Revision tags: v10.1.0, v10.0.3 |
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#
24c00b75
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| 24-Jun-2025 |
Stefan Hajnoczi <stefanha@redhat.com> |
Merge tag 'migration-staging-pull-request' of https://gitlab.com/peterx/qemu into staging
Migration / Memory pull
- Yanfei's optimization to skip log_clear during completion - Fabiano's cleanup to
Merge tag 'migration-staging-pull-request' of https://gitlab.com/peterx/qemu into staging
Migration / Memory pull
- Yanfei's optimization to skip log_clear during completion - Fabiano's cleanup to remove leftover migration-helpers.c file - Juraj's vnc fix on display pause after migration - Jaehoon's cpr test fix on possible race of server establishment - Chenyi's initial support on vfio enablement for guest-memfd
# -----BEGIN PGP SIGNATURE----- # # iIgEABYKADAWIQS5GE3CDMRX2s990ak7X8zN86vXBgUCaFmzWhIccGV0ZXJ4QHJl # ZGhhdC5jb20ACgkQO1/MzfOr1wbWYQD/dz08tyaL2J4EHESfBsW4Z1rEggVOM0cB # hlXnvzf/Pb4A/0X3Hn18bOxfPAZOr8NggS5AKgzCCYVeQEWQA2Jj8hwC # =kcTN # -----END PGP SIGNATURE----- # gpg: Signature made Mon 23 Jun 2025 16:04:42 EDT # gpg: using EDDSA key B9184DC20CC457DACF7DD1A93B5FCCCDF3ABD706 # gpg: issuer "peterx@redhat.com" # gpg: Good signature from "Peter Xu <xzpeter@gmail.com>" [full] # gpg: aka "Peter Xu <peterx@redhat.com>" [full] # Primary key fingerprint: B918 4DC2 0CC4 57DA CF7D D1A9 3B5F CCCD F3AB D706
* tag 'migration-staging-pull-request' of https://gitlab.com/peterx/qemu: physmem: Support coordinated discarding of RAM with guest_memfd ram-block-attributes: Introduce RamBlockAttributes to manage RAMBlock with guest_memfd memory: Unify the definiton of ReplayRamPopulate() and ReplayRamDiscard() memory: Change memory_region_set_ram_discard_manager() to return the result memory: Export a helper to get intersection of a MemoryRegionSection with a given range migration: Don't sync volatile memory after migration completes tests/migration: Setup pre-listened cpr.sock to remove race-condition. migration: Support fd-based socket address in cpr_transfer_input ui/vnc: Update display update interval when VM state changes to RUNNING tests/qtest: Remove migration-helpers.c migration/ram: avoid to do log clear in the last round
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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5d6483ed
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| 12-Jun-2025 |
Chenyi Qiang <chenyi.qiang@intel.com> |
ram-block-attributes: Introduce RamBlockAttributes to manage RAMBlock with guest_memfd
Commit 852f0048f3 ("RAMBlock: make guest_memfd require uncoordinated discard") highlighted that subsystems like
ram-block-attributes: Introduce RamBlockAttributes to manage RAMBlock with guest_memfd
Commit 852f0048f3 ("RAMBlock: make guest_memfd require uncoordinated discard") highlighted that subsystems like VFIO may disable RAM block discard. However, guest_memfd relies on discard operations for page conversion between private and shared memory, potentially leading to the stale IOMMU mapping issue when assigning hardware devices to confidential VMs via shared memory. To address this and allow shared device assignement, it is crucial to ensure the VFIO system refreshes its IOMMU mappings.
RamDiscardManager is an existing interface (used by virtio-mem) to adjust VFIO mappings in relation to VM page assignment. Effectively page conversion is similar to hot-removing a page in one mode and adding it back in the other. Therefore, similar actions are required for page conversion events. Introduce the RamDiscardManager to guest_memfd to facilitate this process.
Since guest_memfd is not an object, it cannot directly implement the RamDiscardManager interface. Implementing it in HostMemoryBackend is not appropriate because guest_memfd is per RAMBlock, and some RAMBlocks have a memory backend while others do not. Notably, virtual BIOS RAMBlocks using memory_region_init_ram_guest_memfd() do not have a backend.
