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2022-11-22docs/devel: try and improve the language around patch reviewAlex Bennée
It is important that contributors take the review process seriously and we collaborate in a respectful way while avoiding personal attacks. Try and make this clear in the language. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20221117172532.538149-8-alex.bennee@linaro.org>
2022-11-22docs/devel: simplify the minimal checklistAlex Bennée
The bullet points are quite long and contain process tips. Move those bits of the bullet to the relevant sections and link to them. Use a table for nicer formatting of the checklist. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20221117172532.538149-7-alex.bennee@linaro.org>
2022-11-22docs/devel: make language a little less code centricAlex Bennée
We welcome all sorts of patches. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20221117172532.538149-6-alex.bennee@linaro.org>
2022-11-22docs/devel: add a maintainers section to development processAlex Bennée
We don't currently have a clear place in the documentation to describe the roles and responsibilities of a maintainer. Lets create one so we can. I've moved a few small bits out of other files to try and keep everything in one place. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20221117172532.538149-5-alex.bennee@linaro.org>
2022-11-17acpi/tests/avocado/bits: some misc fixesAni Sinha
Most of the changes are trivial. The bits test timeout has now been increased to 200 seconds in order to accommodate slower systems and fewer unnecessary failures. Removed of the reference to non-existent README file in docs. Some minor corrections in the doc file. Signed-off-by: Ani Sinha <ani@anisinha.ca> Message-Id: <20221117053644.516649-1-ani@anisinha.ca> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-11-16docs/system/s390x: Document the "loadparm" machine propertyThomas Huth
The "loadparm" machine property is useful for selecting alternative kernels on the disk of the guest, but so far we do not tell the users yet how to use it. Add some documentation to fill this gap. Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=2128235 Message-Id: <20221114132502.110213-1-thuth@redhat.com> Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-11-11Fix several typos in documentation (found by codespell)Stefan Weil
Those typos are in files which are used to generate the QEMU manual. Signed-off-by: Stefan Weil <sw@weilnetz.de> Message-Id: <20221110190825.879620-1-sw@weilnetz.de> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Ani Sinha <ani@anisinha.ca> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Acked-by: Michael S. Tsirkin <mst@redhat.com> [thuth: update sentence in can.rst as suggested by Peter] Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-11-07Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu ↵Stefan Hajnoczi
into staging pci,pc,virtio: features, tests, fixes, cleanups lots of acpi rework first version of biosbits infrastructure ASID support in vhost-vdpa core_count2 support in smbios PCIe DOE emulation virtio vq reset HMAT support part of infrastructure for viommu support in vhost-vdpa VTD PASID support fixes, tests all over the place Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # -----BEGIN PGP SIGNATURE----- # # iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmNpXDkPHG1zdEByZWRo # YXQuY29tAAoJECgfDbjSjVRpD0AH/2G8ZPrgrxJC9y3uD5/5J6QRzO+TsDYbg5ut # uBf4rKSHHzcu6zdyAfsrhbAKKzyD4HrEGNXZrBjnKM1xCiB/SGBcDIWntwrca2+s # 5Dpbi4xvd4tg6tVD4b47XNDCcn2uUbeI0e2M5QIbtCmzdi/xKbFAfl5G8DQp431X # Kmz79G4CdKWyjVlM0HoYmdCw/4FxkdjD02tE/Uc5YMrePNaEg5Bw4hjCHbx1b6ur # 6gjeXAtncm9s4sO0l+sIdyiqlxiTry9FSr35WaQ0qPU+Og5zaf1EiWfdl8TRo4qU # EAATw5A4hyw11GfOGp7oOVkTGvcNB/H7aIxD7emdWZV8+BMRPKo= # =zTCn # -----END PGP SIGNATURE----- # gpg: Signature made Mon 07 Nov 2022 14:27:53 EST # 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: (83 commits) checkpatch: better pattern for inline comments hw/virtio: introduce virtio_device_should_start tests/acpi: update tables for new core count test bios-tables-test: add test for number of cores > 255 tests/acpi: allow changes for core_count2 test bios-tables-test: teach test to use smbios 3.0 tables hw/smbios: add core_count2 to smbios table type 4 vhost-user: Support vhost_dev_start vhost: Change the sequence of device start intel-iommu: PASID support intel-iommu: convert VTD_PE_GET_FPD_ERR() to be a function intel-iommu: drop VTDBus intel-iommu: don't warn guest errors when getting rid2pasid entry vfio: move implement of vfio_get_xlat_addr() to memory.c tests: virt: Update expected *.acpihmatvirt tables tests: acpi: aarch64/virt: add a test for hmat nodes with no initiators hw/arm/virt: Enable HMAT on arm virt machine tests: Add HMAT AArch64/virt empty table files tests: acpi: q35: update expected blobs *.hmat-noinitiators expected HMAT: tests: acpi: q35: add test for hmat nodes without initiators ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-11-05Fix some typos in documentation and commentsStefan Weil
Most of them were found and fixed using codespell. Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-Id: <20221030105944.311940-1-sw@weilnetz.de> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-11-02acpi/tests/avocado/bits/doc: add a doc file to describe the acpi bits testAni Sinha
