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2025-06-06target/i386: Detect flush-to-zero after roundingPeter Maydell1-5/+0
The Intel SDM section 10.2.3.3 on the MXCSR.FTZ bit says that we flush outputs to zero when we detect underflow, which is after rounding. Set the detect_ftz flag accordingly. This allows us to enable the test in fma.c which checks this behaviour. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Link: https://lore.kernel.org/r/20250519145114.2786534-2-peter.maydell@linaro.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2025-06-06futex: Support WindowsAkihiko Odaki1-1/+1
Windows supports futex-like APIs since Windows 8 and Windows Server 2012. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Link: https://lore.kernel.org/r/20250529-event-v5-2-53b285203794@daynix.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2025-06-06futex: Check value after qemu_futex_wait()Akihiko Odaki1-1/+3
futex(2) - Linux manual page https://man7.org/linux/man-pages/man2/futex.2.html > Note that a wake-up can also be caused by common futex usage patterns > in unrelated code that happened to have previously used the futex > word's memory location (e.g., typical futex-based implementations of > Pthreads mutexes can cause this under some conditions). Therefore, > callers should always conservatively assume that a return value of 0 > can mean a spurious wake-up, and use the futex word's value (i.e., > the user-space synchronization scheme) to decide whether to continue > to block or not. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Link: https://lore.kernel.org/r/20250529-event-v5-1-53b285203794@daynix.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2025-06-05Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into stagingStefan Hajnoczi6-18/+128
Block layer patches - Deadlock fixes: Do not drain while holding the graph lock - qdev-properties-system: Fix assertion failure in set_drive_helper() - iotests: fix 240 # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCgAvFiEE3D3rFZqa+V09dFb+fwmycsiPL9YFAmhAiH8RHGt3b2xmQHJl # ZGhhdC5jb20ACgkQfwmycsiPL9asxBAAniUnM2ysT85wgi1+KUVcURYJWAOTyHUK # CxKQFXALeNYb1of4OEvFGxTJV9fIi7lY2P6Fh+ANUvAk6r8mGk7PKTV7qyJcv0r0 # Xu5BXPRBtOVeQ1QtWc36NhUJ5Oo9AZdutXKuHtt0FjlL5bxOvwY40ddDhQcg0dWF # H4Eozi9oPACCsjbkHU0JAkMAS9Vvn4FNuDjzCfu1AlAKQnY64xRwVQwQeOC5WzvB # 6vUs0W/ZZS5T30rtdgXtRA+00CIPC00cF1DbeL9cZEN4Rkux7JPoosCQq8lZ9YsR # EPsHbSve6cgJP/KB1UzBjcoKI4e+8Z3KBaYOC30F65dU6e7N1wZMjCHHK/gt5bxs # 48qWautEyot1VKBHeXZQkqR8OXk5GlyfMnQfPre6gMaAJ4H6z8GHBwxidsB9G1Da # 27tmpZP1DyPjcH0Btz+DmhFTABaG6pgRamDmdHNJdkBX1qydZ6A1UYKf0KZRsEIu # B43dIJ4fL4riTc+vkR0SlakQvGNAvv559uvblkDp0/2wdUzE1U7g8+tuSrsP5I1x # BMjPPgdV5iiPvOMEO0dl1HLGZi7ORd/3FJfzvWkzWlnw6ByArXmHceXGIvhgoyjR # iT6XwmJ85Sl0F/3HlXgcgI86AnpieE0PE8nw3gBuw0rZFJChQuHUzxokLZ88U9VQ # UePwpYPDn58= # =tetv # -----END PGP SIGNATURE----- # gpg: Signature made Wed 04 Jun 2025 13:55:11 EDT # 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 * tag 'for-upstream' of https://repo.or.cz/qemu/kevin: (24 commits) hw/core/qdev-properties-system: Add missing return in set_drive_helper() iotests: fix 240 block/io: remove duplicate GLOBAL_STATE_CODE() in bdrv_do_drained_end() iotests/graph-changes-while-io: add test case with removal of lower snapshot iotests/graph-changes-while-io: remove image file after test block: mark bdrv_drained_begin() and friends as GRAPH_UNLOCKED blockdev: drain while unlocked in external_snapshot_action() blockdev: drain while unlocked in internal_snapshot_action() block: move drain outside of quorum_del_child() block: move drain outside of bdrv_root_unref_child() block: move drain outside of quorum_add_child() block: move drain outside of bdrv_attach_child() block: move drain outside of bdrv_root_attach_child() block: move drain outside of bdrv_set_backing_hd_drained() block: move drain outside of bdrv_attach_child_common(_abort)() block: move drain outside of bdrv_try_change_aio_context() block: move drain outside of bdrv_change_aio_context() and mark GRAPH_RDLOCK block: mark bdrv_child_change_aio_context() GRAPH_RDLOCK block: mark change_aio_ctx() callback and instances as GRAPH_RDLOCK(_PTR) block: mark bdrv_parent_change_aio_context() GRAPH_RDLOCK ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-06-04iotests: fix 240Stefan Hajnoczi2-5/+1
Commit 2e8e18c2e463 ("virtio-scsi: add iothread-vq-mapping parameter") removed the limitation that virtio-scsi devices must successfully set the AioContext on their BlockBackends. This was made possible thanks to the QEMU multi-queue block layer. This change broke qemu-iotests 240, which checks that adding a virtio-scsi device with a drive that is already in another AioContext will fail. Update the test to take the relaxed behavior into account. I considered removing this test case entirely, but the code coverage still seems valuable. Fixes: 2e8e18c2e463 ("virtio-scsi: add iothread-vq-mapping parameter") Reported-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Tested-by: Eric Blake <eblake@redhat.com> Message-ID: <20250529203147.180338-1-stefanha@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2025-06-04iotests/graph-changes-while-io: add test case with removal of lower snapshotAndrey Drobyshev2-9/+96
