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2025-07-29qapi: Add more cross-referencesMarkus Armbruster6-7/+7
We recently (merge commit 504632dcc631) enclosed command and type names in `backquotes`, so they become links in generated HTML. Take care of a few we missed. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-ID: <20250717115751.3832597-1-armbru@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com>
2025-07-29hw/display/sm501: fix missing error-report.hClément Chigot1-0/+1
"qemu/error-report.h" was previously implicitly included. This is no longer the case following 012842c075520dbe1bd96a2fdcf4e218874ba443. However, the issue predates this change as `error-report.h` should have been included when the `warn_report` call was introduced. Fixes: fa140b9562 ("hw/sm501: allow compiling without PIXMAN") Signed-off-by: Clément Chigot <chigot@adacore.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-ID: <20250728090518.963573-1-chigot@adacore.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-07-29roms/Makefile: fix npcmNxx_bootrom build rulesMichael Tokarev1-4/+4
Since commit 70ce076fa6dff60, the actual rom source dirs are subdirs of vbootrom/ submodule, not in top-level of it. Fixes: 70ce076fa6dff60 "roms: Update vbootrom to 1287b6e" Fixes: 269b7effd90 ("pc-bios: Add NPCM8XX vBootrom") Cc: qemu-stable@nongnu.org Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20250727215511.807880-1-mjt@tls.msk.ru> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-07-29system/physmem: fix use-after-free with dispatchPierrick Bouvier1-12/+3
A use-after-free bug was reported when booting a Linux kernel during the pci setup phase. It's quite hard to reproduce (needs smp, and favored by having several pci devices with BAR and specific Linux config, which is Debian default one in this case). After investigation (see the associated bug ticket), it appears that, under specific conditions, we might access a cached AddressSpaceDispatch that was reclaimed by RCU thread meanwhile. In the Linux boot scenario, during the pci phase, memory region are destroyed/recreated, resulting in exposition of the bug. The core of the issue is that we cache the dispatch associated to current cpu in cpu->cpu_ases[asidx].memory_dispatch. It is updated with tcg_commit, which runs asynchronously on a given cpu. At some point, we leave the rcu critial section, and the RCU thread starts reclaiming it, but tcg_commit is not yet invoked, resulting in the use-after-free. It's not the first problem around this area, and commit 0d58c660689 [1] ("softmmu: Use async_run_on_cpu in tcg_commit") already tried to address it. It did a good job, but it seems that we found a specific situation where it's not enough. This patch takes a simple approach: remove the cached value creating the issue, and make sure we always get the current mapping for address space, using address_space_to_dispatch(cpu->cpu_ases[asidx].as). It's equivalent to qatomic_rcu_read(&as->current_map)->dispatch; This is not really costly, we just need two dereferences, including one atomic (rcu) read, which is negligible considering we are already on mmu slow path anyway. Note that tcg_commit is still needed, as it's taking care of flushing TLB, removing previously mapped entries. Another solution would be to cache directly values under the dispatch (dispatch themselves are not ref counted), keep an active reference on associated memory section, and release it when appropriate (tricky). Given the time already spent debugging this area now and previously, I strongly prefer eliminating the root of the issue, instead of adding more complexity for a hypothetical performance gain. RCU is precisely used to ensure good performance when reading data, so caching is not as beneficial as it might seem IMHO. [1] https://gitlab.com/qemu-project/qemu/-/commit/0d58c660689f6da1e3feff8a997014003d928b3b Cc: qemu-stable@nongnu.org Resolves: https://gitlab.com/qemu-project/qemu/-/issues/3040 Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Tested-by: Michael Tokarev <mjt@tls.msk.ru> Message-ID: <20250724161142.2803091-1-pierrick.bouvier@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-07-29hw/xen/passthrough: add missing error-report includeAdam Williamson1-0/+1
In commit cfcacbab38e ("xen/passthrough: use gsi to map pirq when dom0 is PVH") an `error_report` was added to this file, but the corresponding include of `qemu/error-report.h` was missed. This only becomes apparent when building against Xen 4.20+ with trace backend log disabled. Fixes: cfcacbab38e4 (xen/passthrough: use gsi to map pirq when dom0 is PVH) Signed-off-by: Adam Williamson <awilliam@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20250717220207.171040-1-awilliam@redhat.com> [PMD: Improved commit description, added Fixes: tag] Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-07-29hw/net/cadence_gem: fix register mask initializationLuc Michel1-1/+1
The gem_init_register_masks function was called at init time but it relies on the num-priority-queues property. Call it at realize time instead. Cc: qemu-stable@nongnu.org Fixes: 4c70e32f05f ("net: cadence_gem: Define access permission for interrupt registers") Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Sai Pavan Boddu <sai.pavan.boddu@amd.com> Message-ID: <20250716095432.81923-2-luc.michel@amd.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-07-29migration: rename target.c to vfio.cPierrick Bouvier2-2/+2