A doc file is added under docs/devel that describes the purpose of the various test files and gives guidance to developers on where and how to make changes. Cc: Daniel P. Berrange" <berrange@redhat.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Maydell Peter <peter.maydell@linaro.org> Cc: John Snow <jsnow@redhat.com> Cc: Thomas Huth <thuth@redhat.com> Cc: Alex Bennée <alex.bennee@linaro.org> Cc: Igor Mammedov <imammedo@redhat.com> Cc: Michael Tsirkin <mst@redhat.com> Signed-off-by: Ani Sinha <ani@anisinha.ca> Message-Id: <20221021095108.104843-7-ani@anisinha.ca> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-10-31Merge tag 'pull-ppc-20221029' of https://gitlab.com/danielhb/qemu into stagingStefan Hajnoczi
ppc patch queue for 2022-10-29: This queue has the second part of the ppc4xx_sdram cleanups, doorbell instructions for POWER8, new pflash handling for the e500 machine and a Radix MMU regression fix. It also has a lot of performance optimizations in the PowerPC emulation done by the researchers of the Eldorado institute. Between using gvec for VMX/VSX instructions, a full rework of the interrupt model and PMU optimizations, they managed to drastically speed up the emulation of powernv8/9/10 machines. Here's an example with avocado tests: - with master: tests/avocado/boot_linux_console.py:BootLinuxConsole.test_ppc_powernv8: PASS (38.89 s) tests/avocado/boot_linux_console.py:BootLinuxConsole.test_ppc_powernv9: PASS (43.89 s) - with this queue applied: tests/avocado/boot_linux_console.py:BootLinuxConsole.test_ppc_powernv8: PASS (21.23 s) tests/avocado/boot_linux_console.py:BootLinuxConsole.test_ppc_powernv9: PASS (22.58 s) Other ppc machines, like pseries, also had a noticeable performance boost. # -----BEGIN PGP SIGNATURE----- # # iHUEABYKAB0WIQQX6/+ZI9AYAK8oOBk82cqW3gMxZAUCY10J/gAKCRA82cqW3gMx # ZAbjAPwKNbE1wE2POJbMALBQAM5MewwLMV/UKGjE6jA7HAbb/AEA9e3o11FoUmSJ # rZkmTvMzBQZ81mMGRlS0cnqbrr4ADgc= # =gnKY # -----END PGP SIGNATURE----- # gpg: Signature made Sat 29 Oct 2022 07:09:50 EDT # gpg: using EDDSA key 17EBFF9923D01800AF2838193CD9CA96DE033164 # gpg: Good signature from "Daniel Henrique Barboza <danielhb413@gmail.com>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 17EB FF99 23D0 1800 AF28 3819 3CD9 CA96 DE03 3164 * tag 'pull-ppc-20221029' of https://gitlab.com/danielhb/qemu: (63 commits) target/ppc: Fix regression in Radix MMU hw/ppc/e500: Implement pflash handling hw/sd/sdhci: Rename ESDHC_* defines to USDHC_* hw/sd/sdhci-internal: Unexport ESDHC defines hw/block/pflash_cfi0{1, 2}: Error out if device length isn't a power of two docs/system/ppc/ppce500: Use qemu-system-ppc64 across the board(s) target/ppc: Increment PMC5 with inline insns target/ppc: Add new PMC HFLAGS ppc4xx_sdram: Add errp parameter to ppc4xx_sdram_banks() ppc4xx_sdram: Convert DDR SDRAM controller to new bank handling ppc4xx_sdram: Generalise bank setup ppc4xx_sdram: Rename local state variable for brevity ppc4xx_sdram: Use hwaddr for memory bank size ppc4xx_sdram: Move ppc4xx_sdram_banks() to ppc4xx_sdram.c ppc4xx_devs.c: Move DDR SDRAM controller model to ppc4xx_sdram.c ppc440_uc.c: Move DDR2 SDRAM controller model to ppc4xx_sdram.c target/ppc: move the p*_interrupt_powersave methods to excp_helper.c target/ppc: unify cpu->has_work based on cs->interrupt_request target/ppc: introduce ppc_maybe_interrupt target/ppc: remove ppc_store_lpcr from CONFIG_USER_ONLY builds ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-30Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into stagingStefan Hajnoczi
Block layer patches - Cleanup bs->backing and bs->file handling - Refactor bdrv_try_set_aio_context using transactions - Changes for improved coroutine_fn consistency - vhost-user-blk: fix the resize crash - io_uring: Use of io_uring_register_ring_fd() led to breakage, revert - vvfat: Fix some problems with r/w mode - Code cleanup - MAINTAINERS: Fold "Block QAPI, monitor, ..." into "Block layer core" # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEE3D3rFZqa+V09dFb+fwmycsiPL9YFAmNazhIRHGt3b2xmQHJl # ZGhhdC5jb20ACgkQfwmycsiPL9ZyTw/8Dfck/SuxfyeLlnQItkjaV4cnqWOU8vHs # 9x0KhlptCs+HXdF/3iicpA0lHojn7mNnbdFGjPRY4E0LriQv91TQ5ycdEmrseFPf # sgeQlgdKCVU/pHjZ2wYarm2pE43Cx85a5xuufmw+7w49dNNZn14l4t+DgviuClVM # nuVaogfZFbYyetre+Qd2TgLl+gJ+0d4o7Zs5lSWLrT8t0L9AGkcWPA7Nrbl6loIE # dOautV4G7jLjuMiCeJZOGcnuRVe3gCQ5rCGBFzzH4DUtz4BmiYx4hd3LMEsP0PMM # CrsfDZS04Ztybl9M7TmJuwkAm1gx1JDMOuJuh18lbJocIOBvhkKKxY2wI5LIdZVI # ZntmU36RowkX+GGu/PYpYyMjBDClJppZCl7vnjyLYsVt6r0Vu6SmlHpJhcRYabhe # 96Kv1LXH9A6+ogKPU3Layw6JGjg01GNr1ALuT7PO3pGto/JshmOuBEJJDucoF84M # 5AfxFCohMROVldwblA6M0eKnlQBgtr5BvtgbV54BBo88VlFJgDJFQn7R09cTFUEo # UwaJoS+nIaiZ0bQQVZhZloVppUaTdVJojzfVRCZZctga96/tu1HSFnGLnbEFpUN3 # KOf+XnVNS6Ro+nPSDf9bMjbIom2JicGFfV+6yMgIoxY/d5UA2dTZfefil4TAlSod # 6PsTgg+jrm8= # =/Fw0 # -----END PGP SIGNATURE----- # gpg: Signature made Thu 27 Oct 2022 14:29:38 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: (58 commits) block/block-backend: blk_set_enable_write_cache is IO_CODE monitor: switch to *_co_* functions vmdk: switch to *_co_* functions vhdx: switch to *_co_* functions vdi: switch to *_co_* functions