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f389309d |
| 18-Jan-2024 |
Stefan Hajnoczi <stefanha@redhat.com> |
monitor: only run coroutine commands in qemu_aio_context
monitor_qmp_dispatcher_co() runs in the iohandler AioContext that is not polled during nested event loops. The coroutine currently reschedule
monitor: only run coroutine commands in qemu_aio_context
monitor_qmp_dispatcher_co() runs in the iohandler AioContext that is not polled during nested event loops. The coroutine currently reschedules itself in the main loop's qemu_aio_context AioContext, which is polled during nested event loops. One known problem is that QMP device-add calls drain_call_rcu(), which temporarily drops the BQL, leading to all sorts of havoc like other vCPU threads re-entering device emulation code while another vCPU thread is waiting in device emulation code with aio_poll().
Paolo Bonzini suggested running non-coroutine QMP handlers in the iohandler AioContext. This avoids trouble with nested event loops. His original idea was to move coroutine rescheduling to monitor_qmp_dispatch(), but I resorted to moving it to qmp_dispatch() because we don't know if the QMP handler needs to run in coroutine context in monitor_qmp_dispatch(). monitor_qmp_dispatch() would have been nicer since it's associated with the monitor implementation and not as general as qmp_dispatch(), which is also used by qemu-ga.
A number of qemu-iotests need updated .out files because the order of QMP events vs QMP responses has changed.
Solves Issue #1933.
Cc: qemu-stable@nongnu.org Fixes: 7bed89958bfbf40df9ca681cefbdca63abdde39d ("device_core: use drain_call_rcu in in qmp_device_add") Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=2215192 Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=2214985 Buglink: https://issues.redhat.com/browse/RHEL-17369 Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-ID: <20240118144823.1497953-4-stefanha@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Tested-by: Fiona Ebner <f.ebner@proxmox.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> (cherry picked from commit effd60c878176bcaf97fa7ce2b12d04bb8ead6f7) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
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Revision tags: v8.0.0, v7.2.0, v7.0.0, v6.2.0, v6.1.0, v5.2.0 |
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#
873ec69a |
| 20-Jul-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/cminyard/tags/for-qemu-i2c-5' into staging Minor changes to: Add an SMBus config entry Cleanup/simplify/document some I2C interfaces
Merge remote-tracking branch 'remotes/cminyard/tags/for-qemu-i2c-5' into staging Minor changes to: Add an SMBus config entry Cleanup/simplify/document some I2C interfaces # gpg: Signature made Thu 16 Jul 2020 18:46:55 BST # gpg: using RSA key FD0D5CE67CE0F59A6688268661F38C90919BFF81 # gpg: Good signature from "Corey Minyard <cminyard@mvista.com>" [unknown] # gpg: aka "Corey Minyard <minyard@acm.org>" [unknown] # gpg: aka "Corey Minyard <corey@minyard.net>" [unknown] # gpg: aka "Corey Minyard <minyard@mvista.com>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: FD0D 5CE6 7CE0 F59A 6688 2686 61F3 8C90 919B FF81 * remotes/cminyard/tags/for-qemu-i2c-5: hw/i2c: Document the I2C qdev helpers hw/i2c: Rename i2c_create_slave() as i2c_slave_create_simple() hw/i2c: Rename i2c_realize_and_unref() as i2c_slave_realize_and_unref() hw/i2c: Rename i2c_try_create_slave() as i2c_slave_new() hw/i2c/aspeed_i2c: Simplify aspeed_i2c_get_bus() hw/i2c/Kconfig: Add an entry for the SMBus Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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#
f1d59486 |
| 15-Jul-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/philmd-gitlab/tags/mips-next-20200714' into staging MIPS patches for 5.1 - A pair of fixes, - Add Huacai Chen as MIPS KVM maintainer, -
Merge remote-tracking branch 'remotes/philmd-gitlab/tags/mips-next-20200714' into staging MIPS patches for 5.1 - A pair of fixes, - Add Huacai Chen as MIPS KVM maintainer, - Add Jiaxun Yang as designated MIPS TCG reviewer. CI jobs results: . https://travis-ci.org/github/philmd/qemu/builds/708079271 . https://gitlab.com/philmd/qemu/-/pipelines/166528104 . https://cirrus-ci.com/build/6483996878045184 # gpg: Signature made Tue 14 Jul 2020 20:59:58 BST # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] # Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * remotes/philmd-gitlab/tags/mips-next-20200714: MAINTAINERS: Adjust MIPS maintainership (add Huacai Chen & Jiaxun Yang) target/mips: Fix ADD.S FPU instruction target/mips: Remove identical if/else branches Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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#
