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2024-10-15hw/adc: Remove MAX111X devicePeter Maydell
The MAX111X ADC device was used only by the XScale-based Zaurus machine types. Now they have all been removed, we can drop this device model too. Because this device is an SSI device, in theory it could be created by users on the command line for boards with a different SSI controller, but we don't believe users are doing this -- it would be impossible on the command line to connect up the GPIO inputs which correspond to ADC inputs, or the GPIO output which is an interrupt line. The only example a web search produces for "device max1111" or "device max1110" is our own bug report https://gitlab.com/qemu-project/qemu/-/issues/2228 where it's used as an example of a bogus command that causes an assertion in an aspeed machine type that wasn't expecting anything other than flash devices on its SMC bus. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20241003140010.1653808-2-peter.maydell@linaro.org
2024-10-15docs/devel/lockcnt: Include kernel-doc API documentationPeter Maydell
Pull in the kernel-doc API documentation into the lockcnt docs. This requires us to fix one rST markup syntax error in the header file comments. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240816132212.3602106-8-peter.maydell@linaro.org
2024-10-15include: Move QemuLockCnt APIs to their own headerPeter Maydell
Currently the QemuLockCnt data structure and associated functions are in the include/qemu/thread.h header. Move them to their own qemu/lockcnt.h. The main reason for doing this is that it means we can autogenerate the documentation comments into the docs/devel documentation. The copyright/author in the new header is drawn from lockcnt.c, since the header changes were added in the same commit as lockcnt.c; since neither thread.h nor lockcnt.c state an explicit license, the standard default of GPL-2-or-later applies. We include the new header (and the .c file, which was accidentally omitted previously) in the "RCU" part of MAINTAINERS, since that is where the lockcnt.rst documentation is categorized. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 20240816132212.3602106-7-peter.maydell@linaro.org
2024-10-15hw/intc/omap_intc: Remove now-unnecessary abstract base classPeter Maydell
The OMAP interrupt controller code used to have an omap-intc class and an omap2-intc class, which shared common code via the abstract class common-omap-intc. Now we have deleted omap2-intc, we don't need the separate abstract base class; fold int into omap-intc. Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20241003135323.1653230-1-peter.maydell@linaro.org
2024-10-15hw/arm: Add SPI to Allwinner A10Strahinja Jankovic
The Allwinner A10 SPI controller is added to the Allwinner A10 description, so it is available when Cubieboard is emulated. Update the documentation for Cubieboard to indicate SPI availability. Signed-off-by: Strahinja Jankovic <strahinja.p.jankovic@gmail.com> Message-id: 20241001221349.8319-3-strahinja.p.jankovic@gmail.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-15hw/ssi: Allwinner A10 SPI emulationStrahinja Jankovic
This patch implements Allwinner A10 SPI controller emulation. Only master-mode functionality is implemented. Since U-Boot and Linux SPI drivers for Allwinner A10 perform only byte-wide CPU access (no DMA) to the transmit and receive registers of the peripheral, the emulated controller does not implement DMA control, and supports only byte-wide access to transmit and receive registers (half-word and word accesses will be treated as byte accesses). Signed-off-by: Strahinja Jankovic <strahinja.p.jankovic@gmail.com> Message-id: 20241001221349.8319-2-strahinja.p.jankovic@gmail.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-15hw/misc: Create STM32L4x5 SYSCFG clockInès Varhol
This commit creates a clock in STM32L4x5 SYSCFG and wires it up to the corresponding clock from STM32L4x5 RCC. Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Luc Michel <luc@lmichel.fr> Message-id: 20241003081105.40836-2-ines.varhol@telecom-paris.fr Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-15hw/arm/stm32f405: Add RCC device to stm32f405 SoCRomán Cárdenas Rodríguez