qed: switch to *_co_* functions qcow2: switch to *_co_* functions qcow: switch to *_co_* functions parallels: switch to *_co_* functions mirror: switch to *_co_* functions block: switch to *_co_* functions commit: switch to *_co_* functions vmdk: manually add more coroutine_fn annotations qcow2: manually add more coroutine_fn annotations qcow: manually add more coroutine_fn annotations blkdebug: add missing coroutine_fn annotation for indirect-called functions qcow2: add coroutine_fn annotation for indirect-called functions block: add missing coroutine_fn annotation to BlockDriverState callbacks coroutine-io: add missing coroutine_fn annotation to prototypes coroutine-lock: add missing coroutine_fn annotation to prototypes ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-29hw/ppc/e500: Implement pflash handlingBernhard Beschow
Allows e500 boards to have their root file system reside on flash using only builtin devices located in the eLBC memory region. Note that the flash memory area is only created when a -pflash argument is given, and that the size is determined by the given file. The idea is to put users into control. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20221018210146.193159-6-shentey@gmail.com> [danielhb: use memory_region_size() in mmio_size] Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-28docs/system/ppc/ppce500: Use qemu-system-ppc64 across the board(s)Bernhard Beschow
The documentation suggests that there is a qemu-system-ppc32 binary while the 32 bit version is actually just named qemu-system-ppc. Settle on qemu-system-ppc64 which also works for 32 bit machines and causes less clutter in the documentation. Found-by: BALATON Zoltan <balaton@eik.bme.hu> Suggested-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Bernhard Beschow <shentey@gmail.com> Message-Id: <20221018210146.193159-2-shentey@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-27block: remove bdrv_try_set_aio_context and replace it with ↵Emanuele Giuseppe Esposito
bdrv_try_change_aio_context No functional change intended. Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20221025084952.2139888-11-eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2022-10-27target/arm: Implement FEAT_HAFDBS, access flag portionRichard Henderson
Perform the atomic update for hardware management of the access flag. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20221024051851.3074715-13-richard.henderson@linaro.org [PMM: Fix accidental PROT_WRITE to PAGE_WRITE; add missing main-loop.h include] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-10-27hw/core/resettable: fix reset level countingDamien Hedde
The code for handling the reset level count in the Resettable code has two issues: The reset count is only decremented for the 1->0 case. This means that if there's ever a nested reset that takes the count to 2 then it will never again be decremented. Eventually the count will exceed the '50' limit in resettable_phase_enter() and QEMU will trip over the assertion failure. The repro case in issue 1266 is an example of this that happens now the SCSI subsystem uses three-phase reset. Secondly, the count is decremented only after the exit phase handler is called. Moving the reset count decrement from "just after" to "just before" calling the exit phase handler allows resettable_is_in_reset() to return false during the handler execution. This simplifies reset handling in resettable devices. Typically, a function that updates the device state will just need to read the current reset state and not anymore treat the "in a reset-exit transition" as a special case. Note that the semantics change to the *_is_in_reset() functions will have no effect on the current codebase, because only two devices (hw/char/cadence_uart.c and hw/misc/zynq_sclr.c) currently call those functions, and in neither case do they do it from the device's exit phase methed. Fixes: 4a5fc890 ("scsi: Use device_cold_reset() and bus_cold_reset()") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1266 Signed-off-by: Damien Hedde <damien.hedde@greensocs.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reported-by: Michael Peter <michael.peter@hensoldt-cyber.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20221020142749.3357951-1-peter.maydell@linaro.org Buglink: https://bugs.launchpad.net/qemu/+bug/1905297 Reported-by: Michael Peter <michael.peter@hensoldt-cyber.com> [PMM: adjust the docs paragraph changed to get the name of the 'enter' phase right and to clarify exactly when the count is adjusted; rewrite the commit message] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-10-27target/arm: Implement FEAT_E0PDPeter Maydell
FEAT_E0PD adds new bits E0PD0 and E0PD1 to TCR_EL1, which allow the OS to forbid EL0 access to half of the address space. Since this is an EL0-specific variation on the existing TCR_ELx.{EPD0,EPD1}, we can implement it entirely in aa64_va_parameters(). This requires moving the existing regime_is_user() to internals.h so that the code in helper.c can get at it. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20221021160131.3531787-1-peter.maydell@linaro.org
2022-10-17docs/system/ppc/ppce500: Add heading for networking chapterBernhard Beschow