This case is catching potential deadlock which takes place when job-dismiss is issued when I/O requests are processed in a separate iothread. See https://mail.gnu.org/archive/html/qemu-devel/2025-04/msg04421.html Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com> [FE: re-use top image and rename snap1->mid as suggested by Kevin Wolf remove image file after test as suggested by Kevin Wolf add type annotation for function argument to make mypy happy] Signed-off-by: Fiona Ebner <f.ebner@proxmox.com> Message-ID: <20250530151125.955508-22-f.ebner@proxmox.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2025-06-04iotests/graph-changes-while-io: remove image file after testFiona Ebner1-0/+1
Suggested-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Fiona Ebner <f.ebner@proxmox.com> Message-ID: <20250530151125.955508-21-f.ebner@proxmox.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2025-06-04block: move drain outside of bdrv_root_unref_child()Fiona Ebner1-0/+4
This is part of resolving the deadlock mentioned in commit "block: move draining out of bdrv_change_aio_context() and mark GRAPH_RDLOCK". bdrv_root_unref_child() is called by: 1. blk_remove_bs(), where a drained section is introduced. 2. bdrv_unref_child(), which runs under the graph lock, so the drain will be moved further up to its callers. 3. block_job_remove_all_bdrv(), where a drained section is introduced. For all callers of bdrv_unref_child() and its generated bdrv_co_unref_child() coroutine variant, a drained section is introduced, they are not explicilty listed here. The caller quorum_del_child() holds the graph lock, so it is not actually allowed to drain. This will be addressed in the next commit. Signed-off-by: Fiona Ebner <f.ebner@proxmox.com> Message-ID: <20250530151125.955508-16-f.ebner@proxmox.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2025-06-04block: move drain outside of bdrv_attach_child()Fiona Ebner2-0/+24
This is part of resolving the deadlock mentioned in commit "block: move draining out of bdrv_change_aio_context() and mark GRAPH_RDLOCK". The function bdrv_attach_child() runs under the graph lock, so it is not allowed to drain. It is called by: 1. replication_start() 2. quorum_add_child() 3. bdrv_open_child_common() 4. Throughout test-bdrv-graph-mod.c and test-bdrv-drain.c unit tests. In all callers, a drained section is introduced. The function quorum_add_child() runs under the graph lock, so it is not actually allowed to drain. This will be addressed by the following commit. Signed-off-by: Fiona Ebner <f.ebner@proxmox.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Message-ID: <20250530151125.955508-14-f.ebner@proxmox.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2025-06-04block: move drain outside of bdrv_root_attach_child()Fiona Ebner1-0/+2
This is part of resolving the deadlock mentioned in commit "block: move draining out of bdrv_change_aio_context() and mark GRAPH_RDLOCK". The function bdrv_root_attach_child() runs under the graph lock, so it is not allowed to drain. It is called by: 1. blk_insert_bs(), where a drained section is introduced. 2. block_job_add_bdrv(), which holds the graph lock itself. block_job_add_bdrv() is called by: 1. mirror_start_job() 2. stream_start() 3. commit_start() 4. backup_job_create() 5. block_job_create() 6. In the test_blockjob_common_drain_node() unit test In all callers, a drained section is introduced. Signed-off-by: Fiona Ebner <f.ebner@proxmox.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Message-ID: <20250530151125.955508-13-f.ebner@proxmox.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2025-06-04block: move drain outside of bdrv_try_change_aio_context()Fiona Ebner1-4/+0
This is part of resolving the deadlock mentioned in commit "block: move draining out of bdrv_change_aio_context() and mark GRAPH_RDLOCK". Convert the function to a _locked() version that has to be called with the graph lock held and add a convenience wrapper that has to be called with the graph unlocked, which drains and takes the lock itself. Since bdrv_try_change_aio_context() is global state code, the wrapper is too. Callers are adapted to use the appropriate variant, depending on whether the caller already holds the lock. In the test_set_aio_context() unit test, prior drains can be removed, because draining already happens inside the new wrapper. Note that bdrv_attach_child_common_abort(), bdrv_attach_child_common() and bdrv_root_unref_child() hold the graph lock and are not actually allowed to drain either. This will be addressed in the following commits. Functions like qmp_blockdev_mirror() query the nodes to act on before draining and locking. In theory, draining could invalidate those nodes. This kind of issue is not addressed by these commits. Signed-off-by: Fiona Ebner <f.ebner@proxmox.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Message-ID: <20250530151125.955508-10-f.ebner@proxmox.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2025-06-03build, dockerfiles: add support for detecting rustdocPaolo Bonzini3-0/+6
rustdoc is effectively a custom version of rustc, and it is necessary to specify it in order to run doctests from Meson. Add the relevant configure option and environment variables. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2025-06-03meson: update to version 1.8.1Paolo Bonzini1-1/+5