To manage RAMBlocks with guest_memfd, define a new object named RamBlockAttributes to implement the RamDiscardManager interface. This object can store the guest_memfd information such as the bitmap for shared memory and the registered listeners for event notifications. A new state_change() helper function is provided to notify listeners, such as VFIO, allowing VFIO to do dynamically DMA map and unmap for the shared memory according to conversion events. Note that in the current context of RamDiscardManager for guest_memfd, the shared state is analogous to being populated, while the private state can be considered discarded for simplicity. In the future, it would be more complicated if considering more states like private/shared/discarded at the same time.
In current implementation, memory state tracking is performed at the host page size granularity, as the minimum conversion size can be one page per request. Additionally, VFIO expected the DMA mapping for a specific IOVA to be mapped and unmapped with the same granularity. Confidential VMs may perform partial conversions, such as conversions on small regions within a larger one. To prevent such invalid cases and until support for DMA mapping cut operations is available, all operations are performed with 4K granularity.
In addition, memory conversion failures cause QEMU to quit rather than resuming the guest or retrying the operation at present. It would be future work to add more error handling or rollback mechanisms once conversion failures are allowed. For example, in-place conversion of guest_memfd could retry the unmap operation during the conversion from shared to private. For now, keep the complex error handling out of the picture as it is not required.
Tested-by: Alexey Kardashevskiy <aik@amd.com> Reviewed-by: Alexey Kardashevskiy <aik@amd.com> Reviewed-by: Pankaj Gupta <pankaj.gupta@amd.com> Signed-off-by: Chenyi Qiang <chenyi.qiang@intel.com> Link: https://lore.kernel.org/r/20250612082747.51539-5-chenyi.qiang@intel.com [peterx: squash fixup from Chenyi to fix builds] Signed-off-by: Peter Xu <peterx@redhat.com>
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Revision tags: v10.0.2, v10.0.1, v10.0.0, v9.2.3, v9.2.2, v9.2.1 |
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9736ee38
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| 30-Jan-2025 |
Stefan Hajnoczi <stefanha@redhat.com> |
Merge tag 'migration-20250129-pull-request' of https://gitlab.com/farosas/qemu into staging
Migration pull request
- Purge of ram_save_target_page_legacy - Cleanups to postcopy, json writer, migrat
Merge tag 'migration-20250129-pull-request' of https://gitlab.com/farosas/qemu into staging
Migration pull request
- Purge of ram_save_target_page_legacy - Cleanups to postcopy, json writer, migration states - New migration mode cpr-transfer - Fix for a -Werror=maybe-uninitialized instance in savevm
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* tag 'migration-20250129-pull-request' of https://gitlab.com/farosas/qemu: (42 commits) migration: refactor ram_save_target_page functions migration: Trivial cleanup on JSON writer of vmstate_save() migration: Merge precopy/postcopy on switchover start migration: Always set DEVICE state migration: Cleanup qemu_savevm_state_complete_precopy() migration: Unwrap qemu_savevm_state_complete_precopy() in postcopy migration: Notify COMPLETE once for postcopy migration: Take BQL slightly longer in postcopy_start() migration: Drop cached migration state in migration_maybe_pause() migration: Adjust locking in migration_maybe_pause() migration: Adjust postcopy bandwidth during switchover migration: Synchronize all CPU states only for non-iterable dump migration: Drop inactivate_disk param in qemu_savevm_state_complete* migration: Avoid two src-downtime-end tracepoints for postcopy migration: Optimize postcopy on downtime by avoiding JSON writer migration: Do not construct JSON description if suppressed migration: Remove postcopy implications in should_send_vmdesc() migration: cpr-transfer documentation migration-test: cpr-transfer tests/qtest: assert qmp connected ...
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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9fb40bb9
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| 15-Jan-2025 |
Steve Sistare <steven.sistare@oracle.com> |
physmem: fd-based shared memory
Create MAP_SHARED RAMBlocks by mmap'ing a file descriptor rather than using MAP_ANON, so the memory can be accessed in another process by passing and mmap'ing the fd.
physmem: fd-based shared memory
Create MAP_SHARED RAMBlocks by mmap'ing a file descriptor rather than using MAP_ANON, so the memory can be accessed in another process by passing and mmap'ing the fd. This will allow CPR to support memory-backend-ram and memory-backend-shm objects, provided the user creates them with share=on.
Use memfd_create if available because it has no constraints. If not, use POSIX shm_open. However, allocation on the opened fd may fail if the shm mount size is too small, even if the system has free memory, so for backwards compatibility fall back to qemu_anon_ram_alloc/MAP_ANON on failure.
For backwards compatibility on Windows, always use MAP_ANON. share=on has no purpose there, but the syntax is accepted, and must continue to work.
