, int fd, uint64_t perm_lock_bits, uint64_t shared_perm_lock_bits, bool unlock, Error **errp) { int ret; int i; + uint64_t locked_perm, locked_shared_perm; + + if (s) { + locked_perm = s->locked_perm; + locked_shared_perm = s->locked_shared_perm; + } else { + /* + * We don't have the previous bits, just lock/unlock for each of the + * requested bits. + */ + if (unlock) { + locked_perm = BLK_PERM_ALL; + locked_shared_perm = BLK_PERM_ALL; + } else { + locked_perm = 0; + locked_shared_perm = 0; + } + } PERM_FOREACH(i) { int off = RAW_LOCK_PERM_BASE + i; - if (perm_lock_bits & (1ULL << i)) { + uint64_t bit = (1ULL << i); + if ((perm_lock_bits & bit) && !(locked_perm & bit)) { ret = qemu_lock_fd(fd, off, 1, false); if (ret) { error_setg(errp, "Failed to lock byte %d", off); return ret; + } else if (s) { + s->locked_perm |= bit; } - } else if (unlock) { + } else if (unlock && (locked_perm & bit) && !(perm_lock_bits & bit)) { ret = qemu_unlock_fd(fd, off, 1); if (ret) { error_setg(errp, "Failed to unlock byte %d", off); return ret; + } else if (s) { + s->locked_perm &= ~bit; } } } PERM_FOREACH(i) { int off = RAW_LOCK_SHARED_BASE + i; - if (shared_perm_lock_bits & (1ULL << i)) { + uint64_t bit = (1ULL << i); + if ((shared_perm_lock_bits & bit) && !(locked_shared_perm & bit)) { ret = qemu_lock_fd(fd, off, 1, false); if (ret) { error_setg(errp, "Failed to lock byte %d", off); return ret; + } else if (s) { + s->locked_shared_perm |= bit; } - } else if (unlock) { + } else if (unlock && (locked_shared_perm & bit) && + !(shared_perm_lock_bits & bit)) { ret = qemu_unlock_fd(fd, off, 1); if (ret) { error_setg(errp, "Failed to unlock byte %d", off); return ret; + } else if (s) { + s->locked_shared_perm &= ~bit; } } } @@ -793,15 +810,13 @@ static int raw_handle_perm_lock(BlockDriverState *bs, return 0; } - assert(s->lock_fd > 0); - switch (op) { case RAW_PL_PREPARE: - ret = raw_apply_lock_bytes(s->lock_fd, s->perm | new_perm, + ret = raw_apply_lock_bytes(s, s->fd, s->perm | new_perm, ~s->shared_perm | ~new_shared, false, errp); if (!ret) { - ret = raw_check_lock_bytes(s->lock_fd, new_perm, new_shared, errp); + ret = raw_check_lock_bytes(s->fd, new_perm, new_shared, errp); if (!ret) { return 0; } @@ -812,23 +827,23 @@ static int raw_handle_perm_lock(BlockDriverState *bs, op = RAW_PL_ABORT; /* fall through to unlock bytes. */ case RAW_PL_ABORT: - raw_apply_lock_bytes(s->lock_fd, s->perm, ~s->shared_perm, + raw_apply_lock_bytes(s, s->fd, s->perm, ~s->shared_perm, true, &local_err); if (local_err) { /* Theoretically the above call only unlocks bytes and it cannot * fail. Something weird happened, report it. */ - error_report_err(local_err); + warn_report_err(local_err); } break; case RAW_PL_COMMIT: - raw_apply_lock_bytes(s->lock_fd, new_perm, ~new_shared, + raw_apply_lock_bytes(s, s->fd, new_perm, ~new_shared, true, &local_err); if (local_err) { /* Theoretically the above call only unlocks bytes and it cannot * fail. Something weird happened, report it. */ - error_report_err(local_err); + warn_report_err(local_err); } break; } @@ -905,10 +920,8 @@ static int raw_reopen_prepare(BDRVReopenState *state, /* If we cannot use fcntl, or fcntl failed, fall back to qemu_open() */ if (rs->fd == -1) { const char *normalized_filename = state->bs->filename; - ret = raw_normalize_devicepath(&normalized_filename); - if (ret < 0) { - error_setg_errno(errp, -ret, "Could not normalize device path"); - } else { + ret = raw_normalize_devicepath(&normalized_filename, errp); + if (ret >= 0) { assert(!(rs->open_flags & O_CREAT)); rs->fd = qemu_open(normalized_filename, rs->open_flags); if (rs->fd == -1) { @@ -939,10 +952,18 @@ static void raw_reopen_commit(BDRVReopenState *state) { BDRVRawReopenState *rs = state->opaque; BDRVRawState *s = state->bs->opaque; + Error *local_err = NULL; s->check_cache_dropped = rs->check_cache_dropped; s->open_flags = rs->open_flags; + /* Copy locks to the new fd before closing the old one. */ + raw_apply_lock_bytes(NULL, rs->fd, s->locked_perm, + ~s->locked_shared_perm, false, &local_err); + if (local_err) { + /* shouldn't fail in a sane host, but report it just in case. */ + error_report_err(local_err); + } qemu_close(s->fd); s->fd = rs->fd; @@ -1788,7 +1809,7 @@ static int aio_worker(void *arg) ret = handle_aiocb_truncate(aiocb); break; default: - fprintf(stderr, "invalid aio request (0x%x)\n", aiocb->aio_type); + error_report("invalid aio request (0x%x)", aiocb->aio_type); ret = -EINVAL; break; } @@ -1935,10 +1956,6 @@ static void raw_close(BlockDriverState *bs) qemu_close(s->fd); s->fd = -1; } - if (s->lock_fd >= 0) { - qemu_close(s->lock_fd); - s->lock_fd = -1; - } } /** @@ -2226,7 +2243,7 @@ raw_co_create(BlockdevCreateOptions *options, Error **errp) shared = BLK_PERM_ALL & ~BLK_PERM_RESIZE; /* Step one: Take locks */ - result = raw_apply_lock_bytes(fd, perm, ~shared, false, errp); + result = raw_apply_lock_bytes(NULL, fd, perm, ~shared, false, errp); if (result < 0) { goto out_close; } @@ -2270,13 +2287,13 @@ raw_co_create(BlockdevCreateOptions *options, Error **errp) } out_unlock: - raw_apply_lock_bytes(fd, 0, 0, true, &local_err); + raw_apply_lock_bytes(NULL, fd, 0, 0, true, &local_err); if (local_err) { /* The above call should not fail, and if it does, that does * not mean the whole creation operation has failed. So * report it the user for their convenience, but do not report * it to the caller. */ - error_report_err(local_err); + warn_report_err(local_err); } out_close: @@ -3141,9 +3158,8 @@ static int coroutine_fn hdev_co_create_opts(const char *filename, QemuOpts *opts (void)has_prefix; - ret = raw_normalize_devicepath(&filename); + ret = raw_normalize_devicepath(&filename, errp); if (ret < 0) { - error_setg_errno(errp, -ret, "Could not normalize device path"); return ret; } diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c index 3c539f02e5..46082aeac1 100644 --- a/block/qcow2-refcount.c +++ b/block/qcow2-refcount.c @@ -2719,15 +2719,17 @@ int qcow2_check_metadata_overlap(BlockDriverState *bs, int ign, int64_t offset, } static const char *metadata_ol_names[] = { - [QCOW2_OL_MAIN_HEADER_BITNR] = "qcow2_header", - [QCOW2_OL_ACTIVE_L1_BITNR] = "active L1 table", - [QCOW2_OL_ACTIVE_L2_BITNR] = "active L2 table", - [QCOW2_OL_REFCOUNT_TABLE_BITNR] = "refcount table", - [QCOW2_OL_REFCOUNT_BLOCK_BITNR] = "refcount block", - [QCOW2_OL_SNAPSHOT_TABLE_BITNR] = "snapshot table", - [QCOW2_OL_INACTIVE_L1_BITNR] = "inactive L1 table", - [QCOW2_OL_INACTIVE_L2_BITNR] = "inactive L2 table", + [QCOW2_OL_MAIN_HEADER_BITNR] = "qcow2_header", + [QCOW2_OL_ACTIVE_L1_BITNR] = "active L1 table", + [QCOW2_OL_ACTIVE_L2_BITNR] = "active L2 table", + [QCOW2_OL_REFCOUNT_TABLE_BITNR] = "refcount table", + [QCOW2_OL_REFCOUNT_BLOCK_BITNR] = "refcount block", + [QCOW2_OL_SNAPSHOT_TABLE_BITNR] = "snapshot table", + [QCOW2_OL_INACTIVE_L1_BITNR] = "inactive L1 table", + [QCOW2_OL_INACTIVE_L2_BITNR] = "inactive L2 table", + [QCOW2_OL_BITMAP_DIRECTORY_BITNR] = "bitmap directory", }; +QEMU_BUILD_BUG_ON(QCOW2_OL_MAX_BITNR != ARRAY_SIZE(metadata_ol_names)); /* * First performs a check for metadata overlaps (through diff --git a/block/vvfat.c b/block/vvfat.c index e4df255d58..1de5de1db4 100644 --- a/block/vvfat.c +++ b/block/vvfat.c @@ -100,30 +100,26 @@ static inline void array_free(array_t* array) /* does not automatically grow */ static inline void* array_get(array_t* array,unsigned int index) { assert(index < array->next); + assert(array->pointer); return array->pointer + index * array->item_size; } -static inline int array_ensure_allocated(array_t* array, int index) +static inline void array_ensure_allocated(array_t *array, int index) { if((index + 1) * array->item_size > array->size) { int new_size = (index + 32) * array->item_size; array->pointer = g_realloc(array->pointer, new_size); - if (!array->pointer) - return -1; + assert(array->pointer); memset(array->pointer + array->size, 0, new_size - array->size); array->size = new_size; array->next = index + 1; } - - return 0; } static inline void* array_get_next(array_t* array) { unsigned int next = array->next; - if (array_ensure_allocated(array, next) < 0) - return NULL; - + array_ensure_allocated(array, next); array->next = next + 1; return array_get(array, next); } @@ -2422,16 +2418,13 @@ static int commit_direntries(BDRVVVFATState* s, direntry_t* direntry = array_get(&(s->directory), dir_index); uint32_t first_cluster = dir_index == 0 ? 