67320537 |
| 15-Jul-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/philmd-gitlab/tags/python-next-20200714' into staging Python patches for 5.1 - Reduce race conditions on QEMUMachine::shutdown() 1. R
Merge remote-tracking branch 'remotes/philmd-gitlab/tags/python-next-20200714' into staging Python patches for 5.1 - Reduce race conditions on QEMUMachine::shutdown() 1. Remove the "bare except" pattern in the existing shutdown code, which can mask problems and make debugging difficult. 2. Ensure that post-shutdown cleanup is always performed, even when graceful termination fails. 3. Unify cleanup paths such that no matter how the VM is terminated, the same functions and steps are always taken to reset the object state. 4. Rewrite shutdown() such that any error encountered when attempting a graceful shutdown will be raised as an AbnormalShutdown exception. The pythonic idiom is to allow the caller to decide if this is a problem or not. - Modify part of the python/qemu library to comply with: . mypy --strict . pylint . flake8 - Script for the TCG Continuous Benchmarking project that uses callgrind to dissect QEMU execution into three main phases: . code generation . JIT execution . helpers execution CI jobs results: . https://cirrus-ci.com/build/5421349961203712 . https://gitlab.com/philmd/qemu/-/pipelines/166556001 . https://travis-ci.org/github/philmd/qemu/builds/708102347 # gpg: Signature made Tue 14 Jul 2020 21:40:05 BST # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] # Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * remotes/philmd-gitlab/tags/python-next-20200714: python/qmp.py: add QMPProtocolError python/qmp.py: add casts to JSON deserialization python/qmp.py: Do not return None from cmd_obj python/qmp.py: re-absorb MonitorResponseError iotests.py: use qemu.qmp type aliases python/qmp.py: Define common types python/machine.py: change default wait timeout to 3 seconds python/machine.py: re-add sigkill warning suppression python/machine.py: split shutdown into hard and soft flavors tests/acceptance: Don't test reboot on cubieboard tests/acceptance: wait() instead of shutdown() where appropriate python/machine.py: Make wait() call shutdown() python/machine.py: Add a configurable timeout to shutdown() python/machine.py: Prohibit multiple shutdown() calls python/machine.py: Perform early cleanup for wait() calls, too python/machine.py: Add _early_cleanup hook python/machine.py: Close QMP socket in cleanup python/machine.py: consolidate _post_shutdown() scripts/performance: Add dissect.py script Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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#
3a9163af |
| 15-Jul-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/philmd-gitlab/tags/sdcard-CVE-2020-13253-pull-request' into staging Fix CVE-2020-13253 By using invalidated address, guest can do out-of-bounds
Merge remote-tracking branch 'remotes/philmd-gitlab/tags/sdcard-CVE-2020-13253-pull-request' into staging Fix CVE-2020-13253 By using invalidated address, guest can do out-of-bounds accesses. These patches fix the issue by only allowing SD card image sizes power of 2, and not switching to SEND_DATA state when the address is invalid (out of range). This issue was found using QEMU fuzzing mode (using --enable-fuzzing, see docs/devel/fuzzing.txt) and reported by Alexander Bulekov. Reproducer: https://bugs.launchpad.net/qemu/+bug/1880822/comments/1 CI jobs results: . https://cirrus-ci.com/build/5157142548185088 . https://gitlab.com/philmd/qemu/-/pipelines/166381731 . https://travis-ci.org/github/philmd/qemu/builds/707956535 # gpg: Signature made Tue 14 Jul 2020 14:54:44 BST # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] # Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * remotes/philmd-gitlab/tags/sdcard-CVE-2020-13253-pull-request: hw/sd/sdcard: Do not switch to ReceivingData if address is invalid hw/sd/sdcard: Update coding style to make checkpatch.pl happy hw/sd/sdcard: Do not allow invalid SD card sizes hw/sd/sdcard: Simplify realize() a bit hw/sd/sdcard: Restrict Class 6 commands to SCSD cards tests/acceptance/boot_linux: Expand SD card image to power of 2 tests/acceptance/boot_linux: Tag tests using a SD card with 'device:sd' docs/orangepi: Add instructions for resizing SD image to power of two MAINTAINERS: Cc qemu-block mailing list Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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#
