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2023-09-21Merge tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu into stagingStefan Hajnoczi96-163/+184
trivial patches for 2023-09-21 # -----BEGIN PGP SIGNATURE----- # # iQFDBAABCAAtFiEEe3O61ovnosKJMUsicBtPaxppPlkFAmUL/84PHG1qdEB0bHMu # bXNrLnJ1AAoJEHAbT2saaT5Zlz4H/iI7Rhmsw6E46WhQPz1oly8p5I3m6Tcxs5B3 # nagfaJC0EYjKyMZC1bsATJwRj8robCb5SDhZeUfudt1ytZYFfH3ulvlUrGYrMQRW # YEfBFIDLexqrLpsykc6ovl2NB5BXQsK3n6NNbnYE1OxQt8Cy4kNQi1bStrZ8JzDE # lIxvWZdwoQJ2K0VRDGRLrL6XG80qeONSXEoppXxJlfhk1Ar3Ruhijn3REzfQybvV # 1zIa1/h80fSLuwOGSPuOLqVCt6JzTuOOrfYc9F+sjcmIQWHLECy6CwTHEbb921Tw # 9HD6ah4rvkxoN2NWSPo/kM6tNW/pyOiYwYldx5rfWcQ5mhScuO8= # =u6P0 # -----END PGP SIGNATURE----- # gpg: Signature made Thu 21 Sep 2023 04:33:18 EDT # gpg: using RSA key 7B73BAD68BE7A2C289314B22701B4F6B1A693E59 # gpg: issuer "mjt@tls.msk.ru" # gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>" [full] # gpg: aka "Michael Tokarev <mjt@corpit.ru>" [full] # gpg: aka "Michael Tokarev <mjt@debian.org>" [full] # Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D 4324 457C E0A0 8044 65C5 # Subkey fingerprint: 7B73 BAD6 8BE7 A2C2 8931 4B22 701B 4F6B 1A69 3E59 * tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu: docs/devel/reset.rst: Correct function names docs/cxl: Cleanout some more aarch64 examples. hw/mem/cxl_type3: Add missing copyright and license notice hw/cxl: Fix out of bound array access docs/cxl: Change to lowercase as others hw/cxl/cxl_device: Replace magic number in CXLError definition hw/pci-bridge/cxl_upstream: Fix bandwidth entry base unit for SSLBIS hw/cxl: Fix CFMW config memory leak hw/i386/pc: fix code comment on cumulative flash size subprojects: Use the correct .git suffix in the repository URLs hw/other: spelling fixes hw/tpm: spelling fixes hw/pci: spelling fixes hw/net: spelling fixes i386: spelling fixes bsd-user: spelling fixes ppc: spelling fixes Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-09-21Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into stagingStefan Hajnoczi1-7/+0
Block layer patches - Graph locking part 4 (node management) - qemu-img map: report compressed data blocks - block-backend: process I/O in the current AioContext # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEE3D3rFZqa+V09dFb+fwmycsiPL9YFAmULHnURHGt3b2xmQHJl # ZGhhdC5jb20ACgkQfwmycsiPL9aB5hAAqH8To7WIUtg1rj1PY809ck78ghm18PKg # TNdN7IbrXQghX5foh2VgPwVVl+JaW2CSrJYWQcAO6AbvFduNIi9iKzI6RT0xKXpb # b8oQXS7zntFzwBv8ohOU5NSVJOgVmNP4h5qJIMmXgB9ZcLFG40zggVH2qQT7guUf # 9MAc81kI/d5vvSHY0ZjdHjNOgwG4q1j8yytL7OFqWUfB8sXloUCA9lT7w4jIYD8L # v2StUOLWB01Zts2o8SCNaFxuajs6wUee8b/DM1cyPyLy4KtOdXvLKhq2NlXpLo2i # aZFr4PtizTVwrQZIJttA9jqM+QCsDOsiSat3BLNNsKUaCWHZB0rOGLCzMCtisyOo # 4PzuL4UI21ik2zieO1qVM+Thqvw16kHtp6dD9pGk4X4ogGreGYEIxzBl79luR+AV # NCRizoeFWTHKymS1tSoKrWT9ZNHcLmwemO6Tt1rMYk9jV3T4uY5e1NwxaUavEfsX # f8dLfQjhNiySOoDknT1OSerBOVdTXURS2ri5H3GZxrxvJ4jOeFkn52C8r3YlZ3Wp # Cr9LCUJZeXgwY+Q1JQ3D4VLY8aZ83txpw6XKEy0eTEv5wxkBj5LWhXx7hNb5F3lg # bqaRYijVJn+P82wVxlftIzMfNeVBFHzFE90taPV5grJjr8lgrGBFmD7Puc97kfDX # oTDBwRxJeew= # =qTNA # -----END PGP SIGNATURE----- # gpg: Signature made Wed 20 Sep 2023 12:31:49 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: (28 commits) block: mark aio_poll as non-coroutine block-backend: process zoned requests in the current AioContext block-backend: process I/O in the current AioContext test-bdrv-drain: avoid race with BH in IOThread drain test block: remove AIOCBInfo->get_aio_context() qemu-img: map: report compressed data blocks block: add BDRV_BLOCK_COMPRESSED flag for bdrv_block_status() block: Mark bdrv_add/del_child() and caller GRAPH_WRLOCK block: Mark bdrv_unref_child() GRAPH_WRLOCK block: Mark bdrv_root_unref_child() GRAPH_WRLOCK block: Take graph rdlock in bdrv_change_aio_context() block: Take graph rdlock in bdrv_drop_intermediate() block: Mark bdrv_parent_cb_change_media() GRAPH_RDLOCK block: Mark bdrv_child_perm() GRAPH_RDLOCK block: Mark bdrv_get_cumulative_perm() and callers GRAPH_RDLOCK block: Mark bdrv_parent_perms_conflict() and callers GRAPH_RDLOCK block: Mark bdrv_attach_child() GRAPH_WRLOCK block: Call transaction callbacks with lock held block: Mark bdrv_attach_child_common() GRAPH_WRLOCK block: Mark bdrv_replace_child_tran() GRAPH_WRLOCK ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-09-21Merge tag 'pull-block-2023-09-01' of https://gitlab.com/hreitz/qemu into stagingStefan Hajnoczi1-2/+2
Block patches - Fix for file-posix's zoning code crashing on I/O errors - Throttling refactoring # -----BEGIN PGP SIGNATURE----- # # iQJGBAABCAAwFiEEy2LXoO44KeRfAE00ofpA0JgBnN8FAmTxnMISHGhyZWl0ekBy # ZWRoYXQuY29tAAoJEKH6QNCYAZzfYkUP+gMG9hhzvgjj/tw9rEBQjciihzcQmqQJ # 2Mm37RH2jj5bnnTdaTbMkcRRwVhncYSCwK9q5EYVbZmU9C/v4YJmsSEQlcl7wVou # hbPUv6NHaBrJZX9nxNSa2RHui6pZMLKa/D0rJVB7NjYBrrRtiPo7kiLVQYjYXa2g # kcCCfY4t3Z2RxOP31mMXRjYlhJE9bIuZdTEndrKme8KS2JGPZEJ9xjkoW1tj96EX # oc/Cg2vk7AEtsFYA0bcD8fTFkBDJEwyYl3usu7Tk24pvH16jk7wFSqRVSsDMfnER # tG8X3mHLIY0hbSkpzdHJdXINvZ6FWpQb0CGzIKr+pMiuWVdWr1HglBr0m4pVF+Y4 # A6AI6VX2JJgtacypoDyCZC9mzs1jIdeiwq9v5dyuikJ6ivTwEEoeoSLnLTN3AjXn # 0mtQYzgCg5Gd6+rTo7XjSO9SSlbaVrDl/B2eXle6tmIFT5k+86fh0hc+zTmP8Rkw # Knbc+5Le95wlMrOUNx2GhXrTGwX510hLxKboho/LITxtAzqvXnEJKrYbnkm3WPnw # wfHnR5VQH1NKEpiH/p33og6OV/vu9e7vgp0ZNZV136SnzC90C1zMUwg2simJW701 # 34EtN0XBX8XBKrxfe7KscV9kRE8wrWWJVbhp+WOcQEomGI8uraxzWqDIk/v7NZXv # m4XBscaB+Iri # =oKgk # -----END PGP SIGNATURE----- # gpg: Signature made Fri 01 Sep 2023 04:11:46 EDT # gpg: using RSA key CB62D7A0EE3829E45F004D34A1FA40D098019CDF # gpg: issuer "hreitz@redhat.com" # gpg: Good signature from "Hanna Reitz <hreitz@redhat.