0 : begin_of_direntry(direntry); mapping_t* mapping = find_mapping_for_cluster(s, first_cluster); - int factor = 0x10 * s->sectors_per_cluster; int old_cluster_count, new_cluster_count; - int current_dir_index = mapping->info.dir.first_dir_index; - int first_dir_index = current_dir_index; + int current_dir_index; + int first_dir_index; int ret, i; uint32_t c; -DLOG(fprintf(stderr, "commit_direntries for %s, parent_mapping_index %d\n", mapping->path, parent_mapping_index)); - assert(direntry); assert(mapping); assert(mapping->begin == first_cluster); @@ -2439,6 +2432,11 @@ DLOG(fprintf(stderr, "commit_direntries for %s, parent_mapping_index %d\n", mapp assert(mapping->mode & MODE_DIRECTORY); assert(dir_index == 0 || is_directory(direntry)); + DLOG(fprintf(stderr, "commit_direntries for %s, parent_mapping_index %d\n", + mapping->path, parent_mapping_index)); + + current_dir_index = mapping->info.dir.first_dir_index; + first_dir_index = current_dir_index; mapping->info.dir.parent_mapping_index = parent_mapping_index; if (first_cluster == 0) { @@ -2488,6 +2486,9 @@ DLOG(fprintf(stderr, "commit_direntries for %s, parent_mapping_index %d\n", mapp direntry = array_get(&(s->directory), first_dir_index + i); if (is_directory(direntry) && !is_dot(direntry)) { mapping = find_mapping_for_cluster(s, first_cluster); + if (mapping == NULL) { + return -1; + } assert(mapping->mode & MODE_DIRECTORY); ret = commit_direntries(s, first_dir_index + i, array_index(&(s->mapping), mapping)); @@ -2516,6 +2517,10 @@ static int commit_one_file(BDRVVVFATState* s, assert(offset < size); assert((offset % s->cluster_size) == 0); + if (mapping == NULL) { + return -1; + } + for (i = s->cluster_size; i < offset; i += s->cluster_size) c = modified_fat_get(s, c); @@ -2662,8 +2667,12 @@ static int handle_renames_and_mkdirs(BDRVVVFATState* s) if (commit->action == ACTION_RENAME) { mapping_t* mapping = find_mapping_for_cluster(s, commit->param.rename.cluster); - char* old_path = mapping->path; + char *old_path; + if (mapping == NULL) { + return -1; + } + old_path = mapping->path; assert(commit->path); mapping->path = commit->path; if (rename(old_path, mapping->path)) @@ -2684,10 +2693,15 @@ static int handle_renames_and_mkdirs(BDRVVVFATState* s) direntry_t* d = direntry + i; if (is_file(d) || (is_directory(d) && !is_dot(d))) { + int l; + char *new_path; mapping_t* m = find_mapping_for_cluster(s, begin_of_direntry(d)); - int l = strlen(m->path); - char* new_path = g_malloc(l + diff + 1); + if (m == NULL) { + return -1; + } + l = strlen(m->path); + new_path = g_malloc(l + diff + 1); assert(!strncmp(m->path, mapping->path, l2)); diff --git a/blockdev.c b/blockdev.c index e5b5eb46e2..81f95d920b 100644 --- a/blockdev.c +++ b/blockdev.c @@ -1640,7 +1640,7 @@ static void external_snapshot_prepare(BlkActionState *common, } options = qdict_new(); - if (s->has_snapshot_node_name) { + if (snapshot_node_name) { qdict_put_str(options, "node-name", snapshot_node_name); } qdict_put_str(options, "driver", format); @@ -4413,6 +4413,7 @@ void qmp_x_block_latency_histogram_set( { BlockBackend *blk = blk_by_name(device); BlockAcctStats *stats; + int ret; if (!blk) { error_setg(errp, "Device '%s' not found", device); @@ -4428,21 +4429,33 @@ void qmp_x_block_latency_histogram_set( } if (has_boundaries || has_boundaries_read) { - block_latency_histogram_set( + ret = block_latency_histogram_set( stats, BLOCK_ACCT_READ, has_boundaries_read ? boundaries_read : boundaries); + if (ret) { + error_setg(errp, "Device '%s' set read boundaries fail", device); + return; + } } if (has_boundaries || has_boundaries_write) { - block_latency_histogram_set( + ret = block_latency_histogram_set( stats, BLOCK_ACCT_WRITE, has_boundaries_write ? boundaries_write : boundaries); + if (ret) { + error_setg(errp, "Device '%s' set write boundaries fail", device); + return; + } } if (has_boundaries || has_boundaries_flush) { - block_latency_histogram_set( + ret = block_latency_histogram_set( stats, BLOCK_ACCT_FLUSH, has_boundaries_flush ? boundaries_flush : boundaries); + if (ret) { + error_setg(errp, "Device '%s' set flush boundaries fail", device); + return; + } } } diff --git a/configure b/configure index 74e313a810..5b1d83ea26 100755 --- a/configure +++ b/configure @@ -470,6 +470,15 @@ tcmalloc="no" jemalloc="no" replication="yes" vxhs="" +bochs="yes" +cloop="yes" +dmg="yes" +qcow1="yes" +vdi="yes" +vvfat="yes" +qed="yes" +parallels="yes" +sheepdog="yes" libxml2="" docker="no" debug_mutex="no" @@ -1416,6 +1425,42 @@ for opt do ;; --enable-vxhs) vxhs="yes" ;; + --disable-bochs) bochs="no" + ;; + --enable-bochs) bochs="yes" + ;; + --disable-cloop) cloop="no" + ;; + --enable-cloop) cloop="yes" + ;; + --disable-dmg) dmg="no" + ;; + --enable-dmg) dmg="yes" + ;; + --disable-qcow1) qcow1="no" + ;; + --enable-qcow1) qcow1="yes" + ;; + --disable-vdi) vdi="no" + ;; + --enable-vdi) vdi="yes" + ;; + --disable-vvfat) vvfat="no" + ;; + --enable-vvfat) vvfat="yes" + ;; + --disable-qed) qed="no" + ;; + --enable-qed) qed="yes" + ;; + --disable-parallels) parallels="no" + ;; + --enable-parallels) parallels="yes" + ;; + --disable-sheepdog) sheepdog="no" + ;; + --enable-sheepdog) sheepdog="yes" + ;; --disable-vhost-user) vhost_user="no" ;; --enable-vhost-user) @@ -1718,6 +1763,15 @@ disabled with --disable-FEATURE, default is enabled if available: qom-cast-debug cast debugging support tools build qemu-io, qemu-nbd and qemu-image tools vxhs Veritas HyperScale vDisk backend support + bochs bochs image format support + cloop cloop image format support + dmg dmg image format support + qcow1 qcow v1 image format support + vdi vdi image format support + vvfat vvfat image format support + qed qed image format support + parallels parallels image format support + sheepdog sheepdog block driver support crypto-afalg Linux AF_ALG crypto backend driver vhost-user vhost-user support capstone capstone disassembler support @@ -6043,6 +6097,15 @@ echo "jemalloc support $jemalloc" echo "avx2 optimization $avx2_opt" echo "replication support $replication" echo "VxHS block device $vxhs" +echo "bochs support $bochs" +echo "cloop support $cloop" +echo "dmg support $dmg" +echo "qcow v1 support $qcow1" +echo "vdi support $vdi" +echo "vvfat support $vvfat" +echo "qed support $qed" +echo "parallels support $parallels" +echo "sheepdog support $sheepdog" echo "capstone $capstone" echo "docker $docker" echo "libpmem support $libpmem" @@ -6799,6 +6862,34 @@ if test "$libpmem" = "yes" ; then echo "CONFIG_LIBPMEM=y" >> $config_host_mak fi +if test "$bochs" = "yes" ; then + echo "CONFIG_BOCHS=y" >> $config_host_mak +fi +if test "$cloop" = "yes" ; then + echo "CONFIG_CLOOP=y" >> $config_host_mak +fi +if test "$dmg" = "yes" ; then + echo "CONFIG_DMG=y" >> $config_host_mak +fi +if test "$qcow1" = "yes" ; then + echo "CONFIG_QCOW1=y" >> $config_host_mak +fi +if test "$vdi" = "yes" ; then + echo "CONFIG_VDI=y" >> $config_host_mak +fi +if test "$vvfat" = "yes" ; then + echo "CONFIG_VVFAT=y" >> $config_host_mak +fi +if test "$qed" = "yes" ; then + echo "CONFIG_QED=y" >> $config_host_mak +fi +if test "$parallels" = "yes" ; then + echo "CONFIG_PARALLELS=y" >> $config_host_mak +fi +if test "$sheepdog" = "yes" ; then + echo "CONFIG_SHEEPDOG=y" >> $config_host_mak +fi + if test "$tcg_interpreter" = "yes"; then QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES" elif test "$ARCH" = "sparc64" ; then diff --git a/hw/acpi/nvdimm.c b/hw/acpi/nvdimm.c index 27eeb6609f..e53b2cb681 100644 --- a/hw/acpi/nvdimm.c +++ b/hw/acpi/nvdimm.c @@ -581,7 +581,7 @@ static void nvdimm_dsm_func_read_fit(AcpiNVDIMMState *state, NvdimmDsmIn *in, int size; read_fit = (NvdimmFuncReadFITIn *)in->arg3; - le32_to_cpus(&read_fit->offset); + read_fit->offset = le32_to_cpu(read_fit->offset); fit = fit_buf->fit; @@ -742,8 +742,8 @@ static void nvdimm_dsm_get_label_data(NVDIMMDevice *nvdimm, NvdimmDsmIn *in, int size; get_label_data = (NvdimmFuncGetLabelDataIn *)in->arg3; - le32_to_cpus(&get_label_data->offset); - le32_to_cpus(&get_label_data->length); + get_label_data->offset = le32_to_cpu(get_label_data->offset); + get_label_data->length = le32_to_cpu(get_label_data->length); nvdimm_debug("Read Label Data: offset %#x length %#x.\n", get_label_data->offset, get_label_data->length); @@ -781,8 +781,8 @@ static void nvdimm_dsm_set_label_data(NVDIMMDevice *nvdimm, NvdimmDsmIn *in, set_label_data = (NvdimmFuncSetLabelDataIn *)in->arg3; - le32_to_cpus(&set_label_data->offset); - le32_to_cpus(&set_label_data->length); + set_label_data->offset = le32_to_cpu(set_label_data->offset); + set_label_data->length = le32_to_cpu(set_label_data->length); nvdimm_debug("Write Label Data: offset %#x length %#x.\n", set_label_data->offset, set_label_data->length); @@ -877,9 +877,9 @@ nvdimm_dsm_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) in = g_new(NvdimmDsmIn, 1); cpu_physical_memory_read(dsm_mem_addr, in, sizeof(*in)); - le32_to_cpus(&in->revision); - le32_to_cpus(&in->function); - le32_to_cpus(&in->handle); + in->revision = le32_to_cpu(in->revision); + in->function = le32_to_cpu(in->function); + in->handle = le32_to_cpu(in->handle); nvdimm_debug("Revision %#x Handler %#x Function %#x.\n", in->revision, in->handle, in->function); diff --git a/hw/arm/sysbus-fdt.c b/hw/arm/sysbus-fdt.c index 0e24c803a1..ad698d4832 100644 --- a/hw/arm/sysbus-fdt.c +++ b/hw/arm/sysbus-fdt.c @@ -449,7 +449,7 @@ static bool type_match(SysBusDevice *sbdev, const BindingEntry *entry) return !strcmp(object_get_typename(OBJECT(sbdev)), entry->typename); } -#define TYPE_BINDING(type, add_fn) {(type), NULL, (add_fn), type_match} +#define TYPE_BINDING(type, add_fn) {(type), NULL, (add_fn), NULL} /* list of supported dynamic sysbus bindings */ static const BindingEntry bindings[] = { @@ -481,10 +481,12 @@ static void add_fdt_node(SysBusDevice *sbdev, void *opaque) for (i = 0; i < ARRAY_SIZE(bindings); i++) { const BindingEntry *iter = &bindings[i]; - if (iter->match_fn(sbdev, iter)) { - ret = iter->add_fn(sbdev, opaque); - assert(!ret); - return; + if (type_match(sbdev, iter)) { + if (!iter->match_fn || iter->match_fn(sbdev, iter)) { + ret = iter->add_fn(sbdev, opaque); + assert(!ret); + return; + } } } error_report("Device %s can not be dynamically instantiated", diff --git a/hw/block/nvme.c b/hw/block/nvme.c index fc7dacb816..09d7c90259 100644 --- a/hw/block/nvme.c +++ b/hw/block/nvme.c @@ -1331,10 +1331,10 @@ static void nvme_exit(PCIDevice *pci_dev) g_free(n->namespaces); g_free(n->cq); g_free(n->sq); - if (n->cmbsz) { - memory_region_unref(&n->ctrl_mem); - } + if (n->cmb_size_mb) { + g_free(n->cmbuf); + } msix_uninit_exclusive_bar(pci_dev); } diff --git a/hw/display/edid-generate.c b/hw/display/edid-generate.c