Lastly, quietly fall back to MAP_ANON if the system does not support qemu_ram_alloc_from_fd.
Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Reviewed-by: Peter Xu <peterx@redhat.com> Link: https://lore.kernel.org/r/1736967650-129648-5-git-send-email-steven.sistare@oracle.com Signed-off-by: Fabiano Rosas <farosas@suse.de>
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Revision tags: v9.2.0, v9.1.2 |
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#
e6459afb
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| 19-Nov-2024 |
Peter Maydell <peter.maydell@linaro.org> |
Merge tag 'pull-target-arm-20241119' of https://git.linaro.org/people/pmaydell/qemu-arm into staging
target-arm queue: * hw/timer/exynos4210_mct: fix possible int overflow * hw/net/rocker/rocker_o
Merge tag 'pull-target-arm-20241119' of https://git.linaro.org/people/pmaydell/qemu-arm into staging
target-arm queue: * hw/timer/exynos4210_mct: fix possible int overflow * hw/net/rocker/rocker_of_dpa.c: Remove superfluous error check * hw/intc/openpic: Avoid taking address of out-of-bounds array index * hw/watchdog/cmsdk_apb_watchdog: Fix INTEN issues * arm/ptw: Honour WXN/UWXN and SIF in short-format descriptors * hw/intc/loongarch_extioi: Use set_bit32() and clear_bit32() to avoid UB * system/dma-helpers.c: Move trace events to system/trace-events * target/arm/hvf: Add trace.h header * trace: Don't include trace-root.h in control.c or control-target.c
# -----BEGIN PGP SIGNATURE----- # # iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmc8nrwZHHBldGVyLm1h # eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3n2nEACc4N7TI2QFbuqa1k4G+C5y # 1bpWVnkPjeqnTGUyYshtl/ByZi+IH4RDFqlCJxUYgfSvfD74+u78haXcx/ukZL/x # zNbNu/hjP0v6nQF+upzRcQip5PIBjkbIUJSC3ga90HbsNWv8rvTjVSwQmstQ2b8J # 9mCNA2ri+NVJ4+kBL5xRSzDqxdu/7sC/eooYfcETlVXcnvL/oMWoF//iThvkaBve # LyySM+PS1Ni4oApx6LY9VpLzabtaCXh5R4yDMsFW0WucKZf58lm9Z1yU2wdPjuwj # uauHBbQnJy03LazprIyVNXlaT7SI2Qr+7CV4lAco66DoBsaIP16+Kby1XILbY8qo # JjJmuNQ8DA9c7F9bPqagZ0PLVRy9Wj0UiXKuqaTHrnnKzbgBprPCApR8bj0XPISs # xv6qsSrd4u9joSCkrD3XEC9ddzdWMi1xN1Hfw+lkuHOvnWKJJ7O3hortuupGhpeq # h90VBQ8Gb9S15BlLPfSmSmiO+XjRWU53CcZasQew5bFBIMEha1sPnwz01/KrSZqG # sN/nBBuVUhT6YjRY/7k7tqT1ATigXrEZPtRgCjap7W+zIILWaO9QUb2y2LlJfofp # febu0L++xw1JvtHnNin1vImmM5rgCMLMLx3QQ5Kq9jc5ytKnZwzJarLV4LbqIpuv # h1QzI2SJQXsL2zfBem/0yg== # =lqA0 # -----END PGP SIGNATURE----- # gpg: Signature made Tue 19 Nov 2024 14:20:44 GMT # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate] # gpg: aka "Peter Maydell <peter@archaic.org.uk>" [ultimate] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* tag 'pull-target-arm-20241119' of https://git.linaro.org/people/pmaydell/qemu-arm: trace: Don't include trace-root.h in control.c or control-target.c target/arm/hvf: Add trace.h header system/dma-helpers.c: Move trace events to system/trace-events hw/intc/loongarch_extioi: Use set_bit32() and clear_bit32() for s->isr hw/intc/arm_gicv3: Use bitops.h uint32_t bit array functions bitops.h: Define bit operations on 'uint32_t' arrays arm/ptw: Honour WXN/UWXN and SIF in short-format descriptors arm/ptw: Make get_S1prot accept decoded AP tests/qtest/cmsdk-apb-watchdog-test: Test INTEN as counter enable tests/qtest/cmsdk-apb-watchdog-test: Don't abort on assertion failure tests/qtest/cmsdk-apb-watchdog-test: Parameterize tests hw/watchdog/cmsdk_apb_watchdog: Fix INTEN issues hw/intc/openpic: Avoid taking address of out-of-bounds array index hw/net/rocker/rocker_of_dpa.c: Remove superfluous error check hw/timer/exynos4210_mct: fix possible int overflow
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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#
0139a4f2
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| 19-Nov-2024 |
Peter Maydell <peter.maydell@linaro.org> |
system/dma-helpers.c: Move trace events to system/trace-events
The dma-helpers.c file is in the system/ subdirectory, but it defines its trace events in the root trace-events file. Move them to the
system/dma-helpers.c: Move trace events to system/trace-events
The dma-helpers.c file is in the system/ subdirectory, but it defines its trace events in the root trace-events file. Move them to the system/trace-events file where they more naturally belong.