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: CB62 D7A0 EE38 29E4 5F00 4D34 A1FA 40D0 9801 9CDF * tag 'pull-block-2023-09-01' of https://gitlab.com/hreitz/qemu: tests/file-io-error: New test file-posix: Simplify raw_co_prw's 'out' zone code file-posix: Fix zone update in I/O error path file-posix: Check bs->bl.zoned for zone info file-posix: Clear bs->bl.zoned on error block/throttle-groups: Use ThrottleDirection instread of bool is_write fsdev: Use ThrottleDirection instread of bool is_write throttle: use THROTTLE_MAX/ARRAY_SIZE for hard code throttle: use enum ThrottleDirection instead of bool is_write cryptodev: use NULL throttle timer cb for read direction test-throttle: test read only and write only throttle: support read-only and write-only test-throttle: use enum ThrottleDirection throttle: introduce enum ThrottleDirection Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-09-21hw/mem/cxl_type3: Add missing copyright and license noticeJonathan Cameron2-0/+21
This has been missing from the start. Assume it should match with cxl/cxl-component-utils.c as both were part of early postings from Ben. Reported-by: Philippe Mathieu-Daudé <philmd@linaro.org> Acked-by: Dave Jiang <dave.jiang@intel.com> Acked-by: Ira Weiny <ira.weiny@intel.com> Reviewed-by: Fan Ni <fan.ni@samsung.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-09-21hw/pci-bridge/cxl_upstream: Fix bandwidth entry base unit for SSLBISDave Jiang1-1/+1
According to ACPI spec 6.5 5.2.28.4 System Locality Latency and Bandwidth Information Structure, if the "Entry Base Unit" is 1024 for BW and the matrix entry has the value of 100, the BW is 100 GB/s. So the entry_base_unit should be changed from 1000 to 1024 given the comment notes it's 16GB/s for .latency_bandwidth. Fixes: 882877fc359d ("hw/pci-bridge/cxl-upstream: Add a CDAT table access DOE") Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Fan Ni <fan.ni@samsung.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-09-21hw/cxl: Fix CFMW config memory leakLi Zhijian1-6/+6
Allocate targets and targets[n] resources when all sanity checks are passed to avoid memory leaks. Cc: qemu-stable@nongnu.org Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Fan Ni <fan.ni@samsung.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-09-21hw/i386/pc: fix code comment on cumulative flash sizeLaszlo Ersek1-6/+6
- The comment is incorrectly indented / formatted. - The comment states a 8MB limit, even though the code enforces a 16MB limit. Both of these warts come from commit 0657c657eb37 ("hw/i386/pc: add max combined fw size as machine configuration option", 2020-12-09); clean them up. Arguably, it's also better to be consistent with the binary units (such as "MiB") that QEMU uses nowadays. Cc: "Michael S. Tsirkin" <mst@redhat.com> (supporter:PC) Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> (supporter:PC) Cc: Paolo Bonzini <pbonzini@redhat.com> (maintainer:X86 TCG CPUs) Cc: Richard Henderson <richard.henderson@linaro.org> (maintainer:X86 TCG CPUs) Cc: Eduardo Habkost <eduardo@habkost.net> (maintainer:X86 TCG CPUs) Cc: qemu-trivial@nongnu.org Fixes: 0657c657eb37 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-09-21hw/other: spelling fixesMichael Tokarev48-85/+85
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2023-09-20Merge tag 'hppa-btlb-pull-request' of https://github.com/hdeller/qemu-hppa ↵Stefan Hajnoczi1-5/+5
into staging Block-TLB support and linux-user fixes for hppa target All 32-bit hppa CPUs allow a fixed number of TLB entries to have a different page size than the default 4k. Those are called "Block-TLBs" and are created at startup by the operating system and managed by the firmware of hppa machines through the firmware PDC_BLOCK_TLB call. This patchset adds the necessary glue to SeaBIOS-hppa and qemu to allow up to 16 BTLB entries in the emulation. Two patches from Mikulas Patocka fix signal delivery issues in linux-user on hppa. # -----BEGIN PGP SIGNATURE----- # # iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCZQnz0wAKCRD3ErUQojoP # X6NDAP9F1Huhceot8peohGodRDOhnXWfDcjQZSDvadieKv/rJQEA60Z5QV5VlQgw # SyUT4AcoiB7N4nvS+iDa+6dKfRH/YQM= # =kqqt # -----END PGP SIGNATURE----- # gpg: Signature made Tue 19 Sep 2023 15:17:39 EDT # gpg: using EDDSA key BCE9123E1AD29F07C049BBDEF712B510A23A0F5F # gpg: Good signature from "Helge Deller <deller@gmx.de>" [unknown] # gpg: aka "Helge Deller <deller@kernel.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: 4544 8228 2CD9 10DB EF3D 25F8 3E5F 3D04 A7A2 4603 # Subkey fingerprint: BCE9 123E 1AD2 9F07 C049 BBDE F712 B510 A23A 0F5F * tag 'hppa-btlb-pull-request' of https://github.com/hdeller/qemu-hppa: linux-user/hppa: lock both words of function descriptor linux-user/hppa: clear the PSW 'N' bit when delivering signals target/hppa: Wire up diag instruction to support BTLB target/hppa: Extract diagnose immediate value target/hppa: Add BTLB support to hppa TLB functions target/hppa: Report and clear BTLBs via fw_cfg at startup target/hppa: Allow up to 16 BTLB entries target/hppa: Update to SeaBIOS-hppa version 9 Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-09-20block: remove AIOCBInfo->get_aio_context()Stefan Hajnoczi1-7/+0