index bdf5e1d4d4..77d9127344 100644 --- a/hw/display/edid-generate.c +++ b/hw/display/edid-generate.c @@ -165,7 +165,7 @@ static void edid_desc_text(uint8_t *desc, uint8_t type, if (len > 12) { len = 12; } - strncpy((char *)(desc + 5), text, len); + memcpy(desc + 5, text, len); desc[5 + len] = '\n'; } diff --git a/hw/misc/pc-testdev.c b/hw/misc/pc-testdev.c index 697eb88c97..0aee04f231 100644 --- a/hw/misc/pc-testdev.c +++ b/hw/misc/pc-testdev.c @@ -32,7 +32,7 @@ * -kernel /home/lmr/Code/virt-test.git/kvm/unittests/msr.flat * * Where msr.flat is one of the KVM unittests, present on a separate repo, - * git://git.kernel.org/pub/scm/virt/kvm/kvm-unit-tests.git + * https://git.kernel.org/pub/scm/virt/kvm/kvm-unit-tests.git */ #include "qemu/osdep.h" diff --git a/job.c b/job.c index c65e01bbfa..da8e4b7bf2 100644 --- a/job.c +++ b/job.c @@ -159,7 +159,7 @@ bool job_is_internal(Job *job) static void job_state_transition(Job *job, JobStatus s1) { JobStatus s0 = job->status; - assert(s1 >= 0 && s1 <= JOB_STATUS__MAX); + assert(s1 >= 0 && s1 < JOB_STATUS__MAX); trace_job_state_transition(job, job->ret, JobSTT[s0][s1] ? "allowed" : "disallowed", JobStatus_str(s0), JobStatus_str(s1)); @@ -174,7 +174,7 @@ static void job_state_transition(Job *job, JobStatus s1) int job_apply_verb(Job *job, JobVerb verb, Error **errp) { JobStatus s0 = job->status; - assert(verb >= 0 && verb <= JOB_VERB__MAX); + assert(verb >= 0 && verb < JOB_VERB__MAX); trace_job_apply_verb(job, JobStatus_str(s0), JobVerb_str(verb), JobVerbTable[verb][s0] ? "allowed" : "prohibited"); if (JobVerbTable[verb][s0]) { diff --git a/linux-user/aarch64/cpu_loop.c b/linux-user/aarch64/cpu_loop.c index c97a646546..65d815f030 100644 --- a/linux-user/aarch64/cpu_loop.c +++ b/linux-user/aarch64/cpu_loop.c @@ -73,7 +73,7 @@ void cpu_loop(CPUARMState *env) { CPUState *cs = CPU(arm_env_get_cpu(env)); - int trapnr, sig; + int trapnr; abi_long ret; target_siginfo_t info; @@ -121,13 +121,10 @@ void cpu_loop(CPUARMState *env) break; case EXCP_DEBUG: case EXCP_BKPT: - sig = gdb_handlesig(cs, TARGET_SIGTRAP); - if (sig) { - info.si_signo = sig; - info.si_errno = 0; - info.si_code = TARGET_TRAP_BRKPT; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); - } + info.si_signo = TARGET_SIGTRAP; + info.si_errno = 0; + info.si_code = TARGET_TRAP_BRKPT; + queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); break; case EXCP_SEMIHOST: env->xregs[0] = do_arm_semihosting(env); diff --git a/linux-user/alpha/cpu_loop.c b/linux-user/alpha/cpu_loop.c index c1a98c8cbf..824b6d6658 100644 --- a/linux-user/alpha/cpu_loop.c +++ b/linux-user/alpha/cpu_loop.c @@ -179,14 +179,10 @@ void cpu_loop(CPUAlphaState *env) } break; case EXCP_DEBUG: - info.si_signo = gdb_handlesig(cs, TARGET_SIGTRAP); - if (info.si_signo) { - info.si_errno = 0; - info.si_code = TARGET_TRAP_BRKPT; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); - } else { - arch_interrupt = false; - } + info.si_signo = TARGET_SIGTRAP; + info.si_errno = 0; + info.si_code = TARGET_TRAP_BRKPT; + queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); break; case EXCP_INTERRUPT: /* Just indicate that signals should be handled asap. */ diff --git a/linux-user/arm/cpu_loop.c b/linux-user/arm/cpu_loop.c index 26928fbbb2..ee68aa60bf 100644 --- a/linux-user/arm/cpu_loop.c +++ b/linux-user/arm/cpu_loop.c @@ -397,18 +397,10 @@ void cpu_loop(CPUARMState *env) break; case EXCP_DEBUG: excp_debug: - { - int sig; - - sig = gdb_handlesig(cs, TARGET_SIGTRAP); - if (sig) - { - info.si_signo = sig; - info.si_errno = 0; - info.si_code = TARGET_TRAP_BRKPT; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); - } - } + info.si_signo = TARGET_SIGTRAP; + info.si_errno = 0; + info.si_code = TARGET_TRAP_BRKPT; + queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); break; case EXCP_KERNEL_TRAP: if (do_kernel_trap(env)) diff --git a/linux-user/cris/cpu_loop.c b/linux-user/cris/cpu_loop.c index 37bdcfa8cc..dacf604c7d 100644 --- a/linux-user/cris/cpu_loop.c +++ b/linux-user/cris/cpu_loop.c @@ -64,18 +64,10 @@ void cpu_loop(CPUCRISState *env) } break; case EXCP_DEBUG: - { - int sig; - - sig = gdb_handlesig(cs, TARGET_SIGTRAP); - if (sig) - { - info.si_signo = sig; - info.si_errno = 0; - info.si_code = TARGET_TRAP_BRKPT; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); - } - } + info.si_signo = TARGET_SIGTRAP; + info.si_errno = 0; + info.si_code = TARGET_TRAP_BRKPT; + queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); break; case EXCP_ATOMIC: cpu_exec_step_atomic(cs); diff --git a/linux-user/hppa/cpu_loop.c b/linux-user/hppa/cpu_loop.c index 0301c766c6..880955fdef 100644 --- a/linux-user/hppa/cpu_loop.c +++ b/linux-user/hppa/cpu_loop.c @@ -182,13 +182,10 @@ void cpu_loop(CPUHPPAState *env) queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); break; case EXCP_DEBUG: - trapnr = gdb_handlesig(cs, TARGET_SIGTRAP); - if (trapnr) { - info.si_signo = trapnr; - info.si_errno = 0; - info.si_code = TARGET_TRAP_BRKPT; - queue_signal(env, trapnr, QEMU_SI_FAULT, &info); - } + info.si_signo = TARGET_SIGTRAP; + info.si_errno = 0; + info.si_code = TARGET_TRAP_BRKPT; + queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); break; case EXCP_INTERRUPT: /* just indicate that signals should be handled asap */ diff --git a/linux-user/i386/cpu_loop.c b/linux-user/i386/cpu_loop.c index 2374abfd0b..51cfa006c9 100644 --- a/linux-user/i386/cpu_loop.c +++ b/linux-user/i386/cpu_loop.c @@ -225,18 +225,10 @@ void cpu_loop(CPUX86State *env) /* just indicate that signals should be handled asap */ break; case EXCP_DEBUG: - { - int sig; - - sig = gdb_handlesig(cs, TARGET_SIGTRAP); - if (sig) - { - info.si_signo = sig; - info.si_errno = 0; - info.si_code = TARGET_TRAP_BRKPT; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); - } - } + info.si_signo = TARGET_SIGTRAP; + info.si_errno = 0; + info.si_code = TARGET_TRAP_BRKPT; + queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); break; case EXCP_ATOMIC: cpu_exec_step_atomic(cs); diff --git a/linux-user/m68k/cpu_loop.c b/linux-user/m68k/cpu_loop.c index 30c3332af4..bfb41bbcc5 100644 --- a/linux-user/m68k/cpu_loop.c +++ b/linux-user/m68k/cpu_loop.c @@ -112,18 +112,10 @@ void cpu_loop(CPUM68KState *env) } break; case EXCP_DEBUG: - { - int sig; - - sig = gdb_handlesig(cs, TARGET_SIGTRAP); - if (sig) - { - info.si_signo = sig; - info.si_errno = 0; - info.si_code = TARGET_TRAP_BRKPT; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); - } - } + info.si_signo = TARGET_SIGTRAP; + info.si_errno = 0; + info.si_code = TARGET_TRAP_BRKPT; + queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); break; case EXCP_ATOMIC: cpu_exec_step_atomic(cs); diff --git a/linux-user/m68k/signal.c b/linux-user/m68k/signal.c index 38bd77ec16..49ff87c77b 100644 --- a/linux-user/m68k/signal.c +++ b/linux-user/m68k/signal.c @@ -334,9 +334,6 @@ void setup_rt_frame(int sig, struct target_sigaction *ka, (uint32_t *)(frame->retcode + 0)); __put_user(0x4e40, (uint16_t *)(frame->retcode + 4)); - if (err) - goto give_sigsegv; - /* Set up to return from userspace */ env->aregs[7] = frame_addr; diff --git a/linux-user/microblaze/cpu_loop.c b/linux-user/microblaze/cpu_loop.c index 2af93eb39a..c2190e15fd 100644 --- a/linux-user/microblaze/cpu_loop.c +++ b/linux-user/microblaze/cpu_loop.c @@ -113,18 +113,10 @@ void cpu_loop(CPUMBState *env) } break; case EXCP_DEBUG: - { - int sig; - - sig = gdb_handlesig(cs, TARGET_SIGTRAP); - if (sig) - { - info.si_signo = sig; - info.si_errno = 0; - info.si_code = TARGET_TRAP_BRKPT; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); - } - } + info.si_signo = TARGET_SIGTRAP; + info.si_errno = 0; + info.si_code = TARGET_TRAP_BRKPT; + queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); break; case EXCP_ATOMIC: cpu_exec_step_atomic(cs); diff --git a/linux-user/mips/cpu_loop.c b/linux-user/mips/cpu_loop.c index 97e495747f..d0f62ec9b6 100644 --- a/linux-user/mips/cpu_loop.c +++ b/linux-user/mips/cpu_loop.c @@ -592,18 +592,10 @@ done_syscall: /* just indicate that signals should be handled asap */ break; case EXCP_DEBUG: - { - int sig; - - sig = gdb_handlesig(cs, TARGET_SIGTRAP); - if (sig) - { - info.si_signo = sig; - info.si_errno = 0; - info.si_code = TARGET_TRAP_BRKPT; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); - } - } + info.si_signo = TARGET_SIGTRAP; + info.si_errno = 0; + info.si_code = TARGET_TRAP_BRKPT; + queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); break; case EXCP_SC: if (do_store_exclusive(env)) { diff --git a/linux-user/nios2/cpu_loop.c b/linux-user/nios2/cpu_loop.c index dac7a06181..b96b1aa119 100644 --- a/linux-user/nios2/cpu_loop.c +++ b/linux-user/nios2/cpu_loop.c @@ -26,13 +26,12 @@ void cpu_loop(CPUNios2State *env) CPUState *cs = ENV_GET_CPU(env); Nios2CPU *cpu = NIOS2_CPU(cs); target_siginfo_t info; - int trapnr, gdbsig, ret; + int trapnr, ret; for (;;) { cpu_exec_start(cs); trapnr = cpu_exec(cs); cpu_exec_end(cs); - gdbsig = 0; switch (trapnr) { case EXCP_INTERRUPT: @@ -68,7 +67,10 @@ void cpu_loop(CPUNios2State *env) env->regs[R_EA] = env->regs[R_PC] + 4; env->regs[R_PC] = cpu->exception_addr; - gdbsig = TARGET_SIGTRAP; + info.si_signo = TARGET_SIGTRAP; + info.si_errno = 0; + info.si_code = TARGET_TRAP_BRKPT; + queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); break; } case 0xaa: @@ -106,14 +108,7 @@ kuser_fail: default: EXCP_DUMP(env, "\nqemu: unhandled CPU exception %#x - aborting\n", trapnr); - gdbsig = TARGET_SIGILL; - break; - } - if (gdbsig) { - gdb_handlesig(cs, gdbsig); - if (gdbsig != TARGET_SIGTRAP) { - exit(EXIT_FAILURE); - } + abort(); } process_pending_signals(env); diff --git a/linux-user/openrisc/cpu_loop.c b/linux-user/openrisc/cpu_loop.c index 6c6ea871e1..f496e4b48a 100644 --- a/linux-user/openrisc/cpu_loop.c +++ b/linux-user/openrisc/cpu_loop.c @@ -85,13 +85,10 @@ void cpu_loop(CPUOpenRISCState *env) /* We processed the pending cpu work above. */ break; case EXCP_DEBUG: - trapnr = gdb_handlesig(cs, TARGET_SIGTRAP); - if (trapnr) { - info.si_signo = trapnr; - info.si_errno = 0; - info.si_code = TARGET_TRAP_BRKPT; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); - } + info.si_signo = TARGET_SIGTRAP; + info.si_errno = 0; + info.si_code = TARGET_TRAP_BRKPT; + queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); break; case EXCP_ATOMIC: cpu_exec_step_atomic(cs); diff --git a/linux-user/ppc/cpu_loop.c b/linux-user/ppc/cpu_loop.c index 133a87f349..801f5ace29 100644 --- a/linux-user/ppc/cpu_loop.c +++ b/linux-user/ppc/cpu_loop.c @@ -69,7 +69,7 @@ void cpu_loop(CPUPPCState *env) { CPUState *cs = CPU(ppc_env_get_cpu(env)); target_siginfo_t info; - int trapnr, sig; + int trapnr; target_ulong ret; for(;;) { @@ -449,15 +449,10 @@ void cpu_loop(CPUPPCState *env) env->gpr[3] = ret; break; case EXCP_DEBUG: - sig = gdb_handlesig(cs, TARGET_SIGTRAP); - if (sig) { - info.si_signo = sig; - info.si_errno = 0; - info.si_code = TARGET_TRAP_BRKPT; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); - } else { - arch_interrupt = false; - } + info.si_signo = TARGET_SIGTRAP; + info.si_errno = 0; + info.si_code = TARGET_TRAP_BRKPT; + queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); break; case EXCP_INTERRUPT: /* just indicate that signals should be handled asap */ diff --git a/linux-user/riscv/cpu_loop.c b/linux-user/riscv/cpu_loop.c index f137d39d7e..4cf3e94632 100644 --- a/linux-user/riscv/cpu_loop.c +++ b/linux-user/riscv/cpu_loop.c @@ -88,7 +88,7 @@ void cpu_loop(CPURISCVState *env) break; case EXCP_DEBUG: gdbstep: - signum = gdb_handlesig(cs, TARGET_SIGTRAP); + signum = TARGET_SIGTRAP; sigcode = TARGET_TRAP_BRKPT; break; default: diff --git a/linux-user/s390x/cpu_loop.c b/linux-user/s390x/cpu_loop.c index 99f5f1594f..51b5412ea2 100644 --- a/linux-user/s390x/cpu_loop.c +++ b/linux-user/s390x/cpu_loop.c @@ -61,12 +61,9 @@ void cpu_loop(CPUS390XState *env) break; case EXCP_DEBUG: - sig = gdb_handlesig(cs, TARGET_SIGTRAP); - if (sig) { - n = TARGET_TRAP_BRKPT; - goto do_signal_pc; - } - break; + sig = TARGET_SIGTRAP; + n = TARGET_TRAP_BRKPT; + goto do_signal_pc; case EXCP_PGM: n = env->int_pgm_code; switch (n) { diff --git a/linux-user/sh4/cpu_loop.c b/linux-user/sh4/cpu_loop.c index fdd348170b..47e54b9b61 100644 --- a/linux-user/sh4/cpu_loop.c +++ b/linux-user/sh4/cpu_loop.c @@ -57,19 +57,10 @@ void cpu_loop(CPUSH4State *env) /* just indicate that signals should be handled asap */ break; case EXCP_DEBUG: - { - int sig; - - sig = gdb_handlesig(cs, TARGET_SIGTRAP); - if (sig) { - info.si_signo = sig; - info.si_errno = 0; - info.si_code = TARGET_TRAP_BRKPT; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); - } else { - arch_interrupt = false; - } - } + info.si_signo = TARGET_SIGTRAP; + info.si_errno = 0; + info.si_code = TARGET_TRAP_BRKPT; + queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); break; case 0xa0: case 0xc0: diff --git a/linux-user/sh4/signal.c b/linux-user/sh4/signal.c index c6752baa7e..cc89a48ff8 100644 --- a/linux-user/sh4/signal.c +++ b/linux-user/sh4/signal.c @@ -279,7 +279,6 @@ long do_sigreturn(CPUSH4State *regs) sigset_t blocked; target_sigset_t target_set; int i; - int err = 0; frame_addr = regs->gregs[15]; trace_user_do_sigreturn(regs, frame_addr); @@ -292,9 +291,6 @@ long do_sigreturn(CPUSH4State *regs) __get_user(target_set.sig[i], &frame->extramask[i - 1]); } - if (err) - goto badframe; - target_to_host_sigset_internal(&blocked, &target_set); set_sigmask(&blocked); diff --git a/linux-user/sparc/cpu_loop.c b/linux-user/sparc/cpu_loop.c index 91f714afc6..7d5b337b97 100644 --- a/linux-user/sparc/cpu_loop.c +++ b/linux-user/sparc/cpu_loop.c @@ -268,18 +268,10 @@ void cpu_loop (CPUSPARCState *env) } break; case EXCP_DEBUG: - { - int sig; - - sig = gdb_handlesig(cs, TARGET_SIGTRAP); - if (sig) - { - info.si_signo = sig; - info.si_errno = 0; - info.si_code = TARGET_TRAP_BRKPT; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); - } - } + info.si_signo = TARGET_SIGTRAP; + info.si_errno = 0; + info.si_code = TARGET_TRAP_BRKPT; + queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); break; case EXCP_ATOMIC: cpu_exec_step_atomic(cs); diff --git a/linux-user/sparc/signal.c b/linux-user/sparc/signal.c index e44e99993c..295e415b1e 100644 --- a/linux-user/sparc/signal.c +++ b/linux-user/sparc/signal.c @@ -256,8 +256,6 @@ void setup_frame(int sig, struct target_sigaction *ka, /* t 0x10 */ val32 = 0x91d02010; __put_user(val32, &sf->insns[1]); - if (err) - goto sigsegv; } unlock_user(sf, sf_addr, sizeof(struct target_signal_frame)); return; diff --git a/linux-user/strace.c b/linux-user/strace.c index 33f4a506a2..d1d14945f9 100644 --- a/linux-user/strace.c +++ b/linux-user/strace.c @@ -1742,6 +1742,9 @@ print_optint: case TARGET_SO_REUSEADDR: gemu_log("SO_REUSEADDR,"); goto print_optint; + case TARGET_SO_REUSEPORT: + gemu_log("SO_REUSEPORT,"); + goto print_optint; case TARGET_SO_TYPE: gemu_log("SO_TYPE,"); goto print_optint; diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 810a58b704..5c166928a4 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -2061,6 +2061,11 @@ set_timeout: case TARGET_SO_REUSEADDR: optname = SO_REUSEADDR; break; +#ifdef SO_REUSEPORT + case TARGET_SO_REUSEPORT: + optname = SO_REUSEPORT; + break; +#endif case TARGET_SO_TYPE: optname = SO_TYPE; break; @@ -2222,6 +2227,11 @@ static abi_long do_getsockopt(int sockfd, int level, int optname, case TARGET_SO_REUSEADDR: optname = SO_REUSEADDR; goto int_case; +#ifdef SO_REUSEPORT + case TARGET_SO_REUSEPORT: + optname = SO_REUSEPORT; + goto int_case; +#endif case TARGET_SO_TYPE: optname = SO_TYPE; goto int_case; diff --git a/linux-user/xtensa/cpu_loop.c b/linux-user/xtensa/cpu_loop.c index d142988ebe..bee78edb8a 100644 --- a/linux-user/xtensa/cpu_loop.c +++ b/linux-user/xtensa/cpu_loop.c @@ -239,13 +239,10 @@ void cpu_loop(CPUXtensaState *env) } break; case EXCP_DEBUG: - trapnr = gdb_handlesig(cs, TARGET_SIGTRAP); - if (trapnr) { - info.si_signo = trapnr; - info.si_errno = 0; - info.si_code = TARGET_TRAP_BRKPT; - queue_signal(env, trapnr, QEMU_SI_FAULT, &info); - } + info.si_signo = TARGET_SIGTRAP; + info.si_errno = 0; + info.si_code = TARGET_TRAP_BRKPT; + queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); break; case EXC_DEBUG: default: diff --git a/pc-bios/README b/pc-bios/README index 90f0fa7aa7..20f7c33c24 100644 --- a/pc-bios/README +++ b/pc-bios/README @@ -5,7 +5,7 @@ project (http://www.nongnu.org/vgabios/). - The PowerPC Open Hack'Ware Open Firmware Compatible BIOS is - available at http://repo.or.cz/w/openhackware.git. + available at https://repo.or.cz/openhackware.git. - OpenBIOS (http://www.openbios.org/) is a free (GPL v2) portable firmware implementation. The goal is to implement a 100% IEEE @@ -23,7 +23,7 @@ legacy x86 software to communicate with an attached serial console as if a video card were attached. The master sources reside in a subversion repository at http://sgabios.googlecode.com/svn/trunk. A git mirror is - available at git://git.qemu.org/sgabios.git. + available at https://git.qemu.org/git/sgabios.git. - The PXE roms come from the iPXE project. Built with BANNER_TIME 0. Sources available at http://ipxe.org. Vendor:Device ID -> ROM mapping: @@ -36,11 +36,11 @@ 1af4:1000 -> pxe-virtio.rom - The sources for the Alpha palcode image is available from: - git://github.com/rth7680/qemu-palcode.git + https://github.com/rth7680/qemu-palcode.git - The u-boot binary for e500 comes from the upstream denx u-boot project where it was compiled using the qemu-ppce500 target. - A git mirror is available at: git://git.qemu.org/u-boot.git + A git mirror is available at: https://git.qemu.org/git/u-boot.git The hash used to compile the current version is: 2072e72 - Skiboot (https://github.com/open-power/skiboot/) is an OPAL diff --git a/qemu-deprecated.texi b/qemu-deprecated.texi index 5d2d7a3588..cb4291f1e5 100644 --- a/qemu-deprecated.texi +++ b/qemu-deprecated.texi @@ -128,6 +128,13 @@ The @option{[hub_id name]} parameter tuple of the 'hostfwd_add' and The ``ivshmem'' device type is replaced by either the ``ivshmem-plain'' or ``ivshmem-doorbell`` device types. +@subsection bluetooth (since 3.1) + +The bluetooth subsystem is unmaintained since many years and likely bitrotten +quite a bit. It will be removed without replacement unless some users speaks +up at the @email{qemu-devel@@nongnu.org} mailing list with information about +their usecases. + @section System emulator machines @subsection pc-0.10 and pc-0.11 (since 3.0) diff --git a/qemu-img.c b/qemu-img.c index 4c96db7ba4..13a6ca31b4 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -1029,6 +1029,7 @@ static int img_commit(int argc, char **argv) } job = block_job_get("commit"); + assert(job); run_block_job(job, &local_err); if (local_err) { goto unref_backing; diff --git a/qemu-options.hx b/qemu-options.hx index 38c7a978c1..ee379b32e3 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -2772,6 +2772,10 @@ logic. The Transport Layer is decided by the machine type. Currently the machines @code{n800} and @code{n810} have one HCI and all other machines have none. +Note: This option and the whole bluetooth subsystem is considered as deprecated. +If you still use it, please send a mail to @email{qemu-devel@@nongnu.org} where +you describe your usecase. + @anchor{bt-hcis} The following three types are recognized: diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl index 43fb5f512f..71415e3c70 100755 --- a/scripts/get_maintainer.pl +++ b/scripts/get_maintainer.pl @@ -1376,7 +1376,7 @@ sub vcs_exists { warn("$P: No supported VCS found. Add --nogit to options?