Add the reset and clock controller device to the stm32f405 SoC. Signed-off-by: Roman Cardenas Rodriguez <rcardenas.rod@gmail.com> [PMM: tweak commit message] Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-15hw/misc/stm32_rcc: Implement RCC device for STM32F4 SoCsRomán Cárdenas Rodríguez
Generic RCC class for STM32 devices. It can be used for most of the STM32 chips. Note that it only implements enable and reset capabilities. Signed-off-by: Roman Cardenas Rodriguez <rcardenas.rod@gmail.com> [PMM: tweaked commit message, added MAINTAINERS lines] Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-15hw/arm/omap1: Remove unused omap_uwire_attach() methodPhilippe Mathieu-Daudé
The recently removed 'cheetah' machine was the single user of the omap_uwire_attach() method. Remove it altogether with the uWireSlave structure. Replace the send/receive callbacks by Unimplemented logging. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-15Merge tag 'chr-pull-request' of https://gitlab.com/marcandre.lureau/qemu ↵Peter Maydell
into staging chardev patch queue # -----BEGIN PGP SIGNATURE----- # # iQJQBAABCAA6FiEEh6m9kz+HxgbSdvYt2ujhCXWWnOUFAmcOLLEcHG1hcmNhbmRy # ZS5sdXJlYXVAcmVkaGF0LmNvbQAKCRDa6OEJdZac5eTaD/0Strje27bLtepVKLQU # ZbD9X89G8lI2l87j9odwLjWcUEFCTVBhVgSCzrRdllWTlJoc5NVSUPQT9KcuWRpx # MOjaiR+BO/QnflAKN0GfxCQAnPfYb/29rIe2Xr8co8byVUuE32GPcAy+0xoScOHD # tpFbZegESsJ8MJN/pmYX83rt82mcNnCxIJxSxm7f4W8+3pdmFPsGQ8Ph+oVnz2n0 # Ag32e9rPUON6yeIZDyyc9Bn+JDxH+DsB8kK5N+KwoKvFIH3Knu725m8skwZvXjl0 # HmscpivJ4JS2N//Y0s891PaBFBzQOjWgv/EtBdW/LQZTcQdjaV4ZF1mUuom/oVPJ # ydtoJz44dkSC/dOf4J6uwWTk7PNCqlqQfHRuZqosedIAw9MFvBSq5NhfPTut2qKr # AWPu4r82zM18a/GEjRLPXCnF2APPGa56WhSxn8jGe+FIxcCADDCA9TAzSJLPMHJ8 # 5moXFmPXjYNrT/Wj4jsso73GCCGNPSNcJa+6/avn7SW8SjJGtpj3f7Qj5Aou5i+j # zsFyzFlAKnGQMBi1Qv4kfd4H87hqGvVahT9+uG/pKfvNQw1VB4dKMWSNs1Utiuim # sydt2VBwx6B923/6bmZ5HTbO5S9Hfep9jgwemPONNiIi5UeUCv6wTs0f8aallrv0 # idOZFmMK5JNn2NybEgALL1x6lg== # =+W1p # -----END PGP SIGNATURE----- # gpg: Signature made Tue 15 Oct 2024 09:49:53 BST # gpg: using RSA key 87A9BD933F87C606D276F62DDAE8E10975969CE5 # gpg: issuer "marcandre.lureau@redhat.com" # gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full] # gpg: aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full] # Primary key fingerprint: 87A9 BD93 3F87 C606 D276 F62D DAE8 E109 7596 9CE5 * tag 'chr-pull-request' of https://gitlab.com/marcandre.lureau/qemu: tests/unit/test-char: implement a few mux remove test cases chardev/mux: implement detach of frontends from mux chardev/mux: switch mux frontends management to bitset chardev/mux: introduce `mux_chr_attach_frontend() call chardev/mux: convert size members to unsigned int chardev/mux: use bool type for `linestart` and `term_got_escape` chardev/chardev-internal: remove unused `max_size` struct member chardev/char: fix qemu_chr_is_busy() check Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-15chardev/mux: convert size members to unsigned intRoman Penyaev
There is no sense to keep `focus`, `mux_cnt`, `prod`, `cons` and `tag` variables as signed, those represent either size, either position in array, which both are unsigned. `focus` member of `MuxChardev` is kept signed, because initially set to -1. Signed-off-by: Roman Penyaev <r.peniaev@gmail.com> Cc: "Marc-André Lureau" <marcandre.lureau@redhat.com> Cc: qemu-devel@nongnu.org Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-ID: <20241014152408.427700-5-r.peniaev@gmail.com>
2024-10-14ui: refactor using a common qemu_pixman_shareableMarc-André Lureau
Use a common shareable type for win32 & unix, and helper functions. This simplify the code as it avoids a lot of #ifdef'ery. Note: if it helps review, commits could be reordered to introduce the common type before introducing shareable memory for unix. Suggested-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Message-ID: <20241008125028.1177932-19-marcandre.lureau@redhat.com>