The synchronous bdrv_aio_cancel() function needs the acb's AioContext so it can call aio_poll() to wait for cancellation. It turns out that all users run under the BQL in the main AioContext, so this callback is not needed. Remove the callback, mark bdrv_aio_cancel() GLOBAL_STATE_CODE just like its blk_aio_cancel() caller, and poll the main loop AioContext. The purpose of this cleanup is to identify bdrv_aio_cancel() as an API that does not work with the multi-queue block layer. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-ID: <20230912231037.826804-2-stefanha@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Klaus Jensen <k.jensen@samsung.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-09-20hw/tpm: spelling fixesMichael Tokarev5-6/+6
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
2023-09-20hw/pci: spelling fixesMichael Tokarev13-17/+17
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2023-09-20hw/net: spelling fixesMichael Tokarev15-22/+22
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2023-09-20i386: spelling fixesMichael Tokarev6-10/+10
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2023-09-20ppc: spelling fixesMichael Tokarev6-10/+10
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Cédric Le Goater <clg@kaod.org>
2023-09-19Merge tag 'mem-2023-09-19' of https://github.com/davidhildenbrand/qemu into ↵Stefan Hajnoczi4-10/+25
staging Hi, "Host Memory Backends" and "Memory devices" queue ("mem"): - Support and document VM templating with R/O files using a new "rom" parameter for memory-backend-file - Some cleanups and fixes around NVDIMMs and R/O file handling for guest RAM - Optimize ioeventfd updates by skipping address spaces that are not applicable # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEEG9nKrXNcTDpGDfzKTd4Q9wD/g1oFAmUJdykRHGRhdmlkQHJl # ZGhhdC5jb20ACgkQTd4Q9wD/g1pf2w//akOUoYMuamySGjXtKLVyMKZkjIys+Ama # k2C0xzsWAHBP572ezwHi8uxf5j9kzAjsw6GxDZ7FAamD9MhiohkEvkecloBx6f/c # q3fVHblBNkG7v2urtf4+6PJtJvhzOST2SFXfWeYhO/vaA04AYCDgexv82JN3gA6B # OS8WyOX62b8wILPSY2GLZ8IqpE9XnOYZwzVBn6YB1yo7ZkYEfXO6cA8nykNuNcOE # vppqDo7uVIX6317FWj8ygxmzFfOaj0WT2MT2XFzEIDfg8BInQN8HC4mTn0hcVKMa # N1y+eZH733CQKT+uNBRZ5YOeljOi4d6gEEyvkkA/L7e5D3Qg9hIdvHb4uryCFSWX # Vt07OP1XLBwCZFobOC6sg+2gtTZJxxYK89e6ZzEd0454S24w5bnEteRAaCGOP0XL # ww9xYULqhtZs55UC4rvZHJwdUAk1fIY4VqynwkeQXegvz6BxedNeEkJiiEU0Tizx # N2VpsxAJ7H/LLSFeZoCRESo4azrH6U4n7S/eS1tkCniFqibfe2yIQCDoJVfb42ec # gfg/vThCrDwHkIHzkMmoV8NndA7Q7SIkyMfYeEEBeZMeg8JzYll4DJEw/jQCacxh # KRUa+AZvGlTJUq0mkvyOVfLki+iaehoIUuY1yvMrmdWijPO8n3YybmP9Ljhr8VdR # 9MSYZe+I2v8= # =iraT # -----END PGP SIGNATURE----- # gpg: Signature made Tue 19 Sep 2023 06:25:45 EDT # gpg: using RSA key 1BD9CAAD735C4C3A460DFCCA4DDE10F700FF835A # gpg: issuer "david@redhat.com" # gpg: Good signature from "David Hildenbrand <david@redhat.com>" [unknown] # gpg: aka "David Hildenbrand <davidhildenbrand@gmail.com>" [full] # gpg: aka "David Hildenbrand <hildenbr@in.tum.de>" [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: 1BD9 CAAD 735C 4C3A 460D FCCA 4DDE 10F7 00FF 835A * tag 'mem-2023-09-19' of https://github.com/davidhildenbrand/qemu: memory: avoid updating ioeventfds for some address_space machine: Improve error message when using default RAM backend id softmmu/physmem: Hint that "readonly=on,rom=off" exists when opening file R/W for private mapping fails docs: Start documenting VM templating docs: Don't mention "-mem-path" in multi-process.rst softmmu/physmem: Never return directories from file_ram_open() softmmu/physmem: Fail creation of new files in file_ram_open() with readonly=true softmmu/physmem: Bail out early in ram_block_discard_range() with readonly files softmmu/physmem: Remap with proper protection in qemu_ram_remap() backends/hostmem-file: Add "rom" property to support VM templating with R/O files softmmu/physmem: Distinguish between file access mode and mmap protection nvdimm: Reject writing label data to ROM instead of crashing QEMU Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-09-19Merge tag 'pull-ppc-20230918' of https://gitlab.com/danielhb/qemu into stagingStefan Hajnoczi10-657/+13
ppc patch queue for 2023-09-18: In this short queue we're making two important changes: - Nicholas Piggin is now the qemu-ppc maintainer. Cédric Le Goater and Daniel Barboza will act as backup during Nick's transition to this new role. - Support for NVIDIA V100 GPU with NVLink2 is dropped from qemu-ppc. Linux removed the same support back in 5.13, we're following suit now. A xive Coverity fix is also included. # -----BEGIN PGP SIGNATURE----- # # iIwEABYKADQWIQQX6/+ZI9AYAK8oOBk82cqW3gMxZAUCZQhPnBYcZGFuaWVsaGI0 # MTNAZ21haWwuY29tAAoJEDzZypbeAzFk5QUBAJJNnCtv/SPP6bQVNGMgtfI9sz2z # MEttDa7SINyLCiVxAP0Y9z8ZHEj6vhztTX0AAv2QubCKWIVbJZbPV5RWrHCEBQ== # =y3nh # -----END PGP SIGNATURE----- # gpg: Signature made Mon 18 Sep 2023 09:24:44 EDT # gpg: using EDDSA key 17EBFF9923D01800AF2838193CD9CA96DE033164 # gpg: issuer "danielhb413@gmail.com" # gpg: Good signature from "Daniel Henrique Barboza <danielhb413@gmail.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: 17EB FF99 23D0 1800 AF28 3819 3CD9 CA96 DE03 3164 * tag 'pull-ppc-20230918' of https://gitlab.com/danielhb/qemu: spapr: Remove support for NVIDIA V100 GPU with NVLink2 ppc/xive: Fix uint32_t overflow MAINTAINERS: Nick Piggin PPC maintainer, other PPC changes Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-09-19machine: Improve error message when using default RAM backend idDavid Hildenbrand1-3/+8