\n"); warn("Using a git repository produces better results.\n"); warn("Try latest git repository using:\n"); - warn("git clone git://git.qemu.org/qemu.git\n"); + warn("git clone https://git.qemu.org/git/qemu.git\n"); $printed_novcs = 1; } return 0; diff --git a/slirp/ip_icmp.c b/slirp/ip_icmp.c index da100d1f55..9210eef3f3 100644 --- a/slirp/ip_icmp.c +++ b/slirp/ip_icmp.c @@ -160,7 +160,7 @@ icmp_input(struct mbuf *m, int hlen) } else { struct socket *so; struct sockaddr_storage addr; - if ((so = socreate(slirp)) == NULL) goto freeit; + so = socreate(slirp); if (icmp_send(so, m, hlen) == 0) { return; } diff --git a/slirp/misc.c b/slirp/misc.c index 260187b6b6..57bdd808e2 100644 --- a/slirp/misc.c +++ b/slirp/misc.c @@ -85,9 +85,10 @@ fork_exec(struct socket *so, const char *ex, int do_pty) int fork_exec(struct socket *so, const char *ex, int do_pty) { - int s; - struct sockaddr_in addr; + int s, cs; + struct sockaddr_in addr, csaddr; socklen_t addrlen = sizeof(addr); + socklen_t csaddrlen = sizeof(csaddr); int opt; const char *argv[256]; /* don't want to clobber the original */ @@ -120,10 +121,35 @@ fork_exec(struct socket *so, const char *ex, int do_pty) } } + if (getsockname(s, (struct sockaddr *)&csaddr, &csaddrlen) < 0) { + closesocket(s); + return 0; + } + cs = qemu_socket(AF_INET, SOCK_STREAM, 0); + if (cs < 0) { + closesocket(s); + return 0; + } + csaddr.sin_addr = loopback_addr; + /* + * This connect won't block because we've already listen()ed on + * the server end (even though we won't accept() the connection + * until later on). + */ + do { + ret = connect(cs, (struct sockaddr *)&csaddr, csaddrlen); + } while (ret < 0 && errno == EINTR); + if (ret < 0) { + closesocket(s); + closesocket(cs); + return 0; + } + pid = fork(); switch(pid) { case -1: error_report("Error: fork failed: %s", strerror(errno)); + closesocket(cs); close(s); return 0; @@ -131,21 +157,10 @@ fork_exec(struct socket *so, const char *ex, int do_pty) setsid(); /* Set the DISPLAY */ - getsockname(s, (struct sockaddr *)&addr, &addrlen); close(s); - /* - * Connect to the socket - * XXX If any of these fail, we're in trouble! - */ - s = qemu_socket(AF_INET, SOCK_STREAM, 0); - addr.sin_addr = loopback_addr; - do { - ret = connect(s, (struct sockaddr *)&addr, addrlen); - } while (ret < 0 && errno == EINTR); - - dup2(s, 0); - dup2(s, 1); - dup2(s, 2); + dup2(cs, 0); + dup2(cs, 1); + dup2(cs, 2); for (s = getdtablesize() - 1; s >= 3; s--) close(s); @@ -178,12 +193,10 @@ fork_exec(struct socket *so, const char *ex, int do_pty) default: qemu_add_child_watch(pid); + closesocket(cs); /* - * XXX this could block us... - * XXX Should set a timer here, and if accept() doesn't - * return after X seconds, declare it a failure - * The only reason this will block forever is if socket() - * of connect() fail in the child process + * This should never block, because we already connect()ed + * on the child end before we forked. */ do { so->s = accept(s, (struct sockaddr *)&addr, &addrlen); diff --git a/slirp/slirp.c b/slirp/slirp.c index 51de41fc02..322edf51eb 100644 --- a/slirp/slirp.c +++ b/slirp/slirp.c @@ -1091,6 +1091,17 @@ ssize_t slirp_send(struct socket *so, const void *buf, size_t len, int flags) return len; } + if (so->s == -1) { + /* + * This should in theory not happen but it is hard to be + * sure because some code paths will end up with so->s == -1 + * on a failure but don't dispose of the struct socket. + * Check specifically, so we don't pass -1 to send(). + */ + errno = EBADF; + return -1; + } + return send(so->s, buf, len, flags); } @@ -1466,9 +1477,6 @@ static int slirp_state_load(QEMUFile *f, void *opaque, int version_id) int ret; struct socket *so = socreate(slirp); - if (!so) - return -ENOMEM; - ret = vmstate_load_state(f, &vmstate_slirp_socket, so, version_id); if (ret < 0) diff --git a/slirp/socket.c b/slirp/socket.c index 322383a1f9..c01d8696af 100644 --- a/slirp/socket.c +++ b/slirp/socket.c @@ -46,17 +46,15 @@ struct socket *solookup(struct socket **last, struct socket *head, struct socket * socreate(Slirp *slirp) { - struct socket *so; + struct socket *so = g_new(struct socket, 1); - so = (struct socket *)malloc(sizeof(struct socket)); - if(so) { memset(so, 0, sizeof(struct socket)); so->so_state = SS_NOFDREF; so->s = -1; so->slirp = slirp; so->pollfds_idx = -1; - } - return(so); + + return so; } /* @@ -110,7 +108,7 @@ sofree(struct socket *so) if (so->so_tcpcb) { free(so->so_tcpcb); } - free(so); + g_free(so); } size_t sopreprbuf(struct socket *so, struct iovec *iov, int *np) @@ -715,14 +713,11 @@ tcp_listen(Slirp *slirp, uint32_t haddr, u_int hport, uint32_t laddr, DEBUG_ARG("flags = %x", flags); so = socreate(slirp); - if (!so) { - return NULL; - } /* Don't tcp_attach... we don't need so_snd nor so_rcv */ if ((so->so_tcpcb = tcp_newtcpcb(so)) == NULL) { - free(so); - return NULL; + g_free(so); + return NULL; } insque(so, &slirp->tcb); diff --git a/slirp/tcp_input.c b/slirp/tcp_input.c index 07bcbdb2dd..d073ef9525 100644 --- a/slirp/tcp_input.c +++ b/slirp/tcp_input.c @@ -429,11 +429,10 @@ findso: if ((tiflags & (TH_SYN|TH_FIN|TH_RST|TH_URG|TH_ACK)) != TH_SYN) goto dropwithreset; - if ((so = socreate(slirp)) == NULL) - goto dropwithreset; + so = socreate(slirp); if (tcp_attach(so) < 0) { - free(so); /* Not sofree (if it failed, it's not insqued) */ - goto dropwithreset; + g_free(so); /* Not sofree (if it failed, it's not insqued) */ + goto dropwithreset; } sbreserve(&so->so_snd, TCP_SNDSPACE); diff --git a/slirp/tcp_subr.c b/slirp/tcp_subr.c index 8d0f94b75f..fa61349cbb 100644 --- a/slirp/tcp_subr.c +++ b/slirp/tcp_subr.c @@ -469,13 +469,8 @@ void tcp_connect(struct socket *inso) so = inso; } else { so = socreate(slirp); - if (so == NULL) { - /* If it failed, get rid of the pending connection */ - closesocket(accept(inso->s, (struct sockaddr *)&addr, &addrlen)); - return; - } if (tcp_attach(so) < 0) { - free(so); /* NOT sofree */ + g_free(so); /* NOT sofree */ return; } so->lhost = inso->lhost; diff --git a/slirp/udp.c b/slirp/udp.c index e5bf065bf2..c47870a61b 100644 --- a/slirp/udp.c +++ b/slirp/udp.c @@ -171,9 +171,6 @@ udp_input(register struct mbuf *m, int iphlen) * create one */ so = socreate(slirp); - if (!so) { - goto bad; - } if (udp_attach(so, AF_INET) == -1) { DEBUG_MISC((dfd," udp_attach errno = %d-%s\n", errno,strerror(errno))); @@ -331,9 +328,6 @@ udp_listen(Slirp *slirp, uint32_t haddr, u_int hport, uint32_t laddr, socklen_t addrlen = sizeof(struct sockaddr_in); so = socreate(slirp); - if (!so) { - return NULL; - } so->s = qemu_socket(AF_INET,SOCK_DGRAM,0); if (so->s < 0) { sofree(so); diff --git a/slirp/udp6.c b/slirp/udp6.c index 7c4a6b003a..986010f0d3 100644 --- a/slirp/udp6.c +++ b/slirp/udp6.c @@ -91,9 +91,6 @@ void udp6_input(struct mbuf *m) if (so == NULL) { /* If there's no socket for this packet, create one. */ so = socreate(slirp); - if (!so) { - goto bad; - } if (udp_attach(so, AF_INET6) == -1) { DEBUG_MISC((dfd, " udp6_attach errno = %d-%s\n", errno, strerror(errno))); diff --git a/target/arm/cpu.c b/target/arm/cpu.c index 784a4c2dfc..60411f6bfe 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -436,6 +436,48 @@ static bool arm_v7m_cpu_exec_interrupt(CPUState *cs, int interrupt_request) } #endif +void arm_cpu_update_virq(ARMCPU *cpu) +{ + /* + * Update the interrupt level for VIRQ, which is the logical OR of + * the HCR_EL2.VI bit and the input line level from the GIC. + */ + CPUARMState *env = &cpu->env; + CPUState *cs = CPU(cpu); + + bool new_state = (env->cp15.hcr_el2 & HCR_VI) || + (env->irq_line_state & CPU_INTERRUPT_VIRQ); + + if (new_state != ((cs->interrupt_request & CPU_INTERRUPT_VIRQ) != 0)) { + if (new_state) { + cpu_interrupt(cs, CPU_INTERRUPT_VIRQ); + } else { + cpu_reset_interrupt(cs, CPU_INTERRUPT_VIRQ); + } + } +} + +void arm_cpu_update_vfiq(ARMCPU *cpu) +{ + /* + * Update the interrupt level for VFIQ, which is the logical OR of + * the HCR_EL2.VF bit and the input line level from the GIC. + */ + CPUARMState *env = &cpu->env; + CPUState *cs = CPU(cpu); + + bool new_state = (env->cp15.hcr_el2 & HCR_VF) || + (env->irq_line_state & CPU_INTERRUPT_VFIQ); + + if (new_state != ((cs->interrupt_request & CPU_INTERRUPT_VFIQ) != 0)) { + if (new_state) { + cpu_interrupt(cs, CPU_INTERRUPT_VFIQ); + } else { + cpu_reset_interrupt(cs, CPU_INTERRUPT_VFIQ); + } + } +} + #ifndef CONFIG_USER_ONLY static void arm_cpu_set_irq(void *opaque, int irq, int level) { @@ -449,11 +491,21 @@ static void arm_cpu_set_irq(void *opaque, int irq, int level) [ARM_CPU_VFIQ] = CPU_INTERRUPT_VFIQ }; + if (level) { + env->irq_line_state |= mask[irq]; + } else { + env->irq_line_state &= ~mask[irq]; + } + switch (irq) { case ARM_CPU_VIRQ: + assert(arm_feature(env, ARM_FEATURE_EL2)); + arm_cpu_update_virq(cpu); + break; case ARM_CPU_VFIQ: assert(arm_feature(env, ARM_FEATURE_EL2)); - /* fall through */ + arm_cpu_update_vfiq(cpu); + break; case ARM_CPU_IRQ: case ARM_CPU_FIQ: if (level) { @@ -471,19 +523,30 @@ static void arm_cpu_kvm_set_irq(void *opaque, int irq, int level) { #ifdef CONFIG_KVM ARMCPU *cpu = opaque; + CPUARMState *env = &cpu->env; CPUState *cs = CPU(cpu); int kvm_irq = KVM_ARM_IRQ_TYPE_CPU << KVM_ARM_IRQ_TYPE_SHIFT; + uint32_t linestate_bit; switch (irq) { case ARM_CPU_IRQ: kvm_irq |= KVM_ARM_IRQ_CPU_IRQ; + linestate_bit = CPU_INTERRUPT_HARD; break; case ARM_CPU_FIQ: kvm_irq |= KVM_ARM_IRQ_CPU_FIQ; + linestate_bit = CPU_INTERRUPT_FIQ; break; default: g_assert_not_reached(); } + + if (level) { + env->irq_line_state |= linestate_bit; + } else { + env->irq_line_state &= ~linestate_bit; + } + kvm_irq |= cs->cpu_index << KVM_ARM_IRQ_VCPU_SHIFT; kvm_set_irq(kvm_state, kvm_irq, level ? 