Fixes: 800d4deda0 ("softmmu: move more files to softmmu/") Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20241108162909.4080314-2-peter.maydell@linaro.org
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#
cbad4551
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| 04-Nov-2024 |
Peter Maydell <peter.maydell@linaro.org> |
Merge tag 'migration-20241030-pull-request' of https://gitlab.com/peterx/qemu into staging
Migration pull request for softfreeze
v2: - Patch "migration: Move cpu-throttle.c from system to migration
Merge tag 'migration-20241030-pull-request' of https://gitlab.com/peterx/qemu into staging
Migration pull request for softfreeze
v2: - Patch "migration: Move cpu-throttle.c from system to migration", fix build on MacOS, and subject spelling
NOTE: checkpatch.pl could report a false positive on this branch:
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating? #21: {include/sysemu => migration}/cpu-throttle.h | 0
That's covered by "F: migration/" entry.
Changelog:
- Peter's cleanup patch on migrate_fd_cleanup() - Peter's cleanup patch to introduce thread name macros - Hanna's error path fix for vmstate subsection save()s - Hyman's auto converge enhancement on background dirty sync - Peter's additional tracepoints for save state entries - Thomas's build fix for OpenBSD in dirtyrate.c - Peter's deprecation of query-migrationthreads command - Peter's cleanup/fixes from the "export misc.h" series - Maciej's two small patches from multifd+vfio series
# -----BEGIN PGP SIGNATURE----- # # iIgEABYKADAWIQS5GE3CDMRX2s990ak7X8zN86vXBgUCZyTbVRIccGV0ZXJ4QHJl # ZGhhdC5jb20ACgkQO1/MzfOr1wan3wD+L4TVNDc34Hy4mvWu7u1lCOePX0GBdUEc # oEeBGblwbrcBAIR8d+5z9O5YcWH1coozG1aUC4qCtSHHk5TGbJk4/UUD # =XB5Q # -----END PGP SIGNATURE----- # gpg: Signature made Fri 01 Nov 2024 13:44:53 GMT # gpg: using EDDSA key B9184DC20CC457DACF7DD1A93B5FCCCDF3ABD706 # gpg: issuer "peterx@redhat.com" # gpg: Good signature from "Peter Xu <xzpeter@gmail.com>" [marginal] # gpg: aka "Peter Xu <peterx@redhat.com>" [marginal] # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: B918 4DC2 0CC4 57DA CF7D D1A9 3B5F CCCD F3AB D706
* tag 'migration-20241030-pull-request' of https://gitlab.com/peterx/qemu: migration/multifd: Zero p->flags before starting filling a packet migration/ram: Add load start trace event migration: Drop migration_is_idle() migration: Drop migration_is_setup_or_active() migration: Unexport ram_mig_init() migration: Unexport dirty_bitmap_mig_init() migration: Take migration object refcount earlier for threads migration: Deprecate query-migrationthreads command migration/dirtyrate: Silence warning about strcpy() on OpenBSD tests/migration: Add case for periodic ramblock dirty sync migration: Support periodic RAMBlock dirty bitmap sync migration: Remove "rs" parameter in migration_bitmap_sync_precopy migration: Move cpu-throttle.c from system to migration migration: Stop CPU throttling conditionally accel/tcg/icount-common: Remove the reference to the unused header file migration: Ensure vmstate_save() sets errp migration: Put thread names together with macros migration: Cleanup migrate_fd_cleanup() on accessing to_dst_file
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Revision tags: v9.1.1 |
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#
d481cec7
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| 17-Oct-2024 |
Hyman Huang <yong.huang@smartx.com> |
migration: Move cpu-throttle.c from system to migration
Move cpu-throttle.c from system to migration since it's only used for migration; this makes us avoid exporting the util functions and variable
migration: Move cpu-throttle.c from system to migration
Move cpu-throttle.c from system to migration since it's only used for migration; this makes us avoid exporting the util functions and variables in misc.h but export them in migration.h when implementing the periodic ramblock dirty sync feature in the upcoming commits.