For migration purposes, users might want to reuse the default RAM backend id, but specify a different memory backend. For example, to reuse "pc.ram" on q35, one has to set -machine q35,memory-backend=pc.ram Only then, can a memory backend with the id "pc.ram" be created manually. Let's improve the error message by improving the hint. Use error_append_hint() -- which in turn requires ERRP_GUARD(). Message-ID: <20230906120503.359863-12-david@redhat.com> Suggested-by: ThinerLogoer <logoerthiner1@163.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Tested-by: Mario Casquero <mcasquer@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: David Hildenbrand <david@redhat.com>
2023-09-19nvdimm: Reject writing label data to ROM instead of crashing QEMUDavid Hildenbrand3-7/+17
Currently, when using a true R/O NVDIMM (ROM memory backend) with a label area, the VM can easily crash QEMU by trying to write to the label area, because the ROM memory is mmap'ed without PROT_WRITE. [root@vm-0 ~]# ndctl disable-region region0 disabled 1 region [root@vm-0 ~]# ndctl zero-labels nmem0 -> QEMU segfaults Let's remember whether we have a ROM memory backend and properly reject the write request: [root@vm-0 ~]# ndctl disable-region region0 disabled 1 region [root@vm-0 ~]# ndctl zero-labels nmem0 zeroed 0 nmem In comparison, on a system with a R/W NVDIMM: [root@vm-0 ~]# ndctl disable-region region0 disabled 1 region [root@vm-0 ~]# ndctl zero-labels nmem0 zeroed 1 nmem For ACPI, just return "unsupported", like if no label exists. For spapr, return "H_P2", similar to when no label area exists. Could we rely on the "unarmed" property? Maybe, but it looks cleaner to only disallow what certainly cannot work. After all "unarmed=on" primarily means: cannot accept persistent writes. In theory, there might be setups where devices with "unarmed=on" set could be used to host non-persistent data (temporary files, system RAM, ...); for example, in Linux, admins can overwrite the "readonly" setting and still write to the device -- which will work as long as we're not using ROM. Allowing writing label data in such configurations can make sense. Message-ID: <20230906120503.359863-2-david@redhat.com> Fixes: dbd730e85987 ("nvdimm: check -object memory-backend-file, readonly=on option") Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: David Hildenbrand <david@redhat.com>
2023-09-18spapr: Remove support for NVIDIA V100 GPU with NVLink2Cédric Le Goater9-656/+12
NVLink2 support was removed from the PPC PowerNV platform and VFIO in Linux 5.13 with commits : 562d1e207d32 ("powerpc/powernv: remove the nvlink support") b392a1989170 ("vfio/pci: remove vfio_pci_nvlink2") This was 2.5 years ago. Do the same in QEMU with a revert of commit ec132efaa81f ("spapr: Support NVIDIA V100 GPU with NVLink2"). Some adjustements are required on the NUMA part. Cc: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Acked-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com> Message-ID: <20230918091717.149950-1-clg@kaod.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2023-09-18ppc/xive: Fix uint32_t overflowCédric Le Goater1-1/+1
As reported by Coverity, "idx << xive->pc_shift" is evaluated using 32-bit arithmetic, and then used in a context expecting a "uint64_t". Add a uint64_t cast. Fixes: Coverity CID 1519049 Fixes: b68147b7a5bf ("ppc/xive: Add support for the PC MMIOs") Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Frederic Barrat <fbarrat@linux.ibm.com> Message-ID: <20230914154650.222111-1-clg@kaod.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2023-09-18hw/net/rocker: Avoid variable length arrayPeter Maydell1-1/+1
Replace an on-stack variable length array in of_dpa_ig() with a g_autofree heap allocation. The codebase has very few VLAs, and if we can get rid of them all we can make the compiler error on new additions. This is a defensive measure against security bugs where an on-stack dynamic allocation isn't correctly size-checked (e.g. CVE-2021-3527). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-09-18hw/net/fsl_etsec/rings.c: Avoid variable length arrayPeter Maydell1-2/+10
In fill_rx_bd() we create a variable length array of size etsec->rx_padding. In fact we know that this will never be larger than 64 bytes, because rx_padding is set in rx_init_frame() in a way that ensures it is only that large. Use a fixed sized array and assert that it is big enough. Since padd[] is now potentially rather larger than the actual padding required, adjust the memset() we do on it to match the size that we write with cpu_physical_memory_write(), rather than clearing the entire array. The codebase has very few VLAs, and if we can get rid of them all we can make the compiler error on new additions. This is a defensive measure against security bugs where an on-stack dynamic allocation isn't correctly size-checked (e.g. CVE-2021-3527). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-09-18e1000e: rename e1000e_ba_state and e1000e_write_hdr_to_rx_buffersTomasz Dzieciol1-13/+15
Rename e1000e_ba_state according and e1000e_write_hdr_to_rx_buffers for consistency with IGB. Signed-off-by: Tomasz Dzieciol <t.dzieciol@partner.samsung.com> Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Tested-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-09-18igb: packet-split descriptors supportTomasz Dzieciol3-43/+316
Packet-split descriptors are used by Linux VF driver for MTU values from 2048 Signed-off-by: Tomasz Dzieciol <t.dzieciol@partner.samsung.com> Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Tested-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-09-18igb: add IPv6 extended headers traffic detectionTomasz Dzieciol2-1/+4