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Acked-by: Fabiano Rosas <farosas@suse.de> Reviewed-by: Peter Xu <peterx@redhat.com> Message-ID: <20250725201729.17100-3-pierrick.bouvier@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-07-29hw/vfio/vfio-migration: Remove unnecessary 'qemu/typedefs.h' includePhilippe Mathieu-Daudé1-1/+0
"qemu/typedefs.h" is already included by "qemu/osdep.h". Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20250708085859.7885-3-philmd@linaro.org>
2025-07-29hw/display/qxl-render: fix qxl_unpack_chunks() chunk size calculationMichael Tokarev1-1/+10
In case of multiple chunks, code in qxl_unpack_chunks() takes size of the wrong (next in the chain) chunk, instead of using current chunk size. This leads to wrong number of bytes being copied, and to crashes if next chunk size is larger than the current one. Based on the code by Gao Yong. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1628 Tested-by: Thaddeus Hogan <thaddeus@thogan.com> Tested-by: Vadim Zeitlin <vadim@wxwidgets.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-ID: <20250221134856.478806-1-mjt@tls.msk.ru> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-07-29target/mips: Only update MVPControl.EVP bit if executed by master VPEPhilippe Mathieu-Daudé1-14/+18
According to the 'MIPS MT Application-Specific Extension' manual: If the VPE executing the instruction is not a Master VPE, with the MVP bit of the VPEConf0 register set, the EVP bit is unchanged by the instruction. Modify the DVPE/EVPE opcodes to only update the MVPControl.EVP bit if executed on a master VPE. Cc: qemu-stable@nongnu.org Reported-by: Hansni Bu Buglink: https://bugs.launchpad.net/qemu/+bug/1926277 Fixes: f249412c749 ("mips: Add MT halting and waking of VPEs") Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Message-ID: <20210427133343.159718-1-f4bug@amsat.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-07-28vfio/igd: Fix VGA regions are not exposed in legacy modeTomita Moeko3-6/+18
In commit a59d06305fff ("vfio/pci: Introduce x-pci-class-code option"), pci_register_vga() has been moved ouside of vfio_populate_vga(). As a result, IGD VGA ranges are no longer properly exposed to guest. To fix this, call pci_register_vga() after vfio_populate_vga() legacy mode. A wrapper function vfio_pci_config_register_vga() is introduced to handle it. Fixes: a59d06305fff ("vfio/pci: Introduce x-pci-class-code option") Signed-off-by: Tomita Moeko <tomitamoeko@gmail.com> Reviewed-by: Alex Williamson <alex.williamson@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250723160906.44941-3-tomitamoeko@gmail.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-07-28vfio/igd: Require host VGA decode for legacy modeTomita Moeko2-5/+7
Commit a59d06305fff ("vfio/pci: Introduce x-pci-class-code option") allows user to expose non-VGA IGD device as VGA controller to the guest. However, legacy mode requires host VGA range access. Check that GGC.IVD == 0 before enabling legacy mode to ensure IGD is a real VGA device claiming host VGA ranges. Signed-off-by: Tomita Moeko <tomitamoeko@gmail.com> Reviewed-by: Alex Williamson <alex.williamson@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250723160906.44941-2-tomitamoeko@gmail.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-07-28vfio: fix sub-page bar after cprSteve Sistare3-0/+17
Regions for sub-page BARs are normally mapped here, in response to the guest writing to PCI config space: vfio_pci_write_config() pci_default_write_config() pci_update_mappings() memory_region_add_subregion() vfio_sub_page_bar_update_mapping() ... vfio_dma_map() However, after CPR, the guest does not reconfigure the device and the code path above is not taken. To fix, in vfio_cpr_pci_post_load, call vfio_sub_page_bar_update_mapping for each sub-page BAR with a valid address. Fixes: 7e9f21411302 ("vfio/container: restore DMA vaddr") Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Link: https://lore.kernel.org/qemu-devel/1752520890-223356-1-git-send-email-steven.sistare@oracle.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-07-28i386: Build SEV only for 64-bit targetCédric Le Goater1-1/+1
Recent changes broke build on 32-bit host. Since there is no 32-bit support, restrict SEV to 64-bit. Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250716071554.377356-1-clg@redhat.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-07-28hw/i386: Fix 'use-legacy-x86-rom' property compatibilityCédric Le Goater6-6/+6
Commit 350785d41d8b ("ramfb: Add property to control if load the romfile") introduced the `use-legacy-x86-rom` property for the `vfio-pci-nohotplug` device, allowing control over VGA BIOS ROM loading. However, the property compatibility setting was incorrectly applied to the `vfio-pci` device instead, which causes all `vfio-pci` devices to fail to load. This change fixes the issue by ensuring the property is set on the correct device. Fixes: d5fcf0d960d8 ("hw/i386: Add the ramfb romfile compatibility") Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Shaoqin Huang <shahuang@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250723062714.1245826-1-clg@redhat.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-07-28Merge tag 'pull-qga-2025-07-28' of https://repo.or.cz/qemu/armbru into stagingStefan Hajnoczi1-67/+42