This adds several improvements to Rust support, including native clippy and rustdoc targets, the "objects" keyword, and running doctests. Require it only when Rust support is requested, to avoid putting a strict requirement on all build platforms for the sake of an experimental feature. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2025-06-02Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu ↵Stefan Hajnoczi5-13/+28
into staging virtio,pci,pc: features, fixes, tests vhost will now no longer set a call notifier if unused some work towards loongarch testing based on bios-tables-test some core pci work for SVM support in vtd vhost vdpa init has been optimized for response time to QMP A couple more fixes Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # -----BEGIN PGP SIGNATURE----- # # iQFDBAABCgAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmg97ZUPHG1zdEByZWRo # YXQuY29tAAoJECgfDbjSjVRpRBsH/0Fx4NNMaynXmVOgV1rMFirTydhQG5NSdeJv # i1RHd25Rne/RXH0CL71UPuOPADWh6bv9iZTg6RU6g7TwI8K9v3M0R71RlPLh1Lh1 # x7fifWNSNXVi18fM9/j+mIg7I2Ye0AaqveezRJWGzqoOxQKKlVI2xspKZBCCkygd # i2tgtR1ORB6+ji6wVoTDPlL42X5Jef5MUT3XOcRR5biHm0JfqxxQKVM83mD+5yMI # 0YqjT2BVRzo5rGN7mSuf7tQ50xI6I0wI1+eoWeKHRbg08f709M8TZRDKuVh24Evg # 9WnIhKLTzRVdCNLNbw9h9EhxoANpWCyvmnn6GCfkJui40necFHY= # =0lO6 # -----END PGP SIGNATURE----- # gpg: Signature made Mon 02 Jun 2025 14:29:41 EDT # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full] # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (26 commits) hw/i386/pc_piix: Fix RTC ISA IRQ wiring of isapc machine vdpa: move memory listener register to vhost_vdpa_init vdpa: move iova_tree allocation to net_vhost_vdpa_init vdpa: reorder listener assignment vdpa: add listener_registered vdpa: set backend capabilities at vhost_vdpa_init vdpa: reorder vhost_vdpa_set_backend_cap vdpa: check for iova tree initialized at net_client_start vhost: Don't set vring call if guest notifier is unused tests/qtest/bios-tables-test: Use MiB macro rather hardcode value tests/data/uefi-boot-images: Add ISO image for LoongArch system uefi-test-tools:: Add LoongArch64 support pci: Add a PCI-level API for PRI pci: Add a pci-level API for ATS pci: Add a pci-level initialization function for IOMMU notifiers memory: Store user data pointer in the IOMMU notifiers pci: Add an API to get IOMMU's min page size and virtual address width pci: Cache the bus mastering status in the device pcie: Helper functions to check to check if PRI is enabled pcie: Add a helper to declare the PRI capability for a pcie device ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-06-01tests/qtest/bios-tables-test: Use MiB macro rather hardcode valueBibo Mao1-10/+10
Replace 1024 * 1024 with MiB macro. Signed-off-by: Bibo Mao <maobibo@loongson.cn> Message-Id: <20250520130158.767083-4-maobibo@loongson.cn> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2025-06-01tests/data/uefi-boot-images: Add ISO image for LoongArch systemBibo Mao1-0/+0
To test ACPI tables, edk2 needs to be booted with a disk image having EFI partition. This image is created using UefiTestToolsPkg. The image is generated with the following command: make -f tests/uefi-test-tools/Makefile Signed-off-by: Bibo Mao <maobibo@loongson.cn> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Message-Id: <20250520130158.767083-3-maobibo@loongson.cn> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2025-06-01uefi-test-tools:: Add LoongArch64 supportBibo Mao3-3/+18
Add support to build bios-tables-test iso image for LoongArch system. Signed-off-by: Bibo Mao <maobibo@loongson.cn> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Message-Id: <20250520130158.767083-2-maobibo@loongson.cn> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2025-05-30Merge tag 'pull-target-arm-20250530-2' of ↵Stefan Hajnoczi4-5/+135
https://git.linaro.org/people/pmaydell/qemu-arm into staging target-arm queue: * hw/arm: Add GMAC devices to NPCM8XX SoC * hw/arm: Add missing psci_conduit to NPCM8XX SoC boot info * docs/interop: convert text files to restructuredText * target/arm: Some minor refactorings * tests/functional: Add a test for the Stellaris arm machines * hw/block: Drop unused nand.c # -----BEGIN PGP SIGNATURE----- # # iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmg5qPYZHHBldGVyLm1h # eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3tXUD/9tKWMUEYl23gd9IB5Ee3xK # dcgG4Fzv0Ae8HLTd1agyhrg5S2LiXmFi37IO65d8Wxf7Y2TBU+kj1m3aB/C3w9Bx # VdHGfNsHAMuYdYCOEm9OvmuSMYSxDRd43pNWdBxbc9/MgLM24rImJ05YHoZFVGrY # S5olcZOl3/ttFHtigO4AYAbxkHMAJ5gDyNJiuk88IPx9WGYdmmM4mzJ/m17/Re01 # hdOUi0DKQO7kl+646knSU0dicu8NeO5rBAyJzu3vFBnvYXznjd9XaxF+A0Opl54P # aBUZz27nDLvnGQrN8B5CjevjUysko+KL/L4NRqebeQKhSe4C8tKFIDocRTGyOEoR # SAI0UpZbcX/mXt52aksSwMNG8oRvHOqpJRnNaaCZQoMjK7SlFwi6WctDpwiGt/Hu # WaVlXaC77YRiKf1RAgH2CxV04ts342v+bndjfi4vy8D4zbTvwgqKxg+qk3N+JBMR # ZUI5Gz3OcGXbw5awJAYbJmyo6qxBysmdHpPY8I1eW0ohzRx1rZ3Vka4yIje5mgO+ # 5yFpSy4GDRqNYKgGwlXRaseB38qKL4bEz0+uGzXYqdG7ACBz0xhT5H10npXkX/au # LumtwW1sohsv3Xf9oBHQ1WQel7LDcWGVEZHZn6q67mazjvivLjREvA74dq1e8bqD # zovTStIpBYRChXTRK1ShUQ== # =Xts4 # -----END PGP SIGNATURE----- # gpg: Signature made Fri 30 May 2025 08:47:50 EDT # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [full] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [full] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [full] # gpg: aka "Peter Maydell <peter@archaic.org.uk>" [unknown] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * tag 'pull-target-arm-20250530-2' of https://git.linaro.org/people/pmaydell/qemu-arm: hw/block: Drop unused nand.c tests/functional: Add a test for the Stellaris arm machines target/arm/hvf: Include missing 'cpu-qom.h' header target/arm/kvm: Include missing 'cpu-qom.h' header target/arm/qmp: Include missing 'cpu.h' header target/arm/cpu-features: Include missing 'cpu.h' header hw/arm/boot: Include missing 'system/memory.h' header target/arm/cpregs: Include missing 'target/arm/cpu.h' header target/arm: Only link with zlib when TCG is enabled target/arm/hvf_arm: Avoid using poisoned CONFIG_HVF definition target/arm/tcg-stubs: compile file once (system) docs/interop: convert text files to restructuredText hw/arm: Add missing psci_conduit to NPCM8XX SoC boot info tests/qtest: Migrate GMAC test from 7xx to 8xx hw/arm: Add GMAC devices to NPCM8XX SoC Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-05-30Merge tag 'pull-request-2025-05-30' of https://gitlab.com/thuth/qemu into ↵Stefan Hajnoczi7-55/+57
staging * Functional tests improvements * Endianness improvements/clean-ups for the Microblaze machines * Remove obsolete -2.4 and -2.5 i440fx and q35 machine types and related code # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEEJ7iIR+7gJQEY8+q5LtnXdP5wLbUFAmg5mlARHHRodXRoQHJl # ZGhhdC5jb20ACgkQLtnXdP5wLbX1eRAAjvTK4noIfzc9QQI7EyUafgdp65m44wwx # vfjlLbhmEnWFF11Qhovc6o36N4zF4Pt30mbXZs0gQaDR5H9RT8wrg9kShirhZX3O # 4raPHCJFBviUCktSg90eFtvuQnfVK9cBMB8PMRQix+V5wRXcCx+cc6ebnQZ+UHp4 # L2d+qKRoHCPRO/dvQth4Be7a5pXqFQeu4gq7i/w9PCa7O+akSM3lc8dsJPuCiXgQ # R7dkwsrRQzmiEC6aDmauNpsRRs0yptQs+9b83V4moLX07hk/R/I59EDFQqALLim7 # jmSbLnulKSSCeatV54PE/K4QxT62iA2OuJ6wo/vzVBGpzLdKE4aq99OcNPDxwWi0 # wc6xVDNtMyr81Ex4pZ0WgVKt57tDBIp9RijB5wTAhRPqKgnHtRGVNqX9TrsFls5L # jIyKgfTxFKf9RA/a53p3uUXNmpLDVG63AhA9jWrAUtGOGJ0V+cDD2hTygXai8XTS # 66aiEdMiuPFV2fApaEftcySFrMoT7RG1JHlcMjsTOpRdZF/x+rehFQKOHcdBeJ6r # /zJ18MXbd5vEcglBz8joPwHu3mt2NLew+IvLPoAlwMfrniiNnUC+IY2Jzz3jYpBI # WbbaesVG7J8SzJ6SwNOVuiCbiAImOkrxEz/8Jm783sZvWSzLYmwI9bBp9KXVxGty # ed14fLi8g5U= # =8SJJ # -----END PGP SIGNATURE----- # gpg: Signature made Fri 30 May 2025 07:45:20 EDT # gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5 # gpg: issuer "thuth@redhat.com" # gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full] # gpg: aka "Thomas Huth <thuth@redhat.com>" [full] # gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full] # gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown] # Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5 * tag 'pull-request-2025-05-30' of https://gitlab.com/thuth/qemu: (25 commits) tests/unit/test-util-sockets: fix mem-leak on error object hw/net/vmxnet3: Merge DeviceRealize in InstanceInit hw/net/vmxnet3: Remove VMXNET3_COMPAT_FLAG_DISABLE_PCIE definition hw/net/vmxnet3: Remove VMXNET3_COMPAT_FLAG_OLD_MSI_OFFSETS definition hw/scsi/vmw_pvscsi: Convert DeviceRealize -> InstanceInit hw/scsi/vmw_pvscsi: Remove PVSCSI_COMPAT_DISABLE_PCIE_BIT definition hw/scsi/vmw_pvscsi: Remove PVSCSI_COMPAT_OLD_PCI_CONFIGURATION definition hw/core/machine: Remove hw_compat_2_5[] array hw/nvram/fw_cfg: Remove legacy FW_CFG_ORDER_OVERRIDE hw/i386/x86: Remove X86MachineClass::save_tsc_khz field hw/i386/pc: Remove deprecated pc-q35-2.5 and pc-i440fx-2.5 machines hw/virtio/virtio-pci: Remove VIRTIO_PCI_FLAG_DISABLE_PCIE definition hw/virtio/virtio-pci: Remove VIRTIO_PCI_FLAG_MIGRATE_EXTRA definition hw/net/e1000: Remove unused E1000_FLAG_MAC flag hw/core/machine: Remove hw_compat_2_4[] array hw/i386/pc: Remove pc_compat_2_4[] array hw/i386/pc: Remove PCMachineClass::broken_reserved_end field hw/i386/pc: Remove deprecated pc-q35-2.4 and pc-i440fx-2.4 machines docs: Deprecate the qemu-system-microblazeel binary hw/microblaze: Remove the big-endian variants of ml605 and xlnx-zynqmp-pmu ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-05-30tests/unit/test-util-sockets: fix mem-leak on error objectMatheus Tavares Bernardino1-0/+4
The test fails with --enable-asan as the error struct is never freed. In the case where the test expects a success but it fails, let's also report the error for debugging (it will be freed internally). Fixes 316e8ee8d6 ("util/qemu-sockets: Refactor inet_parse() to use QemuOpts") Signed-off-by: Matheus Tavares Bernardino <matheus.bernardino@oss.qualcomm.com> Reviewed-by: Juraj Marcin <jmarcin@redhat.com> Message-ID: <518d94c7db20060b2a086cf55ee9bffab992a907.1748280011.git.matheus.bernardino@oss.qualcomm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-05-30hw/i386/pc: Remove deprecated pc-q35-2.4 and pc-i440fx-2.4 machinesPhilippe Mathieu-Daudé1-14/+0
These machines has been supported for a period of more than 6 years. According to our versioned machine support policy (see commit ce80c4fa6ff "docs: document special exception for machine type deprecation & removal") they can now be removed. Remove the qtest in test-x86-cpuid-compat.c file. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com> Message-ID: <20250512083948.39294-2-philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-05-30tests/functional: Test both microblaze s3adsp1800 endianness variantsThomas Huth2-6/+18