Signed-off-by: Tomasz Dzieciol <t.dzieciol@partner.samsung.com> Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Tested-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-09-18igb: RX payload guest writting refactoringTomasz Dzieciol2-86/+145
Refactoring is done in preparation for support of multiple advanced descriptors RX modes, especially packet-split modes. Signed-off-by: Tomasz Dzieciol <t.dzieciol@partner.samsung.com> Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Tested-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-09-18igb: RX descriptors guest writting refactoringTomasz Dzieciol3-88/+96
Refactoring is done in preparation for support of multiple advanced descriptors RX modes, especially packet-split modes. Signed-off-by: Tomasz Dzieciol <t.dzieciol@partner.samsung.com> Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Tested-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-09-18igb: rename E1000E_RingInfo_stTomasz Dzieciol2-38/+38
Rename E1000E_RingInfo_st and E1000E_RingInfo according to qemu typdefs guide. Signed-off-by: Tomasz Dzieciol <t.dzieciol@partner.samsung.com> Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Tested-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-09-18igb: remove TCP ACK detectionTomasz Dzieciol1-5/+0
TCP ACK detection is no longer present in igb. Signed-off-by: Tomasz Dzieciol <t.dzieciol@partner.samsung.com> Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Tested-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-09-18virtio-net: Add support for USO featuresYuri Benditovich2-2/+33
USO features of virtio-net device depend on kernel ability to support them, for backward compatibility by default the features are disabled on 8.0 and earlier. Signed-off-by: Yuri Benditovich <yuri.benditovich@daynix.com> Signed-off-by: Andrew Melnychecnko <andrew@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-09-18virtio-net: Add USO flags to vhost support.Andrew Melnychenko1-0/+3
New features are subject to check with vhost-user and vdpa. Signed-off-by: Yuri Benditovich <yuri.benditovich@daynix.com> Signed-off-by: Andrew Melnychenko <andrew@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-09-18tap: Add USO support to tap device.Andrew Melnychenko4-3/+7
Passing additional parameters (USOv4 and USOv6 offloads) when setting TAP offloads Signed-off-by: Yuri Benditovich <yuri.benditovich@daynix.com> Signed-off-by: Andrew Melnychenko <andrew@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-09-15target/hppa: Report and clear BTLBs via fw_cfg at startupHelge Deller1-5/+5
Report the new number of TLB entries (without BTLBs) to the guest and drop reporting of BTLB entries which weren't used at all. Clear all BTLB and TLB entries at machine reset. Signed-off-by: Helge Deller <deller@gmx.de>
2023-09-13Merge tag 'nvme-next-pull-request' of https://gitlab.com/birkelund/qemu into ↵Stefan Hajnoczi1-2/+2
staging hw/nvme updates Two fixes for dynamic array allocation. # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCgAdFiEEUigzqnXi3OaiR2bATeGvMW1PDekFAmUAc8AACgkQTeGvMW1P # DelwhQgAxD7imw85V89Dz58LgrFoq5XZz2cq6Q5BsudyZd8FW5r7lOn9c1i0Yu2x # iiP93FX0b5LPQ9/8/liz3oHu1HZ7+hX+VeDZSQ1/bugfXM/eDSPA7lf7GG1np312 # 9lKRs8o+T4Di7v93kdiEi6G3b0jQSmZ722aMa54isk58hy1mcUTnGxvPZpVZutTP # lYhwuElQIsnnKXB0jaRlpcDkpXdHJ1wwziaYLM7pus+tElMiSkFP05j2pX9iigKu # 7g+Hs+DaqrOzdoF/6uu72IKygq3/5H8iou1No/7OICWbFti5Qhhra0OKQE6nrlKd # 51fnWA6VjpO5g9+diwRRYbjEiOrkqQ== # =wn4B # -----END PGP SIGNATURE----- # gpg: Signature made Tue 12 Sep 2023 10:20:48 EDT # gpg: using RSA key 522833AA75E2DCE6A24766C04DE1AF316D4F0DE9 # gpg: Good signature from "Klaus Jensen <its@irrelevant.dk>" [unknown] # gpg: aka "Klaus Jensen <k.jensen@samsung.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: DDCA 4D9C 9EF9 31CC 3468 4272 63D5 6FC5 E55D A838 # Subkey fingerprint: 5228 33AA 75E2 DCE6 A247 66C0 4DE1 AF31 6D4F 0DE9 * tag 'nvme-next-pull-request' of https://gitlab.com/birkelund/qemu: hw/nvme: Avoid dynamic stack allocation hw/nvme: Use #define to avoid variable length array Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-09-13Merge tag 'pull-request-2023-09-12' of https://gitlab.com/thuth/qemu into ↵Stefan Hajnoczi2-1/+12
staging * Enable AP (crypto adapter) instructions for s390x PV-guests * Allow NVME for s390x machines * Update Linux headers to v6.6-rc1 # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEEJ7iIR+7gJQEY8+q5LtnXdP5wLbUFAmUATY8RHHRodXRoQHJl # ZGhhdC5jb20ACgkQLtnXdP5wLbVjBhAAlfXhQuxFdSRkPLyPgSuAInGTZfsW7A56 # 6vunyzP3ZyY5G0WtbgKZ5ovDIfjzlNYvkxWmQ4m4PWEY2JaBKOqeS9+lFkdZmGD9 # Sj1u+EereQS5MsJ31Vg2LHDKv5QbtNbVOq4KIm30qpzj1OfhfZzzqU0tGnaDlz/T # PW2bSQl4cGHExcYpprWx02cXsMnodWwGV2FTgtc9D42YyE1q5IDX8phjFFzUHfcQ # p3cjM0S2M8KOGJ5+0w2/0C4DEKgLH0OuA/JY3W+f94O+jdqoYUJpom4m6FywIKrr # 38c7UqQESh7r/te1UkgvxfVCbTlptsS21xQNbsa+TS/apP6IMU7VJI3N14Qshtba # cqcP54aGC+9v5FRz7E5njCJWJQv9JWInrKYTEEtSTFCguGCQO2owulba70MNrQc8 # hQkBXOzqnqYVxdktcHkbnq6QZoKLfsGAxfarQPPJySNUyGgoaM0JFlzp3z0hjAHY # aGRZdN4kU+hF7/0RQygYDN4AzTQhn3EMZ6q6o81xVeKzfbziA3fCLXX5J1bd+rO8 # 3LKPrmOuk3dadRVlVTyFrtlG9SEMRen8dh12oru28ebW2WTeYm71zQf7SCPGzaKE # hJMtlN7B9ogGxDpLJvTDLHbKNbwyIcW00GjyWiUwBg88ACg63tulD2kpUxBs2PwF # bVk/lIWMqL0= # =zeRZ # -----END PGP SIGNATURE----- # gpg: Signature made Tue 12 Sep 2023 07:37:51 EDT # gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5 # gpg: issuer "thuth@redhat.com" # gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full] # gpg: aka "Thomas Huth <thuth@redhat.com>" [full] # gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full] # gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown] # Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5 * tag 'pull-request-2023-09-12' of https://gitlab.com/thuth/qemu: tests/qtest/pflash: Clean up local variable shadowing kconfig: Add NVME to s390x machines target/s390x: AP-passthrough for PV guests target/s390x/kvm: Refactor AP functionalities linux-headers: Update to Linux v6.6-rc1 s390x: do a subsystem reset before the unprotect on reboot s390x/ap: fix missing subsystem reset registration Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-09-12hw/nvme: Avoid dynamic stack allocationPeter Maydell1-1/+1