2024-10-14virtio-gpu: allocate shareable 2d resources on !win32Marc-André Lureau
Similar to what was done in commit 9462ff46 ("virtio-gpu/win32: allocate shareable 2d resources/images") for win32, allocate resource memory with memfd, so the associated display surface memory can be shared with a different process. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Message-ID: <20241008125028.1177932-18-marcandre.lureau@redhat.com>
2024-10-14ui/surface: allocate shared memory on !win32Marc-André Lureau
Use qemu_memfd_alloc() to allocate the display surface memory, which will fallback on tmpfile/mmap() on systems without memfd, and allow to share the display with other processes. This is similar to how display memory is allocated on win32 since commit 09b4c198 ("console/win32: allocate shareable display surface"). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Message-ID: <20241008125028.1177932-13-marcandre.lureau@redhat.com>
2024-10-14ui/pixman: generalize shared_image_destroyMarc-André Lureau
Learn to free memfd-allocated shared memory. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Message-ID: <20241008125028.1177932-10-marcandre.lureau@redhat.com>
2024-10-14ui/win32: fix potential use-after-free with dbus shared memoryMarc-André Lureau
DisplaySurface may be free before the pixman image is freed, since the image is refcounted and used by different objects, including pending dbus messages. Furthermore, setting the destroy function in create_displaysurface_from() isn't appropriate, as it may not be used, and may be overriden as in ramfb. Set the destroy function when the shared handle is set, use the HANDLE directly for destroy data, using a single common helper qemu_pixman_win32_image_destroy(). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Message-ID: <20241008125028.1177932-5-marcandre.lureau@redhat.com>
2024-10-13accel/tcg: Add TCGCPUOps.tlb_fill_alignRichard Henderson
Add a new callback to handle softmmu paging. Return the page details directly, instead of passing them indirectly to tlb_set_page. Handle alignment simultaneously with paging so that faults are handled with target-specific priority. Route all calls of the two hooks through a tlb_fill_align function local to cputlb.c. As yet no targets implement the new hook. As yet cputlb.c does not use the new alignment check. Reviewed-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-10-13include/exec/memop: Introduce memop_atomicity_bitsRichard Henderson
Split out of mmu_lookup. Reviewed-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-10-13include/exec/memop: Rename get_alignment_bitsRichard Henderson
Rename to use "memop_" prefix, like other functions that operate on MemOp. Reviewed-by: Helge Deller <deller@gmx.de> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-10-13include/exec/memop: Move get_alignment_bits from tcg.hRichard Henderson
This function is specific to MemOp, not TCG in general. Reviewed-by: Helge Deller <deller@gmx.de> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-10-13include/exec: Introduce env_cpu_const()Ilya Leoshkevich
It's the same as env_cpu(), but for const objects. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-ID: <20240912093012.402366-2-iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-10-13tcg: remove singlestep_enabled from DisasContextBasePaolo Bonzini
It is used in a couple of places only, both within the same target. Those can use the cflags just as well, so remove the separate field. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-ID: <20241010083641.1785069-1-pbonzini@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-10-10Merge tag 'crypto-fixes-pull-request' of https://gitlab.com/berrange/qemu ↵Peter Maydell