QGA documentation patches for 2025-07-28 # -----BEGIN PGP SIGNATURE----- # # iQJGBAABCAAwFiEENUvIs9frKmtoZ05fOHC0AOuRhlMFAmiHY8cSHGFybWJydUBy # ZWRoYXQuY29tAAoJEDhwtADrkYZTNgQP/3VZHHJtEqhGil+7ugTXffciJfBKZCkQ # K1SpEjp0BQX3DPycLek3/gz39X0S8HpvNOkLPZ8qXpZVKRHK9Qoqc0ad+RuSqoGn # 6O8prUQgfw1Cva4ZYB9Hg7hqKM1ABBv4wBJ1elNppYl9Gy0VZANkGTRnnf0226hZ # Vf422Drwi4FR632r//teKC1DIDu1Gr23x4eZi6XIW2ooXWYShrmd8l/iYS6zERa4 # f6PidxkRWtmTspVT/yNlzgxYezzdlGy3sSQ1YAZldVQBp4w7bnoQZjcdX8x55GJU # 6CYwxf4rkHZ069uGVSM2bWJ1i47uVdu0ehIytKB69tGKdppspTwHGWpnfqH9k1lq # W/S5PIF732IWw4EZhhnxB2UIDP2D4bAywoHEY6DJ67m2oJG+Jr7aSO7SRMGSBAL3 # 7YCcWDKAbgINjzagPHKWeatmklOYdnFKIRihyM5D1N26DZE1Tzxv+PztGMgSl0vv # /mR3wR8Nhjt90QxW0yKuyjbXDopSBQhXSavPYnxV5QSp/elVJa6mxaFaahCv838t # WX8DQIeLja0d7rLjVr4jqbWIa0Zj4G6yftxrUTiaAyAu8bVyDp4S3FBBfOg16x44 # iPYk3BUM5YsxhgPPvahgHlD4vyPf8HvzJqn2CByW8a+iSF4upVGnSl2JU+olyC/+ # MgFRqRgBbnJU # =86XO # -----END PGP SIGNATURE----- # gpg: Signature made Mon 28 Jul 2025 07:49:27 EDT # gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653 # gpg: issuer "armbru@redhat.com" # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full] # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full] # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * tag 'pull-qga-2025-07-28' of https://repo.or.cz/qemu/armbru: qga: Add cross-references qga: Rephrase return docs to avoid type name qga: Remove trivial "Returns:" sections qga: Fix guest-network-get-route return value documentation Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-07-28Merge tag 'pull-10.1-rc1-maintainer-260725-1' of ↵Stefan Hajnoczi11-58/+192
https://gitlab.com/stsquad/qemu into staging documentation and test cleanups - improve clarity of user-mode docs - remove reference to TAP tarball - add new hypervisor test for aarch64 EL2 - reduce combinatorial explosion of plugin tests - make docker-all-test-cross more friendly to non-x86 hosts - expose unittests to sysv.args for embedded help # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCgAdFiEEZoWumedRZ7yvyN81+9DbCVqeKkQFAmiFUdoACgkQ+9DbCVqe # KkQn+Af/RpTh4XmIcqiLvXrygLWo8hSELS0gjIRZgAA8QyBmojZ+e13los3pzm2Z # WWlQhh4T0OHgMtZCPPrP+XUc/QDgV3Pt41C1O6SWRwqD4v/7oWNNZz+pFra7x160 # CLBJfcVuRKdFzuR1NZldR8LJufmAMnPnBwE+cV9SpBlGe/lvcLPPvjF0eXQnW1yP # fWmNgf7VnLBPEQ3NQkliZ23Ku6p4yWDfJLfqgUAXe57Eom1PpDEaPlc+5UaYtAKs # ee6Gk5CqVFUhIj0v50qBn1giLyaqaXyGn9yWiwiNDL/qVV1v+DK7LNt5B0bTXCfd # X1KTwpJJdbzmcDftrAq+oacaeXryIA== # =Sxa/ # -----END PGP SIGNATURE----- # gpg: Signature made Sat 26 Jul 2025 18:08:26 EDT # gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44 # gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [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: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44 * tag 'pull-10.1-rc1-maintainer-260725-1' of https://gitlab.com/stsquad/qemu: tests/functional: expose sys.argv to unittest.main tests/docker: handle host-arch selection for all-test-cross tests/docker: add --arch-only to qemu deps for all-test-cross tests/tcg: reduce the number of plugin tests combinations configure: expose PYTHON to test/tcg/config-host.mak tests/tcg: don't include multiarch tests if not supported tests/tcg: remove ADDITIONAL_PLUGINS_TESTS tests/tcg: skip libsyscall.so on softmmu tests tests/functional: add hypervisor test for aarch64 docs/user: expand section on threading docs/user: slightly reword section on system calls docs/user: clean up headings docs/system: reword the TAP notes to remove tarball ref docs/user: clarify user-mode expects the same OS Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-07-28Merge tag 'pull-lu-20250726' of https://gitlab.com/rth7680/qemu into stagingStefan Hajnoczi1-3/+136
linux-user/aarch64: Clear TPIDR2_EL0 when delivering signals linux-user/aarch64: Support TPIDR2_MAGIC signal frame record linux-user/aarch64: Support ZT_MAGIC signal frame record # -----BEGIN PGP SIGNATURE----- # # iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmiF1rwdHHJpY2hhcmQu # aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV935wf7BXGiD3m1MfLofofa # w5/j4AjKw2sNAS3gVhmu9+BKKdctvNDxpNv4vx79j58iTuPCpi6roQ3vOEJWR0Vb # 0UdJc/vNvFrXWLTW+W5nncKjCYZeTgSbWy3xwfnR3u4fk8YkUbGjVZ9TAgXl3dA1 # NGagGqrlCqJpDYxbRWRIhXE+dF5zfNqU4gDTLG+C8xCN/gT7TkDIOU9sNb2uu1PC # eI/SplpZYBDpdzpjko35peyq0tqUJrYT6P1MMjQckGpnKTSMynQmYvKVkloALRpW # Zx3mBu9cWl77D57Fw4AijEiuUGhN0kZB12gH9VRp29rlTRr/MR4Y0seOU6XDc341 # eGe5pg== # =avvX # -----END PGP SIGNATURE----- # gpg: Signature made Sun 27 Jul 2025 03:35:24 EDT # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full] # Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F * tag 'pull-lu-20250726' of https://gitlab.com/rth7680/qemu: linux-user/aarch64: Support ZT_MAGIC signal frame record linux-user/aarch64: Support TPIDR2_MAGIC signal frame record linux-user/aarch64: Clear TPIDR2_EL0 when delivering signals Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-07-28Merge tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu into stagingStefan Hajnoczi1-1/+10