Since CPU throttle timers are only used in migration, move their registry to migration_object_init.
Signed-off-by: Hyman Huang <yong.huang@smartx.com> Reviewed-by: Fabiano Rosas <farosas@suse.de> Link: https://lore.kernel.org/r/c1b3efaa0cb49e03d422e9da97bdb65cc3d234d1.1729146786.git.yong.huang@smartx.com [peterx: Fix build on MacOS on cocoa.m, not move cpu-throttle.h yet] [peterx: Fix subject spelling, per pm215] Signed-off-by: Peter Xu <peterx@redhat.com>
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#
a66f28df
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| 10-Sep-2024 |
Peter Maydell <peter.maydell@linaro.org> |
Merge tag 'migration-20240909-pull-request' of https://gitlab.com/peterx/qemu into staging
Migration pull request for 9.2
- Mattias's patch to support concurrent bounce buffers for PCI devices - Da
Merge tag 'migration-20240909-pull-request' of https://gitlab.com/peterx/qemu into staging
Migration pull request for 9.2
- Mattias's patch to support concurrent bounce buffers for PCI devices - David's memory leak fix in dirty_memory_extend() - Fabiano's CI fix to disable vmstate-static-checker test in compat tests - Denis's patch that adds one more trace point for cpu throttle changes - Yichen's multifd qatzip compressor support
# -----BEGIN PGP SIGNATURE----- # # iIgEABYKADAWIQS5GE3CDMRX2s990ak7X8zN86vXBgUCZt9VlhIccGV0ZXJ4QHJl # ZGhhdC5jb20ACgkQO1/MzfOr1wZ+4QD+NPzprFD7RF2DPHT5bdo6NTWFSZxW4dyD # oFp2vhYDEAYA/A5TTfOh3QpYBOaP2PxztZIZSLgs1bokhp+sLM3/PVsK # =6JYP # -----END PGP SIGNATURE----- # gpg: Signature made Mon 09 Sep 2024 21:07:50 BST # gpg: using EDDSA key B9184DC20CC457DACF7DD1A93B5FCCCDF3ABD706 # gpg: issuer "peterx@redhat.com" # gpg: Good signature from "Peter Xu <xzpeter@gmail.com>" [marginal] # gpg: aka "Peter Xu <peterx@redhat.com>" [marginal] # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: B918 4DC2 0CC4 57DA CF7D D1A9 3B5F CCCD F3AB D706
* tag 'migration-20240909-pull-request' of https://gitlab.com/peterx/qemu: system: improve migration debug tests/migration: Add integration test for 'qatzip' compression method migration: Introduce 'qatzip' compression method migration: Add migration parameters for QATzip meson: Introduce 'qatzip' feature to the build system docs/migration: add qatzip compression feature ci: migration: Don't run python tests in the compat job softmmu/physmem: fix memory leak in dirty_memory_extend() softmmu: Support concurrent bounce buffers
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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#
89bccecd
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| 05-Sep-2024 |
Denis V. Lunev <den@openvz.org> |
system: improve migration debug
Right now migration_throttle() tracepoint lacks very important important information, i.e. no one could easily say how much the guest is throttled. This makes difficu
system: improve migration debug
Right now migration_throttle() tracepoint lacks very important important information, i.e. no one could easily say how much the guest is throttled. This makes difficult to debug guest quality of service during migration.
This patch adds one more tracepoint into cpu_throttle_set() which is actually doing this job.