Now that the endianness of the petalogix-s3adsp1800 can be configured, we should test that the cross-endianness also works as expected, thus test the big endian variant on the little endian target and vice versa. (based on an original idea from Philippe Mathieu-Daudé) Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com> Message-ID: <20250515132019.569365-3-thuth@redhat.com>
2025-05-30tests/functional/test_mem_addr_space: Use set_machine() to select the machineThomas Huth1-31/+32
By using self.set_machine() the tests get properly skipped in case the machine has not been compiled into the QEMU binary, e.g. when "configure" has been run with "--without-default-devices". Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com> Message-ID: <20250521143732.140711-1-thuth@redhat.com>
2025-05-30tests/functional/test_mips_malta: Re-enable the check for the PCI host bridgeThomas Huth1-4/+2
The problem with the PCI bridge has been fixed in commit e5894fd6f411c1 ("hw/pci-host/gt64120: Fix endianness handling"), so we can enable the corresponding test again. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com> Message-ID: <20250522080208.205489-1-thuth@redhat.com>
2025-05-30tests/functional/test_sparc64_tuxrun: Explicitly set the 'sun4u' machineThomas Huth1-0/+1
Use self.set_machine() to set the machine instead of relying on the default machine of the binary. This way the test can be skipped in case the machine has not been compiled into the QEMU binary. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Tested-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com> Message-ID: <20250521145112.142222-1-thuth@redhat.com>
2025-05-29iotests: Filter out ZFS in several testsEric Blake8-0/+37
Fiona reported that ZFS makes sparse file testing awkward, since: - it has asynchronous allocation (not even 'fsync $file' makes du see the desired size; it takes the slower 'fsync -f $file' which is not appropriate for the tests) - for tests of fully allocated files, ZFS with compression enabled still reports smaller disk usage Add a new _require_disk_usage that quickly probes whether an attempt to create a sparse 5M file shows as less than 1M usage, while the same file with -o preallocation=full shows as more than 4M usage without sync, which should filter out ZFS behavior. Then use it in various affected tests. This does not add the new filter on all tests that Fiona is seeing ZFS failures on, but only those where I could quickly spot that there is at least one place where the test depends on the output of 'du -b' or 'stat -c %b'. Reported-by: Fiona Ebner <f.ebner@proxmox.com> Signed-off-by: Eric Blake <eblake@redhat.com> Message-ID: <20250523163041.2548675-8-eblake@redhat.com> Reviewed-by: Fiona Ebner <f.ebner@proxmox.com> Tested-by: Fiona Ebner <f.ebner@proxmox.com>
2025-05-29iotests: Improve mirror-sparse on ext4 and xfsEric Blake1-3/+5
Fiona reported that an ext4 filesystem on top of LVM can sometimes report over-allocation to du (based on the heuristics the filesystem is making while observing the contents being mirrored); even though the contents and actual size matched, about 50% of the time the size reported by disk_usage was too large by 4k, failing the test. In auditing other iotests, this is a common problem we've had to deal with. Meanwhile, Markus reported that an xfs filesystem reports disk usage at a default granularity of 1M (so the sparse file occupies 3M, since it has just over 2M data). Reported-by: Fiona Ebner <f.ebner@proxmox.com> Reported-by: Markus Armbruster <armbru@redhat.com> Fixes: c0ddcb2c ("tests: Add iotest mirror-sparse for recent patches") Signed-off-by: Eric Blake <eblake@redhat.com> Reviewed-by: Fiona Ebner <f.ebner@proxmox.com> Tested-by: Fiona Ebner <f.ebner@proxmox.com> Message-ID: <20250523163041.2548675-7-eblake@redhat.com> [eblake: Also fix xfs issue] Signed-off-by: Eric Blake <eblake@redhat.com>
2025-05-29iotests: Use disk_usage in more placesEric Blake2-3/+3
Commit be9bac07 added a utility disk_usage function, but there are a couple of other tests that could also use it. Signed-off-by: Eric Blake <eblake@redhat.com> Message-ID: <20250523163041.2548675-6-eblake@redhat.com> Reviewed-by: Fiona Ebner <f.ebner@proxmox.com> Tested-by: Fiona Ebner <f.ebner@proxmox.com>
2025-05-29tests/functional: Add a test for the Stellaris arm machinesThomas Huth2-0/+49
The 2023 edition of the QEMU advent calendar featured an image that we can use to test whether the lm3s6965evb machine is basically still working. And for the lm3s811evb there is a small test kernel on github which can be used to check its UART. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-id: 20250519170242.520805-1-thuth@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-05-29tests/qtest: Migrate GMAC test from 7xx to 8xxNabih Estefan2-5/+86
For upstreaming we migrated this test to 7xx (since that was already upstream) move it back to 8xx where it can check the 4 GMACs since that is the board this test was originally created for. Signed-off-by: Nabih Estefan <nabihestefan@google.com> Message-id: 20250508220718.735415-3-nabihestefan@google.com Reviewed-by: Tyrone Ting <kfting@nuvoton.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-05-28qapi: make s390x specific CPU commands unconditionally availableDaniel P. Berrangé1-0/+1