trivial patches for 2025-07-25 # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCgAdFiEEZKoqtTHVaQM2a/75gqpKJDselHgFAmiDqDsACgkQgqpKJDse # lHitSg//Uy6gv6Xk+Q4WW220ik9Mr0U00bJmOFiD14I3S1z7D/L8ZvjZlA85WpZs # XhSgXzHW2qFKDAz4suEh/u4p6fboYYf0r/+QiK0Qxumup23ClcClWRBQ14GVp3T4 # JXzojzJtzYTCvr0LixNHGai8ZNr8D5XsTeKH4noH9sgDC0uRS2fD20GD5AnyJiNS # sdAlfFLJM8yLSE+pgwUr06m3s/m+wn+xH5wMVr4vUzprgXxOubz4CkOyoPMIsOxZ # 679CPfsfYueEjZ6EJJHCgLwlQIXwTEfPHWkw3GMHdgHD3qbezXH4HUanRX8zK/k1 # KeDj/goeTYQuevsLss30HgxGaoEJXAS8pPmyP7biDrxfpN+aJRIJXVZbXa0bgdFW # RF6CT+kfZCyC2/kAdUlbVNvUfgsfANWD7toIRbRwcyk7awg1jUJElEbEx17DMqr3 # nCLzfFiS09Y/9c7rtLfTwyPW1k6XAr9fykVziup5KeOEQaetpPTtvV6DFqcvQ57p # OdwMZytY+f8KKctV+X0XckmDVRQu9I9/FaWsQT82sXUSI21apAwl22Vh3mRMGkHv # eHSa+I9KQwFpXEh/LE9PYWnQBR95DIuI1u2TP1tyXdu53/seUFmTUQ6JHeQynNJ3 # E25yxYzxRXwtfTINo+YWzORVe5Gie/aWek8AnC3GSQ2yaJXBCH4= # =0G1o # -----END PGP SIGNATURE----- # gpg: Signature made Fri 25 Jul 2025 11:52:27 EDT # gpg: using RSA key 64AA2AB531D56903366BFEF982AA4A243B1E9478 # gpg: Good signature from "Michael Tokarev <mjt@debian.org>" [unknown] # gpg: aka "Michael Tokarev <mjt@corpit.ru>" [unknown] # gpg: aka "Michael Tokarev <mjt@tls.msk.ru>" [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: 9D8B E14E 3F2A 9DD7 9199 28F1 61AD 3D98 ECDF 2C8E # Subkey fingerprint: 64AA 2AB5 31D5 6903 366B FEF9 82AA 4A24 3B1E 9478 * tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu: hw/display/qxl-render.c: fix qxl_unpack_chunks() chunk size calculation Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-07-28Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into stagingStefan Hajnoczi9-119/+297
* rust: small cleanups + script to update packages * target/i386: AVX bugfix # -----BEGIN PGP SIGNATURE----- # # iQFIBAABCgAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmiDfdIUHHBib256aW5p # QHJlZGhhdC5jb20ACgkQv/vSX3jHroO94Af7BJomIpZfOvtE/NJFXNfjdMrVQMhc # A1BzFahs0MY0Zg3SzVu+wQa6yG2m4sHlqFVQBBCoUCL8Fu7UQoCJesMkCvI6KQly # rZ/5Pp6zZWs4CXR+3mBsw0YqPGG/+rjPxsJf32Z04yrCFPZha7+V9Y+ABDCHv3cZ # IIRQwzIPNu0kv8qeBeXZ5ZfBghsmRiQTJTCv0agezp+5jMH1mtATLUqnKiOMLlLh # ERcw6n74bY7MXqIfFlYRfNmJ+v2jHZQbP3MhEk8ReXfhx2yC9axpppfm6a/bDjhU # iCSSgAi7+Kj/7GPp6TdDmvQTvg3tKRdiEcvnxF95EIvcsu8L8wEPNJAzFA== # =H4e7 # -----END PGP SIGNATURE----- # gpg: Signature made Fri 25 Jul 2025 08:51:30 EDT # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # 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 * tag 'for-upstream' of https://gitlab.com/bonzini/qemu: target/i386: fix width of third operand of VINSERTx128 scripts: add script to help distros use global Rust packages rust/pl011: merge device_class.rs into device.rs rust: devices are not staticlibs Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-07-28qga: Add cross-referencesMarkus Armbruster1-40/+40
Enclose command and type names in `backquotes`, so they become links in generated HTML. We did this for qapi/ in merge commit 504632dcc631. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-ID: <20250717115246.3830007-5-armbru@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com>
2025-07-28qga: Rephrase return docs to avoid type nameMarkus Armbruster1-2/+1
"Returns: <description>" is rendered like Return: <Type> – <description> Mentioning the type in the description again is commonly redundant. There is just one such description. Rephrase it not to mention the type. We did this for qapi/ in commit f7296f8de5c (qapi: rephrase return docs to avoid type name). Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-ID: <20250717115246.3830007-4-armbru@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com>
2025-07-28qga: Remove trivial "Returns:" sectionsMarkus Armbruster1-25/+0
The QAPI doc generator recently started to auto-generate return documentation when there is no "Returns:" section (commit 636c96cd77d "qapi: Fix undocumented return values by generating something"). Remove "Returns:" sections where the auto-generated text is obviously no worse. For instance, guest-info's documentation changes from Return: GuestAgentInfo -- GuestAgentInfo to Return: GuestAgentInfo The auto-generated returns all are in the exact same spot. We did this for qapi/ in commit 0462da9d6b1 (qapi: remove trivial "Returns:" sections). Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-ID: <20250717115246.3830007-3-armbru@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com>
2025-07-28qga: Fix guest-network-get-route return value documentationMarkus Armbruster1-0/+1
Tagged sections are only recognized at the beginning of a paragraph. guest-network-get-route's Returns: isn't, and therefore gets rendered as ordinary text within its paragraph: Retrieve information about route of network. Returns: List of route info of guest. Since there is no (recognized) Returns: section, the doc generator adds Return: [GuestNetworkRoute] Note: only since recent commit 636c96cd77d (qapi: Fix undocumented return values by generating something). Insert the required blank line so that Returns: is recognized. Result: Retrieve information about route of network. Return: [GuestNetworkRoute] -- List of route info of guest. Fixes: commit 8e326d36dd16 (qga/linux: Add new api 'guest-network-get-route') Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-ID: <20250717115246.3830007-2-armbru@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com>