c920fdba |
| 14-Jul-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/mdroth/tags/qga-pull-2020-07-13-tag' into staging qemu-ga patch queue for hard-freeze * fix erroneously reporting stale hostname in guest-get-h
Merge remote-tracking branch 'remotes/mdroth/tags/qga-pull-2020-07-13-tag' into staging qemu-ga patch queue for hard-freeze * fix erroneously reporting stale hostname in guest-get-host-name * fix regression where guest-shutdown asserts when called * fix race condition with guest-fs-freeze/thaw on w32 # gpg: Signature made Tue 14 Jul 2020 05:47:11 BST # gpg: using RSA key CEACC9E15534EBABB82D3FA03353C9CEF108B584 # gpg: issuer "mdroth@linux.vnet.ibm.com" # gpg: Good signature from "Michael Roth <flukshun@gmail.com>" [full] # gpg: aka "Michael Roth <mdroth@utexas.edu>" [full] # gpg: aka "Michael Roth <mdroth@linux.vnet.ibm.com>" [full] # Primary key fingerprint: CEAC C9E1 5534 EBAB B82D 3FA0 3353 C9CE F108 B584 * remotes/mdroth/tags/qga-pull-2020-07-13-tag: qga: Use qemu_get_host_name() instead of g_get_host_name() util: Introduce qemu_get_host_name() qga: fix assert regression on guest-shutdown qga-win: Fix QGA VSS Provider service stop failure Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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#
8bfa25a4 |
| 14-Jul-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-5.1-pull-request' into staging linux-user branch 20200714 Fix strace errno management Fix Coverity erros in ioc
Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-5.1-pull-request' into staging linux-user branch 20200714 Fix strace errno management Fix Coverity erros in ioctl straces Fix some netlinks errors Fix semtimedop # gpg: Signature made Tue 14 Jul 2020 08:31:56 BST # gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C # gpg: issuer "laurent@vivier.eu" # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full] # gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full] # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full] # Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * remotes/vivier2/tags/linux-user-for-5.1-pull-request: linux-user: fix print_syscall_err() when syscall returned value is negative linux-user: fix the errno value in print_syscall_err() linux-user: add netlink RTM_SETLINK command linux-user: add new netlink types linux-user: Fix Coverity CID 1430271 / CID 1430272 linux-user: refactor ipc syscall and support of semtimedop syscall linux-user: Use EPROTONOSUPPORT for unimplemented netlink protocols Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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#
d2628b1e |
| 14-Jul-2020 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging Block layer patches: - file-posix: Mitigate file fragmentation with extent size hints - Tighten qemu-
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging Block layer patches: - file-posix: Mitigate file fragmentation with extent size hints - Tighten qemu-img rules on missing backing format - qemu-img map: Don't limit block status request size - Fix crash with virtio-scsi and iothreads # gpg: Signature made Tue 14 Jul 2020 14:24:19 BST # gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6 # gpg: issuer "kwolf@redhat.com" # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full] # Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6 * remotes/kevin/tags/for-upstream: block: Avoid stale pointer dereference in blk_get_aio_context() qemu-img: Deprecate use of -b without -F block: Add support to warn on backing file change without format iotests: Specify explicit backing format where sensible qcow2: Deprecate use of qemu-img amend to change backing file block: Error if backing file fails during creation without -u qcow: Tolerate backing_fmt= vmdk: Add trivial backing_fmt support sheepdog: Add trivial backing_fmt support block: Finish deprecation of 'qemu-img convert -n -o' qemu-img: Flush stdout before before potential stderr messages file-posix: Mitigate file fragmentation with extent size hints iotests/059: Filter out disk size with more standard filter qemu-img map: Don't limit block status request size iotests: Simplify _filter_img_create() a bit Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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#