The sudden change of topics is slightly confusing and makes the networking information less visible. So separate the networking chapter to improve comprehensibility. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20221003203142.24355-4-shentey@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-13Merge tag 'kraxel-20221013-pull-request' of https://gitlab.com/kraxel/qemu ↵Stefan Hajnoczi
into staging pci: cleanup virtio ids. audio: bugfixes and latency improvements. misc fixes for hw/display and ui # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCgAdFiEEoDKM/7k6F6eZAf59TLbY7tPocTgFAmNHtYsACgkQTLbY7tPo # cTjHhg//RDkHbqVSExe+Odw5ISuLu/EXZSHAVjo3KOCUvaj7O2cXi8N7DVfEy5a5 # T3+WSv0v4X6TYSV0PoMb36a11rCuOKzeLZrtEOQeYfG3D1WCVc9gIWMt6omzBC7A # YQ59P+u19qHD7xD2PP3WRtdcqmsceg1RG+47adX2EnsRZmmu/yJxD72w/Q1kXMuB # jIzuJU2ZVorYX9y11hnIU3M5pvoX/vjFA+Ib2UGZZdlE3KlUKtJeAtLiZkHfoyd1 # 5janU+PtSU6Z1yVirE7RVz3+IBbfqqEFTkDtMXJucJW/Eod0NHCyo4Q6D64HoiZe # +JZKkHmuvn8ZUgXMtIOZdH+aOHlaIJzA5SoA2IFxCBVuxn7p4NtPbCRoHHg7gkDh # BDsq+p/wsdOY06u1txFw9dYy+4tKvWS7+Dxhyme7GT2YUQHrEEG3pzGFmk3PE0Vi # tEAhmfNRxWzUgIcynQiN/3SnShAI8lANq0SEiiTvqcX7h1TK+cjEYjOTMsjK43nL # 2W/pgQxJpEPcSs3jgFLnBLk9rUHRNRC+GtMBlwN+Wdc1y17leZHiIinqhHjXuts3 # cJTdv4veeGuJENPIl2rk5JOdvpVtzduDkz+Rzx0mGb+LnAYdK2lBUV5LY9FfdwaK # 2Bgg02ZYNBz7K2zzFeeV+7b7K/LYOuWkGdzGvKbpqjbefopZmTM= # =6d/F # -----END PGP SIGNATURE----- # gpg: Signature made Thu 13 Oct 2022 02:51:55 EDT # gpg: using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full] # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full] # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full] # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * tag 'kraxel-20221013-pull-request' of https://gitlab.com/kraxel/qemu: (26 commits) audio: improve out.voices test audio: fix in.voices test gtk: Add show_menubar=on|off command line option. qemu-edid: Restrict input parameter -d to avoid division by zero ui/gtk: Fix the implicit mouse ungrabbing logic pci-ids: document modern virtio-pci ids in pci.h too pci-ids: drop list of modern virtio devices pci-ids: drop PCI_DEVICE_ID_VIRTIO_PMEM pci-ids: drop PCI_DEVICE_ID_VIRTIO_MEM pci-ids: drop PCI_DEVICE_ID_VIRTIO_IOMMU docs: add firmware feature flags cirrus_vga: fix potential memory overflow ui/gtk-egl: egl context needs to be unbound in the end of gd_egl_switch ui/vnc-clipboard: fix integer underflow in vnc_client_cut_text_ext audio: prevent an integer overflow in resampling code audio: fix sw->buf size for audio recording audio: refactor audio_get_avail() audio: rename audio_sw_bytes_free() audio: swap audio_rate_get_bytes() function parameters spiceaudio: update comment ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-12pci-ids: drop list of modern virtio devicesGerd Hoffmann
Drop the list of modern virtio devices and explain how they are calculated instead. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Message-Id: <20221004112100.301935-5-kraxel@redhat.com>
2022-10-12docs: add firmware feature flagsGerd Hoffmann
Add new firmware feature flags for the recently added confidential computing operating modes by amd and intel. While being at it also fix the path to the amd sev documentation. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Kashyap Chamarthy <kchamart@redhat.com> Message-Id: <20220930133220.1771336-1-kraxel@redhat.com>
2022-10-10docs/system/arm/emulation.rst: Report FEAT_GTG supportPeter Maydell
FEAT_GTG is a change tho the ID register ID_AA64MMFR0_EL1 so that it can report a different set of supported granule (page) sizes for stage 1 and stage 2 translation tables. As of commit c20281b2a5048 we already report the granule sizes that way for '-cpu max', and now we also correctly make attempts to use unimplemented granule sizes fail, so we can report the support of the feature in the documentation. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20221003162315.2833797-4-peter.maydell@linaro.org
2022-10-10docs/nuvoton: Update URL for imagesJoel Stanley
openpower.xyz was retired some time ago. The OpenBMC Jenkins is where images can be found these days. Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Hao Wu <wuhaotsh@google.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20221004050042.22681-1-joel@jms.id.au Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-10-06docs/devel: document the test pluginsAlex Bennée
Although the test plugins are fairly basic they are still useful for some things so we should document their existence. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20220929114231.583801-41-alex.bennee@linaro.org>
2022-10-06docs/devel: move API to end of tcg-plugins.rstAlex Bennée
The API documentation is quite dry and doesn't flow nicely with the rest of the document. Move it to its own section at the bottom along with a little leader text to remind people to update it. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220929114231.583801-39-alex.bennee@linaro.org>
2022-10-06docs/devel: clean-up qemu invocations in tcg-pluginsAlex Bennée
We currently have the final binaries in the root of the build dir so the build prefix is superfluous. Additionally add a shell prompt to be more in line with the rest of the code. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220929114231.583801-38-alex.bennee@linaro.org>