This removes the TARGET_S390X and CONFIG_KVM conditions from the CPU commands that are conceptually specific to s390x. Top level stubs are provided to cope with non-s390x targets, or builds without KVM. The removal of CONFIG_KVM is justified by the fact there is no conceptual difference between running 'qemu-system-s390x -accel tcg' on a build with and without KVM built-in, so apps only using TCG can't rely on the CONFIG_KVM in the schema. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Message-ID: <20250522190542.588267-11-pierrick.bouvier@linaro.org> Reviewed-by: Markus Armbruster <armbru@redhat.com>
2025-05-25test/qtest/hace: Add tests for AST2700Jamin Lin2-0/+100
The HACE models in AST2600 and AST2700 are nearly identical. Based on the AST2600 test cases, new tests have been added for AST2700. Implemented test functions for SHA-256, SHA-384, SHA-512, and MD5. Added scatter-gather and accumulation test variants. For AST2700, the HACE controller base address starts at "0x12070000", and the DRAM start address is "0x4_00000000". Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Acked-by: Fabiano Rosas <farosas@suse.de> Link: https://lore.kernel.org/qemu-devel/20250515081008.583578-29-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-05-25test/qtest/hace: Support to validate 64-bit hmac key buffer addressesJamin Lin3-0/+20
Added "key" and "key_hi" fields to "AspeedMasks" for 64-bit addresses test. Updated "aspeed_test_addresses" to validate "HACE_HASH_KEY_BUFF" and "HACE_HASH_KEY_BUFF_HI". Ensured correct masking of 64-bit addresses by checking both lower and upper 32-bit registers. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Acked-by: Fabiano Rosas <farosas@suse.de> Link: https://lore.kernel.org/qemu-devel/20250515081008.583578-28-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-05-25test/qtest/hace: Support to test upper 32 bits of digest and source addressesJamin Lin2-1/+16
Added "src_hi" and "dest_hi" fields to "AspeedMasks" for 64-bit addresses test. Updated "aspeed_test_addresses" to validate "HACE_HASH_SRC_HI" and "HACE_HASH_DIGEST_HI". Ensured correct masking of 64-bit addresses by checking both lower and upper 32-bit registers. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Acked-by: Fabiano Rosas <farosas@suse.de> Link: https://lore.kernel.org/qemu-devel/20250515081008.583578-27-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-05-25test/qtest/hace: Support 64-bit source and digest addresses for AST2700Jamin Lin2-0/+5
Added "HACE_HASH_SRC_HI" and "HACE_HASH_DIGEST_HI", "HACE_HASH_KEY_BUFF_HI" registers to store upper 32 bits. Updated "write_regs" to handle 64-bit source and digest addresses. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Acked-by: Fabiano Rosas <farosas@suse.de> Link: https://lore.kernel.org/qemu-devel/20250515081008.583578-26-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-05-25test/qtest/hace: Update source data and digest data type to 64-bitJamin Lin2-46/+46
Currently, the hash data source and digest result buffer addresses are set to 32-bit. However, the AST2700 CPU is a 64-bit Cortex-A35 architecture, and its DRAM base address is also 64-bit. To support AST2700, update the hash data source address and digest result buffer address to use 64-bit addressing. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Acked-by: Fabiano Rosas <farosas@suse.de> Link: https://lore.kernel.org/qemu-devel/20250515081008.583578-25-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-05-25test/qtest/hace: Add tests for AST1030Jamin Lin1-0/+76
The HACE model in AST2600 and AST1030 is identical. Referencing the AST2600 test cases, new tests have been created for AST1030. Implemented test functions for SHA-256, SHA-384, SHA-512, and MD5. Added scatter-gather and accumulation test variants. For AST1030, the HACE controller base address starts at "0x7e6d0000", and the SDRAM start address is "0x0". Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Acked-by: Fabiano Rosas <farosas@suse.de> Link: https://lore.kernel.org/qemu-devel/20250515081008.583578-24-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-05-25test/qtest/hace: Add SHA-384 tests for AST2600Jamin Lin1-0/+18
Introduced "test_sha384_ast2600" to validate SHA-384 hashing. Added "test_sha384_sg_ast2600" for scatter-gather SHA-384 verification. Implemented "test_sha384_accum_ast2600" to test SHA-384 accumulation. Registered new test cases in "main" to ensure execution. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Acked-by: Fabiano Rosas <farosas@suse.de> Link: https://lore.kernel.org/qemu-devel/20250515081008.583578-23-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-05-25test/qtest/hace: Add SHA-384 test cases for ASPEED HACE modelJamin Lin2-3/+171
Introduced SHA-384 test functions to verify hashing operations. Extended support for scatter-gather ("_sg") and accumulation ("_accum") tests. Updated test result vectors for SHA-384 validation. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Acked-by: Fabiano Rosas <farosas@suse.de> Link: https://lore.kernel.org/qemu-devel/20250515081008.583578-22-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-05-25test/qtest/hace: Adjust test address range for AST1030 due to SRAM limitationsJamin Lin1-15/+15
