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2022-08-04Merge tag 'trivial-branch-for-7.1-pull-request' of ↵linaro-local/ci/tcwg_kernel/llvm-release-arm-stable-defconfiglinaro-local/ci/tcwg_kernel/llvm-release-arm-next-allyesconfiglinaro-local/ci/tcwg_kernel/llvm-release-aarch64-next-allyesconfiglinaro-local/ci/tcwg_kernel/llvm-release-aarch64-next-allmodconfiglinaro-local/ci/tcwg_kernel/llvm-release-aarch64-mainline-allmodconfiglinaro-local/ci/tcwg_kernel/llvm-master-arm-norov-allnoconfiglinaro-local/ci/tcwg_kernel/llvm-master-arm-next-allmodconfiglinaro-local/ci/tcwg_kernel/llvm-master-arm-mainline-allnoconfiglinaro-local/ci/tcwg_kernel/llvm-master-aarch64-stable-allmodconfiglinaro-local/ci/tcwg_kernel/llvm-master-aarch64-norov-allnoconfiglinaro-local/ci/tcwg_kernel/llvm-master-aarch64-lts-allmodconfiglinaro-local/ci/tcwg_kernel/gnu-release-arm-stable-allyesconfiglinaro-local/ci/tcwg_kernel/gnu-release-arm-norov-allnoconfiglinaro-local/ci/tcwg_kernel/gnu-release-arm-mainline-allmodconfiglinaro-local/ci/tcwg_kernel/gnu-release-arm-lts-defconfiglinaro-local/ci/tcwg_kernel/gnu-release-arm-lts-allyesconfiglinaro-local/ci/tcwg_kernel/gnu-release-aarch64-stable-allyesconfiglinaro-local/ci/tcwg_kernel/gnu-release-aarch64-stable-allnoconfiglinaro-local/ci/tcwg_kernel/gnu-release-aarch64-norov-allmodconfiglinaro-local/ci/tcwg_kernel/gnu-master-arm-stable-allmodconfiglinaro-local/ci/tcwg_kernel/gnu-master-arm-norov-defconfiglinaro-local/ci/tcwg_kernel/gnu-master-arm-lts-allyesconfiglinaro-local/ci/tcwg_kernel/gnu-master-aarch64-stable-allyesconfiglinaro-local/ci/tcwg_kernel/gnu-master-aarch64-stable-allnoconfiglinaro-local/ci/tcwg_kernel/gnu-master-aarch64-norov-defconfiglinaro-local/ci/tcwg_kernel/gnu-master-aarch64-next-allyesconfigRichard Henderson
https://gitlab.com/laurent_vivier/qemu into staging Pull request trivial branch 20220804 # -----BEGIN PGP SIGNATURE----- # # iQJGBAABCAAwFiEEzS913cjjpNwuT1Fz8ww4vT8vvjwFAmLsHD8SHGxhdXJlbnRA # dml2aWVyLmV1AAoJEPMMOL0/L748y7AP/iXRxiqvnb478I+OuOPRu37PaBEfU3n4 # Ry4xr1VT+9GV3MKBK1icA065+tTmW4s1ANJBihhGgn0S1oMiSJQk6esAKtjGsdt0 # OdWPPxVHN2XMs0UgwnONjzgSCbS5boLPK6wk+jMoyb3Vry+moa7JIbRr1ynlWOdN # 3S3rDTsyOX0gvuNOjht56g5aGRnnPqU3qIU6AdIOxpZxpb4dHi3g+UDAB5APCZss # oUZonuBeiSA+1T2XJc9opNdA56s8ObO41TJ1vMqt4TboYWUo+VXZf5Y21wE85Cx/ # qUtNiY7rCfBA8EdjmvkunmV0jIc9TghWCBTh3JMWp756dvwIpwl4eWnODFUwyhZs # S4EAlPgHEjzqi6dbuKb+MNDkQKjUjP8gDn8ZVPQT+QLl0yjY9sOasKqkI0xnZDfI # NVVIhUjpwWfC9jJL7M+ML6+Tg16UpH4vOq9nySZ3G/z61P1+uXnI/M2Fx5LxoELQ # Z9eHzphbXgyGialt+Yin0A07rOYG9oRgAKGc2e0RgEPFSO8c6kcy+DdoVgz87xCC # PwrfNs/s6vzH11a3MPkYhTadVvaDIXbPgkRdUNKPyaGLvSjkrQ7aMCCGT0dCfDAq # 00SAq+KMaSdL9VDgtipGcDOGwbLpI9ixNXvMPNrfVu+Qa6VcZO6synwWaeTMnxzf # tx4tSb/W4nB3 # =y8/X # -----END PGP SIGNATURE----- # gpg: Signature made Thu 04 Aug 2022 12:21:35 PM PDT # gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C # gpg: issuer "laurent@vivier.eu" # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [undefined] # gpg: aka "Laurent Vivier <laurent@vivier.eu>" [undefined] # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [undefined] # 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: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * tag 'trivial-branch-for-7.1-pull-request' of https://gitlab.com/laurent_vivier/qemu: include/qemu/host-utils.h: Simplify the compiler check in mulu128() ppc: Remove redundant macro MSR_BOOK3S_MASK. docs/about/removed-features: Move the -soundhw into the right section vdpa: Fix file descriptor leak on get features error README.rst: fix link formatting Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-08-04Merge tag 'block-pull-request' of https://gitlab.com/stefanha/qemu into stagingRichard Henderson
Pull request - Format string portability fix in virtiofsd # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCAAdFiEEhpWov9P5fNqsNXdanKSrs4Grc8gFAmLsF9sACgkQnKSrs4Gr # c8hAgwf/QPdBt6F1kBZTlSSt2nV2VAlX9HxsWAE5tSbtUTNS9Xr+avX6MHljAU20 # WN+zZ+4cUHjIqtt6NueqkTczV5PqccvB6H9Cs0FdkKH8unyMSHvSRNuRlAG+LgMF # YQdHGGc9tvcIACz4GwWfzXJ/FsaoFHw7qTX3AUxe9nmlZnbB7cdl4Z7v6CQZ6kFL # bfXCd2bXcw2XosykGijsiiJ5IV+nshchaVA01DbO+w/KeLaGJgUbiEB6unMGUIBL # IMxy9VaP2AS44cGqNkFfWIm2tCfE0uT2qhca4BMk0kXQlwoBAuFGHuGHhbH0dU+w # fFN+lSaLs0oBGo1G0Mw+ImLF9XymAw== # =k1jb # -----END PGP SIGNATURE----- # gpg: Signature made Thu 04 Aug 2022 12:02:51 PM PDT # gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full] # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full] * tag 'block-pull-request' of https://gitlab.com/stefanha/qemu: virtiofsd: Fix format strings Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-08-04Merge tag 'pull-ppc-20220804' of https://gitlab.com/danielhb/qemu into stagingRichard Henderson