Instead of using a variable-length array in nvme_map_prp(), allocate on the stack with a g_autofree pointer. The codebase has very few VLAs, and if we can get rid of them all we can make the compiler error on new additions. This is a defensive measure against security bugs where an on-stack dynamic allocation isn't correctly size-checked (e.g. CVE-2021-3527). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
2023-09-12hw/nvme: Use #define to avoid variable length arrayPhilippe Mathieu-Daudé1-1/+1
In nvme_map_sgl() we create an array segment[] whose size is the 'const int SEG_CHUNK_SIZE'. Since this is C, rather than C++, a "const int foo" is not a true constant, it's merely a variable with a constant value, and so semantically segment[] is a variable-length array. Switch SEG_CHUNK_SIZE to a #define so that we can make the segment[] array truly fixed-size, in the sense that it doesn't trigger the -Wvla warning. The codebase has very few VLAs, and if we can get rid of them all we can make the compiler error on new additions. This is a defensive measure against security bugs where an on-stack dynamic allocation isn't correctly size-checked (e.g. CVE-2021-3527). [PMM: rebased (function has moved file), expand commit message based on discussion from previous version of patch] Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
2023-09-12kconfig: Add NVME to s390x machinesCédric Le Goater1-1/+1
We recently had issues with nvme devices on big endian platforms. Include their compilation on s390x to ease tests. Signed-off-by: Cédric Le Goater <clg@redhat.com> Message-ID: <20230828150148.120031-1-clg@kaod.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Acked-by: Klaus Jensen <k.jensen@samsung.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-09-12s390x: do a subsystem reset before the unprotect on rebootJanosch Frank1-0/+10
Bound APQNs have to be reset before tearing down the secure config via s390_machine_unprotect(). Otherwise the Ultravisor will return a error code. So let's do a subsystem_reset() which includes a AP reset before the unprotect call. We'll do a full device_reset() afterwards which will reset some devices twice. That's ok since we can't move the device_reset() before the unprotect as it includes a CPU clear reset which the Ultravisor does not expect at that point in time. Signed-off-by: Janosch Frank <frankja@linux.ibm.com> Message-ID: <20230901114851.154357-1-frankja@linux.ibm.com> Tested-by: Viktor Mihajlovski <mihajlov@linux.ibm.com> Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-09-12s390x/ap: fix missing subsystem reset registrationJanosch Frank1-0/+1
A subsystem reset contains a reset of AP resources which has been missing. Adding the AP bridge to the list of device types that need reset fixes this issue. Reviewed-by: Jason J. Herne <jjherne@linux.ibm.com> Reviewed-by: Tony Krowiak <akrowiak@linux.ibm.com> Signed-off-by: Janosch Frank <frankja@linux.ibm.com> Fixes: a51b3153 ("s390x/ap: base Adjunct Processor (AP) object model") Message-ID: <20230823142219.1046522-2-seiden@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-09-12virtio-gpu/win32: set the destroy function on loadMarc-André Lureau1-1/+3
Don't forget to unmap the resource memory. Fixes: commit 9462ff469 ("virtio-gpu/win32: allocate shareable 2d resources/images") Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2023-09-12vmmouse: use explicit codeMarc-André Lureau1-2/+11
It's weird to shift x & y without obvious reason. Let's make this more explicit and future-proof. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2023-09-12vmmouse: replace DPRINTF with tracingMarc-André Lureau2-15/+24
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-09-12vhost-user-gpu: support dmabuf modifiersErico Nunes1-1/+16
When the backend sends VHOST_USER_GPU_DMABUF_SCANOUT2, handle it by getting the modifiers information which is now available. Signed-off-by: Erico Nunes <ernunes@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Sergio Lopez <slp@redhat.com> Message-Id: <20230714153900.475857-4-ernunes@redhat.com>
2023-09-11Merge tag 'pull-vfio-20230911' of https://github.com/legoater/qemu into stagingStefan Hajnoczi4-41/+208