The digest_addr is set to "src_addr + 0x1000000", where src_addr is the DRAM base address. However, the value 0x1000000 (16MB) is too large because the AST1030 does not support DRAM, and its SRAM size is only 768KB. A range size of 0x10000 (64KB) is sufficient for HACE test cases, as the test vector size does not exceed 64KB. Updates: 1. Direct Access Mode Update digest_addr to "src_addr + 0x10000" in the following functions: aspeed_test_md5 aspeed_test_sha256 aspeed_test_sha512 2. Scatter-Gather (SG) Mode Update source address for different SG buffer addresses in the following functions: src_addr1 = src_addr + 0x10000 src_addr2 = src_addr + 0x20000 src_addr3 = src_addr + 0x30000 digest_addr = src_addr + 0x40000 aspeed_test_sha256_sg aspeed_test_sha512_sg 3. ACC Mode Update Update the SG List start address: src_addr + 0x10000 Update the SG List buffer size to 0x30000 (192KB). buffer_addr = src_addr + 0x10000 digest_addr = src_addr + 0x40000 Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Acked-by: Fabiano Rosas <farosas@suse.de> Link: https://lore.kernel.org/qemu-devel/20250515081008.583578-21-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-05-25test/qtest/hace: Specify explicit array sizes for test vectors and hash resultsJamin Lin1-13/+13
To enhance code readability and prevent potential buffer overflows or unintended size assumptions, this commit updates all fixed-size array declarations to use explicit array sizes. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Acked-by: Fabiano Rosas <farosas@suse.de> Link: https://lore.kernel.org/qemu-devel/20250515081008.583578-20-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-05-25test/qtest: Introduce a new aspeed-hace-utils.c to place common testcasesJamin Lin4-495/+547
The test cases for the ASPEED HACE model were originally placed in aspeed_hace-test.c. However, this test file only supports ARM32. To enable compatibility with all ASPEED SoCs, including the AST2700, which uses the AArch64 architecture, this update introduces a new source file, aspeed-hace-utils.c. All common APIs and test cases have been moved from aspeed_hace-test.c to aspeed-hace-utils.c to facilitate reuse across different ASPEED SoCs. As a result, these test cases can now be reused for AST2700 and future ASPEED SoC testing. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Acked-by: Fabiano Rosas <farosas@suse.de> Link: https://lore.kernel.org/qemu-devel/20250515081008.583578-19-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-05-25tests/qtest: Reorder aspeed test listJamin Lin1-5/+5
Reordered the aspeed test list to keep the alphabetical order. No functional changes in test behavior. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Acked-by: Fabiano Rosas <farosas@suse.de> Link: https://lore.kernel.org/qemu-devel/20250515081008.583578-18-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-05-25tests/qtest/aspeed_smc-test: Fix memory leaksJamin Lin1-0/+5
Link: https://patchwork.kernel.org/project/qemu-devel/patch/20250509175047.26066-1-farosas@suse.de/ Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Laurent Vivier <lvivier@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250513080806.1005996-1-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-05-25tests/qtest/ast2700-smc-test: Fix leakFabiano Rosas1-0/+1
ASAN spotted a leak of the memory used to hold the tmp_path: Direct leak of 35 byte(s) in 1 object(s) allocated from: #0 0x55e29aa96da9 in malloc ../projects/compiler-rt/lib/asan/asan_malloc_linux.cpp:69:3 #1 0x7fe0cfb26518 in g_malloc ../glib/gmem.c:106 #2 0x7fe0cfb4146e in g_strconcat ../glib/gstrfuncs.c:629 #3 0x7fe0cfb0a78f in g_get_tmp_name ../glib/gfileutils.c:1742 #4 0x7fe0cfb0b00b in g_file_open_tmp ../glib/gfileutils.c:1802 #5 0x55e29ab53961 in test_ast2700_evb ../tests/qtest/ast2700-smc-test.c:20:10 #6 0x55e29ab53803 in main ../tests/qtest/ast2700-smc-test.c:65:5 #7 0x7fe0cf7bd24c in __libc_start_main ../csu/libc-start.c:308 #8 0x55e29a9f7759 in _start ../sysdeps/x86_64/start.S:120 Signed-off-by: Fabiano Rosas <farosas@suse.de> Reviewed-by: Jamin Lin <jamin_lin@aspeedtech.com> Message-ID: <20250509175047.26066-1-farosas@suse.de> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-05-25tests/functional: use 'none' audio driver for q800 testsVolker Rümelin2-2/+4
Since commit ac13a6b3fd ("audio: add Apple Sound Chip (ASC) emulation") the Quadra 800 machine has an audio device. It is not guaranteed that the default audio driver of the audio subsystem will work correctly on all host systems. Therefore, the 'none' audio driver should be used in all q800 tests. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2812 Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Volker Rümelin <vr_qemu@t-online.de> Message-Id: <20250515054429.7385-1-vr_qemu@t-online.de>
2025-05-22Merge tag 'misc-next-pull-request' of https://gitlab.com/berrange/qemu into ↵Stefan Hajnoczi4-16/+267