2025-07-26tests/functional: expose sys.argv to unittest.mainAlex Bennée1-1/+1
With this we can call the supported we can take advantage of the argument the module supports: env PYTHONPATH=/home/alex/lsrc/qemu.git/python:/home/alex/lsrc/qemu.git/tests/functional ./pyvenv/bin/python /home/alex/lsrc/qemu.git/tests/functional/test_aarch64_kvm.py --help usage: test_aarch64_kvm.py [-h] [-v] [-q] [--locals] [--durations N] [-f] [-c] [-b] [-k TESTNAMEPATTERNS] [tests ...] positional arguments: tests a list of any number of test modules, classes and test methods. options: -h, --help show this help message and exit -v, --verbose Verbose output -q, --quiet Quiet output --locals Show local variables in tracebacks --durations N Show the N slowest test cases (N=0 for all) -f, --failfast Stop on first fail or error -c, --catch Catch Ctrl-C and display results so far -b, --buffer Buffer stdout and stderr during tests -k TESTNAMEPATTERNS Only run tests which match the given substring Examples: test_aarch64_kvm.py test_module - run tests from test_module test_aarch64_kvm.py module.TestClass - run tests from module.TestClass test_aarch64_kvm.py module.Class.test_method - run specified test method test_aarch64_kvm.py path/to/test_file.py - run tests from test_file.py usage: test_aarch64_kvm.py discover [-h] [-v] [-q] [--locals] [--durations N] [-f] [-c] [-b] [-k TESTNAMEPATTERNS] [-s START] [-p PATTERN] [-t TOP] options: -h, --help show this help message and exit -v, --verbose Verbose output -q, --quiet Quiet output --locals Show local variables in tracebacks --durations N Show the N slowest test cases (N=0 for all) -f, --failfast Stop on first fail or error -c, --catch Catch Ctrl-C and display results so far -b, --buffer Buffer stdout and stderr during tests -k TESTNAMEPATTERNS Only run tests which match the given substring -s, --start-directory START Directory to start discovery ('.' default) -p, --pattern PATTERN Pattern to match tests ('test*.py' default) -t, --top-level-directory TOP Top level directory of project (defaults to start directory) For test discovery all test modules must be importable from the top level directory of the project. Suggested-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-ID: <20250725154517.3523095-15-alex.bennee@linaro.org>
2025-07-26tests/docker: handle host-arch selection for all-test-crossAlex Bennée1-14/+18
When building on non-x86 we get a bunch but not all of the compilers. Handle this in the Dockerfile by probing the arch and expanding the list available. Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-ID: <20250725154517.3523095-14-alex.bennee@linaro.org>
2025-07-26tests/docker: add --arch-only to qemu deps for all-test-crossAlex Bennée1-1/+1
If we want to build this container on non-x86 systems we might not have all the cross-compilers needed for the ROM blobs we don't actually build. Use --arch-only to avoid stalling on these missing bits. Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-ID: <20250725154517.3523095-13-alex.bennee@linaro.org>
2025-07-26tests/tcg: reduce the number of plugin tests combinationsAlex Bennée3-12/+30
As our set of multiarch tests has grown the practice of running every plugin with every test is becoming unsustainable. If we switch to ensuring every test gets run with at least one plugin we can speed things up. Some plugins do need to be run with specific tests (for example the memory instrumentation test). We can handle this by manually adding them to EXTRA_RUNS. We also need to wrap rules in a CONFIG_PLUGIN test so we don't enable the runs when plugins are not enabled. Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-ID: <20250725154517.3523095-12-alex.bennee@linaro.org>
2025-07-26configure: expose PYTHON to test/tcg/config-host.makAlex Bennée1-0/+1
This will be useful for making $shell calls to something more flexible than the shell builtins. Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-ID: <20250725154517.3523095-11-alex.bennee@linaro.org>
2025-07-26tests/tcg: don't include multiarch tests if not supportedAlex Bennée2-0/+11
We are about to change the way the plugin runs are done and having this included by default will complicate things. Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-ID: <20250725154517.3523095-10-alex.bennee@linaro.org>
2025-07-26tests/tcg: remove ADDITIONAL_PLUGINS_TESTSAlex Bennée1-2/+1
We never actually used this is the end. Remove it to enable re-factoring. Fixes: 7cefff22d54 (tests/tcg: add mechanism to run specific tests with plugins) Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-ID: <20250725154517.3523095-9-alex.bennee@linaro.org>
2025-07-26tests/tcg: skip libsyscall.so on softmmu testsAlex Bennée1-0/+6
It isn't testing anything and just expanding the runtime of testing. Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-ID: <20250725154517.3523095-8-alex.bennee@linaro.org>