vfio queue: * Small downtime optimisation for VFIO migration * P2P support for VFIO migration * Introduction of a save_prepare() handler to fail VFIO migration * Fix on DMA logging ranges calculation for OVMF enabling dynamic window # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEEoPZlSPBIlev+awtgUaNDx8/77KEFAmT+uZQACgkQUaNDx8/7 # 7KGFSw//UIqSet6MUxZZh/t7yfNFUTnxx6iPdChC3BphBaDDh99FCQrw5mPZ8ImF # 4rz0cIwSaHXraugEsC42TDaGjEmcAmYD0Crz+pSpLU21nKtYyWtZy6+9kyYslMNF # bUq0UwD0RGTP+ZZi6GBy1hM30y/JbNAGeC6uX8kyJRuK5Korfzoa/X5h+B2XfouW # 78G1mARHq5eOkGy91+rAJowdjqtkpKrzkfCJu83330Bb035qAT/PEzGs5LxdfTla # ORNqWHy3W+d8ZBicBQ5vwrk6D5JIZWma7vdXJRhs1wGO615cuyt1L8nWLFr8klW5 # MJl+wM7DZ6UlSODq7r839GtSuWAnQc2j7JKc+iqZuBBk1v9fGXv2tZmtuTGkG2hN # nYXSQfuq1igu1nGVdxJv6WorDxsK9wzLNO2ckrOcKTT28RFl8oCDNSPPTKpwmfb5 # i5RrGreeXXqRXIw0VHhq5EqpROLjAFwE9tkJndO8765Ag154plxssaKTUWo5wm7/ # kjQVuRuhs5nnMXfL9ixLZkwD1aFn5fWAIaR0psH5vGD0fnB1Pba+Ux9ZzHvxp5D8 # Kg3H6dKlht6VXdQ/qb0Up1LXCGEa70QM6Th2iO924ydZkkmqrSj+CFwGHvBsINa4 # 89fYd77nbRbdwWurj3JIznJYVipau2PmfbjZ/jTed4RxjBQ+fPA= # =44e0 # -----END PGP SIGNATURE----- # gpg: Signature made Mon 11 Sep 2023 02:54:12 EDT # gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1 # gpg: Good signature from "Cédric Le Goater <clg@redhat.com>" [unknown] # gpg: aka "Cédric Le Goater <clg@kaod.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: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1 * tag 'pull-vfio-20230911' of https://github.com/legoater/qemu: vfio/common: Separate vfio-pci ranges vfio/migration: Block VFIO migration with background snapshot vfio/migration: Block VFIO migration with postcopy migration migration: Add .save_prepare() handler to struct SaveVMHandlers migration: Move more initializations to migrate_init() vfio/migration: Fail adding device with enable-migration=on and existing blocker migration: Add migration prefix to functions in target.c vfio/migration: Allow migration of multiple P2P supporting devices vfio/migration: Add P2P support for VFIO migration vfio/migration: Refactor PRE_COPY and RUNNING state checks qdev: Add qdev_add_vm_change_state_handler_full() sysemu: Add prepare callback to struct VMChangeStateEntry vfio/migration: Move from STOP_COPY to STOP in vfio_save_cleanup() Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-09-11Merge tag 'pull-riscv-to-apply-20230911' of ↵Stefan Hajnoczi5-209/+265
https://github.com/alistair23/qemu into staging First RISC-V PR for 8.2 * Remove 'host' CPU from TCG * riscv_htif Fixup printing on big endian hosts * Add zmmul isa string * Add smepmp isa string * Fix page_check_range use in fault-only-first * Use existing lookup tables for MixColumns * Add RISC-V vector cryptographic instruction set support * Implement WARL behaviour for mcountinhibit/mcounteren * Add Zihintntl extension ISA string to DTS * Fix zfa fleq.d and fltq.d * Fix upper/lower mtime write calculation * Make rtc variable names consistent * Use abi type for linux-user target_ucontext * Add RISC-V KVM AIA Support * Fix riscv,pmu DT node path in the virt machine * Update CSR bits name for svadu extension * Mark zicond non-experimental * Fix satp_mode_finalize() when satp_mode.supported = 0 * Fix non-KVM --enable-debug build * Add new extensions to hwprobe * Use accelerated helper for AES64KS1I * Allocate itrigger timers only once * Respect mseccfg.RLB for pmpaddrX changes * Align the AIA model to v1.0 ratified spec * Don't read the CSR in riscv_csrrw_do64 # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEEaukCtqfKh31tZZKWr3yVEwxTgBMFAmT+ttMACgkQr3yVEwxT # gBN/rg/+KhOvL9xWSNb8pzlIsMQHLvndno0Sq5b9Rb/o5z1ekyYfyg6712N3JJpA # TIfZzOIW7oYZV8gHyaBtOt8kIbrjwzGB2rpCh4blhm+yNZv7Ym9Ko6AVVzoUDo7k # 2dWkLnC+52/l3SXGeyYMJOlgUUsQMwjD6ykDEr42P6DfVord34fpTH7ftwSasO9K # 35qJQqhUCgB3fMzjKTYICN6Rm1UluijTjRNXUZXC0XZlr+UKw2jT/UsybbWVXyNs # SmkRtF1MEVGvw+b8XOgA/nG1qVCWglTMcPvKjWMY+cY9WLM6/R9nXAV8OL/JPead # v1LvROJNukfjNtDW6AOl5/svOJTRLbIrV5EO7Hlm1E4kftGmE5C+AKZZ/VT4ucUK # XgqaHoXh26tFEymVjzbtyFnUHNv0zLuGelTnmc5Ps1byLSe4lT0dBaJy6Zizg0LE # DpTR7s3LpyV3qB96Xf9bOMaTPsekUjD3dQI/3X634r36+YovRXapJDEDacN9whbU # BSZc20NoM5UxVXFTbELQXolue/X2BRLxpzB+BDG8/cpu/MPgcCNiOZaVrr/pOo33 # 6rwwrBhLSCfYAXnJ52qTUEBz0Z/FnRPza8AU/uuRYRFk6JhUXIonmO6xkzsoNKuN # QNnih/v1J+1XqUyyT2InOoAiTotzHiWgKZKaMfAhomt2j/slz+A= # =aqcx # -----END PGP SIGNATURE----- # gpg: Signature made Mon 11 Sep 2023 02:42:27 EDT # gpg: using RSA key 6AE902B6A7CA877D6D659296AF7C95130C538013 # gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [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: 6AE9 02B6 A7CA 877D 6D65 9296 AF7C 9513 0C53 8013 * tag 'pull-riscv-to-apply-20230911' of https://github.com/alistair23/qemu: (45 commits) target/riscv: don't read CSR in riscv_csrrw_do64 target/riscv: Align the AIA model to v1.0 ratified spec target/riscv/pmp.c: respect mseccfg.RLB for pmpaddrX changes target/riscv: Allocate itrigger timers only once target/riscv: Use accelerated helper for AES64KS1I linux-user/riscv: Add new extensions to hwprobe hw/intc/riscv_aplic.c fix non-KVM --enable-debug build hw/riscv/virt.c: fix non-KVM --enable-debug build riscv: zicond: make non-experimental target/riscv: fix satp_mode_finalize() when satp_mode.supported = 0 target/riscv: Update CSR bits name for svadu extension hw/riscv: virt: Fix riscv,pmu DT node path target/riscv: select KVM AIA in riscv virt machine target/riscv: update APLIC and IMSIC to support KVM AIA target/riscv: Create an KVM AIA irqchip target/riscv: check the in-kernel irqchip support target/riscv: support the AIA device emulation with KVM enabled linux-user/riscv: Use abi type for target_ucontext hw/intc: Make rtc variable names consistent hw/intc: Fix upper/lower mtime write calculation ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-09-11Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into stagingStefan Hajnoczi1-5/+40