2022-10-06plugins: extend execlog to filter matchesAlex Bennée
Sometimes the whole execlog is just two much so add the ability to filter by instruction opcode or address. [AJB: this shows for example qemu-system-aarch64 -display none -serial mon:stdio \ -M virt -cpu max \ -semihosting-config enable=on \ -kernel ./tests/tcg/aarch64-softmmu/memory-sve \ -plugin ./contrib/plugins/libexeclog.so,ifilter=st1w,afilter=0x40001808 -d plugin -D plugin.out the st1w SVE instruction is not instrumenting its stores.] Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Alexandre Iooss <erdnaxe@crans.org> Cc: Robert Henry <robhenry@microsoft.com> Cc: Aaron Lindsay <aaron@os.amperecomputing.com> Message-Id: <20220929114231.583801-36-alex.bennee@linaro.org>
2022-10-06monitor: expose monitor_puts to rest of codeAlex Bennée
This helps us construct strings elsewhere before echoing to the monitor. It avoids having to jump through hoops like: monitor_printf(mon, "%s", s->str); It will be useful in following patches but for now convert all existing plain "%s" printfs to use the _puts api. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220929114231.583801-33-alex.bennee@linaro.org>
2022-10-04Merge tag 'trivial-branch-for-7.2-pull-request' of ↵Stefan Hajnoczi
https://gitlab.com/laurent_vivier/qemu into staging Pull request trivial patches branch 20220930-v2 # -----BEGIN PGP SIGNATURE----- # # iQJGBAABCAAwFiEEzS913cjjpNwuT1Fz8ww4vT8vvjwFAmM7XoISHGxhdXJlbnRA # dml2aWVyLmV1AAoJEPMMOL0/L748D/0QAKbYtTWjhFPeapjZVoTv13YrTvczWrcF # omL6IZivVq0t7hun4iem0DwmvXJELMGexEOTvEJOzM19IIlvvwvOsI8xnxpcMnEY # 6GKVbs53Ba0bg2yh7Dll2W9jkou9eX27DwUHMVF8KX7qqsbU+WyD/vdGZitgGt+T # 8yna7kzVvNVsdB3+DbIatI5RzzHeu4OqeuH/WCtAyzCaLB64UYTcHprskxIp4+wp # dR+EUSoDEr9Qx4PC+uVEsTFK1zZjyAYNoNIkh6fhlkRvDJ1uA75m3EJ57P8xPPqe # VbVkPMKi0d4c52m6XvLsQhyYryLx/qLLUAkJWVpY66aHcapYbZAEAfZmNGTQLrOJ # qIOJzIkOdU6l3pRgXVdVCgkHRc2HETwET2LyVbNkUz/vBlW2wOZQbZFbezComael # bQ/gNBYqP+eOGnZzeWbKBGHr/9QDBClNufidIMC+sOiUw0iSifzjkFwvH7IElx6K # EQCOSV6pOhKVlinTpmBbk1XD3xDkQ7ZidiLT9g+P1c8dExrXBhWOnfUHueISb8+s # KKMozuxQ/6/3c/DP5hwI9cKPEWEbqJfq1kMuxIvEivKGwUIqX2yq4VJ+hSlYJ+CW # nGjXZldtf4KwH+cTsxyPmdZRR5Q7+ODr5Xo7GNvEKBuDsHs7uUl1c3vvOykQgje9 # +dyJR6TfbQWn # =aK29 # -----END PGP SIGNATURE----- # gpg: Signature made Mon 03 Oct 2022 18:13:22 EDT # gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C # gpg: issuer "laurent@vivier.eu" # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full] # gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full] # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full] # Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * tag 'trivial-branch-for-7.2-pull-request' of https://gitlab.com/laurent_vivier/qemu: docs: Update TPM documentation for usage of a TPM 2 Use g_new() & friends where that makes obvious sense Drop superfluous conditionals around g_free() block/qcow2-bitmap: Add missing cast to silent GCC error checkpatch: ignore target/hexagon/imported/* files mem/cxl_type3: fix GPF DVSEC .gitignore: add .cache/ to .gitignore hw/virtio/vhost-shadow-virtqueue: Silence GCC error "maybe-uninitialized" Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-04Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into stagingStefan Hajnoczi
* x86: re-enable rng seeding via SetupData * x86: reinitialize RNG seed on system reboot and after kernel load * qboot: rebuild based on latest commit * watchdog: remove -watchdog option * update Meson to 0.61.5, move more configure tests # -----BEGIN PGP SIGNATURE----- # # iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmM4kiAUHHBib256aW5p # QHJlZGhhdC5jb20ACgkQv/vSX3jHroNfbgf+IHhIHVxtBVWqayVRkwpQC+oAFV/V # 4bvJI90rHmTNPA36n1ocUmQmXyNVTQFW/t7mlln5BhOwNzxnQycVe2idfMa6ntkb # hHpe2NbICF9Crzb9BkK4wnaBLwEWA/X3WlnCqPYtxlxEhjmxu+HPtF7vm12OTkOV # JevH3EN1gMiAfMo+gcRBlrwb5kntLm3nGZTCd218Ope22PoU6MVvxb9ivieJG8kD # xDUGPQNU0mB9pypwLYZAqmu34xJ8Stly9UuJ1M2iQoawIs7W2Qy7svpOrsKZ3W/7 # D7J18QLAjI7Hq6rUWPgK5ugnUvVMdaTXM7MZSuIDIxRJuj5YryIsHRPybQ== # =HEmX # -----END PGP SIGNATURE----- # gpg: Signature made Sat 01 Oct 2022 15:16:48 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: x86: re-initialize RNG seed when selecting kernel target/i386/kvm: fix kvmclock_current_nsec: Assertion `time.tsc_timestamp <= migration_tsc' failed configure, meson: move linker flag detection to meson configure, meson: move C++ compiler detection to meson.build meson: multiple names can be passed to dependency() meson: require 0.61.3 meson: -display dbus and CFI are incompatible ui: fix path to dbus-display1.h watchdog: remove -watchdog option configure: do not invoke as/ld directly for pc-bios/optionrom qboot: rebuild based on latest commit x86: re-enable rng seeding via SetupData x86: reinitialize RNG seed on system reboot x86: use typedef for SetupData struct x86: return modified setup_data only if read as memory, not as file Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-04docs: Update TPM documentation for usage of a TPM 2Stefan Berger
Update the TPM documentation for usage of a TPM 2 rather than a TPM 1.2. Adjust the command lines and expected outputs inside the VM accordingly. Update the command line to start a TPM 2 with swtpm. Signed-off-by: Stefan Berger <stefanb@linux.ibm.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20220927122146.2787854-1-stefanb@linux.ibm.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-09-30qemu-img: Wean documentation and help output off '?' for helpMarkus Armbruster