2025-07-26tests/functional: add hypervisor test for aarch64Alex Bennée2-0/+72
This is a simple test case that runs an image with kvmtool and kvm-unit-tests which can validate virtualisation works. This is useful for exercising TCG but can also be applied to any nested virt setup which is why it doesn't specify an accelerator. Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Tested-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-ID: <20250725154517.3523095-7-alex.bennee@linaro.org>
2025-07-26docs/user: expand section on threadingAlex Bennée1-3/+9
Potentially too many weasel words when describing atomic and memory order issues. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-ID: <20250725154517.3523095-6-alex.bennee@linaro.org>
2025-07-26docs/user: slightly reword section on system callsAlex Bennée1-4/+8
Expand the description slightly and quote ioctl(). I did ponder mentioning something about why DRM ioctls are often missing but I see we have the I915 ones so I guess its just no one has done them. Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-ID: <20250725154517.3523095-5-alex.bennee@linaro.org>
2025-07-26docs/user: clean up headingsAlex Bennée1-22/+28
This was a slightly duff format for rst, make it use proper headings. Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-ID: <20250725154517.3523095-4-alex.bennee@linaro.org>
2025-07-26docs/system: reword the TAP notes to remove tarball refAlex Bennée1-5/+11
We don't ship the tarball and users should generally look to the distribution specific packaging. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/560 Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-ID: <20250725154517.3523095-3-alex.bennee@linaro.org>
2025-07-26docs/user: clarify user-mode expects the same OSAlex Bennée1-2/+3
While we somewhat cover this later when we talk about supported operating systems make it clear in the front matter. Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-ID: <20250725154517.3523095-2-alex.bennee@linaro.org>
2025-07-25linux-user/aarch64: Support ZT_MAGIC signal frame recordPeter Maydell1-1/+92
FEAT_SME2 adds the ZT0 register, whose contents may need to be preserved and restored on signal handler entry and exit. This is done with a new ZT_MAGIC record. We forgot to implement support for this in our linux-user code before enabling the SME2p1 emulation, which meant that a signal handler using SME would corrupt the ZT0 register value, and code that attempted to unwind an exception from inside a signal handler would not work. Add the missing record handling. Fixes: 7b1613a1020d2942 ("target/arm: Enable FEAT_SME2p1 on -cpu max") Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20250725175510.3864231-4-peter.maydell@linaro.org>
2025-07-25linux-user/aarch64: Support TPIDR2_MAGIC signal frame recordPeter Maydell1-2/+40
FEAT_SME adds the TPIDR2 userspace-accessible system register, which is used as part of the procedure calling standard's lazy saving scheme for the ZA registers: https://github.com/ARM-software/abi-aa/blob/main/aapcs64/aapcs64.rst#66the-za-lazy-saving-scheme The Linux kernel has a signal frame record for saving and restoring this value when calling signal handlers, but we forgot to implement this. The result is that code which tries to unwind an exception out of a signal handler will not work correctly. Add support for the missing record. Cc: qemu-stable@nongnu.org Fixes: 78011586b90d1 ("target/arm: Enable SME for user-only") Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20250725175510.3864231-3-peter.maydell@linaro.org>
2025-07-25linux-user/aarch64: Clear TPIDR2_EL0 when delivering signalsPeter Maydell1-1/+5
A recent change to the kernel (Linux commit b376108e1f88 "arm64/fpsimd: signal: Clear TPIDR2 when delivering signals") updated the signal-handler entry code to always clear TPIDR2_EL0. This is necessary for the userspace ZA lazy saving scheme to work correctly when unwinding exceptions across a signal boundary. (For the essay-length description of the incorrect behaviour and why this is the correct fix, see the commit message for the kernel commit.) Make QEMU also clear TPIDR2_EL0 on signal entry, applying the equivalent bugfix to our implementation. Note that getting this unwinding to work correctly also requires changes to the userspace code, e.g. as implemented in gcc in https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=b5ffc8e75a8 This change is technically an ABI change; from the kernel's point of view SME was never enabled (it was hidden behind CONFIG_BROKEN) before the change. From QEMU's point of view our SME-related signal handling was broken anyway as we weren't saving and restoring TPIDR2_EL0. Cc: qemu-stable@nongnu.org Fixes: 78011586b90d1 ("target/arm: Enable SME for user-only") Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20250725175510.3864231-2-peter.maydell@linaro.org>
2025-07-25target/i386: fix width of third operand of VINSERTx128Paolo Bonzini1-2/+2