ppc patch queue for 2022-08-04: In this short queue we have a fix in the sam460ex machine where we're not storing all GPIO lines in sam460ex_init(). This is not causing problems (as far as we're aware of) at this moment, but this is getting in the way of a ppc405 rework we want to do for 7.2, so let's fix it now. # -----BEGIN PGP SIGNATURE----- # # iHUEABYKAB0WIQQX6/+ZI9AYAK8oOBk82cqW3gMxZAUCYuwOIQAKCRA82cqW3gMx # ZN+NAQDDOk4b79khltmrslo4Sa16nu/ARgqMGOsyy0Y5Whs9MgEAyiAVhpQ6C7Ok # W2sHeUkv/ZvzWvE7LWXMPZehBgU9DgM= # =QrsF # -----END PGP SIGNATURE----- # gpg: Signature made Thu 04 Aug 2022 11:21:21 AM PDT # 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-20220804' of https://gitlab.com/danielhb/qemu: hw/ppc: sam460ex.c: store all GPIO lines in mal_irqs[] Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-08-04virtiofsd: Fix format stringsStefan Weil
Signed-off-by: Stefan Weil <sw@weilnetz.de> Message-Id: <20220804074833.892604-1-sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-08-04hw/ppc: sam460ex.c: store all GPIO lines in mal_irqs[]Daniel Henrique Barboza
We're not storing all GPIO lines we're retrieving with qdev_get_gpio_in() in mal_irqs[]. We're storing just the last one in the first index: for (i = 0; i < ARRAY_SIZE(mal_irqs); i++) { mal_irqs[0] = qdev_get_gpio_in(uic[2], 3 + i); } ppc4xx_mal_init(env, 4, 16, mal_irqs); mal_irqs is used in ppc4xx_mal_init() to assign the IRQs to MAL: for (i = 0; i < 4; i++) { mal->irqs[i] = irqs[i]; } Since only irqs[0] has been initialized, mal->irqs[1,2,3] are being zeroed. This doesn´t seem to trigger any apparent issues at this moment, but Cedric's QOMification of the MAL device [1] is executing a sysbus_connect_irq() that will fail if we do not store all GPIO lines properly. [1] https://lists.gnu.org/archive/html/qemu-devel/2022-08/msg00497.html Cc: Peter Maydell <peter.maydell@linaro.org> Cc: BALATON Zoltan <balaton@eik.bme.hu> Fixes: 706e944206d7 ("hw/ppc/sam460ex: Drop use of ppcuic_init()") Acked-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220803233204.2724202-1-danielhb413@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-08-04include/qemu/host-utils.h: Simplify the compiler check in mulu128()Thomas Huth
We currently require at least GCC 7.4 or Clang 6.0 for compiling QEMU. GCC has __builtin_mul_overflow since version 5 already, and Clang 6.0 also provides this built-in function (see its documentation on this page: https://releases.llvm.org/6.0.0/tools/clang/docs/LanguageExtensions.html ). So we can simplify the #if statement here. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220721074809.1513357-1-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-08-04ppc: Remove redundant macro MSR_BOOK3S_MASK.Yonggang Luo
Signed-off-by: Yonggang Luo <luoyonggang@gmail.com> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220728201135.223-1-luoyonggang@gmail.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-08-04docs/about/removed-features: Move the -soundhw into the right sectionThomas Huth
The note about the removal of '-soundhw' has been accidentally added to the section of removed "linux-user mode CPUs" ... it should reside in the section about removed "System emulator command line arguments" instead. Fixes: 039a68373c ("introduce -audio as a replacement for -soundhw") Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com> Message-Id: <20220802075611.346835-1-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-08-04vdpa: Fix file descriptor leak on get features errorEugenio Pérez
File descriptor vdpa_device_fd is not free in the case of returning error from vhost_vdpa_get_features. Fixing it by making all errors go to the same error path. Resolves: Coverity CID 1490785 Fixes: 8170ab3f43 ("vdpa: Extract get features part from vhost_vdpa_get_max_queue_pairs") Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Reviewed-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Message-Id: <20220802112447.249436-2-eperezma@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-08-04README.rst: fix link formattingCornelia Huck
Make the links render correctly. Signed-off-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20220803090250.136556-1-cohuck@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-08-03Merge tag 'linux-user-for-7.1-pull-request' of ↵Richard Henderson