staging Misc VNC, I/O, Crypto & checkpatch changes * Fix VNC tight encoding with 8/16-bpp formats with mixed endian server/client * Fix VNC non-tight encoding with mixed endian server/client * Drop built-in AES impl from non-TCG usage, requiring nettle/gcrypt/gnutls * Fix validation of SPDX-License-Identifier in new files * Mandate SPDX-License-Identifier in Rust source * Reject license boilerplate in new files * Add full control over TCP keep alive setting for sockets # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEE2vOm/bJrYpEtDo4/vobrtBUQT98FAmgu/EgACgkQvobrtBUQ # T994FA/7BLeIHJqsV3/DtPKVqllzG2PJT/n85Owu/h39gqRsqHDssDQFPmgFsnzk # UcvOSLd7RKQ5/tY5zLPh4JPpnloJ/jpj50hUK42wu8Q4U16PV/yUhQVVjEkVmX+z # XepbEwgrEVuy4F62NnUJmbaT5PcayyS5FPREbrQ8zPzagMWTSqbR7EQ+PCTUkJdo # LR4mvxoqWhGnaQzPAGlRtAfRfT6Jg3NaL4sLqLiexuhdloZLHC85SvE1usBg8x+M # KP2BX1FeIILnN+1CXnZ9/vzUqiFaFLfzGwVMK9QYW0GW2Oo3uCcLloY+llbo6Pq/ # tC8Po8AMIOojnrJm+TeS6V18QBNU5qqyHKGamZrSlBobZRgC7tOSljExoT5mnGrS # V1nKNAz5FLz7LQ8jZpziPlPqr3WBqBRtV8SxJD+a0vh0/5YnTCbPC0Q6Q2N8cQDh # Wra9QN10xD60tjsnRT/7Lp7gW/RyjT+uJHQkNxn6PZVbI/6Q1283YpbmVY55vcNe # De47LPsmc6XnpJSmzmjt+VrWLob67IOo4JcttMrv7xWj08jb1TFUf7M0Mvdu2YBR # 3C9MAt5sjmL9qHARToXr8RC3SCX9pMTZFYatHGAbRdRDi6ygFW1OQVJvxrOj00kN # bavXjcDlTfRzgTnVRbqUbqSY0D9LZqSUDRxfQdEBGAzWgMksAuM= # =X323 # -----END PGP SIGNATURE----- # gpg: Signature made Thu 22 May 2025 06:28:24 EDT # gpg: using RSA key DAF3A6FDB26B62912D0E8E3FBE86EBB415104FDF # gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" [full] # gpg: aka "Daniel P. Berrange <berrange@redhat.com>" [full] # Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF * tag 'misc-next-pull-request' of https://gitlab.com/berrange/qemu: (23 commits) scripts/checkpatch.pl: mandate SPDX tag for Rust src files util/qemu-sockets: Introduce inet socket options controlling TCP keep-alive util/qemu-sockets: Refactor inet_parse() to use QemuOpts util/qemu-sockets: Add support for keep-alive flag to passive sockets util/qemu-sockets: Refactor success and failure paths in inet_listen_saddr() util/qemu-sockets: Refactor setting client sockopts into a separate function io: Fix partial struct copy in qio_dns_resolver_lookup_sync_inet() scripts/checkpatch: reject license boilerplate on new files scripts/checkpatch: reimplement mandate for SPDX-License-Identifier scripts/checkpatch: use new hook for MAINTAINERS update check scripts/checkpatch: expand pattern for matching makefiles scripts/checkpatch: use new hook for file permissions check scripts/checkpatch: use new hook for ACPI test data check scripts/checkpatch: introduce tracking of file start/end scripts/checkpatch.pl: fix various indentation mistakes Revert "scripts: mandate that new files have SPDX-License-Identifier" crypto: fully drop built-in cipher provider tests: fix skipping cipher tests when AES is not available tests: skip legacy qcow2 encryption test if AES is not available tests: skip encrypted secret tests if AES is not available ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-05-22util/qemu-sockets: Introduce inet socket options controlling TCP keep-aliveJuraj Marcin1-0/+39
With the default TCP stack configuration, it could be even 2 hours before the connection times out due to the other side not being reachable. However, in some cases, the application needs to be aware of a connection issue much sooner. This is the case, for example, for postcopy live migration. If there is no traffic from the migration destination guest (server-side) to the migration source guest (client-side), the destination keeps waiting for pages indefinitely and does not switch to the postcopy-paused state. This can happen, for example, if the destination QEMU instance is started with the '-S' command line option and the machine is not started yet, or if the machine is idle and produces no new page faults for not-yet-migrated pages. This patch introduces new inet socket parameters that control count, idle period, and interval of TCP keep-alive packets before the connection is considered broken. These parameters are available on systems where the respective TCP socket options are defined, that includes Linux, Windows, macOS, but not OpenBSD. Additionally, macOS defines TCP_KEEPIDLE as TCP_KEEPALIVE instead, so the patch supplies its own definition. The default value for all is 0, which means the system configuration is used. Signed-off-by: Juraj Marcin <jmarcin@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2025-05-22util/qemu-sockets: Refactor inet_parse() to use QemuOptsJuraj Marcin1-0/+196
Currently, the inet address parser cannot handle multiple options where one is prefixed with the name of the other. For example, with the 'keep-alive-idle' option added, the current parser cannot parse '127.0.0.1:5000,keep-alive-idle=60,keep-alive' correctly. Instead, it fails with "error parsing 'keep-alive' flag '-idle=60,keep-alive'". To resolve these issues, this patch rewrites the inet address parsing using the QemuOpts parser, which the inet_parse_flag() function tries to mimic. This new parser supports all previously supported options and on top of that the 'numeric' flag is now also supported. The only difference is, the new parser produces an error if an unknown option is passed, instead of silently ignoring it. Signed-off-by: Juraj Marcin <jmarcin@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2025-05-21tests: fix skipping cipher tests when AES is not availableDaniel P. Berrangé1-4/+9
This avoid tests breakage when we drop support for using the built-in AES impl as a fallback for missing crypto libraries. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
generated by cgit v1.1 at 2025-09-18 16:46:13 +0000