Table A-5 of the Intel manual incorrectly lists the third operand of VINSERTx128 as Wqq, but it is actually a 128-bit value. This is visible when W is a memory operand close to the end of the page. Fixes the recently-added poly1305_kunit test in linux-next. (No testcase yet, but I plan to modify test-avx2 to use memory close to the end of the page. This would work because the test vectors correctly have the memory operand as xmm2/m128). Reported-by: Eric Biggers <ebiggers@kernel.org> Tested-by: Eric Biggers <ebiggers@kernel.org> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: "Jason A. Donenfeld" <Jason@zx2c4.com> Cc: Guenter Roeck <linux@roeck-us.net> Cc: qemu-stable@nongnu.org Fixes: 79068477686 ("target/i386: reimplement 0x0f 0x3a, add AVX", 2022-10-18) Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2025-07-25scripts: add script to help distros use global Rust packagesPaolo Bonzini3-0/+199
Some distros prefer to avoid vendored crate sources, and instead use local sources from e.g. ``/usr/share/cargo/registry``. Add a script, inspired by the Mesa spec file(*), that automatically performs this task. The script is meant to be invoked after unpacking the QEMU tarball. (*) This is the hack that Mesa uses: export MESON_PACKAGE_CACHE_DIR="%{cargo_registry}/" %define inst_crate_nameversion() %(basename %{cargo_registry}/%{1}-*) %define rewrite_wrap_file() sed -e "/source.*/d" -e "s/%{1}-.*/%{inst_crate_nameversion %{1}}/" -i subprojects/%{1}.wrap %rewrite_wrap_file proc-macro2 ... more %rewrite_wrap_file invocations follow ... Reviewed-by: Neal Gompa <ngompa@fedoraproject.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2025-07-25Merge tag 'pull-target-arm-20250725' of https://gitlab.com/pm215/qemu into ↵Stefan Hajnoczi14-908/+958
staging target-arm queue: * Fix various bugs in SMEp/SVE2p1 load/store handling * hw/arm/smmu-common: Avoid using inlined functions with external linkage * target/arm: hvf: stubbing reads to LORC_EL1 # -----BEGIN PGP SIGNATURE----- # # iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmiDbRIZHHBldGVyLm1h # eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3sifD/9uJRrZ0o/PQfRVIYl7vIFE # MjUl6sncznX1zk/B7xNuiJ5KDoziQm/L3KPcb0JPoqhO3nLeqvLIvfmB6W85cV/w # OD0PFnL1inuxWf1rKdeheGtyZ0R9Ep3BFzB6NJMDxVJC9aP0eqfGxVo2BCdydv/9 # m3v7gCkp/lj5LcpJ+8w0bEzuqT3xzcbibFdFi4eKBiG5P3OvwGv3Kt+FhOISXcBe # cU+RpXEkd0MBusOWq1OXLgWS+IPx/e67l1ehxAfVztxFUI3gwej7JgLCnIIoxRsw # EWGQYhSSg6QE8h2TknxDKj9jmMcqnjluRjaefPQS8BxbYc6s6dsSBCxbeZJ/zNyJ # gD/ymK/nayTBfoP+S7eWGDaldNv/AnKSWa28GEpi3dmDDfKlwRB77arGU2zXirjo # dG/0tcg+G7mmkSH5BbPJfFJgjUqEu+D2wq1wm53SSb/AqK8BL4ODF3LE6r6+65ft # fg5nalDbn2uTa90M7BHfaGEJj0hdP8xM9wmRHCoJ1LEDieSsjInZWwIbSwQBL6Rc # Rr2PmnTWdMKuyr9WgOBzFfCAzmFDwJmqlIqRIRHPKo21xAiGYh8oTp31MhgZWdaj # yK+V9t5Mznp1PVfL5xYwe/xG1CmKE6FKOwuvF3RkTF5lBU88x9fIcPOjaWZymW4n # iqkUZmp+nS9K3V4WWjGxnQ== # =quq9 # -----END PGP SIGNATURE----- # gpg: Signature made Fri 25 Jul 2025 07:40:02 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-20250725' of https://gitlab.com/pm215/qemu: target/arm: hvf: stubbing reads to LORC_EL1 hw/arm/smmu-common: Avoid using inlined functions with external linkage target/arm: Fix LD1W, LD1D to 128-bit elements target/arm: Pass correct esize to sve_st1_z() for LD1Q, ST1Q target/arm: LD1Q, ST1Q are vector + scalar, not scalar + vector decodetree: Infer argument set before inferring format target/arm: Pack mtedesc into upper 32 bits of descriptor target/arm: Expand the descriptor for SME/SVE memory ops to i64 Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-07-25Merge tag 'tracing-pull-request' of https://gitlab.com/stefanha/qemu into ↵Stefan Hajnoczi2-14/+20
staging Pull request This commit is still worth having in QEMU 10.1 for the all-round improvements made (consistent timestamping, binary size reduction, header pollution cleanup) even if it's debatable whether this is a bug fix. # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCgAdFiEEhpWov9P5fNqsNXdanKSrs4Grc8gFAmiCR0UACgkQnKSrs4Gr # c8g4AggAyBo1oNAVSMQIC6JRRcLrVBCWGPWVyU1/3AaayKLy8egs1pImmT09DcdQ # D2CHCjEp0xbTzFlN3YiBymAOeq/a73G7NPzWdCi/PY1qBmB4td8Eli/tBoQUYvmE # k0a0r6DrOo6vGddCqv6fAKnvamcs/IB2ogzpqLVLCC4oAP6TVG0LeHsaqTAtO8bv # yZb+1YQxFZtum2yp9I4+mk8c1R04cCdDL17TRCrv4hTkpGRYfaDs8LRy5yJ4Nw6V # AID3fkLTaxOcQpb2EItfcoGalF/JcCdZoOlJ/91clJ1MWFAnV9Y9gBZtlSF4dx+k # c2rTlcBw9j402imuotLOP7Cl8mLNeg== # =lXaI # -----END PGP SIGNATURE----- # gpg: Signature made Thu 24 Jul 2025 10:46:29 EDT # gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [ultimate] # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [ultimate] # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * tag 'tracing-pull-request' of https://gitlab.com/stefanha/qemu: log: make '-msg timestamp=on' apply to all qemu_log usage Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-07-25Merge tag 'pull-ppc-20250724' of https://github.com/legoater/qemu into stagingStefan Hajnoczi1-5/+5