Signed-off-by: Denis V. Lunev <den@openvz.org> CC: Peter Xu <peterx@redhat.com> CC: Fabiano Rosas <farosas@suse.de> CC: Paolo Bonzini <pbonzini@redhat.com> Link: https://lore.kernel.org/r/20240905191941.310592-1-den@openvz.org Signed-off-by: Peter Xu <peterx@redhat.com>
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Revision tags: v9.1.0 |
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f2cb4026
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| 05-Jul-2024 |
Richard Henderson <richard.henderson@linaro.org> |
Merge tag 'pull-maintainer-july24-050724-1' of https://gitlab.com/stsquad/qemu into staging
Updates for testing, plugins, gdbstub
- restore some 32 bit host builds and testing - move some physm
Merge tag 'pull-maintainer-july24-050724-1' of https://gitlab.com/stsquad/qemu into staging
Updates for testing, plugins, gdbstub
- restore some 32 bit host builds and testing - move some physmem tracepoint definitions - use --userns keep-id for podman builds - cleanup check-tcg compiler flag checking for Arm - fix some casting in fcvt test - tweak check-tcg inline asm for clang - suppress some invalid clang warnings - disable KVM for the TCI builds - improve the insn tracking plugin - cleanups to the lockstep plugin - free plugin data on cpu finalise - assert cpu->index assigned - move qemu_plugin_vcpu_init__async into plugin code - add support for dynamic gdb command tables - allow targets to extend gdb capabilities - enable user-mode MTE support
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* tag 'pull-maintainer-july24-050724-1' of https://gitlab.com/stsquad/qemu: (40 commits) tests/tcg/aarch64: Add MTE gdbstub tests gdbstub: Add support for MTE in user mode gdbstub: Use true to set cmd_startswith gdbstub: Pass CPU context to command handler gdbstub: Make hex conversion function non-internal target/arm: Factor out code for setting MTE TCF0 field target/arm: Make some MTE helpers widely available target/arm: Fix exception case in allocation_tag_mem_probe gdbstub: Add support for target-specific stubs gdbstub: Move GdbCmdParseEntry into a new header file gdbstub: Clean up process_string_cmd accel/tcg: Move qemu_plugin_vcpu_init__async() to plugins/ plugins: Free CPUPluginState before destroying vCPU state plugins: Ensure vCPU index is assigned in init/exit hooks plugins/lockstep: clean-up output plugins/lockstep: mention the one-insn-per-tb option plugins/lockstep: make mixed-mode safe plugins/lockstep: preserve sock_path test/plugins: preserve the instruction record over translations test/plugin: make insn plugin less noisy by default ...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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d44fe13b
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| 05-Jul-2024 |
Alex Bennée <alex.bennee@linaro.org> |
tracepoints: move physmem trace points
They don't need to be in the global trace-events file and can have a local trace header. Also add address_space_map tracepoint for tracking mapping behaviour.
tracepoints: move physmem trace points
They don't need to be in the global trace-events file and can have a local trace header. Also add address_space_map tracepoint for tracking mapping behaviour.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20240705084047.857176-4-alex.bennee@linaro.org>
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1527c6b6
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| 09-Oct-2023 |
Stefan Hajnoczi <stefanha@redhat.com> |
Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
* util/log: re-allow switching away from stderr log file * finish audio configuration rework * cleanup HVF stubs * remove mor
Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
* util/log: re-allow switching away from stderr log file * finish audio configuration rework * cleanup HVF stubs * remove more mentions of softmmu
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* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (25 commits) audio, qtest: get rid of QEMU_AUDIO_DRV audio: reintroduce default audio backend for VNC audio: do not use first -audiodev as default audio device audio: extend -audio to allow creating a default backend audio: extract audio_define_default audio: disable default backends if -audio/-audiodev is used audio: error hints need a trailing \n cutils: squelch compiler warnings with custom paths configure: change $softmmu to $system system: Rename softmmu/ directory as system/ meson: Rename target_softmmu_arch -> target_system_arch meson: Rename softmmu_mods -> system_mods target/i386: Rename i386_softmmu_kvm_ss -> i386_kvm_ss semihosting: Rename softmmu_FOO_user() -> uaccess_FOO_user() gdbstub: Rename 'softmmu' -> 'system' accel: Rename accel_softmmu* -> accel_system* tcg: Correct invalid mentions of 'softmmu' by 'system-mode' fuzz: Correct invalid mentions of 'softmmu' by 'system' cpu: Correct invalid mentions of 'softmmu' by 'system-mode' travis-ci: Correct invalid mentions of 'softmmu' by 'system' ...
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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8d7f2e76
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| 04-Oct-2023 |
Philippe Mathieu-Daudé <philmd@linaro.org> |
system: Rename softmmu/ directory as system/
The softmmu/ directory contains files specific to system emulation. Rename it as system/. Update meson rules, the MAINTAINERS file and all the documentat
system: Rename softmmu/ directory as system/
The softmmu/ directory contains files specific to system emulation. Rename it as system/. Update meson rules, the MAINTAINERS file and all the documentation and comments.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20231004090629.37473-14-philmd@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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