into staging Introduce new cryptography hashing APIs # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEE2vOm/bJrYpEtDo4/vobrtBUQT98FAmcH/iIACgkQvobrtBUQ # T9+Yjg/+NReYV5BDjOLk6vfgTsK6Ku0/hdis2cf9OS8Ud1VXzKaxfhwkchtw9QVI # kuAthesQNocEPfQfl2K4+f4oaKfysO7awDwYto/JhY/m1iCZ8iqofZWehOITszvM # EvWlNBr83NtpGFIwQWIxFEVZo42gaUnA69iAjBo7YQnE5xufJuPIbgMjB/O4/zar # Xlo15A69TP9dBJTvIDdrhkt3Quiysa7a68BW+piAAKvplOjOfugCEo3ebLwlZYOh # dK0Cg9v24+BMAqQ7kDMroS4uHC+OEs2AOvfYh01QqWxNkk7RsPjb9VAA60Ng89eC # 6BU4jw17zUAqL67of+M1cTTX4UPGBWGIUXt8CtO1DpByxiGXXfEkBrBmIyDJvxn9 # EzB4WpAXpVo2AG6vYpYSBGyxycWQs33ljfBb/qR6xu5PnA+Jc/jfJkVv5iYP96wW # F6pJm6FoK69aTJU7K4kAJPjD2fZum+iHVWc283NIkq9HQJLz2EYE0LIfOOY5feJK # S0tjEE5ZLqKG5JAdpsaCe5V/vExc512/D56Xb5fY4mC2DPb/b6fM66Oc5M7DTuK1 # LxCgnEuqm1Lo3CMR0k4W8Xezs7hWp+u3tr+i705l5qFxklYkmFeVAzTWdQ56JOGk # Z1XKUbcPUnweormPMxMQXyxXpey4DBwUGbjC98iqE8tjUg6NA3o= # =yVgk # -----END PGP SIGNATURE----- # gpg: Signature made Thu 10 Oct 2024 17:17:38 BST # gpg: using RSA key DAF3A6FDB26B62912D0E8E3FBE86EBB415104FDF # gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" [full] # gpg: aka "Daniel P. Berrange <berrange@redhat.com>" [full] # Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF * tag 'crypto-fixes-pull-request' of https://gitlab.com/berrange/qemu: tests/unit: Add a assert for test_io_channel_unix_listen_cleanup crypto: drop obsolete back compat logic for old nettle crypto/hashpriv: Remove old hash API function crypto/hash-afalg: Remove old hash API functions crypto/hash-nettle: Remove old hash API functions crypto/hash-gnutls: Remove old hash API functions crypto/hash-gcrypt: Remove old hash API functions crypto/hash-glib: Remove old hash API functions tests/unit/test-crypto-hash: accumulative hashing crypto/hash: Implement and use new hash API crypto/hash-afalg: Implement new hash API util/iov: Introduce iov_send_recv_with_flags() crypto/hash-nettle: Implement new hash API crypto/hash-gnutls: Implement new hash API crypto/hash-gcrypt: Implement new hash API crypto/hash-glib: Implement new hash API crypto: accumulative hashing API Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-10util/iov: Introduce iov_send_recv_with_flags()Alejandro Zeise
In order to support a new update function, a flag needs to be passed to the kernel via the socket send call (MSG_MORE) to notify it that more data is to be expected to calculate the hash correctly. Add a new iov helper for this purpose. Signed-off-by: Alejandro Zeise <alejandro.zeise@seagate.com> [ clg: - Split iov changes from original patch - Checkpatch fixes ] Signed-off-by: Cédric Le Goater <clg@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2024-10-10crypto: accumulative hashing APIAlejandro Zeise
Changes the hash API to support accumulative hashing. Hash objects are created with "qcrypto_hash_new", updated with data with "qcrypto_hash_update", and the hash obtained with "qcrypto_hash_finalize". These changes bring the hashing API more in line with the hmac API. Signed-off-by: Alejandro Zeise <alejandro.zeise@seagate.com> [ clg: - Changed documentation "non-zero on error" -> "-1 on error" ] Signed-off-by: Cédric Le Goater <clg@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2024-10-09Merge tag 'migration-20241009-pull-request' of ↵Peter Maydell
https://gitlab.com/peterx/qemu into staging Migration pull request - Ani's patch to complete the memory API on coalesced IO / eventfd notifies - Fabiano's Coverity fix on using pstrcpy() over strncpy() - Dave's series on removing/deprecating zero-blocks and uffd cleanups - Juraj's one more fix on multifd/cancel test where it can fail when cancellation happens too slow on src - Dave's one more remove deadcode patch in iova-tree.c - Yuan's build fix for multifd qpl compressor # -----BEGIN PGP SIGNATURE----- # # iIgEABYKADAWIQS5GE3CDMRX2s990ak7X8zN86vXBgUCZwZ6CBIccGV0ZXJ4QHJl # ZGhhdC5jb20ACgkQO1/MzfOr1wa3ZwD9HiAN9m7WOfZxXKOVIIwhOjUNTw0FiFeO # HMxp8A2jeYsBAK+d5lYGX1V2FtQ152YiOJQzRW31MkdAOishJzcHCXgO # =gBW0 # -----END PGP SIGNATURE----- # gpg: Signature made Wed 09 Oct 2024 13:41:44 BST # gpg: using EDDSA key B9184DC20CC457DACF7DD1A93B5FCCCDF3ABD706 # gpg: issuer "peterx@redhat.com" # gpg: Good signature from "Peter Xu <xzpeter@gmail.com>" [marginal] # gpg: aka "Peter Xu <peterx@redhat.com>" [marginal] # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: B918 4DC2 0CC4 57DA CF7D D1A9 3B5F CCCD F3AB D706 * tag 'migration-20241009-pull-request' of https://gitlab.com/peterx/qemu: migration/multifd: fix build error when qpl compression is enabled util/iova-tree: Remove deadcode tests/migration-test: Wait for cancellation sooner in multifd cancel util/userfaultfd: Remove unused uffd_poll_events migration/postcopy: Use uffd helpers util/userfaultfd: Return -errno on error migration: Remove unused socket_send_channel_create_sync migration: Deprecate zero-blocks capability migration: Remove unused migrate_zero_blocks migration: Remove migrate_cap_set migration/multifd: Ensure packet->ramblock is null-terminated memory: notify hypervisor of all eventfds during listener (de)registration Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-09Merge tag 'chr-pull-request' of https://gitlab.com/marcandre.lureau/qemu ↵Peter Maydell
into staging chardev: introduce 'reconnect-ms' and deprecate 'reconnect' chardev: add path option for pty backend # -----BEGIN PGP SIGNATURE----- # # iQJQBAABCAA6FiEEh6m9kz+HxgbSdvYt2ujhCXWWnOUFAmcGQTYcHG1hcmNhbmRy # ZS5sdXJlYXVAcmVkaGF0LmNvbQAKCRDa6OEJdZac5crYEACdw2EjdHm+OSkC2cUt # p9x0spZ8xkUJpU7f7Xc+9fIYHTqqmtgKhbC2/iSaeeL8aSN5LugOAP7u0ya9gXo2 # M1pXPx4WYwy7yftmanwVSvD94GPiCT5EN2W3zFMzvkey9b2AdayGyCXaZY2ago4+ # QJq0pPwWu5VFR0b3ocXIJM1WiEzbR6wr+R0xuPGMLAp0uOnNIyE8AD9MhHJ/BROB # dDCD7xhG6MB1CnRG6+saGV/Aon9mml5i5MmiwmQ6JjC0zZ0w4arkWfjkW5r+yZOc # BrpC6P+MdwX7t7W//4bszlW0Lv+qw9Q9FBavtLrOSTCy/h+cq5XgNjZnf0j0edNp # /EGwQ6D7lqbHp0fGX1O+vnWe0IcyGMKWTU05UGpb3TBDzfzlmjNinQxU6LZPfizh # evRkKELRsy+WTOyJzyeKemw/SdoP8o7RmDF9x3uCP6dF8Q8/UD3CgnwVa8h9L+Jz # 591Ek6srXQhEHkUJdpf48LHvCho4eWkpIy2M7/iurXFZBhpz77A27DCnfBedYg/O # f67MreVDz3C/RSlsnGj7/c0eKnZHPuNhI4AxCAH01bCy1PEv65LrWUdeAtJRm84X # upbn9alqP4LCviUBIwjDqSDhb48mYbgmP8sC3oXeyZObSGQUz94oXh1QQapUHSzz # BCImJN+feMFgLLuEXreJP1N/kQ== # =musy # -----END PGP SIGNATURE----- # gpg: Signature made Wed 09 Oct 2024 09:39:18 BST # gpg: using RSA key 87A9BD933F87C606D276F62DDAE8E10975969CE5 # gpg: issuer "marcandre.lureau@redhat.com" # gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full] # gpg: aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full] # Primary key fingerprint: 87A9 BD93 3F87 C606 D276 F62D DAE8 E109 7596 9CE5 * tag 'chr-pull-request' of https://gitlab.com/marcandre.lureau/qemu: chardev: add path option for pty backend chardev: introduce 'reconnect-ms' and deprecate 'reconnect' Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-09chardev: introduce 'reconnect-ms' and deprecate 'reconnect'Daniil Tatianin
The 'reconnect' option only allows to specify the time in seconds, which is way too long for certain workflows. We have a lightweight disk backend server, which takes about 20ms to live update, but due to this limitation in QEMU, previously the guest disk controller would hang for one second because it would take this long for QEMU to reinitialize the socket connection. Introduce a new option called 'reconnect-ms', which is the same as 'reconnect', except the value is treated as milliseconds. These are mutually exclusive and specifying both results in an error. 'reconnect' is also deprecated by this commit to make it possible to remove it in the future as to not keep two options that control the same thing. Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> Acked-by: Peter Krempa <pkrempa@redhat.com> Signed-off-by: Daniil Tatianin <d-tatianin@yandex-team.ru> Acked-by: Markus Armbruster <armbru@redhat.com> Tested-by: Markus Armbruster <armbru@redhat.com> Message-ID: <20240913094604.269135-1-d-tatianin@yandex-team.ru>
2024-10-08util/iova-tree: Remove deadcodeDr. David Alan Gilbert
iova_tree_find_address, and iova_tree_foreach have never been used since the code was originally added by: eecf5eedbd ("util: implement simple iova tree") Remove them. Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Link: https://lore.kernel.org/r/20240918142515.153074-1-dave@treblig.org Signed-off-by: Peter Xu <peterx@redhat.com>
2024-10-08util/userfaultfd: Remove unused uffd_poll_eventsDr. David Alan Gilbert