https://gitlab.com/laurent_vivier/qemu into staging Pull request linux-user 20220803 # -----BEGIN PGP SIGNATURE----- # # iQJGBAABCAAwFiEEzS913cjjpNwuT1Fz8ww4vT8vvjwFAmLqjIMSHGxhdXJlbnRA # dml2aWVyLmV1AAoJEPMMOL0/L748bpAP/1HW4wQztNCDL2epXGtDMTHFIjsLlc05 # h/3BwnXXXbRv/m4+IEJLITI5WpyZ24CGgA5kIFPRDxLCIHxcTo5etzqkJzxhnRvU # MNP3m8L5gSAUUZhD8Xw2b95V8vOv4cu8J+sgub8ZaRXJpcHK1cuCF43OeI3bBuoz # HNVY8XHl0E46JyXQmK9/phBRSK8INhlMIORd+k/GzSx7+9/UdIqTj1kVpdgbQ8we # GqrnVW9hYA2T2vUL3SEV8t6GE6lSGRr9bvsyRRfLxJanUEQbGmbJPvqBwjamRwUF # xZOBou/cYQOoI9AVku9bL+h2ITGfrfNZ8Oo7r7oOrz+ZjBfL9hUQqhFhI/oI265n # 4ivzdOcsXH6OT7X+JdZRvyv6pxVL7ycu2KCKvmnNvQSocGHT1OvFqIHAWd+NAdEr # c4q1ob1QdUfZjrzjzLR/qY2NPZat1Ge5lSIXOwC1G3T5umuw8cV7BV9KJJRoQXfE # AWeXsLKqqByQ59z+qObnFIkUXLaUOzKMjHNFpDGSqk+dzXxQYJtBn+b8ZLoL9MLa # miIN9imVzI2gzolIBz9Za2pnBw72bIR2PdXd3zfKH0cqmytOhKlMIEK4KJcB6kMB # CNAbszUwrmBSopGGryf+hLMk9VsPLVUg+Yqnc6/GLY8LF9d8Xr5rd8UzelYowBuh # 3UR/V06U2Skv # =41sQ # -----END PGP SIGNATURE----- # gpg: Signature made Wed 03 Aug 2022 07:56:03 AM PDT # gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C # gpg: issuer "laurent@vivier.eu" # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [undefined] # gpg: aka "Laurent Vivier <laurent@vivier.eu>" [undefined] # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [undefined] # 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: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * tag 'linux-user-for-7.1-pull-request' of https://gitlab.com/laurent_vivier/qemu: linux-user: Use memfd for open syscall emulation linux-user: Do not treat madvise()'s advice as a bitmask linux-user/flatload.c: Fix setting of image_info::end_code Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-08-02Update version for v7.1.0-rc1 releaseRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-08-02Merge tag 'pull-semi-20220802' of https://gitlab.com/rth7680/qemu into stagingRichard Henderson
Fix mips semihosting regression. # -----BEGIN PGP SIGNATURE----- # # iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmLpx/EdHHJpY2hhcmQu # aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV8d2Qf+PO1v5r5HDZYVYyhZ # moew0E+XKv+Tzw9zjHlarC75pxMfFWbkUzKXvrsvGRg/MKo+VQyLC65PuxdtMQsr # FSHF0KQpa0XRb7fZ+HozZE5ufmXHdtEiiXxDe0hvTt7MVRHqtonECYA2Ian3cZra # bTJ1Iwn9mVmaWWG1JqCyvDO+PszAAQO8wCc+ADso7yt5C3BJLfWUmjjPRMWF2dHu # 9mz15ii6kF73833btwb1/LuxtPy9UxxpHKTA8Xqpjb7ZXOZU67e0Z52CMgNBcB/U # aeo1GUZqDKi7swI9Ilrl5ZUAQ5PsS76ePjr4j4d6aTp0ry+1axdwvkcbJnW1okMe # qS242Q== # =5DLw # -----END PGP SIGNATURE----- # gpg: Signature made Tue 02 Aug 2022 05:57:21 PM PDT # gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F # gpg: issuer "richard.henderson@linaro.org" # gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate] * tag 'pull-semi-20220802' of https://gitlab.com/rth7680/qemu: target/mips: Advance pc after semihosting exception Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-08-02target/mips: Advance pc after semihosting exceptionRichard Henderson
Delay generating the exception until after we know the insn length, and record that length in env->error_code. Fixes: 8ec7e3c53d4 ("target/mips: Use an exception for semihosting") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1126 Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-08-02Merge tag 'pull-migration-20220802c' of https://gitlab.com/dagrh/qemu into ↵Richard Henderson
staging Migration fixes pull 2022-08-02 Small migration (and virtiofsd) fixes. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEERfXHG0oMt/uXep+pBRYzHrxb/ecFAmLpR80ACgkQBRYzHrxb # /edDiQ//VWx6VFpq3j/cFe+aZudCJWbHD5HI8e0wABoCAMzfYnRRq5pMP7DaVy/x # Su0Lr6AO7vqSZzAqjsSm4DLQJHYM28YXxo0un/aJvnOZFGiXJzFe9OIE1LUwekQe # g6OrsyhOAf7wHY9MsoC6RRitKdSo/z7YZYZY6wEv2cyIJDda1+b9jpD6mWADQ2z1 # 7eU5T0Kxfg2nArgF1MwgMWzPzjw4xN6BbqLLkWKdf3RD8Vl0BOdwxfXPDECqouUi # 08vcNB4jRV7WSJ5mnOEW2EMQvgmUkSe9HUhMhkD39LmbeeJ4a84oRoKZkQuvrb1h # qsbwoMlWhg8nxqyqB7ChTUw/27V3lfzlr/k6r6ExXsDL+zUwJXg4LrFuzyaqWdb2 # vH5cp/mZkSho+PcIF+KeFQMEj51yV/y0ucU4JWwyyKCnGoJYofmZnBWG2czGOotq # 2qX44srufFkTDISpZ+NVUsaFl06nTrS7W9aTZdISYpGuxzHphOtrnYj8Pqqdwv4B # F6CyNmUcVbLLnGIRASYYEYMByfptmiRQgGhOtv1IJyYgzIgg0PJQUR5Dbjgb96vR # 0jhvLucKAkBrQaxkxxMVuIUJ9JdLeVbyEaSrc38qfr3FinRt8rgNr0mnFPAcNS7s # oAy4Ei9jZ3MoAITs/JD+ODglC/f58o0oHaSA6RFrOxmxxkrXowk= # =b2BF # -----END PGP SIGNATURE----- # gpg: Signature made Tue 02 Aug 2022 08:50:37 AM PDT # gpg: using RSA key 45F5C71B4A0CB7FB977A9FA90516331EBC5BFDE7 # gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>" [full] * tag 'pull-migration-20220802c' of https://gitlab.com/dagrh/qemu: virtiofsd: Disable killpriv_v2 by default migration: Define BLK_MIG_BLOCK_SIZE as unsigned long long migration: Assert that migrate_multifd_compression() returns an in-range value Revert "migration: Simplify unqueue_page()" migration: add remaining params->has_* = true in migration_instance_init() Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-08-02virtiofsd: Disable killpriv_v2 by defaultVivek Goyal