b66ff2c2 |
| 06-Jul-2020 |
Eric Blake <eblake@redhat.com> |
iotests: Specify explicit backing format where sensible There are many existing qcow2 images that specify a backing file but no format. This has been the source of CVEs in the past, but
iotests: Specify explicit backing format where sensible There are many existing qcow2 images that specify a backing file but no format. This has been the source of CVEs in the past, but has become more prominent of a problem now that libvirt has switched to -blockdev. With older -drive, at least the probing was always done by qemu (so the only risk of a changed format between successive boots of a guest was if qemu was upgraded and probed differently). But with newer -blockdev, libvirt must specify a format; if libvirt guesses raw where the image was formatted, this results in data corruption visible to the guest; conversely, if libvirt guesses qcow2 where qemu was using raw, this can result in potential security holes, so modern libvirt instead refuses to use images without explicit backing format. The change in libvirt to reject images without explicit backing format has pointed out that a number of tools have been far too reliant on probing in the past. It's time to set a better example in our own iotests of properly setting this parameter. iotest calls to create, rebase, and convert are all impacted to some degree. It's a bit annoying that we are inconsistent on command line - while all of those accept -o backing_file=...,backing_fmt=..., the shortcuts are different: create and rebase have -b and -F, while convert has -B but no -F. (amend has no shortcuts, but the previous patch just deprecated the use of amend to change backing chains). Signed-off-by: Eric Blake <eblake@redhat.com> Message-Id: <20200706203954.341758-9-eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Revision tags: v5.0.0, v4.2.0, v4.0.0, v4.0.0-rc1, v4.0.0-rc0 |
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#
6d809e7d |
| 23-Jan-2019 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/xtensa/tags/20190122-xtensa' into staging target/xtensa: zero overhead loops rework/helpers split - change xtensa zero overhead loops implement
Merge remote-tracking branch 'remotes/xtensa/tags/20190122-xtensa' into staging target/xtensa: zero overhead loops rework/helpers split - change xtensa zero overhead loops implementation to avoid invalidation of TBs corresponding to previous loop body when a new loop is encountered; - extract helper function groups from op_helper.c and move them into separate source files: exc_helper.c (exception helpers), win_helper.c (windowed registers helpers), fpu_helper.c (floating point helpers), mmu_helper.c (memory management helpers) and dbg_helper.c (native debug helpers). # gpg: Signature made Tue 22 Jan 2019 18:44:17 GMT # gpg: using RSA key 51F9CC91F83FA044 # gpg: Good signature from "Max Filippov <filippov@cadence.com>" # gpg: aka "Max Filippov <max.filippov@cogentembedded.com>" # gpg: aka "Max Filippov <jcmvbkbc@gmail.com>" # Primary key fingerprint: 2B67 854B 98E5 327D CDEB 17D8 51F9 CC91 F83F A044 * remotes/xtensa/tags/20190122-xtensa: target/xtensa: move non-HELPER functions to helper.c target/xtensa: drop dump_state helper target/xtensa: extract interrupt and exception helpers target/xtensa: extract debug helpers target/xtensa: extract MMU helpers target/xtensa: extract windowed registers helpers target/xtensa: extract FPU helpers target/xtensa: rework zero overhead loops implementation Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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b72566a4 |
| 19-Dec-2018 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/vivier2/tags/trivial-patches-pull-request' into staging Trivial patches (2018-12-18) # gpg: Signature made Tue 18 Dec 2018 14:28:41 GMT # g