uffd_poll_events has been unused since it was added; it's also just a wrapper around a plain old poll call, so doesn't add anything. Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org> Reviewed-by: Peter Xu <peterx@redhat.com> Link: https://lore.kernel.org/r/20240919134626.166183-8-dave@treblig.org Signed-off-by: Peter Xu <peterx@redhat.com>
2024-10-08accel/tcg: Make page_set_flags() documentation publicPhilippe Mathieu-Daudé
Commit e505a063ba ("translate-all: Add assert_(memory|tb)_lock annotations") states page_set_flags() is "public APIs and [is] documented as needing them held for linux-user mode". Document the prototype. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20240822095045.72643-2-philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-10-07disas: Remove CRIS disassemblerPhilippe Mathieu-Daudé
We just removed the CRIS target, the disassembler is now dead code. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20240904143603.52934-15-philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-10-04Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into stagingPeter Maydell
* pc: Add a description for the i8042 property * kvm: support for nested FRED * tests/unit: fix warning when compiling test-nested-aio-poll with LTO * kvm: refactoring of VM creation * target/i386: expose IBPB-BRTYPE and SBPB CPUID bits to the guest * hw/char: clean up serial * remove virtfs-proxy-helper * target/i386/kvm: Report which action failed in kvm_arch_put/get_registers * qom: improvements to object_resolve_path*() # -----BEGIN PGP SIGNATURE----- # # iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmb++MsUHHBib256aW5p # QHJlZGhhdC5jb20ACgkQv/vSX3jHroPVnwf/cdvfxvDm22tEdlh8vHlV17HtVdcC # Hw334M/3PDvbTmGzPBg26lzo4nFS6SLrZ8ETCeqvuJrtKzqVk9bI8ssZW5KA4ijM # nkxguRPHO8E6U33ZSucc+Hn56+bAx4I2X80dLKXJ87OsbMffIeJ6aHGSEI1+fKVh # pK7q53+Y3lQWuRBGhDIyKNuzqU4g+irpQwXOhux63bV3ADadmsqzExP6Gmtl8OKM # DylPu1oK7EPZumlSiJa7Gy1xBqL4Rc4wGPNYx2RVRjp+i7W2/Y1uehm3wSBw+SXC # a6b7SvLoYfWYS14/qCF4cBL3sJH/0f/4g8ZAhDDxi2i5kBr0/5oioDyE/A== # =/zo4 # -----END PGP SIGNATURE----- # gpg: Signature made Thu 03 Oct 2024 21:04:27 BST # 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: (23 commits) qom: update object_resolve_path*() documentation qom: set *ambiguous on all paths qom: rename object_resolve_path_type() "ambiguousp" target/i386/kvm: Report which action failed in kvm_arch_put/get_registers kvm: Allow kvm_arch_get/put_registers to accept Error** accel/kvm: refactor dirty ring setup minikconf: print error entirely on stderr 9p: remove 'proxy' filesystem backend driver hw/char: Extract serial-mm hw/char/serial.h: Extract serial-isa.h hw: Remove unused inclusion of hw/char/serial.h target/i386: Expose IBPB-BRTYPE and SBPB CPUID bits to the guest kvm: refactor core virtual machine creation into its own function kvm/i386: replace identity_base variable with a constant kvm/i386: refactor kvm_arch_init and split it into smaller functions kvm: replace fprintf with error_report()/printf() in kvm_init() kvm/i386: fix return values of is_host_cpu_intel() kvm/i386: make kvm_filter_msr() and related definitions private to kvm module hw/i386/pc: Add a description for the i8042 property tests/unit: remove block layer code from test-nested-aio-poll ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> # Conflicts: # hw/arm/Kconfig # hw/arm/pxa2xx.c
2024-10-04Merge tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu into stagingPeter Maydell
trivial patches for 2024-10-04 # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCgAdFiEEZKoqtTHVaQM2a/75gqpKJDselHgFAmcAEU0ACgkQgqpKJDse # lHgJlhAAmDwxXcHIeNgyOxSmopgKC5VKmux1qvi3PNmM46CGYTDG3s4MIUIRPNhi # zoLQhSdjcFNQi133WoXAWZInTwYCeEe4JbWev7bTDZxoJvZFss6P/DhmSY7tCnaf # QU+XeNl86Iy28glZjiL9EFZi7SM9+OWVF5Dqxd2NlCNA6OlnAtHoVp3bHUqkVgr1 # Lhq+0GRsxhU9bg3eO+yGXVquuOtSMa5LjEqP6kUe6ajo1E4/+GqO9hvfaj8K35Da # B5wa39/MnSN0alnNS8rJUJXxBp2hZt8VamntL86v4kMLQCVGR+KL5FmApZzxzM/r # fY8Ky4b5w8U0BDXnwCcr3A2bYlurC7FhDgBJw3YCQNwbxQbbG7PfbMATD86nfZPd # HTjDjn874reGXgdXt15+3q1zm8kDylMZxEJpRdmsB+uYFVDlNCimPcCPe1YSjVcW # AR5/NubrigpuX8qM5tSiLhjoeAZ0vQjoapGs5zi2dQtg4MltRgi32HPIRq3ooUUg # T2XBhDUElrwwftGQuDN6Vt5Z0EQPP6HDoFLz0VhzWvlsR5DOLjxK4oLsDmQoV34n # 9I4wSmFzwX0Vy0QJIjL6LFec/Ky8uO7QAX5PCLcsEnZy+/q2GsSdwXCPT+SPJ1AL # bEfqLw7U6CSv/eiGOpScCnCLENrw3GXrN31SqtOtgxDPj2lVEsU= # =HYZX # -----END PGP SIGNATURE----- # gpg: Signature made Fri 04 Oct 2024 17:01:17 BST # gpg: using RSA key 64AA2AB531D56903366BFEF982AA4A243B1E9478 # gpg: Good signature from "Michael Tokarev <mjt@debian.org>" [full] # gpg: aka "Michael Tokarev <mjt@corpit.ru>" [full] # gpg: aka "Michael Tokarev <mjt@tls.msk.ru>" [full] # 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: (23 commits) MAINTAINERS: Add myself as maintainer of e500 machines docs/devel: Mention post_load hook restrictions where we document the hook tests/functional: Fix hash validation hw/mips: Build fw_cfg.c once tests/tcg/plugins: Remove remainder of the cris target block-backend: Remove deadcode hw/net/rocker: Remove unused rocker_fp_ports hw/pci: Remove unused pcie_chassis_find_slot replay: Remove unused replay_disable_events remote: Remove unused remote_iohub_finalize vhost: Remove unused vhost_dev_{load|save}_inflight ui/cursor: remove cursor_get_mono_image hw: Remove unused fw_cfg_init_io linux-user: Remove unused handle_vm86_fault hw/char: Remove unused serial_set_frequency hw/net/net_rx_pkt: Remove deadcode net: Remove deadcode q35: Remove unused mch_mcfg_base hw/xen: Remove deadcode MAINTAINERS: remove gensyscalls.sh from the linux-user section ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-03qom: update object_resolve_path*() documentationMarc-André Lureau
- update doc to reflect that @ambiguous is now set true or false on failure - specify that @ambiguous is nullable - use some gtk-doc annotations Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Link: https://lore.kernel.org/r/20241002080806.2868406-4-marcandre.lureau@redhat.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-10-03kvm: Allow kvm_arch_get/put_registers to accept Error**Julia Suvorova
This is necessary to provide discernible error messages to the caller. Signed-off-by: Julia Suvorova <jusual@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Link: https://lore.kernel.org/r/20240927104743.218468-2-jusual@redhat.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-10-03hw/xen: xenpvh: Disable buffered IOREQs for ARMEdgar E. Iglesias
Add a way to enable/disable buffered IOREQs for PVH machines and disable them for ARM. ARM does not support buffered IOREQ's nor the legacy way to map IOREQ info pages. See the following for more details: https://xenbits.xen.org/gitweb/?p=xen.git;a=commitdiff;h=2fbd7e609e1803ac5e5c26e22aa8e4b5a6cddbb1 https://xenbits.xen.org/gitweb/?p=xen.git;a=blob;f=xen/arch/arm/ioreq.c;h=2e829d2e7f3760401b96fa7c930e2015fb1cf463;hb=HEAD#l138 Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
2024-10-03hw/xen: Expose handle_bufioreq in xen_register_ioreqEdgar E. Iglesias
Expose handle_bufioreq in xen_register_ioreq(). This is to allow machines to enable or disable buffered ioreqs. No functional change since all callers still set it to HVM_IOREQSRV_BUFIOREQ_ATOMIC. Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
2024-10-03hw/char: Extract serial-mmBernhard Beschow
hw/char/serial currently contains the implementation of both TYPE_SERIAL and TYPE_SERIAL_MM. According to serial_class_init(), TYPE_SERIAL is an internal class while TYPE_SERIAL_MM is used by numerous machine types directly. Let's move the latter into its own module which makes the dependencies more obvious and the code more tidy. The includes and the dependencies have been converted mechanically except in the hw/char directories which were updated manually. The result was compile-tested. Now, only hw/char makes direct use of TYPE_SERIAL: # grep -r -e "select SERIAL" | grep -v SERIAL_ hw/char/Kconfig: select SERIAL hw/char/Kconfig: select SERIAL hw/char/Kconfig: select SERIAL hw/char/Kconfig: select SERIAL hw/char/Kconfig: select SERIAL # grep -r -e "/serial\\.h" include/hw/char/serial-mm.h:#include "hw/char/serial.h" hw/char/serial-pci-multi.c:#include "hw/char/serial.h" hw/char/serial.c:#include "hw/char/serial.h" hw/char/serial-isa.c:#include "hw/char/serial.h" hw/char/serial-pci.c:#include "hw/char/serial.h" Tested-by: Andrew Jeffery <andrew@codeconstruct.com.au> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Bernhard Beschow <shentey@gmail.com> Link: https://lore.kernel.org/r/20240905073832.16222-4-shentey@gmail.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-10-03hw/char/serial.h: Extract serial-isa.hBernhard Beschow