We are having bunch of issues with killpriv_v2 enabled by default. First of all it relies on clearing suid/sgid bits as needed by dropping capability CAP_FSETID. This does not work for remote filesystems like NFS (and possibly others). Secondly, we are noticing other issues related to clearing of SGID which leads to failures for xfstests generic/355 and generic/193. Thirdly, there are other issues w.r.t caching of metadata (suid/sgid) bits in fuse client with killpriv_v2 enabled. Guest can cache that data for sometime even if cleared on server. Second and Third issue are fixable. Just that it might take a little while to get it fixed in kernel. First one will probably not see any movement for a long time. Given these issues, killpriv_v2 does not seem to be a good candidate for enabling by default. We have already disabled it by default in rust version of virtiofsd. Hence this patch disabled killpriv_v2 by default. User can choose to enable it by passing option "-o killpriv_v2". Signed-off-by: Vivek Goyal <vgoyal@redhat.com> Message-Id: <YuPd0itNIAz4tQRt@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2022-08-02migration: Define BLK_MIG_BLOCK_SIZE as unsigned long longPeter Maydell
When we use BLK_MIG_BLOCK_SIZE in expressions like block_mig_state.submitted * BLK_MIG_BLOCK_SIZE, this multiplication is done as 32 bits, because both operands are 32 bits. Coverity complains about possible overflows because we then accumulate that into a 64 bit variable. Define BLK_MIG_BLOCK_SIZE as unsigned long long using the ULL suffix. The only two current uses of it with this problem are both in block_save_pending(), so we could just cast to uint64_t there, but using the ULL suffix is simpler and ensures that we don't accidentally introduce new variants of the same issue in future. Resolves: Coverity CID 1487136, 1487175 Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20220721115207.729615-3-peter.maydell@linaro.org> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2022-08-02migration: Assert that migrate_multifd_compression() returns an in-range valuePeter Maydell
Coverity complains that when we use the return value from migrate_multifd_compression() as an array index: multifd_recv_state->ops = multifd_ops[migrate_multifd_compression()]; that this might overrun the array (which is declared to have size MULTIFD_COMPRESSION__MAX). This is because the function return type is MultiFDCompression, which is an autogenerated enum. The code generator includes the "one greater than the maximum possible value" MULTIFD_COMPRESSION__MAX in the enum, even though this is not actually a valid value for the enum, and this makes Coverity think that migrate_multifd_compression() could return that __MAX value and index off the end of the array. Suppress the Coverity error by asserting that the value we're going to return is within range. Resolves: Coverity CID 1487239, 1487254 Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20220721115207.729615-2-peter.maydell@linaro.org> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2022-08-02Revert "migration: Simplify unqueue_page()"Thomas Huth
This reverts commit cfd66f30fb0f735df06ff4220e5000290a43dad3. The simplification of unqueue_page() introduced a bug that sometimes breaks migration on s390x hosts. The problem is not fully understood yet, but since we are already in the freeze for QEMU 7.1 and we need something working there, let's revert this patch for the upcoming release. The optimization can be redone later again in a proper way if necessary. Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=2099934 Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20220802061949.331576-1-thuth@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2022-08-02migration: add remaining params->has_* = true in migration_instance_init()Leonardo Bras