Merge remote-tracking branch 'remotes/vivier2/tags/trivial-patches-pull-request' into staging Trivial patches (2018-12-18) # gpg: Signature made Tue 18 Dec 2018 14:28:41 GMT # gpg: using RSA key F30C38BD3F2FBE3C # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" # gpg: aka "Laurent Vivier <laurent@vivier.eu>" # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" # Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * remotes/vivier2/tags/trivial-patches-pull-request: error: Remove NULL checks on error_propagate() calls vl: Use error_fatal to simplify obvious fatal errors (again) i386: hvf: drop debug printf in decode_sldtgroup docs/devel/build-system: fix 'softmu' typo Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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#
adf02c44 |
| 19-Dec-2018 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2018-12-18' into staging QAPI patches for 2018-12-18 # gpg: Signature made Tue 18 Dec 2018 07:20:11 GMT # gpg:
Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2018-12-18' into staging QAPI patches for 2018-12-18 # gpg: Signature made Tue 18 Dec 2018 07:20:11 GMT # gpg: using RSA key 3870B400EB918653 # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * remotes/armbru/tags/pull-qapi-2018-12-18: qapi: fix flat union on uncovered branches conditionals qmp hmp: Make system_wakeup check wake-up support and run state qga: update guest-suspend-ram and guest-suspend-hybrid descriptions qmp: query-current-machine with wakeup-suspend-support qmp: Split ShutdownCause host-qmp into quit and system-reset qmp: Add reason to SHUTDOWN and RESET events qapi: Turn ShutdownCause into QAPI enum Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Revision tags: v3.1.0, v3.1.0-rc5 |
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#
92548938 |
| 05-Dec-2018 |
Dominik Csapak <d.csapak@proxmox.com> |
qmp: Split ShutdownCause host-qmp into quit and system-reset It is interesting to know whether the shutdown cause was 'quit' or 'reset', especially when using "--no-reboot". In that case
qmp: Split ShutdownCause host-qmp into quit and system-reset It is interesting to know whether the shutdown cause was 'quit' or 'reset', especially when using "--no-reboot". In that case, a management layer can now determine if the guest wanted a reboot or shutdown, and can act accordingly. Changes the output of the reason in the iotests from 'host-qmp' to 'host-qmp-quit'. This does not break compatibility because the field was introduced in the same version. Signed-off-by: Dominik Csapak <d.csapak@proxmox.com> Message-Id: <20181205110131.23049-4-d.csapak@proxmox.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> [Commit message tweaked] Signed-off-by: Markus Armbruster <armbru@redhat.com>
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#
ecd7a0d5 |
| 05-Dec-2018 |
Dominik Csapak <d.csapak@proxmox.com> |
qmp: Add reason to SHUTDOWN and RESET events This makes it possible to determine what the exact reason was for a RESET or a SHUTDOWN. A management layer might need the specific reason
qmp: Add reason to SHUTDOWN and RESET events This makes it possible to determine what the exact reason was for a RESET or a SHUTDOWN. A management layer might need the specific reason of those events to determine which cleanups or other actions it needs to do. This patch also updates the iotests to the new expected output that includes the reason. Signed-off-by: Dominik Csapak <d.csapak@proxmox.com> Message-Id: <20181205110131.23049-3-d.csapak@proxmox.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> [Commit message tweaked] Signed-off-by: Markus Armbruster <armbru@redhat.com>
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Revision tags: v3.1.0-rc4, v3.1.0-rc3, v3.1.0-rc2, v3.1.0-rc1, v3.1.0-rc0, libfdt-20181002, ppc-for-3.1-20180925, ppc-for-3.1-20180907, ppc-for-3.1-20180821, v3.0.0, v3.0.0-rc4, v2.12.1, ppc-for-3.0-20180801, v3.0.0-rc3, v3.0.0-rc2, v3.0.0-rc1, ppc-for-3.0-20180716, v3.0.0-rc0, ppc-for-3.0-20180709, ppc-for-3.0-20180703, v2.11.2, ppc-for-3.0-20180622, ppc-for-3.0-20180618, ppc-for-3.0-20180612, ppc-for-2.13-20180504, ppc-for-2.13-20180427, v2.12.0, v2.12.0-rc4, v2.12.0-rc3, ppc-for-2.12-20180410, v2.12.0-rc2, v2.12.0-rc1, v2.12.0-rc0, ppc-for-2.12-20180319, ppc-for-2.12-20180315, ppc-for-2.12-20180306, ppc-for-2.12-20180302, ppc-for-2.12-20180216, v2.11.1, ppc-for-2.12-20180212, ppc-for-2.12-20180129, ppc-for-2.12-20180121, ppc-for-2.12-20180119, ppc-for-2.12-20180117, ppc-for-2.12-20180111, ppc-for-2.12-20180108, ppc-for-2.12-20180103, ppc-for-2.12-20171219, v2.10.2, ppc-for-2.12-20171215, v2.11.0, v2.11.0-rc5, v2.11.0-rc4, ppc-for-2.11-20171205, ppc-for-2.11-20171204, v2.11.0-rc3, ppc-for-2.11-20171127, ppc-for-2.11-20171122, v2.11.0-rc2 |