'?' for help is deprecated since commit c8057f951d "Support 'help' as a synonym for '?' in command line options", v1.2.0. We neglected to update output of qemu-img --help and the manual. Do that now. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20220908130842.641410-1-armbru@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2022-09-29watchdog: remove -watchdog optionPaolo Bonzini
This was deprecated in 6.2 and is ready to go. It removes quite a bit of code that handled the registration of watchdog models. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-27docs/devel: testing: Document writing portable test casesBin Meng
Update the best practices of how to write portable test cases that can be built and run successfully on both Linux and Windows hosts. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20220927110632.1973965-55-bmeng.cn@gmail.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-09-27Merge tag 'kraxel-20220927-pull-request' of https://gitlab.com/kraxel/qemu ↵Stefan Hajnoczi
into staging usb: make usbnet work with xhci. audio: add sndio backend. misc bugfixes for console, xhci, audio, ati-vga and virtio-gpu. # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCgAdFiEEoDKM/7k6F6eZAf59TLbY7tPocTgFAmMyse8ACgkQTLbY7tPo # cTiLrRAAltoyd++jsmhg2wXuJsfekfec3kOro7T+eSznDWfBRvm7VxJ+gswYBYga # HbEkHjII0yPbOP9WDMhhHx33g2nYdbhDLPKXHdK8MjHTTPxtYP7XmsWkEVpuuzTx # WqeYvGSmUri6QOUz7fd07IhiBT1aQvUQ/vWQ6OhyRVPy41bR8kIbGx3iV0JDxWvz # n3xUZALGLz3QAM0lXRzXPYT9JB/RqdbpMM35HNTpN9/xaZmgFWsyuQXSSm61pTtb # PS+lILDPjgZeYsfsZRyhZaSZrp2f6WOGm1ZdtSM0rvmRKezOzYnG8fm4fqZQLYSj # nrAqUs38sKaM71a3QbpXhDjbv4cpj0K3iSNLmlUq4pgvPiMgwPlgSwwCGlkNDaRo # IA1KON1pMH2A5vvtXEUt5RTkbXxHAAKPdpl5sS6kgbs7dgoKDqzaIPFQELam259Z # 9nbMBqz/d6gm2CFT5ogrY0q511IC5hWtsmbQZkOZeBd5SvhvyJ59DIabFDcw05fG # ixZVapewXYtzFUde2lb8X5qyneUVeGY5D2OJ2uUykHgR2Qz4d3CjXlhnRkLIkMcd # Uu6N1LTkjyuuB86BoTSZxk0iz94OvmyDiXpqwmRaCGcdnTOTj0dKrbRrtHdC2vCo # cBpUAIdyJvDJSm0X8ZWvvv1sMJCAJ7lofFf/P/jUKlacC2ipgXQ= # =QBLK # -----END PGP SIGNATURE----- # gpg: Signature made Tue 27 Sep 2022 04:18:55 EDT # gpg: using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full] # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full] # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full] # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * tag 'kraxel-20220927-pull-request' of https://gitlab.com/kraxel/qemu: (24 commits) virtio-gpu: update scanout if there is any area covered by the rect hw/display/ati_2d: Fix buffer overflow in ati_2d_blt (CVE-2021-3638) audio: remove abort() in audio_bug() Revert "audio: Log context for audio bug" audio: Add sndio backend usbnet: Report link-up via interrupt endpoint in CDC-ECM mode usbnet: Detect short packets as sent by the xHCI controller usbnet: Accept mandatory USB_CDC_SET_ETHERNET_PACKET_FILTER request usbnet: Add missing usb_wakeup() call in usbnet_receive() hcd-xhci: drop operation with secondary stream arrays enabled usb/msd: add usb_msd_fatal_error() and fix guest-triggerable assert usb/msd: move usb_msd_packet_complete() hcd-ohci: Drop ohci_service_iso_td() if ed->head & OHCI_DPTR_MASK is zero hw/usb/hcd-xhci: Check whether DMA accesses fail ui/console: fix three double frees in png_save() ui/vdagent: fix serial reset of guest agent ui/clipboard: reset the serial state on reset ui/vdagent: always reset the clipboard serial on caps ui/clipboard: fix serial priority ui: add some vdagent related traces ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-09-27docs/system: clean up code escape for riscv virt platformAlex Bennée
The example code is rendered slightly mangled due to missing code block. Properly escape the code block and add shell prompt and qemu to fit in with the other examples on the page. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20220905163939.1599368-1-alex.bennee@linaro.org> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-09-23ui/cocoa: Run qemu_init in the main threadAkihiko Odaki
This work is based on: https://patchew.org/QEMU/20220317125534.38706-1-philippe.mathieu.daude@gmail.com/ Simplify the initialization dance by running qemu_init() in the main thread before the Cocoa event loop starts. The secondary thread only runs only qemu_main_loop() and qemu_cleanup(). This fixes a case where addRemovableDevicesMenuItems() calls qmp_query_block() while expecting the main thread to still hold the BQL. Overriding the code after calling qemu_init() is done by dynamically replacing a function pointer variable, qemu_main when initializing ui/cocoa, which unifies the static implementation of main() for builds with ui/cocoa and ones without ui/cocoa. Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com> Message-Id: <20220819132756.74641-2-akihiko.odaki@gmail.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-09-21Merge tag 'pull-testing-next-200922-2' of https://github.com/stsquad/qemu ↵Stefan Hajnoczi