Some of params->has_* = true are missing in migration_instance_init, this causes migrate_params_check() to skip some tests, allowing some unsupported scenarios. Fix this by adding all missing params->has_* = true in migration_instance_init(). Fixes: 69ef1f36b0 ("migration: define 'tls-creds' and 'tls-hostname' migration parameters") Fixes: 1d58872a91 ("migration: do not wait for free thread") Fixes: d2f1d29b95 ("migration: add support for a "tls-authz" migration parameter") Signed-off-by: Leonardo Bras <leobras@redhat.com> Message-Id: <20220726010235.342927-1-leobras@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2022-08-02Merge tag 'for-upstream' of git://repo.or.cz/qemu/kevin into stagingRichard Henderson
Block layer patches - libvduse: Coverity fixes - hd-geometry: Fix ignored bios-chs-trans setting - io_uring: Fix compiler warning (missing #include) - main loop: add missing documentation links to GS/IO macros - qemu-iotests: Discard stderr when probing devices # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEE3D3rFZqa+V09dFb+fwmycsiPL9YFAmLpKDURHGt3b2xmQHJl # ZGhhdC5jb20ACgkQfwmycsiPL9ZMcA//buzWQl/AFL2VT5Fy3WpFCYDVp5mTPJ2q # bgkhCpn6i7UXIkML53hygfm7LN9Fj8Q8Ld4ljkETzljJajS3zsXvyY6bgNevQutX # 8WvkcUNWMb96DEgetInak2ebH6lhti6/V7lBfjNFG1yC2s8l+JoWIPqWfJqohdiN # D4+loa/wQx1ZS3TgKq8zAxfi5qbbGxRTZQUvuCJNYRryRQmJsZH380DzlIqkRJWt # b3rM7m9ElSpmcmwmztWkdK4E/2VYGknUQOnRpY0AUSUTcm/kaP7EVwh61+TdjlKL # NZxvZ08kenGFTBEA9z3ahnggcLypj4IYU3DB29CiJLjMjCb0s7tMwc8USYajN+GA # iDqkbK14mDd8auRDVbVcmnq34xzS0rJocpzT0Jo9zYo7oGe/r+JjaVWmWq0pZ2SE # QQuSPZXZokUdpL6E5X05+JZ+u6+G+iQz9UOhNpwmKB1ajiXUVKIst/SctpyKedOr # cJWB34tQxQIFB57s6K7wVMbSWPIumTwQc08EX0HoicT9pUMN7s+Z1jrCufudZ0ot # gx95v7gBDZZDsJim5qi3znA8tqnUmtL0yxkUVgv7LdQfIleEnEFfutFJpq/7VFe9 # WRzXBQJPU451jF7Gvj/StA3+05qMr22mXW4CX6t96Ud6QHiR0mUBSGPRzYusIV4d # KYOjySU7cOg= # =axCN # -----END PGP SIGNATURE----- # gpg: Signature made Tue 02 Aug 2022 06:35:49 AM PDT # gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6 # gpg: issuer "kwolf@redhat.com" # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full] * tag 'for-upstream' of git://repo.or.cz/qemu/kevin: main loop: add missing documentation links to GS/IO macros qemu-iotests: Discard stderr when probing devices hw/block/hd-geometry: Do not override specified bios-chs-trans libvduse: Pass positive value to strerror() libvduse: Replace strcpy() with strncpy() libvduse: Fix the incorrect function name block/io_uring: add missing include file Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-08-02linux-user: Use memfd for open syscall emulationRainer Müller
For certain paths in /proc, the open syscall is intercepted and the returned file descriptor points to a temporary file with emulated contents. If TMPDIR is not accessible or writable for the current user (for example in a read-only mounted chroot or container) tools such as ps from procps may fail unexpectedly. Trying to read one of these paths such as /proc/self/stat would return an error such as ENOENT or EROFS. To relax the requirement on a writable TMPDIR, use memfd_create() instead to create an anonymous file and return its file descriptor. Signed-off-by: Rainer Müller <raimue@codingfarm.de> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220729154951.76268-1-raimue@codingfarm.de> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-08-02main loop: add missing documentation links to GS/IO macrosEmanuele Giuseppe Esposito
If we go directly to GLOBAL_STATE_CODE, IO_CODE or IO_OR_GS_CODE definition, we just find that they "mark and check that the function is part of the {category} API". However, ther is no definition on what {category} API is, they are in include/block/block-*.h Therefore, add a comment that refers to such documentation. Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Message-Id: <20220609122206.1016936-1-eesposit@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2022-08-02qemu-iotests: Discard stderr when probing devicesCole Robinson
qemu-iotests fails in the following setup: ./configure --enable-modules --enable-smartcard \ --target-list=x86_64-softmmu,s390x-softmmu make cd build QEMU_PROG=`pwd`/s390x-softmmu/qemu-system-s390x \ ../tests/check-block.sh qcow2 ... --- /home/crobinso/src/qemu/tests/qemu-iotests/127.out +++ /home/crobinso/src/qemu/build/tests/qemu-iotests/scratch/127.out.bad @@ -1,4 +1,18 @@ QA output created by 127 +Failed to open module: /home/crobinso/src/qemu/build/hw-usb-smartcard.so: undefined symbol: ccid_card_ccid_attach ... --- /home/crobinso/src/qemu/tests/qemu-iotests/267.out +++ /home/crobinso/src/qemu/build/tests/qemu-iotests/scratch/267.out.bad @@ -1,4 +1,11 @@ QA output created by 267 +Failed to open module: /home/crobinso/src/qemu/build/hw-usb-smartcard.so: undefined symbol: ccid_card_ccid_attach The stderr spew is its own known issue, but seems like iotests should be discarding stderr in this case. Signed-off-by: Cole Robinson <crobinso@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2022-08-02hw/block/hd-geometry: Do not override specified bios-chs-transLev Kujawski