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#
64807cd7 |
| 21-Nov-2017 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/cody/tags/block-pull-request' into staging # gpg: Signature made Tue 21 Nov 2017 17:01:33 GMT # gpg: using RSA key 0xBDBE7B27C0DE3057
Merge remote-tracking branch 'remotes/cody/tags/block-pull-request' into staging # gpg: Signature made Tue 21 Nov 2017 17:01:33 GMT # gpg: using RSA key 0xBDBE7B27C0DE3057 # gpg: Good signature from "Jeffrey Cody <jcody@redhat.com>" # gpg: aka "Jeffrey Cody <jeff@codyprime.org>" # gpg: aka "Jeffrey Cody <codyprime@gmail.com>" # Primary key fingerprint: 9957 4B4D 3474 90E7 9D98 D624 BDBE 7B27 C0DE 3057 * remotes/cody/tags/block-pull-request: qemu-iotest: add test for blockjob coroutine race condition qemu-iotests: add option in common.qemu for mismatch only coroutine: abort if we try to schedule or enter a pending coroutine blockjob: do not allow coroutine double entry or entry-after-completion Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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fc7dbc11 |
| 21-Nov-2017 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging Block layer patches for 2.11.0-rc2 # gpg: Signature made Tue 21 Nov 2017 15:09:12 GMT # gpg:
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging Block layer patches for 2.11.0-rc2 # gpg: Signature made Tue 21 Nov 2017 15:09:12 GMT # gpg: using RSA key 0x7F09B272C88F2FD6 # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" # Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6 * remotes/kevin/tags/for-upstream: iotests: Fix 176 on 32-bit host block: Close a BlockDriverState completely even when bs->drv is NULL block: Error out on load_vm with active dirty bitmaps block: Add errp to bdrv_all_goto_snapshot() block: Add errp to bdrv_snapshot_goto() block: Don't request I/O permission with BDRV_O_NO_IO block: Don't use BLK_PERM_CONSISTENT_READ for format probing Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Revision tags: ppc-for-2.11-20171120 |
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2807746f |
| 17-Nov-2017 |
Eric Blake <eblake@redhat.com> |
iotests: Fix 176 on 32-bit host The contents of a qcow2 bitmap are rounded up to a size that matches the number of bits available for the granularity, but that granularity differs fo
iotests: Fix 176 on 32-bit host The contents of a qcow2 bitmap are rounded up to a size that matches the number of bits available for the granularity, but that granularity differs for 32-bit hosts (our default 64k cluster allows for 2M bitmap coverage per 'long') and 64-bit hosts (4M bitmap per 'long'). If the image is a multiple of 2M but not 4M, then the number of bytes occupied by the array of longs in memory differs between architecture, thus resulting in different SHA256 hashes. Furthermore (but untested by me), if our computation of the SHA256 hash is at all endian-dependent because of how we store data in memory, that's another variable we'd have to account for (ideally, we specified the bitmap stored in qcow2 as fixed-endian on disk, because the same qcow2 file must be usable across any architecture; but that says nothing about how we represent things in memory). But we already have test 165 to validate that bitmaps are stored correctly on disk, while this test is merely testing that the bitmap exists. So for this test, the easiest solution is to filter out the actual hash value. Broken in commit 4096974e. Reported-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Eric Blake <eblake@redhat.com> Message-id: 20171117190422.23626-1-eblake@redhat.com Reviewed-by: John Snow <jsnow@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
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1b4e6e8c |
| 21-Nov-2017 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/riku/tags/pull-linux-user-20171120' into staging late linux-user fixes for Qemu 2.11 # gpg: Signature made Mon 20 Nov 2017 21:19:00 GMT # g