Block layer patches - Optimise reqs_lock to make multiqueue actually scale - virtio: Drop out of coroutine context in virtio_load() - iotests: Fix reference output for some tests after recent changes - vpc: Avoid dynamic stack allocation - Code cleanup, improved documentation # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEE3D3rFZqa+V09dFb+fwmycsiPL9YFAmT7VYgRHGt3b2xmQHJl # ZGhhdC5jb20ACgkQfwmycsiPL9YfOg/7BoYF6lkB7DF/jH3XLY6f8zoI+OVM7dg1 # QFEjyVO+uZiJVh0CeBNI9WgnBe7f5vXMbiStyGbWKo3BLUsjnwoQcW/Sxpw61bR2 # jZYK6UHe0RhFqTQpbt8G1iCmlpRS+sX+Cy+lxcVcbqxcnLRXCOjT6ivyA4bGbYIC # q9BHg/9hBmjuM05NTV6Axy8qjqBGVaIWE9ALTnw8H//waBr4/ydJPTl7EWHe3+tO # Stm73evgPG7aLHM6W4qdFW4gwAQ8f+f42Q+0NH1YavB/pN3LTN1B6sLQY/51du+0 # d/JCsXex0IZQXmNPhqv1h01vhOyU9WBmlwpPG2iZv3a06SXk1ys3rQt/L7uIcsZg # Z58CpcUJ517FERnkl0BWXzYhsdcW2K+RdlaiL5PX6H1A2B9LT05ouZfD47hh7kKv # oX+Ulk05PFr3JRCKQF6QDEejRKXt169bGzInTlns/wXinD/V4sCkUnr9aWQuhoWk # KhQm7WMscTTIyHP2FznO4x9kq0ALsoX/NKqBW2wgJUtqRzsd4XxPp5CXEsAir8Vt # dpne/DaV5iDI1mGFJrvkctJN545tEoezBtUzC8/9rZGE0cxHAkhvQVZUDo7xVmrq # PlGQ1ko9cNui/Gf9B6qDqaJJwSyw0S6vHurGVQJRwbyly57Fi5aisWkr4w7Rc4eA # 7u9B1RvwF/Q= # =2wGD # -----END PGP SIGNATURE----- # gpg: Signature made Fri 08 Sep 2023 13:10:32 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: virtio: Drop out of coroutine context in virtio_load() vmstate: Mark VMStateInfo.get/put() coroutine_mixed_fn block: Make more BlockDriver definitions static block/meson.build: Restore alphabetical order of files block: Remove unnecessary variable in bdrv_block_device_info block: Remove bdrv_query_block_node_info vmdk: Clean up bdrv_open_child() return value check qemu-img: Update documentation for compressed images block: Be more verbose in create fallback block/iscsi: Document why we use raw malloc() qemu-img: omit errno value in error message block: change reqs_lock to QemuMutex block: minimize bs->reqs_lock section in tracked_request_end() iotests: adapt test output for new qemu_cleanup() behavior block/vpc: Avoid dynamic stack allocation Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-09-11Merge tag 'pull-target-arm-20230908' of ↵Stefan Hajnoczi7-10/+1619
https://git.linaro.org/people/pmaydell/qemu-arm into staging target-arm queue: * New CPU type: cortex-a710 * Implement new architectural features: - FEAT_PACQARMA3 - FEAT_EPAC - FEAT_Pauth2 - FEAT_FPAC - FEAT_FPACCOMBINE - FEAT_TIDCP1 * Xilinx Versal: Model the CFU/CFI * Implement RMR_ELx registers * Implement handling of HCR_EL2.TIDCP trap bit * arm/kvm: Enable support for KVM_CAP_ARM_EAGER_SPLIT_CHUNK_SIZE * hw/intc/arm_gicv3_its: Avoid maybe-uninitialized error in get_vte() * target/arm: Do not use gen_mte_checkN in trans_STGP * arm64: Restore trapless ptimer access # -----BEGIN PGP SIGNATURE----- # # iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmT7VEkZHHBldGVyLm1h # eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3v7BEACENUKCxsFHRQSLmQkoBCT9 # Lc4SJrGCbVUC6b+4s5ligZSWIoFzp/kY6NPpeRYqFa0DCxozd2T5D81/j7TpSo0C # wUFkZfUq1nGFJ4K5arYcDwhdTtJvvc07YrSbUqufBp6uNGqhR4YmDWPECqBfOlaj # 7bgJM6axsg7FkJJh5zp4cQ4WEfp14MHWRPQWpVTI+9cxNmNymokSVRBhVFkM0Wen # WD4C/nYud8bOxpDfR8GkIqJ+UnUMhUNEhp28QmHdwywgg0zLWOE4ysIxo55cM0+0 # FL3q45PL2e4S24UUx9dkxDBWnKEZ5qpQpPn9F6EhWzfm3n2dqr4uUnfWAEOg6NAi # vnGS9MlL7nZo69OM3h8g7yKDfTKYm2vl9HVZ0ytFA6PLoSnaQyQwli58qnLtiid3 # 17MWPoNQlq6G8tHUTPkrJjdA8XLz0iNPXe5G2kwhuM/S0Lv7ORzDc2pq4qBYLvIw # 9nV0oUWqzyE7zH6bRKxbbPw2sMI7c8qQr9QRyZeLHL7HdcY5ExvX9FH+qii5JDR/ # fZohi1pBoNNwYYTeSRnxgHiQ7OizYq0xQJhrdqcFF9voytZj1yZEZ0mp6Tq0/CIj # YkC/vEyLYBqgrJ2JeUjbV3h1RIzQcVaXxnxwGsyMyceACd6MNMmdbjR7bZk0lNIu # kh+aFEdKajPp56UseJiKBQ== # =5Shq # -----END PGP SIGNATURE----- # gpg: Signature made Fri 08 Sep 2023 13:05:13 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-20230908' of https://git.linaro.org/people/pmaydell/qemu-arm: (26 commits) arm/kvm: Enable support for KVM_CAP_ARM_EAGER_SPLIT_CHUNK_SIZE target/arm: Enable SCTLR_EL1.TIDCP for user-only target/arm: Implement FEAT_TIDCP1 target/arm: Implement HCR_EL2.TIDCP target/arm: Implement cortex-a710 target/arm: Implement RMR_ELx arm64: Restore trapless ptimer access target/arm: Do not use gen_mte_checkN in trans_STGP hw/arm/versal: Connect the CFRAME_REG and CFRAME_BCAST_REG hw/arm/xlnx-versal: Connect the CFU_APB, CFU_FDRO and CFU_SFR hw/misc: Introduce a model of Xilinx Versal's CFRAME_BCAST_REG hw/misc: Introduce a model of Xilinx Versal's CFRAME_REG hw/misc/xlnx-versal-cfu: Introduce a model of Xilinx Versal's CFU_SFR hw/misc/xlnx-versal-cfu: Introduce a model of Xilinx Versal CFU_FDRO hw/misc: Introduce a model of Xilinx Versal's CFU_APB hw/misc: Introduce the Xilinx CFI interface hw/intc/arm_gicv3_its: Avoid maybe-uninitialized error in get_vte() target/arm: Implement FEAT_FPAC and FEAT_FPACCOMBINE target/arm: Inform helpers whether a PAC instruction is 'combined' target/arm: Implement FEAT_Pauth2 ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-09-11vfio/common: Separate vfio-pci rangesJoao Martins2-12/+61
QEMU computes the DMA logging ranges for two predefined ranges: 32-bit and 64-bit. In the OVMF case, when the dynamic MMIO window is enabled, QEMU includes in the 64-bit range the RAM regions at the lower part and vfio-pci device RAM regions which are at the top of the address space. This range contains a large gap and the size can be bigger than the dirty tracking HW limits of some devices (MLX5 has a 2^42 limit). To avoid such large ranges, introduce a new PCI range covering the vfio-pci device RAM regions, this only if the addresses are above 4GB to avoid breaking potential SeaBIOS guests. [ clg: - wrote commit log - fixed overlapping 32-bit and PCI ranges when using SeaBIOS ] Signed-off-by: Joao Martins <joao.m.martins@oracle.com> Signed-off-by: Cédric Le Goater <clg@redhat.com> Fixes: 5255bbf4ec16 ("vfio/common: Add device dirty page tracking start/stop") Signed-off-by: Cédric Le Goater <clg@redhat.com>
generated by cgit v1.1 at 2024-08-18 16:07:34 +0000