The includes where updated based on compile errors. Now, the inclusion of the header roughly matches Kconfig dependencies: # grep -r -e "select SERIAL_ISA" hw/ppc/Kconfig: select SERIAL_ISA hw/isa/Kconfig: select SERIAL_ISA hw/sparc64/Kconfig: select SERIAL_ISA hw/i386/Kconfig: select SERIAL_ISA hw/i386/Kconfig: select SERIAL_ISA # for serial_hds_isa_init() Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Bernhard Beschow <shentey@gmail.com> Link: https://lore.kernel.org/r/20240905073832.16222-3-shentey@gmail.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-10-03block-backend: Remove deadcodeDr. David Alan Gilbert
blk_by_public last use was removed in 2017 by c61791fc23 ("block: add aio_context field in ThrottleGroupMember") blk_activate last use was removed earlier this year by eef0bae3a7 ("migration: Remove block migration") blk_add_insert_bs_notifier, blk_op_block_all, blk_op_unblock_all last uses were removed in 2016 by ef8875b549 ("virtio-scsi: Remove op blocker for dataplane") blk_iostatus_disable last use was removed in 2016 by 66a0fae438 ("blockjob: Don't touch BDS iostatus") Remove them. Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-10-03hw/pci: Remove unused pcie_chassis_find_slotDr. David Alan Gilbert
pcie_chassis_find_slot has been unused since it was added. Remove it. Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-10-03replay: Remove unused replay_disable_eventsDr. David Alan Gilbert
replay_disable_events has been unused since 2019's c8aa7895eb ("replay: don't drain/flush bdrv queue while RR is working") Remove it. Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org> Reviewed-by: Pavel Dovgalyuk <pavel.dovgalyuk@ispras.ru> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-10-03remote: Remove unused remote_iohub_finalizeDr. David Alan Gilbert
remote_iohub_finalize has never been used. Remove it. Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org> Reviewed-by: Jagannathan Raman <jag.raman@oracle.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-10-03vhost: Remove unused vhost_dev_{load|save}_inflightDr. David Alan Gilbert
vhost_dev_load_inflight and vhost_dev_save_inflight have been unused since they were added in 2019 by: 5ad204bf2a ("vhost-user: Support transferring inflight buffer between qemu and backend") Remove them, and their helper vhost_dev_resize_inflight. Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-10-03ui/cursor: remove cursor_get_mono_imageDr. David Alan Gilbert
cursor_get_mono_image has been unused since 2018's 0015ca5cba ("ui: remove support for SDL1.2 in favour of SDL2") Remove it. Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-10-03hw: Remove unused fw_cfg_init_ioDr. David Alan Gilbert
fw_cfg_init_io has been unused since 918a7f706b ("i386: load kernel on xen using DMA") Remove it. Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-10-03hw/char: Remove unused serial_set_frequencyDr. David Alan Gilbert
serial_set_frequnecy has been unused since it was added in 2009: 038eaf82c8 ("serial: Add interface to set reference oscillator frequency") It looks like the 'baudbase' is now a property anyway so the wrapper isn't needed. Remove it. Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-10-03net: Remove deadcodeDr. David Alan Gilbert
net_hub_port_find is unused since 2018's commit af1a5c3eb4 ("net: Remove the deprecated "vlan" parameter") qemu_receive_packet_iov is unused since commit ffbd2dbd8e ("e1000e: Perform software segmentation for loopback") in turn it was the last user of qemu_net_queue_receive_iov. Remove them. Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
generated by cgit v1.2.3 (git 2.26.2) at 2025-03-15 00:59:35 +0000