1 : 0); #endif @@ -1587,6 +1650,7 @@ static void cortex_a7_initfn(Object *obj) set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER); set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS); set_feature(&cpu->env, ARM_FEATURE_CBAR_RO); + set_feature(&cpu->env, ARM_FEATURE_EL2); set_feature(&cpu->env, ARM_FEATURE_EL3); cpu->kvm_target = QEMU_KVM_ARM_TARGET_CORTEX_A7; cpu->midr = 0x410fc075; @@ -1633,6 +1697,7 @@ static void cortex_a15_initfn(Object *obj) set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER); set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS); set_feature(&cpu->env, ARM_FEATURE_CBAR_RO); + set_feature(&cpu->env, ARM_FEATURE_EL2); set_feature(&cpu->env, ARM_FEATURE_EL3); cpu->kvm_target = QEMU_KVM_ARM_TARGET_CORTEX_A15; cpu->midr = 0x412fc0f1; diff --git a/target/arm/cpu.h b/target/arm/cpu.h index b5eff79f73..2a73fed9a0 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -538,6 +538,9 @@ typedef struct CPUARMState { uint64_t esr; } serror; + /* State of our input IRQ/FIQ/VIRQ/VFIQ lines */ + uint32_t irq_line_state; + /* Thumb-2 EE state. */ uint32_t teecr; uint32_t teehbr; @@ -2743,7 +2746,7 @@ static inline int arm_debug_target_el(CPUARMState *env) if (arm_feature(env, ARM_FEATURE_EL2) && !secure) { route_to_el2 = env->cp15.hcr_el2 & HCR_TGE || - env->cp15.mdcr_el2 & (1 << 8); + env->cp15.mdcr_el2 & MDCR_TDE; } if (route_to_el2) { @@ -2764,23 +2767,35 @@ static inline bool arm_v7m_csselr_razwi(ARMCPU *cpu) return (cpu->clidr & R_V7M_CLIDR_CTYPE_ALL_MASK) != 0; } +/* See AArch64.GenerateDebugExceptionsFrom() in ARM ARM pseudocode */ static inline bool aa64_generate_debug_exceptions(CPUARMState *env) { - if (arm_is_secure(env)) { - /* MDCR_EL3.SDD disables debug events from Secure state */ - if (extract32(env->cp15.mdcr_el3, 16, 1) != 0 - || arm_current_el(env) == 3) { - return false; - } + int cur_el = arm_current_el(env); + int debug_el; + + if (cur_el == 3) { + return false; } - if (arm_current_el(env) == arm_debug_target_el(env)) { - if ((extract32(env->cp15.mdscr_el1, 13, 1) == 0) - || (env->daif & PSTATE_D)) { - return false; - } + /* MDCR_EL3.SDD disables debug events from Secure state */ + if (arm_is_secure_below_el3(env) + && extract32(env->cp15.mdcr_el3, 16, 1)) { + return false; } - return true; + + /* + * Same EL to same EL debug exceptions need MDSCR_KDE enabled + * while not masking the (D)ebug bit in DAIF. + */ + debug_el = arm_debug_target_el(env); + + if (cur_el == debug_el) { + return extract32(env->cp15.mdscr_el1, 13, 1) + && !(env->daif & PSTATE_D); + } + + /* Otherwise the debug target needs to be a higher EL */ + return debug_el > cur_el; } static inline bool aa32_generate_debug_exceptions(CPUARMState *env) @@ -2833,9 +2848,6 @@ static inline bool aa32_generate_debug_exceptions(CPUARMState *env) * since the pseudocode has it at all callsites except for the one in * CheckSoftwareStep(), where it is elided because both branches would * always return the same value. - * - * Parts of the pseudocode relating to EL2 and EL3 are omitted because we - * don't yet implement those exception levels or their associated trap bits. */ static inline bool arm_generate_debug_exceptions(CPUARMState *env) { diff --git a/target/arm/helper.c b/target/arm/helper.c index 96301930cc..0da1424f72 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -3155,7 +3155,7 @@ static void tlbi_aa64_vmalle1_write(CPUARMState *env, const ARMCPRegInfo *ri, CPUState *cs = ENV_GET_CPU(env); if (tlb_force_broadcast(env)) { - tlbi_aa64_vmalle1_write(env, NULL, value); + tlbi_aa64_vmalle1is_write(env, NULL, value); return; } @@ -3931,7 +3931,6 @@ static const ARMCPRegInfo el3_no_el2_v8_cp_reginfo[] = { static void hcr_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value) { ARMCPU *cpu = arm_env_get_cpu(env); - CPUState *cs = ENV_GET_CPU(env); uint64_t valid_mask = HCR_MASK; if (arm_feature(env, ARM_FEATURE_EL3)) { @@ -3950,28 +3949,6 @@ static void hcr_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value) /* Clear RES0 bits. */ value &= valid_mask; - /* - * VI and VF are kept in cs->interrupt_request. Modifying that - * requires that we have the iothread lock, which is done by - * marking the reginfo structs as ARM_CP_IO. - * Note that if a write to HCR pends a VIRQ or VFIQ it is never - * possible for it to be taken immediately, because VIRQ and - * VFIQ are masked unless running at EL0 or EL1, and HCR - * can only be written at EL2. - */ - g_assert(qemu_mutex_iothread_locked()); - if (value & HCR_VI) { - cs->interrupt_request |= CPU_INTERRUPT_VIRQ; - } else { - cs->interrupt_request &= ~CPU_INTERRUPT_VIRQ; - } - if (value & HCR_VF) { - cs->interrupt_request |= CPU_INTERRUPT_VFIQ; - } else { - cs->interrupt_request &= ~CPU_INTERRUPT_VFIQ; - } - value &= ~(HCR_VI | HCR_VF); - /* These bits change the MMU setup: * HCR_VM enables stage 2 translation * HCR_PTW forbids certain page-table setups @@ -3981,6 +3958,21 @@ static void hcr_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value) tlb_flush(CPU(cpu)); } env->cp15.hcr_el2 = value; + + /* + * Updates to VI and VF require us to update the status of + * virtual interrupts, which are the logical OR of these bits + * and the state of the input lines from the GIC. (This requires + * that we have the iothread lock, which is done by marking the + * reginfo structs as ARM_CP_IO.) + * Note that if a write to HCR pends a VIRQ or VFIQ it is never + * possible for it to be taken immediately, because VIRQ and + * VFIQ are masked unless running at EL0 or EL1, and HCR + * can only be written at EL2. + */ + g_assert(qemu_mutex_iothread_locked()); + arm_cpu_update_virq(cpu); + arm_cpu_update_vfiq(cpu); } static void hcr_writehigh(CPUARMState *env, const ARMCPRegInfo *ri, @@ -3999,32 +3991,17 @@ static void hcr_writelow(CPUARMState *env, const ARMCPRegInfo *ri, hcr_write(env, NULL, value); } -static uint64_t hcr_read(CPUARMState *env, const ARMCPRegInfo *ri) -{ - /* The VI and VF bits live in cs->interrupt_request */ - uint64_t ret = env->cp15.hcr_el2 & ~(HCR_VI | HCR_VF); - CPUState *cs = ENV_GET_CPU(env); - - if (cs->interrupt_request & CPU_INTERRUPT_VIRQ) { - ret |= HCR_VI; - } - if (cs->interrupt_request & CPU_INTERRUPT_VFIQ) { - ret |= HCR_VF; - } - return ret; -} - static const ARMCPRegInfo el2_cp_reginfo[] = { { .name = "HCR_EL2", .state = ARM_CP_STATE_AA64, .type = ARM_CP_IO, .opc0 = 3, .opc1 = 4, .crn = 1, .crm = 1, .opc2 = 0, .access = PL2_RW, .fieldoffset = offsetof(CPUARMState, cp15.hcr_el2), - .writefn = hcr_write, .readfn = hcr_read }, + .writefn = hcr_write }, { .name = "HCR", .state = ARM_CP_STATE_AA32, .type = ARM_CP_ALIAS | ARM_CP_IO, .cp = 15, .opc1 = 4, .crn = 1, .crm = 1, .opc2 = 0, .access = PL2_RW, .fieldoffset = offsetof(CPUARMState, cp15.hcr_el2), - .writefn = hcr_writelow, .readfn = hcr_read }, + .writefn = hcr_writelow }, { .name = "ELR_EL2", .state = ARM_CP_STATE_AA64, .type = ARM_CP_ALIAS, .opc0 = 3, .opc1 = 4, .crn = 4, .crm = 0, .opc2 = 1, @@ -6455,13 +6432,14 @@ static void switch_mode(CPUARMState *env, int mode) i = bank_number(old_mode); env->banked_r13[i] = env->regs[13]; - env->banked_r14[i] = env->regs[14]; env->banked_spsr[i] = env->spsr; i = bank_number(mode); env->regs[13] = env->banked_r13[i]; - env->regs[14] = env->banked_r14[i]; env->spsr = env->banked_spsr[i]; + + env->banked_r14[r14_bank_number(old_mode)] = env->regs[14]; + env->regs[14] = env->banked_r14[r14_bank_number(mode)]; } /* Physical Interrupt Target EL Lookup Table @@ -8040,7 +8018,7 @@ void aarch64_sync_32_to_64(CPUARMState *env) if (mode == ARM_CPU_MODE_HYP) { env->xregs[14] = env->regs[14]; } else { - env->xregs[14] = env->banked_r14[bank_number(ARM_CPU_MODE_USR)]; + env->xregs[14] = env->banked_r14[r14_bank_number(ARM_CPU_MODE_USR)]; } } @@ -8054,7 +8032,7 @@ void aarch64_sync_32_to_64(CPUARMState *env) env->xregs[16] = env->regs[14]; env->xregs[17] = env->regs[13]; } else { - env->xregs[16] = env->banked_r14[bank_number(ARM_CPU_MODE_IRQ)]; + env->xregs[16] = env->banked_r14[r14_bank_number(ARM_CPU_MODE_IRQ)]; env->xregs[17] = env->banked_r13[bank_number(ARM_CPU_MODE_IRQ)]; } @@ -8062,7 +8040,7 @@ void aarch64_sync_32_to_64(CPUARMState *env) env->xregs[18] = env->regs[14]; env->xregs[19] = env->regs[13]; } else { - env->xregs[18] = env->banked_r14[bank_number(ARM_CPU_MODE_SVC)]; + env->xregs[18] = env->banked_r14[r14_bank_number(ARM_CPU_MODE_SVC)]; env->xregs[19] = env->banked_r13[bank_number(ARM_CPU_MODE_SVC)]; } @@ -8070,7 +8048,7 @@ void aarch64_sync_32_to_64(CPUARMState *env) env->xregs[20] = env->regs[14]; env->xregs[21] = env->regs[13]; } else { - env->xregs[20] = env->banked_r14[bank_number(ARM_CPU_MODE_ABT)]; + env->xregs[20] = env->banked_r14[r14_bank_number(ARM_CPU_MODE_ABT)]; env->xregs[21] = env->banked_r13[bank_number(ARM_CPU_MODE_ABT)]; } @@ -8078,7 +8056,7 @@ void aarch64_sync_32_to_64(CPUARMState *env) env->xregs[22] = env->regs[14]; env->xregs[23] = env->regs[13]; } else { - env->xregs[22] = env->banked_r14[bank_number(ARM_CPU_MODE_UND)]; + env->xregs[22] = env->banked_r14[r14_bank_number(ARM_CPU_MODE_UND)]; env->xregs[23] = env->banked_r13[bank_number(ARM_CPU_MODE_UND)]; } @@ -8095,7 +8073,7 @@ void aarch64_sync_32_to_64(CPUARMState *env) env->xregs[i] = env->fiq_regs[i - 24]; } env->xregs[29] = env->banked_r13[bank_number(ARM_CPU_MODE_FIQ)]; - env->xregs[30] = env->banked_r14[bank_number(ARM_CPU_MODE_FIQ)]; + env->xregs[30] = env->banked_r14[r14_bank_number(ARM_CPU_MODE_FIQ)]; } env->pc = env->regs[15]; @@ -8145,7 +8123,7 @@ void aarch64_sync_64_to_32(CPUARMState *env) if (mode == ARM_CPU_MODE_HYP) { env->regs[14] = env->xregs[14]; } else { - env->banked_r14[bank_number(ARM_CPU_MODE_USR)] = env->xregs[14]; + env->banked_r14[r14_bank_number(ARM_CPU_MODE_USR)] = env->xregs[14]; } } @@ -8159,7 +8137,7 @@ void aarch64_sync_64_to_32(CPUARMState *env) env->regs[14] = env->xregs[16]; env->regs[13] = env->xregs[17]; } else { - env->banked_r14[bank_number(ARM_CPU_MODE_IRQ)] = env->xregs[16]; + env->banked_r14[r14_bank_number(ARM_CPU_MODE_IRQ)] = env->xregs[16]; env->banked_r13[bank_number(ARM_CPU_MODE_IRQ)] = env->xregs[17]; } @@ -8167,7 +8145,7 @@ void aarch64_sync_64_to_32(CPUARMState *env) env->regs[14] = env->xregs[18]; env->regs[13] = env->xregs[19]; } else { - env->banked_r14[bank_number(ARM_CPU_MODE_SVC)] = env->xregs[18]; + env->banked_r14[r14_bank_number(ARM_CPU_MODE_SVC)] = env->xregs[18]; env->banked_r13[bank_number(ARM_CPU_MODE_SVC)] = env->xregs[19]; } @@ -8175,7 +8153,7 @@ void aarch64_sync_64_to_32(CPUARMState *env) env->regs[14] = env->xregs[20]; env->regs[13] = env->xregs[21]; } else { - env->banked_r14[bank_number(ARM_CPU_MODE_ABT)] = env->xregs[20]; + env->banked_r14[r14_bank_number(ARM_CPU_MODE_ABT)] = env->xregs[20]; env->banked_r13[bank_number(ARM_CPU_MODE_ABT)] = env->xregs[21]; } @@ -8183,7 +8161,7 @@ void aarch64_sync_64_to_32(CPUARMState *env) env->regs[14] = env->xregs[22]; env->regs[13] = env->xregs[23]; } else { - env->banked_r14[bank_number(ARM_CPU_MODE_UND)] = env->xregs[22]; + env->banked_r14[r14_bank_number(ARM_CPU_MODE_UND)] = env->xregs[22]; env->banked_r13[bank_number(ARM_CPU_MODE_UND)] = env->xregs[23]; } @@ -8200,7 +8178,7 @@ void aarch64_sync_64_to_32(CPUARMState *env) env->fiq_regs[i - 24] = env->xregs[i]; } env->banked_r13[bank_number(ARM_CPU_MODE_FIQ)] = env->xregs[29]; - env->banked_r14[bank_number(ARM_CPU_MODE_FIQ)] = env->xregs[30]; + env->banked_r14[r14_bank_number(ARM_CPU_MODE_FIQ)] = env->xregs[30]; } env->regs[15] = env->pc; @@ -8378,7 +8356,6 @@ static void arm_cpu_do_interrupt_aarch32(CPUState *cs) return; } - /* TODO: Vectored interrupt controller. */ switch (cs->exception_index) { case EXCP_UDEF: new_mode = ARM_CPU_MODE_UND; @@ -10560,18 +10537,6 @@ static bool get_phys_addr_pmsav8(CPUARMState *env, uint32_t address, ret = pmsav8_mpu_lookup(env, address, access_type, mmu_idx, phys_ptr, txattrs, prot, &mpu_is_subpage, fi, NULL); - /* - * TODO: this is a temporary hack to ignore the fact that the SAU region - * is smaller than a page if this is an executable region. We never - * supported small MPU regions, but we did (accidentally) allow small - * SAU regions, and if we now made small SAU regions not be executable - * then this would break previously working guest code. We can't - * remove this until/unless we implement support for execution from - * small regions. - */ - if (*prot & PAGE_EXEC) { - sattrs.subpage = false; - } *page_size = sattrs.subpage || mpu_is_subpage ? 1 : TARGET_PAGE_SIZE; return ret; } diff --git a/target/arm/internals.h b/target/arm/internals.h index 6c2bb2deeb..d208b70a64 100644 --- a/target/arm/internals.h +++ b/target/arm/internals.h @@ -145,6 +145,22 @@ static inline int bank_number(int mode) g_assert_not_reached(); } +/** + * r14_bank_number: Map CPU mode onto register bank for r14 + * + * Given an AArch32 CPU mode, return the index into the saved register + * banks to use for the R14 (LR) in that mode. This is the same as + * bank_number(), except for the special case of Hyp mode, where + * R14 is shared with USR and SYS, unlike its R13 and SPSR. + * This should be used as the index into env->banked_r14[], and + * bank_number() used for the index into env->banked_r13[] and + * env->banked_spsr[]. + */ +static inline int r14_bank_number(int mode) +{ + return (mode == ARM_CPU_MODE_HYP) ? BANK_USRSYS : bank_number(mode); +} + void arm_cpu_register_gdb_regs_for_features(ARMCPU *cpu); void arm_translate_init(void); @@ -871,4 +887,22 @@ static inline const char *aarch32_mode_name(uint32_t psr) return cpu_mode_names[psr & 0xf]; } +/** + * arm_cpu_update_virq: Update CPU_INTERRUPT_VIRQ bit in cs->interrupt_request + * + * Update the CPU_INTERRUPT_VIRQ bit in cs->interrupt_request, following + * a change to either the input VIRQ line from the GIC or the HCR_EL2.VI bit. + * Must be called with the iothread lock held. + */ +void arm_cpu_update_virq(ARMCPU *cpu); + +/** + * arm_cpu_update_vfiq: Update CPU_INTERRUPT_VFIQ bit in cs->interrupt_request + * + * Update the CPU_INTERRUPT_VFIQ bit in cs->interrupt_request, following + * a change to either the input VFIQ line from the GIC or the HCR_EL2.VF bit. + * Must be called with the iothread lock held. + */ +void arm_cpu_update_vfiq(ARMCPU *cpu); + #endif diff --git a/target/arm/kvm32.c b/target/arm/kvm32.c index 0f1e94c7b5..cb3fb73a96 100644 --- a/target/arm/kvm32.c +++ b/target/arm/kvm32.c @@ -318,8 +318,8 @@ int kvm_arch_put_registers(CPUState *cs, int level) memcpy(env->usr_regs, env->regs + 8, 5 * sizeof(uint32_t)); } env->banked_r13[bn] = env->regs[13]; - env->banked_r14[bn] = env->regs[14]; env->banked_spsr[bn] = env->spsr; + env->banked_r14[r14_bank_number(mode)] = env->regs[14]; /* Now we can safely copy stuff down to the kernel */ for (i = 0; i < ARRAY_SIZE(regs); i++) { @@ -430,8 +430,8 @@ int kvm_arch_get_registers(CPUState *cs) memcpy(env->regs + 8, env->usr_regs, 5 * sizeof(uint32_t)); } env->regs[13] = env->banked_r13[bn]; - env->regs[14] = env->banked_r14[bn]; env->spsr = env->banked_spsr[bn]; + env->regs[14] = env->banked_r14[r14_bank_number(mode)]; /* VFP registers */ r.id = KVM_REG_ARM | KVM_REG_SIZE_U64 | KVM_REG_ARM_VFP; diff --git a/target/arm/kvm64.c b/target/arm/kvm64.c index 5de8ff0ac5..46fbe6d8ff 100644 --- a/target/arm/kvm64.c +++ b/target/arm/kvm64.c @@ -103,7 +103,7 @@ static void kvm_arm_init_debug(CPUState *cs) * capable of fancier matching but that will require exposing that * fanciness to GDB's interface * - * D7.3.2 DBGBCR<n>_EL1, Debug Breakpoint Control Registers + * DBGBCR<n>_EL1, Debug Breakpoint Control Registers * * 31 24 23 20 19 16 15 14 13 12 9 8 5 4 3 2 1 0 * +------+------+-------+-----+----+------+-----+------+-----+---+ @@ -115,12 +115,25 @@ static void kvm_arm_init_debug(CPUState *cs) * SSC/HMC/PMC: Security, Higher and Priv access control (Table D-12) * BAS: Byte Address Select (RES1 for AArch64) * E: Enable bit + * + * DBGBVR<n>_EL1, Debug Breakpoint Value Registers + * + * 63 53 52 49 48 2 1 0 + * +------+-----------+----------+-----+ + * | RESS | VA[52:49] | VA[48:2] | 0 0 | + * +------+-----------+----------+-----+ + * + * Depending on the addressing mode bits the top bits of the register + * are a sign extension of the highest applicable VA bit. Some + * versions of GDB don't do it correctly so we ensure they are correct + * here so future PC comparisons will work properly. */ + static int insert_hw_breakpoint(target_ulong addr) { HWBreakpoint brk = { .bcr = 0x1, /* BCR E=1, enable */ - .bvr = addr + .bvr = sextract64(addr, 0, 53) }; if (cur_hw_bps >= max_hw_bps) { @@ -987,7 +1000,10 @@ bool kvm_arm_handle_debug(CPUState *cs, struct kvm_debug_exit_arch *debug_exit) cs->exception_index = EXCP_BKPT; env->exception.syndrome = debug_exit->hsr; env->exception.vaddress = debug_exit->far; + env->exception.target_el = 1; + qemu_mutex_lock_iothread(); cc->do_interrupt(cs); + qemu_mutex_unlock_iothread(); return false; } diff --git a/target/arm/machine.c b/target/arm/machine.c index 239fe4e84d..2033816a64 100644 --- a/target/arm/machine.c +++ b/target/arm/machine.c @@ -192,6 +192,22 @@ static const VMStateDescription vmstate_serror = { } }; +static bool irq_line_state_needed(void *opaque) +{ + return true; +} + +static const VMStateDescription vmstate_irq_line_state = { + .name = "cpu/irq-line-state", + .version_id = 1, + .minimum_version_id = 1, + .needed = irq_line_state_needed, + .fields = (VMStateField[]) { + VMSTATE_UINT32(env.irq_line_state, ARMCPU), + VMSTATE_END_OF_LIST() + } +}; + static bool m_needed(void *opaque) { ARMCPU *cpu = opaque; @@ -625,11 +641,44 @@ static int cpu_pre_save(void *opaque) return 0; } +static int cpu_pre_load(void *opaque) +{ + ARMCPU *cpu = opaque; + CPUARMState *env = &cpu->env; + + /* + * Pre-initialize irq_line_state to a value that's never valid as + * real data, so cpu_post_load() can tell whether we've seen the + * irq-line-state subsection in the incoming migration state. + */ + env->irq_line_state = UINT32_MAX; + + return 0; +} + static int cpu_post_load(void *opaque, int version_id) { ARMCPU *cpu = opaque; + CPUARMState *env = &cpu->env; int i, v; + /* + * Handle migration compatibility from old QEMU which didn't + * send the irq-line-state subsection. A QEMU without it did not + * implement the HCR_EL2.