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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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7851f1a7 |
| 10-Jul-2018 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging Block layer patches: - Copy offloading fixes for when the copy increases the image size - Temporary r
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging Block layer patches: - Copy offloading fixes for when the copy increases the image size - Temporary revert of the removal of deprecated -drive options - Fix request serialisation in the image fleecing scenario - Fix copy-on-read crash with unaligned image size - Fix another drain crash # gpg: Signature made Tue 10 Jul 2018 16:37:52 BST # gpg: using RSA key 7F09B272C88F2FD6 # 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: (24 commits) block: Use common write req handling in truncate block: Fix bdrv_co_truncate overlap check block: Use common req handling in copy offloading block: Use common req handling for discard block: Fix handling of image enlarging write block: Extract common write req handling block: Use uint64_t for BdrvTrackedRequest byte fields block: Use BdrvChild to discard block: Add copy offloading trace points block: Prefix file driver trace points with "file_" Revert "block: Remove deprecated -drive geometry options" Revert "block: Remove deprecated -drive option addr" Revert "block: Remove deprecated -drive option serial" Revert "block: Remove dead deprecation warning code" block/blklogwrites: Make sure the log sector size is not too small qapi/block-core.json: Add missing documentation for blklogwrites log-append option block/backup: fix fleecing scheme: use serialized writes block: add BDRV_REQ_SERIALISING flag block: split flags in copy_range block/io: fix copy_range ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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3a340e84 |
| 10-Jul-2018 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-3.0-pull-request' into staging Sanitize linux-user stdout # gpg: Signature made Tue 10 Jul 2018 07:23:34 BST #
Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-3.0-pull-request' into staging Sanitize linux-user stdout # gpg: Signature made Tue 10 Jul 2018 07:23:34 BST # 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/linux-user-for-3.0-pull-request: linux-user: Report error message on stderr, rather than stdout linux-user: Do not report "syscall not implemented" by default linux-user: Do not report "Unsupported syscall" by default Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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6784273a |
| 10-Jul-2018 |
Peter Maydell <peter.maydell@linaro.org> |
Merge remote-tracking branch 'remotes/xanclic/tags/pull-block-2018-07-09' into staging Block patches for 3.0-rc0: - qcow2 metadata overlap protection for the persistent bitmap directory
Merge remote-tracking branch 'remotes/xanclic/tags/pull-block-2018-07-09' into staging Block patches for 3.0-rc0: - qcow2 metadata overlap protection for the persistent bitmap directory - Various bug fixes # gpg: Signature made Mon 09 Jul 2018 19:54:38 BST # gpg: using RSA key F407DB0061D5CF40 # gpg: Good signature from "Max Reitz <mreitz@redhat.com>" # Primary key fingerprint: 91BE B60A 30DB 3E88 57D1 1829 F407 DB00 61D5 CF40 * remotes/xanclic/tags/pull-block-2018-07-09: qcow2: add overlap check for bitmap directory iotests: Add VMDK backing file correlation test vmdk: Fix possible segfault with non-VMDK backing raw: Drop superfluous semicolon qcow2: Drop unreachable break file-posix: Fix fd_open check in raw_co_copy_range_to qcow2: Drop unused cluster_data Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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85456e0d |
| 02-Jul-2018 |
Max Reitz <mreitz@redhat.com> |
iotests: Add VMDK backing file correlation test This new test verifies that VMDK backing file reads fail when the backing file has a non-matching CID. This includes non-VMDK backing
iotests: Add VMDK backing file correlation test This new test verifies that VMDK backing file reads fail when the backing file has a non-matching CID. This includes non-VMDK backing files. Signed-off-by: Max Reitz <mreitz@redhat.com> Message-id: 20180702210721.4847-3-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com>
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