ppc queue: * Update maintainers # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEEoPZlSPBIlev+awtgUaNDx8/77KEFAmiCMyUACgkQUaNDx8/7 # 7KEfqhAAvyOcR8r2bFfbLcOXWnHLgh+zjO5WlJpofMdktKK+AkzDK3oRZJHi8KtH # Xu+F68F2Qt2AFZC7K4ddI/6hT+ki78yTUCSCVr73YTa+R94iHlOIWn/8CaQJjNjU # FZPRIGQuGg5kNw0IJQj4qqo0qk77v2mkLhi0nuQ69mjuiCnydr2UWDrkaNCP9qtx # WwhcneTK5UIwelowWVBpV3E6aH8jo1psj9PyIn11nBaLmriFtcu4Uz1X3WG6ydxW # AKDDD5hBom9SwRMlKPNJjRqZ5ydDdMkgmRSrCCMWSv0m5wdvzbA3pqTPkl5Cc/o5 # IH8m/YAlF5mGAHbIBryys0OnCqMd7AiYjCdVrP14qc/Ccrar61v8rBMQo24qUDcB # NF6+4MlbgYMqns79VJftu7s/DI4p4R9cJmkInKNFGlpVIaDHYhENz3KTTszlntp2 # aV8fILK9oFpoQllgtFuSx89Ay2DG8kqU/D8OKR6haHXwdaFaKGMSyB+hoZ9+Iv3R # LNne5hGKr6p0j6k0kyIAXi11KS1i0mOg+Eha+v0fLqRqsIPt1Nt7ysRbxV+Yf6zc # zsxK4CR98FERKSlBbNtMU2sb3AJRamdX35+cGG8/lWq+RK5RbweCMBgHktLFW5/8 # BXPF2Ju0fZk5kvhxoJ0qg9SRU6t4C6kApSa/buKj22Ix/41KpWI= # =bWN6 # -----END PGP SIGNATURE----- # gpg: Signature made Thu 24 Jul 2025 09:20:37 EDT # gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1 # gpg: Good signature from "Cédric Le Goater <clg@redhat.com>" [full] # gpg: aka "Cédric Le Goater <clg@kaod.org>" [full] # Primary key fingerprint: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1 * tag 'pull-ppc-20250724' of https://github.com/legoater/qemu: MAINTAINERS: remove myself as ppc maintainer/reviewer MAINTAINERS: Remove Frédéric as reviewer MAINTAINERS: Add myself as a reviewer for XIVE MAINTAINERS: Add myself as a reviewer of PowerNV emulation MAINTAINERS: Add myself as reviewer for PowerPC TCG CPUs MAINTAINERS: Adding myself as reviewer for PPC KVM cpus. MAINTAINERS: Adding myself as a co-maintainer for ppc/spapr Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-07-25Merge tag 'migration-20250722-pull-request' of ↵Stefan Hajnoczi10-8/+152
https://gitlab.com/farosas/qemu into staging Migration pull request - Fixes to postcopy blocktime latency display code - Fix to QMP error message (not)shown when postcopy fails - Workaround to a GNUTLS bug that crashes QEMU # -----BEGIN PGP SIGNATURE----- # # iQJEBAABCAAuFiEEqhtIsKIjJqWkw2TPx5jcdBvsMZ0FAmiAG1wQHGZhcm9zYXNA # c3VzZS5kZQAKCRDHmNx0G+wxnR0xEACZMIqnVIFUu57V5gJ8v/4IJv70n6jrjtzJ # 5/TzdAAY9bKJE5y84axovZy4iHijbZnGz+kVKr5Wai9KKb41tW0liWAe5RART2TE # VuRBgxXODCmg3US6w0niy9cR3NH7WXbEQ5gyexC7D3/1R1ahpqOragZQxzvtA+3e # aKe2pqRyQODHU9D1tnKexeFNJM6dGBVd9FVsYAHDfhx0Bk1vcpVXVrAJcfaSY2Y5 # +4/g7CXOJCUFBrFbVxYFU9muU8JrMvWv8lU4nG2ztDhmSH7Uy/DVCfEUa9/jEjDa # 1BwZbOIIFMJy0P/G3toK6Z9lJEVfiUXaboNtqgSK5ZM8ZL1L1yHKQi631Qny/Wuf # pzJWR1nOSL2f/bsueWj2OmZKl3FpXcaDWisZuDeS3wXWrtPRuJEXi6f//6JcYd2i # Zm0kVRNf3CbXGnJxwDrsbh0hr5sN+bonaI+N4hHGxDCqUHhND4p0JMaPMte+PF4u # pOooaRKq2a6KRZFyDPjyBgESXfDJ0Tdw5IeOKbFPskOEIpBVxyc3mpwu8Kz45qoV # 8b2GYCKBjWLpqfTPwUcJd5MNVDO1ZUyqOPuarHNADth6pJglnWyFI/TIBoARzAKB # EzS4dQ+DKM/Jz5cM++0dMPL75/1i2q2x7BBhCBBm9yeZDqDIKeT07yl8JGL/OCq9 # 7gNGfyze5w== # =DGn2 # -----END PGP SIGNATURE----- # gpg: Signature made Tue 22 Jul 2025 19:14:36 EDT # gpg: using RSA key AA1B48B0A22326A5A4C364CFC798DC741BEC319D # gpg: issuer "farosas@suse.de" # gpg: Good signature from "Fabiano Rosas <farosas@suse.de>" [unknown] # gpg: aka "Fabiano Almeida Rosas <fabiano.rosas@suse.com>" [unknown] # gpg: WARNING: The key's User ID is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: AA1B 48B0 A223 26A5 A4C3 64CF C798 DC74 1BEC 319D * tag 'migration-20250722-pull-request' of https://gitlab.com/farosas/qemu: crypto: add tracing & warning about GNUTLS countermeasures migration: activate TLS thread safety workaround io: add support for activating TLS thread safety workaround crypto: implement workaround for GNUTLS thread safety problems migration: show error message when postcopy fails migration: HMP: Fix postcopy latency distribution label migration: HMP: Fix possible out-of-bounds access Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-07-25target/arm: hvf: stubbing reads to LORC_EL1Mohamed Mediouni1-0/+4
Linux zeroes LORC_EL1 on boot at EL2, without further interaction with FEAT_LOR afterwards. Stub out LORC_EL1 accesses as FEAT_LOR is a mandatory extension on Armv8.1+. Signed-off-by: Mohamed Mediouni <mohamed@unpredictable.fr> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-25hw/arm/smmu-common: Avoid using inlined functions with external linkageJianChunfu1-1/+1
Similarly to commit 9de9fa5c ("hw/arm/smmu-common: Avoid using inlined functions with external linkage"): None of our code base require / use inlined functions with external linkage. Some places use internal inlining in the hot path. These two functions are certainly not in any hot path and don't justify any inlining, so these are likely oversights rather than intentional. Fixes: b8fa4c23 (hw/arm/smmu: Support nesting in the rest of commands) Signed-off-by: JianChunfu <jansef.jian@hj-micro.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-25target/arm: Fix LD1W, LD1D to 128-bit elementsPeter Maydell1-2/+2
In our implementation of the SVE2p1 contiguous load to 128-bit element insns such as LD1D (scalar plus scalar, single register), we got the order of the arguments to the DO_LD1_2() macro wrong. Here the first argument is the element size and the second is the memory size, and the element size is always the same size or larger than the memory size. For the 128-bit versions, we want to load either 32-bit or 64-bit values from memory and extend them to the 128-bit vector element, but were trying to load 128 bit values and then stuff them into 32-bit or 64-bit vector elements. Correct the macro ordering. Fixes: fc5f060bcb7b ("target/arm: Implement {LD1, ST1}{W, D} (128-bit element) for SVE2p1") Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250723165458.3509150-7-peter.maydell@linaro.org
generated by cgit v1.1 at 2025-09-19 16:38:51 +0000