Merge remote-tracking branch 'remotes/riku/tags/pull-linux-user-20171120' into staging late linux-user fixes for Qemu 2.11 # gpg: Signature made Mon 20 Nov 2017 21:19:00 GMT # gpg: using RSA key 0xB44890DEDE3C9BC0 # gpg: Good signature from "Riku Voipio <riku.voipio@iki.fi>" # gpg: aka "Riku Voipio <riku.voipio@linaro.org>" # Primary key fingerprint: FF82 03C8 C391 98AE 0581 41EF B448 90DE DE3C 9BC0 * remotes/riku/tags/pull-linux-user-20171120: linux-user: Fix calculation of auxv length linux-user: Handle rt_sigaction correctly for SPARC linux-user/sparc: Put address for data faults where linux-user expects it linux-user/ppc: Report correct fault address for data faults linux-user/s390x: Mask si_addr for SIGSEGV linux-user: return EINVAL from prctl(PR_*_SECCOMP) linux-user: fix 'finshed' typo in comment linux-user/syscall.c: Handle SH4's exceptional alignment for p{read, write}64 linux-user: Handle TARGET_MAP_STACK and TARGET_MAP_HUGETLB linux-user/hppa: Fix TARGET_F_RDLCK, TARGET_F_WRLCK, TARGET_F_UNLCK linux-user/hppa: Fix TARGET_MAP_TYPE linux-user/hppa: Fix typo for TARGET_NR_epoll_wait linux-user/hppa: Fix cpu_clone_regs linux-user/hppa: Fix TARGET_SA_* defines linux-user: Restrict usage of sa_restorer Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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2e020834 |
| 17-Nov-2017 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging Block layer patches for 2.11.0-rc2 # gpg: Signature made Fri 17 Nov 2017 17:58:36 GMT # gpg:
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging Block layer patches for 2.11.0-rc2 # gpg: Signature made Fri 17 Nov 2017 17:58:36 GMT # gpg: using RSA key 0x7F09B272C88F2FD6 # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" # Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6 * remotes/kevin/tags/for-upstream: (25 commits) iotests: Make 087 pass without AIO enabled block: Make bdrv_next() keep strong references qcow2: Fix overly broad madvise() qcow2: Refuse to get unaligned offsets from cache qcow2: Add bounds check to get_refblock_offset() block: Guard against NULL bs->drv qcow2: Unaligned zero cluster in handle_alloc() qcow2: check_errors are fatal qcow2: reject unaligned offsets in write compressed iotests: Add test for failing qemu-img commit tests: Add check-qobject for equality tests iotests: Add test for non-string option reopening block: qobject_is_equal() in bdrv_reopen_prepare() qapi: Add qobject_is_equal() qapi/qlist: Add qlist_append_null() macro qapi/qnull: Add own header qcow2: fix image corruption on commit with persistent bitmap iotests: test clearing unknown autoclear_features by qcow2 block: Fix permissions in image activation qcow2: fix image corruption after committing qcow2 image into base ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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4096974e |
| 17-Nov-2017 |
Eric Blake <eblake@redhat.com> |
qcow2: fix image corruption on commit with persistent bitmap If an image contains persistent bitmaps, we cannot use the fast path of bdrv_make_empty() to clear the image during qemu-
qcow2: fix image corruption on commit with persistent bitmap If an image contains persistent bitmaps, we cannot use the fast path of bdrv_make_empty() to clear the image during qemu-img commit, because that will lose the clusters related to the bitmaps. Also leave a comment in qcow2_read_extensions to remind future feature additions to think about fast-path removal, since we just barely fixed the same bug for LUKS encryption. It's a pain that qemu-img has not yet been taught to manipulate, or even at a very minimum display, information about persistent bitmaps; instead, we have to use QMP commands. It's also a pain that only qeury-block and x-debug-block-dirty-bitmap-sha256 will allow bitmap introspection; but the former requires the node to be hooked to a block device, and the latter is experimental. Signed-off-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Revision tags: v2.11.0-rc1, ppc-for-2.11-20171114, ppc-for-2.11-20171108, v2.11.0-rc0, ppc-for-2.11-20171017, v2.10.1, ppc-for-2.11-20170927, ppc-for-2.11-20170915, ppc-for-2.11-20170908, v2.9.1, v2.10.0, v2.10.0-rc4, ppc-for-2.10-20170823, ppc-for-2.10-20170822, v2.10.0-rc3, ppc-for-2.10-20170809, v2.10.0-rc2, v2.10.0-rc1, ppc-for-2.10-20170731, v2.10.0-rc0, ppc-for-2.10-20170725, ppc-for-2.10-20170717, ppc-for-2.10-20170714, ppc-for-2.10-20170711, ppc-for-2.10-20170630, ppc-for-2.10-20170609, ppc-for-2.10-20170606, ppc-for-2.10-20170525, ppc-for-2.10-20170511, ppc-for-2.10-20170510 |
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52e94ea5 |
| 26-Apr-2017 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/sstabellini/tags/xen-20170421-v2-tag' into staging Xen 2017/04/21 + fix # gpg: Signature made Tue 25 Apr 2017 19:10:37 BST # gpg:
Merge remote-tracking branch 'remotes/sstabellini/tags/xen-20170421-v2-tag' into staging Xen 2017/04/21 + fix # gpg: Signature made Tue 25 Apr 2017 19:10:37 BST # gpg: using RSA key 0x894F8F4870E1AE90 # gpg: Good signature from "Stefano Stabellini <stefano.stabellini@eu.citrix.com>" # gpg: aka "Stefano Stabellini <sstabellini@kernel.org>" # Primary key fingerprint: D04E 33AB A51F 67BA 07D3 0AEA 894F 8F48 70E1 AE90 * remotes/sstabellini/tags/xen-20170421-v2-tag: (21 commits) move xen-mapcache.c to hw/i386/xen/ move xen-hvm.c to hw/i386/xen/ move xen-common.c to hw/xen/ add xen-9p-backend to MAINTAINERS under Xen xen/9pfs: build and register Xen 9pfs backend xen/9pfs: send responses back to the frontend xen/9pfs: implement in/out_iov_from_pdu and vmarshal/vunmarshal xen/9pfs: receive requests from the frontend xen/9pfs: connect to the frontend xen/9pfs: introduce Xen 9pfs backend 9p: introduce a type for the 9p header xen: import ring.h from xen configure: use pkg-config for obtaining xen version xen: additionally restrict xenforeignmemory operations xen: use libxendevice model to restrict operations xen: use 5 digit xen versions xen: use libxendevicemodel when available configure: detect presence of libxendevicemodel xen: create wrappers for all other uses of xc_hvm_XXX() functions xen: rename xen_modified_memory() to xen_hvm_modified_memory() ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Revision tags: ppc-for-2.10-20170426, ppc-for-2.10-20170424, v2.8.1.1, v2.9.0, v2.9.0-rc5, v2.9.0-rc4, v2.9.0-rc3 |
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87cc4c61 |
| 04-Apr-2017 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging * MemoryRegionCache revert * glib optimization workaround * fix "info lapic" segfault on isapc * fix
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging * MemoryRegionCache revert * glib optimization workaround * fix "info lapic" segfault on isapc * fix QIOChannel memory leak # gpg: Signature made Mon 03 Apr 2017 18:17:00 BST # gpg: using RSA key 0xBFFBD25F78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * remotes/bonzini/tags/for-upstream: main-loop: Acquire main_context lock around os_host_main_loop_wait. exec: revert MemoryRegionCache nbd: fix memory leak on socket_connect failed ipmi: Fix macro issues target-i386: fix "info lapic" segfault on isapc iscsi: drop unused IscsiAIOCB.qiov field Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Revision tags: ppc-for-2.9-20170403 |
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f82c5b17 |
| 31-Mar-2017 |
Eric Blake <eblake@redhat.com> |
iotests: Improve image-clear tests on non-aligned image Tweak 097 and 176 to operate on an image that is not cluster-aligned, to give further coverage of clearing out an entire image, in
iotests: Improve image-clear tests on non-aligned image Tweak 097 and 176 to operate on an image that is not cluster-aligned, to give further coverage of clearing out an entire image, including the recent fix to eliminate the difference between fast path (97) and slow (176) for qcow2. Also tested on qcow (97 only, since qcow lacks snapshots). Signed-off-by: Eric Blake <eblake@redhat.com> Message-id: 20170331185356.2479-4-eblake@redhat.com Reviewed-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
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07ff948b |
| 31-Mar-2017 |
Daniel P. Berrange <berrange@redhat.com> |
iotests: fix 097 when run with qcow The previous commit: commit a3e1505daec31ef56f0489f8c8fff1b8e4ca92bd Author: Eric Blake <eblake@redhat.com> Date: Mon Dec 5 09:49
iotests: fix 097 when run with qcow The previous commit: commit a3e1505daec31ef56f0489f8c8fff1b8e4ca92bd Author: Eric Blake <eblake@redhat.com> Date: Mon Dec 5 09:49:34 2016 -0600 qcow2: Don't strand clusters near 2G intervals during commit extended the 097 test case so that it did two passes, once with an internal snapshot, once without. qcow (v1) does not support internal snapshots, so this change broke test 097 when run against qcow. This splits 097 in two, creating a new 176 that tests the internal snapshot codepath, effectively putting 097 back to its content before the above commit. Reviewed-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-Id: <20170221115512.21918-8-berrange@redhat.com> [eblake: test collisions: s/173/176/g] Signed-off-by: Eric Blake <eblake@redhat.com> Message-id: 20170331185356.2479-2-eblake@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com>
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