{VI,VF} bits as generating interrupts, + * so for TCG the line state matches the bits set in cs->interrupt_request. + * For KVM the line state is not stored in cs->interrupt_request + * and so this will leave irq_line_state as 0, but this is OK because + * we only need to care about it for TCG. + */ + if (env->irq_line_state == UINT32_MAX) { + CPUState *cs = CPU(cpu); + + env->irq_line_state = cs->interrupt_request & + (CPU_INTERRUPT_HARD | CPU_INTERRUPT_FIQ | + CPU_INTERRUPT_VIRQ | CPU_INTERRUPT_VFIQ); + } + /* Update the values list from the incoming migration data. * Anything in the incoming data which we don't know about is * a migration failure; anything we know about but the incoming @@ -680,6 +729,7 @@ const VMStateDescription vmstate_arm_cpu = { .version_id = 22, .minimum_version_id = 22, .pre_save = cpu_pre_save, + .pre_load = cpu_pre_load, .post_load = cpu_post_load, .fields = (VMStateField[]) { VMSTATE_UINT32_ARRAY(env.regs, ARMCPU, 16), @@ -747,6 +797,7 @@ const VMStateDescription vmstate_arm_cpu = { &vmstate_sve, #endif &vmstate_serror, + &vmstate_irq_line_state, NULL } }; diff --git a/target/arm/op_helper.c b/target/arm/op_helper.c index 90741f6331..eb6fb82fb8 100644 --- a/target/arm/op_helper.c +++ b/target/arm/op_helper.c @@ -694,7 +694,7 @@ void HELPER(msr_banked)(CPUARMState *env, uint32_t value, uint32_t tgtmode, env->banked_r13[bank_number(tgtmode)] = value; break; case 14: - env->banked_r14[bank_number(tgtmode)] = value; + env->banked_r14[r14_bank_number(tgtmode)] = value; break; case 8 ... 12: switch (tgtmode) { @@ -725,7 +725,7 @@ uint32_t HELPER(mrs_banked)(CPUARMState *env, uint32_t tgtmode, uint32_t regno) case 13: return env->banked_r13[bank_number(tgtmode)]; case 14: - return env->banked_r14[bank_number(tgtmode)]; + return env->banked_r14[r14_bank_number(tgtmode)]; case 8 ... 12: switch (tgtmode) { case ARM_CPU_MODE_USR: diff --git a/tests/Makefile.include b/tests/Makefile.include index 074eece558..613242bc6e 100644 --- a/tests/Makefile.include +++ b/tests/Makefile.include @@ -70,6 +70,7 @@ check-unit-y += tests/test-bdrv-drain$(EXESUF) check-unit-y += tests/test-blockjob$(EXESUF) check-unit-y += tests/test-blockjob-txn$(EXESUF) check-unit-y += tests/test-block-backend$(EXESUF) +check-unit-y += tests/test-image-locking$(EXESUF) check-unit-y += tests/test-x86-cpuid$(EXESUF) # all code tested by test-x86-cpuid is inside topology.h ifeq ($(CONFIG_SOFTMMU),y) @@ -537,6 +538,7 @@ tests/test-bdrv-drain$(EXESUF): tests/test-bdrv-drain.o $(test-block-obj-y) $(te tests/test-blockjob$(EXESUF): tests/test-blockjob.o $(test-block-obj-y) $(test-util-obj-y) tests/test-blockjob-txn$(EXESUF): tests/test-blockjob-txn.o $(test-block-obj-y) $(test-util-obj-y) tests/test-block-backend$(EXESUF): tests/test-block-backend.o $(test-block-obj-y) $(test-util-obj-y) +tests/test-image-locking$(EXESUF): tests/test-image-locking.o $(test-block-obj-y) $(test-util-obj-y) tests/test-thread-pool$(EXESUF): tests/test-thread-pool.o $(test-block-obj-y) tests/test-iov$(EXESUF): tests/test-iov.o $(test-util-obj-y) tests/test-hbitmap$(EXESUF): tests/test-hbitmap.o $(test-util-obj-y) $(test-crypto-obj-y) diff --git a/tests/docker/dockerfiles/debian-amd64.docker b/tests/docker/dockerfiles/debian-amd64.docker index eb13f06ed1..24b113b76f 100644 --- a/tests/docker/dockerfiles/debian-amd64.docker +++ b/tests/docker/dockerfiles/debian-amd64.docker @@ -24,7 +24,7 @@ RUN DEBIAN_FRONTEND=noninteractive eatmydata \ libegl1-mesa-dev \ libepoxy-dev \ libgbm-dev -RUN git clone git://anongit.freedesktop.org/virglrenderer /usr/src/virglrenderer +RUN git clone https://anongit.freedesktop.org/git/virglrenderer.git /usr/src/virglrenderer RUN cd /usr/src/virglrenderer && ./autogen.sh && ./configure --with-glx --disable-tests && make install # netmap diff --git a/tests/guest-debug/test-gdbstub.py b/tests/guest-debug/test-gdbstub.py index 0e4ac01426..c7e3986a24 100644 --- a/tests/guest-debug/test-gdbstub.py +++ b/tests/guest-debug/test-gdbstub.py @@ -16,6 +16,7 @@ def report(cond, msg): print ("PASS: %s" % (msg)) else: print ("FAIL: %s" % (msg)) + global failcount failcount += 1 diff --git a/tests/test-image-locking.c b/tests/test-image-locking.c new file mode 100644 index 0000000000..7614cbf90c --- /dev/null +++ b/tests/test-image-locking.c @@ -0,0 +1,157 @@ +/* + * Image locking tests + * + * Copyright (c) 2018 Red Hat Inc. + * + * Author: Fam Zheng <famz@redhat.com> + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include "qemu/osdep.h" +#include "block/block.h" +#include "sysemu/block-backend.h" +#include "qapi/error.h" +#include "qapi/qmp/qdict.h" + +static BlockBackend *open_image(const char *path, + uint64_t perm, uint64_t shared_perm, + Error **errp) +{ + Error *local_err = NULL; + BlockBackend *blk; + QDict *options = qdict_new(); + + qdict_put_str(options, "driver", "raw"); + blk = blk_new_open(path, NULL, options, BDRV_O_RDWR, &local_err); + if (blk) { + g_assert_null(local_err); + if (blk_set_perm(blk, perm, shared_perm, errp)) { + blk_unref(blk); + blk = NULL; + } + } else { + error_propagate(errp, local_err); + } + return blk; +} + +static void check_locked_bytes(int fd, uint64_t perm_locks, + uint64_t shared_perm_locks) +{ + int i; + + if (!perm_locks && !shared_perm_locks) { + g_assert(!qemu_lock_fd_test(fd, 0, 0, true)); + return; + } + for (i = 0; (1ULL << i) <= BLK_PERM_ALL; i++) { + uint64_t bit = (1ULL << i); + bool perm_expected = !!(bit & perm_locks); + bool shared_perm_expected = !!(bit & shared_perm_locks); + g_assert_cmpint(perm_expected, ==, + !!qemu_lock_fd_test(fd, 100 + i, 1, true)); + g_assert_cmpint(shared_perm_expected, ==, + !!qemu_lock_fd_test(fd, 200 + i, 1, true)); + } +} + +static void test_image_locking_basic(void) +{ + BlockBackend *blk1, *blk2, *blk3; + char img_path[] = "/tmp/qtest.XXXXXX"; + uint64_t perm, shared_perm; + + int fd = mkstemp(img_path); + assert(fd >= 0); + + perm = BLK_PERM_WRITE | BLK_PERM_CONSISTENT_READ; + shared_perm = BLK_PERM_ALL; + blk1 = open_image(img_path, perm, shared_perm, &error_abort); + g_assert(blk1); + + check_locked_bytes(fd, perm, ~shared_perm); + + /* compatible perm between blk1 and blk2 */ + blk2 = open_image(img_path, perm | BLK_PERM_RESIZE, shared_perm, NULL); + g_assert(blk2); + check_locked_bytes(fd, perm | BLK_PERM_RESIZE, ~shared_perm); + + /* incompatible perm with already open blk1 and blk2 */ + blk3 = open_image(img_path, perm, BLK_PERM_WRITE_UNCHANGED, NULL); + g_assert_null(blk3); + + blk_unref(blk2); + + /* Check that extra bytes in blk2 are correctly unlocked */ + check_locked_bytes(fd, perm, ~shared_perm); + + blk_unref(blk1); + + /* Image is unused, no lock there */ + check_locked_bytes(fd, 0, 0); + blk3 = open_image(img_path, perm, BLK_PERM_WRITE_UNCHANGED, &error_abort); + g_assert(blk3); + blk_unref(blk3); + close(fd); + unlink(img_path); +} + +static void test_set_perm_abort(void) +{ + BlockBackend *blk1, *blk2; + char img_path[] = "/tmp/qtest.XXXXXX"; + uint64_t perm, shared_perm; + int r; + int fd = mkstemp(img_path); + assert(fd >= 0); + + perm = BLK_PERM_WRITE | BLK_PERM_CONSISTENT_READ; + shared_perm = BLK_PERM_ALL; + blk1 = open_image(img_path, perm, shared_perm, &error_abort); + g_assert(blk1); + + blk2 = open_image(img_path, perm, shared_perm, &error_abort); + g_assert(blk2); + + check_locked_bytes(fd, perm, ~shared_perm); + + /* A failed blk_set_perm mustn't change perm status (locked bytes) */ + r = blk_set_perm(blk2, perm | BLK_PERM_RESIZE, BLK_PERM_WRITE_UNCHANGED, + NULL); + g_assert_cmpint(r, !=, 0); + check_locked_bytes(fd, perm, ~shared_perm); + blk_unref(blk1); + blk_unref(blk2); +} + +int main(int argc, char **argv) +{ + bdrv_init(); + qemu_init_main_loop(&error_abort); + + g_test_init(&argc, &argv, NULL); + + if (qemu_has_ofd_lock()) { + g_test_add_func("/image-locking/basic", test_image_locking_basic); + g_test_add_func("/image-locking/set-perm-abort", test_set_perm_abort); + } + + return g_test_run(); +} diff --git a/ui/gtk-egl.c b/ui/gtk-egl.c index a77c25b490..5420c2362b 100644 --- a/ui/gtk-egl.c +++ b/ui/gtk-egl.c @@ -68,8 +68,15 @@ void gd_egl_draw(VirtualConsole *vc) return; } + window = gtk_widget_get_window(vc->gfx.drawing_area); + ww = gdk_window_get_width(window); + wh = gdk_window_get_height(window); + if (vc->gfx.scanout_mode) { gd_egl_scanout_flush(&vc->gfx.dcl, 0, 0, vc->gfx.w, vc->gfx.h); + + vc->gfx.scale_x = (double)ww / vc->gfx.w; + vc->gfx.scale_y = (double)wh / vc->gfx.h; } else { if (!vc->gfx.ds) { return; @@ -77,13 +84,13 @@ void gd_egl_draw(VirtualConsole *vc) eglMakeCurrent(qemu_egl_display, vc->gfx.esurface, vc->gfx.esurface, vc->gfx.ectx); - window = gtk_widget_get_window(vc->gfx.drawing_area); - ww = gdk_window_get_width(window); - wh = gdk_window_get_height(window); surface_gl_setup_viewport(vc->gfx.gls, vc->gfx.ds, ww, wh); surface_gl_render_texture(vc->gfx.gls, vc->gfx.ds); eglSwapBuffers(qemu_egl_display, vc->gfx.esurface); + + vc->gfx.scale_x = (double)ww / surface_width(vc->gfx.ds); + vc->gfx.scale_y = (double)wh / surface_height(vc->gfx.ds); } } @@ -232,8 +239,8 @@ void gd_egl_cursor_position(DisplayChangeListener *dcl, { VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); - vc->gfx.cursor_x = pos_x; - vc->gfx.cursor_y = pos_y; + vc->gfx.cursor_x = pos_x * vc->gfx.scale_x; + vc->gfx.cursor_y = pos_y * vc->gfx.scale_y; } void gd_egl_release_dmabuf(DisplayChangeListener *dcl, diff --git a/vl.c b/vl.c index 55bab005b6..fa25d1ae2d 100644 --- a/vl.c +++ b/vl.c @@ -3269,6 +3269,10 @@ int main(int argc, char **argv, char **envp) break; #endif case QEMU_OPTION_bt: + warn_report("The bluetooth subsystem is deprecated and will " + "be removed soon. If the bluetooth subsystem is " + "still useful for you, please send a mail to " + "qemu-devel@nongnu.org with your usecase."); add_device_config(DEV_BT, optarg); break; case QEMU_OPTION_audio_help: |