into staging Testing and CI changes: - reduce number of targets for cross_user_build - update avocado xlnx_versal test with new binaries - add explicit timeouts to a number of avocado TCG tests - reduce default timeout to 120s - update lcitool to support cross-amd64 - flatten a number of docker cross containers - clean up stale qemu/debian10 dependencies - remove obsolete Fedora VM test - add configure workaround for meson --disable-pie bug - disable --static-pie for aarch64 gitlab runner - update aarch32/aarch64 jobs to 22.04 - deprecate 32 bit big-endian MIPS as a host - remove FROM qemu/ support from docker.py - remove Debian base images now everything is flat # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCgAdFiEEZoWumedRZ7yvyN81+9DbCVqeKkQFAmMp8Q8ACgkQ+9DbCVqe # KkQmlwf/awT+jOmAW7TjlQnUTgHJ2hyOo7EViY/nmRkPOCT3ZG32pWFHBorHPX7s # BeqZzpzCvhzaIfObnjIssx13C5QId5XjJGuTgMAnSsGhzTrp7VUJc1/bBfHcD9L2 # dJJduG+bfAkh95heBkry5EhFt2ZMui5yv9DjEH44hUUc9nwKtIQGts3H3fnVqzvv # rzLZ7c2lhdLpAxHjmjSiiD8H59lJ+DpoziaobW4D7teGgecnyGVvJ9m1YH4Rc+kM # gpLTOGMhADkQlysf5e5cvxXSJbP7YpXYrsr9X+DfEy5PMt2L3y4Yv0wiAz9ClYvm # obD4wMQS5echYvb77qS1G8A0VMEPqA== # =3oYu # -----END PGP SIGNATURE----- # gpg: Signature made Tue 20 Sep 2022 12:57:51 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-testing-next-200922-2' of https://github.com/stsquad/qemu: (30 commits) tests/docker: remove the Debian base images tests/docker: remove FROM qemu/ support from docker.py tests/docker: update and flatten debian-toolchain tests/docker: update and flatten debian-hexagon-cross tests/docker: update and flatten debian-loongarch-cross tests/docker: update and flatten debian-amd64-cross tests/lcitool: bump to latest version tests/docker: update and flatten debian-all-test-cross tests/docker: flatten debian-riscv64-test-cross Deprecate 32 bit big-endian MIPS gitlab-ci: update aarch32/aarch64 custom runner jobs gitlab-ci/custom-runners: Disable -static-pie for ubuntu-20.04-aarch64 configure: explicitly set cflags for --disable-pie tests/vm: Remove obsolete Fedora VM test tests/docker: remove amd64 qemu/debian10 dependency tests/docker: remove tricore qemu/debian10 dependency tests/docker: flatten debian-powerpc-test-cross tests/docker: update and flatten debian-sparc64-cross tests/docker: update and flatten debian-sh4-cross tests/docker: update and flatten debian-mips64-cross ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-09-20tests/docker: remove the Debian base imagesAlex Bennée
We no longer use these in any of our images. Clean-up the remaining comments and documentation that reference them and remove from the build. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220914155950.804707-31-alex.bennee@linaro.org>
2022-09-20Deprecate 32 bit big-endian MIPSAlex Bennée
It's becoming harder to maintain a cross-compiler to test this host architecture as the old stable Debian 10 ("Buster") moved into LTS which supports fewer architectures. For now: - mark it's deprecation in the docs - downgrade the containers to build TCG tests only - drop the cross builds from our CI Users with an appropriate toolchain and user-space can still take their chances building it. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Huacai Chen <chenhuacai@kernel.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220914155950.804707-22-alex.bennee@linaro.org>
2022-09-20qga: Replace 'blacklist' command line and config file options by 'block-rpcs'Thomas Huth
Let's use a more appropriate wording for this command line and config file option. The old ones are still accepted for compatibility reasons, but marked as deprecated now so that it could be removed in a future version of QEMU. This change is based on earlier patches from Philippe Mathieu-Daudé, with the idea for the new option name suggested by BALATON Zoltan. And while we're at it, replace the "?" in the help text with "help" since that does not have the problem of conflicting with the wildcard character of the shells. Message-Id: <20220727092135.302915-2-thuth@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-09-14target/arm: Report FEAT_PMUv3p5 for TCG '-cpu max'Peter Maydell
Update the ID registers for TCG's '-cpu max' to report a FEAT_PMUv3p5 compliant PMU. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220822132358.3524971-11-peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-09-14target/arm: Advertise FEAT_ETS for '-cpu max'Peter Maydell
The architectural feature FEAT_ETS (Enhanced Translation Synchronization) is a set of tightened guarantees about memory ordering involving translation table walks: * if memory access RW1 is ordered-before memory access RW2 then it is also ordered-before any translation table walk generated by RW2 that generates a translation fault, address size fault or access fault * TLB maintenance on non-exec-permission translations is guaranteed complete after a DSB (ie it does not need the context synchronization event that you have to have if you don’t have FEAT_ETS) For QEMU’s implementation we don’t reorder translation table walk accesses, and we guarantee to finish the TLB maintenance as soon as the TLB op is done (the tlb_flush functions will complete at the end of the TLB, and TLB ops always end the TB because they’re sysreg writes). So we’re already compliant and all we need to do is say so in the ID registers for the 'max' CPU. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220819110052.2942289-6-peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-09-14target/arm: Add cortex-a35Hao Wu