For small disk images (<4 GiB), QEMU and SeaBIOS default to the LARGE/ECHS disk translation method, but it is not uncommon for other BIOS software to use LBA in these cases as well. Some operating system boot loaders (e.g., NT 4) do not handle LARGE translations outside of fixed configurations. See, e.g., Q154052: "When starting an x86 based computer, Ntdetect.com retrieves and stores Interrupt 13 information. . . If the disk controller is using a 32 sector/64 head translation scheme, this boundary will be 1 GB. If the controller uses 63 sector/255 head translation [AUTHOR: i.e., LBA], the limit will be 4 GB." To accommodate these situations, hd_geometry_guess() now follows the disk translation specified by the user even when the ATA disk geometry is guessed. hd_geometry_guess(): * Only set the disk translation when translation is AUTO. * Show the soon-to-be active translation (*ptrans) in the trace rather than what was guessed. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/56 Buglink: https://bugs.launchpad.net/qemu/+bug/1745312 Signed-off-by: Lev Kujawski <lkujaw@member.fsf.org> Message-Id: <20220707204045.999544-1-lkujaw@member.fsf.org> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2022-08-02libvduse: Pass positive value to strerror()Xie Yongji
The value passed to strerror() should be positive. So let's fix it. Fixes: Coverity CID 1490226, 1490223 Signed-off-by: Xie Yongji <xieyongji@bytedance.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20220706095624.328-4-xieyongji@bytedance.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2022-08-02libvduse: Replace strcpy() with strncpy()Xie Yongji
Coverity reported a string overflow issue since we copied "name" to "dev_config->name" without checking the length. This should be a false positive since we already checked the length of "name" in vduse_name_is_invalid(). But anyway, let's replace strcpy() with strncpy() (as a general library, we'd like to minimize dependencies on other libraries, so we didn't use g_strlcpy() here) to fix the coverity complaint. Fixes: Coverity CID 1490224 Signed-off-by: Xie Yongji <xieyongji@bytedance.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20220706095624.328-3-xieyongji@bytedance.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2022-08-02libvduse: Fix the incorrect function nameXie Yongji
In vduse_name_is_valid(), we actually check whether the name is invalid or not. So let's change the function name to vduse_name_is_invalid() to match the behavior. Signed-off-by: Xie Yongji <xieyongji@bytedance.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20220706095624.328-2-xieyongji@bytedance.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2022-08-02block/io_uring: add missing include fileJinhao Fan
The commit "Use io_uring_register_ring_fd() to skip fd operations" uses warn_report but did not include the header file "qemu/error-report.h". This causes "error: implicit declaration of function ‘warn_report’". Include this header file. Fixes: e2848bc574 ("Use io_uring_register_ring_fd() to skip fd operations") Signed-off-by: Jinhao Fan <fanjinhao21s@ict.ac.cn> Message-Id: <20220721065645.577404-1-fanjinhao21s@ict.ac.cn> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2022-08-01Merge tag 'pull-riscv-to-apply-20220802' of github.com:alistair23/qemu into ↵Richard Henderson
staging Seventh RISC-V PR for QEMU 7.1 This is a second PR to go in for RC1. It fixes a bug we have had for awhile, but it's a simple fix so let's pull it in for RC1. * linux-user/riscv: Align signal frame to 16 bytes # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCAAdFiEE9sSsRtSTSGjTuM6PIeENKd+XcFQFAmLoWxwACgkQIeENKd+X # cFTePAf8Ci1TmiEzZ8eZo/+3EGIU4sNk749bFUhkUeQa2fB8IwCBAOG4nMyX/DvT # 4nmkzFjJIWu2FQ8KJ9oJPnb8kZD4fKsAPCUX7bDV9hk9Pv26ReZbgwUgme8v9ehM # l28BH8zxvUAZgj3TIG96k+X/k9dBjPMvhmcukym+HSdznyCXiUEwENC5WIsI4ARC # jK295wItcH23SMOSgvFYE/JUNxbTqNvBu76OaUqjnasNOC4QfcJK+HTU0Uu9tVIN # CUrUjnu2sJApmFEyRfz4mQ+2DvINffXTtCvcyIhVF//EG698joFxcyi/cHLZBf7i # h3WCBDHIINe1gZlmhWfpBDtRd9KQjQ== # =o+Uw # -----END PGP SIGNATURE----- # gpg: Signature made Mon 01 Aug 2022 04:00:44 PM PDT # gpg: using RSA key F6C4AC46D4934868D3B8CE8F21E10D29DF977054 # gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [undefined] # 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: F6C4 AC46 D493 4868 D3B8 CE8F 21E1 0D29 DF97 7054 * tag 'pull-riscv-to-apply-20220802' of github.com:alistair23/qemu: linux-user/riscv: Align signal frame to 16 bytes Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-08-02linux-user/riscv: Align signal frame to 16 bytesRichard Henderson