Add cortex A35 core and enable it for virt board. Signed-off-by: Hao Wu <wuhaotsh@google.com> Reviewed-by: Joe Komlodi <komlodi@google.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20220819002015.1663247-1-wuhaotsh@google.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-09-07docs: List kvm as a supported accelerator on RISC-VBin Meng
Since commit fbf43c7dbf18 ("target/riscv: enable riscv kvm accel"), KVM accelerator is supported on RISC-V. Let's document it. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20220719082635.3741878-1-bin.meng@windriver.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-09-06Merge tag 'samuel-thibault' of https://people.debian.org/~sthibault/qemu ↵Stefan Hajnoczi
into staging baum: better document usb-braille configuration Samuel Thibault (1): usb-braille: Better explain that one also has to create a chardev backend # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCgAdFiEEZTSF1IMOAGwT71n/aHTOWK4tfj8FAmMWdVUACgkQaHTOWK4t # fj9dyQ/+PqiwRQktcbZ3/o4rvd0jCGRXduaJe/UD/AkVg1P2d6o6baViSMaiBry2 # 3t0Hmz+5CnSVQpYJqv0r+QARJUmYZSssrliekaPJ2Vi3KwaWgShw3t9vNO/xnTA4 # aesTtlnw2PvbNeqGZZyuNSqFkvMVKxItl01H7O8LfvqMsY7NBxOUqpLoOfBhr4EC # ncJ8tTyhTJLxly/RrS0S4LGasazmm3rlhkV/yhwX0/1rGfdZKoQDLPkOSjs+isrs # C6HmAyixarCKAgse3vJG322H459jFj/fkrmS+298HpFFQDIH0EH1VZbqYtkH7HBA # 0fGCaOHwVNBOzrx3KYCN7Aq0TwnzqfGhFuRwMj7lWVC3zppC52bxw8miVuZkhFfT # YyPxxZTlNfVYOJmpSQOtRpOFSJlBmVYux4Wdk5jmpEgGtX7q0ce6ysk/fyvVCItu # cGuKh//or3zrLJxy2BIfn9sl0/1Z1/gsD1sitsdrKJGTL2CDxq/vBvS9JH6FbwtN # JySiO90lj12WlhqtQWO6dtfHqdLwM1Rnl3YG//Trc82yssqdp6N2O5PJjEV1HATd # 6G6BONDSJgixqrKDCo4+FY4OCFhHvqw+VxeKYFlbD0Cc9aOOHx6IrOmRYDFR/svo # N/942smJJ+a9DW1IJoHmIa3LAtBO8Vd1LJysGcfz94Zj1i7RuqY= # =7mD0 # -----END PGP SIGNATURE----- # gpg: Signature made Mon 05 Sep 2022 18:16:53 EDT # gpg: using RSA key 653485D4830E006C13EF59FF6874CE58AE2D7E3F # gpg: Good signature from "Samuel Thibault <samuel.thibault@ens-lyon.org>" [full] # gpg: aka "Samuel Thibault <sthibault@debian.org>" [full] # gpg: aka "Samuel Thibault <samuel.thibault@gnu.org>" [unknown] # gpg: aka "Samuel Thibault <samuel.thibault@inria.fr>" [full] # gpg: aka "Samuel Thibault <samuel.thibault@labri.fr>" [full] # gpg: aka "Samuel Thibault <samuel.thibault@u-bordeaux.fr>" [unknown] # gpg: aka "Samuel Thibault <samuel.thibault@aquilenet.fr>" [unknown] # gpg: aka "Samuel Thibault <sthibault@hypra.fr>" [unknown] # Primary key fingerprint: 900C B024 B679 31D4 0F82 304B D017 8C76 7D06 9EE6 # Subkey fingerprint: 6534 85D4 830E 006C 13EF 59FF 6874 CE58 AE2D 7E3F * tag 'samuel-thibault' of https://people.debian.org/~sthibault/qemu: usb-braille: Better explain that one also has to create a chardev backend Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-09-06usb-braille: Better explain that one also has to create a chardev backendSamuel Thibault
Users have reported not to understand the documentation. This completes it to give an explicit example how one is supposed to set up a virtual braille USB device. Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
2022-09-04docs/system: openrisc: Add OpenRISC documentationStafford Horne
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Stafford Horne <shorne@gmail.com>
2022-09-02Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into stagingStefan Hajnoczi
* SCSI fixes for Mac OS 9 * Fix CPU reset for x86/KVM nested virtualization state * remove feature_not_found() from the configure script * Meson cleanups from muon * improved i386 TCG tests for BMI and SSE * SSE bugfixes # -----BEGIN PGP SIGNATURE----- # # iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmMQ+IQUHHBib256aW5p # QHJlZGhhdC5jb20ACgkQv/vSX3jHroNofQgArLRlbhua699UyDkTEGGv+gBVRRKg # qJndTFJp5cvjJo3fNeE1XyZGY0PGLH09ilwHKnGqvn7Bc996ty6zi3sLDC+iT/SO # cRik6EVgZH/0QseYZijviuz7NklL8so/bgn7sORP9ibRWwiojBzm91emUt4X2l5N # WOmxLYNIPXR/G8LOSv5Dh4C4WXU3zuaLvTmg/fWPoWTF8P+9LU0gEKUzyk0jMJu4 # hb9lVLXyNbgEcdtK+VewWjsdJcdmF1tMAR94GTmbUdwxbwmATqX8w16jGUbnXPt2 # FZfmjS6CJO90uV7wBA91NnFlrJpWyDn1dKQ+ozpW0ZOAO+wfghpVq7/IRA== # =VRK4 # -----END PGP SIGNATURE----- # gpg: Signature made Thu 01 Sep 2022 14:23:00 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: (39 commits) target/i386: AVX+AES helpers prep target/i386: AVX pclmulqdq prep target/i386: Rewrite blendv helpers target/i386: Misc AVX helper prep target/i386: Destructive FP helpers for AVX target/i386: Dot product AVX helper prep target/i386: reimplement AVX comparison helpers target/i386: Floating point arithmetic helper AVX prep target/i386: Destructive vector helpers for AVX target/i386: Misc integer AVX helper prep target/i386: Rewrite simple integer vector helpers target/i386: Rewrite vector shift helper target/i386: rewrite destructive 3DNow operations target/i386: Add CHECK_NO_VEX target/i386: do not cast gen_helper_* function pointers target/i386: Add size suffix to vector FP helpers target/i386: isolate MMX code more target/i386: check SSE table flags instead of hardcoding opcodes target/i386: Move 3DNOW decoder target/i386: Rework sse_op_table6/7 ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-25 04:11:29 +0000