Follow the kernel's alignment, as we already noted. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1093 Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20220729201942.30738-1-richard.henderson@linaro.org> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-08-01Merge tag 'pull-aspeed-20220801' of https://github.com/legoater/qemu into ↵Richard Henderson
staging aspeed queue: * Fix ownership of RAM regions on the fby35 machine # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEEoPZlSPBIlev+awtgUaNDx8/77KEFAmLn1N8ACgkQUaNDx8/7 # 7KHaVA//eh5wIZKeg1Qit8dhVoPXcO7b97KFpBreyCkfdREJpoLjoFe4y+rnKhnL # tJm6qx1YG5s0UN/ODcy4TyKV9CkpcjsRZ+BHuZ+jjiz3WzuarZUTbZx1jVSJP6z0 # xcXc3CucKe/yyidGV1gKGiWetuXv2F6nYHzfvJ4auei6Rga8rwmiN7Rqf3Qfh6Lw # Islj/9axfLxGzuMV85uuRZdRrrlmTOjDgnF4mxwVXRrxjtLIaAbzKT6mc1p1FUry # cuE7bDjbZoT7ftBn5y4gQXV38M3XcWzB1KvzMslldkccU7cTbJg8620KSNiscOkJ # 03xEJiBJoAzy/X1PUmEODNYUV8a19xcsXEyqaRQiyYtO1XMBDcNkSaiaFacOnhFT # UxabJf3qvzf1QwAmgxGUdbR5usNXsr8Yrnpf1lew7Mvr3SwOYVXqb/JPp+j7uoV3 # CVvvTFZm+hBQghaHC0wHBX+C3aLsTis4Jppn5loulo6fb9KZiosj2kPRwEIetVkt # ZgkBOLWRWtizdWKM7HImt7F+v/r7ClFlwAIJj8QQV0HTtVZ+gM6MXWj5oczKENJ8 # vPkoP6AUoOWzKFEhBU5XtQ9DdwPSP9m6zAZXl4LD17tVPUPpsuSEDaxhH5hAEnIR # 39Mgx7hoK0uLHhM02RrNodD/NDmrZCPV3PwZ979z0Q/C8dttRkY= # =hAJg # -----END PGP SIGNATURE----- # gpg: Signature made Mon 01 Aug 2022 06:27:59 AM PDT # gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1 # gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [undefined] # 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-aspeed-20220801' of https://github.com/legoater/qemu: aspeed/fby35: Fix owner of the BMC RAM memory region aspeed: Remove unused fields from AspeedMachineState Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-08-01Merge tag 'pull-target-arm-20220801' of ↵Richard Henderson
https://git.linaro.org/people/pmaydell/qemu-arm into staging target-arm queue: * Fix KVM SVE ID register probe code # -----BEGIN PGP SIGNATURE----- # # iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmLn8rwZHHBldGVyLm1h # eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3seqD/sE4YU3qpovlyPhJJWsEFyH # JRheAwddoj8P/ufOeJVPh85PqGH8zR6MSLSJqzz32ADrN56CFA56c0TRAoL7F6Ru # iTibwP7hFloDxBCJIYVMZdbSw959LYADYHhdIN7UBkSryCoOC74AraUCwuYqzr9l # jgh3lnvaH2kj5460XQQYPX4Pkf1jZIV83nhs9kh6GohhuHWtyz9UucDe8VcgMyl2 # 9jn7aobLWXI1LJyWTNYJHxQacGn4HK4HbVHczDRgf9PzmjliiTltGvol+T1XGyha # TGHXMNnMTRbWFz7LCENfEYhup5ScuZbBr5fWh4sBveodczgOActNwmFuy1sempWo # Cnzy/rwcNREj6EXoKvUkpATKuls9rtH9U4927mesxrk9S3bRJXU4C/EgpAn3qIBZ # 1iFTgSq7eqX+BaYmG1/dtEK+vFX6mhpmKCMhQyRtSFHHibovvlANaNhOHgnPnS0m # +Bb1pioolo31LLLxBpByOX/MxnXbG+GBnn2kmqX9MLkqamrYQq4g+ITUZcrLReId # HmvBtYENoiXfReuvT/zRH1nBax97dKrluOgejco2bJrhiYaDgJ94jDMegdoR9mSl # W/G3QHq18PJ5YOkrjmTn6IFjYNozLEvVqn5VwGXr6QZFxBuivAUoxOELrGULSlba # OPTBWo2kAbJ8FvKOr3RzhQ== # =hkV8 # -----END PGP SIGNATURE----- # gpg: Signature made Mon 01 Aug 2022 08:35:24 AM PDT # 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] * tag 'pull-target-arm-20220801' of https://git.linaro.org/people/pmaydell/qemu-arm: target/arm: Move sve probe inside kvm >= 4.15 branch target/arm: Set KVM_ARM_VCPU_SVE while probing the host target/arm: Use kvm_arm_sve_supported in kvm_arm_get_host_cpu_features Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-08-01Merge tag 'pull-request-2022-08-01' of https://gitlab.com/thuth/qemu into ↵Richard Henderson
staging - Some fixes for various tests - Improve wordings in some files # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEEJ7iIR+7gJQEY8+q5LtnXdP5wLbUFAmLn6aYRHHRodXRoQHJl # ZGhhdC5jb20ACgkQLtnXdP5wLbWekg/+NVIT1jp3tcbfPIE6pB0vI/AhqN3i2hUd # zfJ4V3rSe5tg54JpmuuSt542mp4BDM9bPfYcY/DYESWEtW0c9wv80iP/5LFdJF0G # GYtk7Q4pRXvB32kF0v9OxjCEGPUeEqSRrDrsI/Ify5evEIhr55oHPnDjN/US1Bx+ # TIuVfmyz8jhSPHsUvZzfVyFxkHre1+BWDxgM3zxoHFIaWEscIPE1KhwRILbKIxWx # MHpL8JLAneGFwljQoUAMCl7GzHkVna59RhqkbBJ+8iTaNGipQj9FhHZBo2CulO0J # SR7scWowYN8Jt2FNMe3tcKM2xQn/2Fg2TEK4sp6q+hCXhJuvFfWFHBiFYTNpagFA # LGgZmPfDr4uZtMEqY4AdEZdL14YZcoM9E/RpW7GhSvMHy73wOj16O8luH1bU0jtG # 6X1VvAZlw8/Son1Tbq2CC6WejlMfJFXSzF6Fy6M7SflMPW44vJOs5uKdW405MYjE # Pksbfz1rwoNfK+1qBNQop7SccgDRvPtlLf3lDAU9V/JHWVEITs1KTfyS+46U8jKA # 9SVBzKuTpVd+aXvMgvMAmmqnyvUBPHJ9KcFq4vHNbIETsGaQsXu0Q6waBmpcK8YB # KUL/g0EsdfhkpVVgKYZ4Bzj7shG6SKTdwc/lUcOt+wQuDrZZzaC+A2cu/6ReQN6T # BIHtoaxTz8E= # =K6RW # -----END PGP SIGNATURE----- # gpg: Signature made Mon 01 Aug 2022 07:56:38 AM PDT # gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5 # gpg: issuer "thuth@redhat.com" # gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [undefined] # gpg: aka "Thomas Huth <thuth@redhat.com>" [undefined] # gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown] # gpg: aka "Thomas Huth <huth@tuxfamily.org>" [undefined] # 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: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5 * tag 'pull-request-2022-08-01' of https://gitlab.com/thuth/qemu: tests/qtest/migration-test: Run the dirty ring tests only with the x86 target trivial: Fix duplicated words misc: fix commonly doubled up words tests/unit/test-qga: Replace the word 'blacklist' in the guest agent unit test migration-test: Allow test to run without uffd migration-test: Use migrate_ensure_converge() for auto-converge tests/tcg/linux-test: Fix random hangs in test_socket Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-08-01Merge tag 'for-qemu-2022-08-01' of github.com:cminyard/qemu into stagingRichard Henderson
Add a change to make Coverity happy. # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCgAdFiEE/Q1c5nzg9ZpmiCaGYfOMkJGb/4EFAmLn2woACgkQYfOMkJGb # /4HDxA/9EvFQCSHLrbfp5rR44PQOcLnFOPt5Gq9JUcGZ+6JfsKkEmLMhj004hLlK # pby6b+dvSPgZr+vzzTeSViQFZqlEv5xK4ItH4Kv9jwigFDxzeiHbygxGdHGjO2so # eMGhGawCN0/7ElDOMIp7guRdxfy/vv+zK+u6Yod5wbduzQbYz/rVeGF5N6hb7Nkn # lM8+W+Uz1StatOj83m1K0YNWZSvQ3zKG2Oc0zSJAjvDCZr89ifJRJkp+U+GrM/Hw # 1gFI5Jtm7THPfuzUm5popnOtD5sae6lx0r1JNFSmX+5/IpcTu+7UqJQi0ANLiJeq # 2Fm4SOv6CqmDBtZY6KIfXkdZouKhunlUv/wEfAc2geZHSMNzn7LDAMNcLfjDZG1A # PFTKyv1Spn1d7BI5aqnLvY39yojYYg8SY6uiRRLPd6xNIivsywg9fZN7XRRY7L6h # VeIYxo65z4kjfTpx2tdspdUngKGheH/IOARLkkR/Xvx7acV9LC9Af0HEJz/IJxXY # WYdsmzsDCVtphBRVUIxiWIgR5qk73rnDzYEkjevK8JzZUFf6qoTUlLcL0zpJqP1A # 1J56MoHBzmsVZLuJl+jf6UrBfyDPFAsarERKlfh1H0/DySz1JutqVascPnh2ZPQz # hx+Ye3xj69cg7a35Vb4cEjAu96ngeYE5a7isamyaYuBQ/ixmYTE= # =97ZM # -----END PGP SIGNATURE----- # gpg: Signature made Mon 01 Aug 2022 06:54:18 AM PDT # gpg: using RSA key FD0D5CE67CE0F59A6688268661F38C90919BFF81 # gpg: Good signature from "Corey Minyard <cminyard@mvista.com>" [unknown] # gpg: aka "Corey Minyard <minyard@acm.org>" [unknown] # gpg: aka "Corey Minyard <corey@minyard.net>" [unknown] # gpg: aka "Corey Minyard <minyard@mvista.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: FD0D 5CE6 7CE0 F59A 6688 2686 61F3 8C90 919B FF81 * tag 'for-qemu-2022-08-01' of github.com:cminyard/qemu: ipmi:smbus: Add a check around a memcpy Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-08-01target/arm: Move sve probe inside kvm >= 4.15 branchRichard Henderson
The test for the IF block indicates no ID registers are exposed, much less host support for SVE. Move the SVE probe into the ELSE block. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220726045828.53697-4-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-08-01target/arm: Set KVM_ARM_VCPU_SVE while probing the hostRichard Henderson
Because we weren't setting this flag, our probe of ID_AA64ZFR0 was always returning zero. This also obviates the adjustment of ID_AA64PFR0, which had sanitized the SVE field. The effects of the bug are not visible, because the only thing that ID_AA64ZFR0 is used for within qemu at present is tcg translation. The other tests for SVE within KVM are via ID_AA64PFR0.SVE. Reported-by: Zenghui Yu <yuzenghui@huawei.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220726045828.53697-3-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-08-01target/arm: Use kvm_arm_sve_supported in kvm_arm_get_host_cpu_featuresRichard Henderson
Indication for support for SVE will not depend on whether we perform the query on the main kvm_state or the temp vcpu. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220726045828.53697-2-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-08-01tests/qtest/migration-test: Run the dirty ring tests only with the x86 targetThomas Huth
kvm_dirty_ring_supported() only checks whether the dirty ring support is available on the x86 host, but it ignores whether the target QEMU architecture is x86 or not. Thus the test_vcpu_dirty_limit() test currently fails with the assert((strcmp(arch, "x86_64") == 0)) statement in dirtylimit_start_vm() if the users run e.g. "make check-qtest-aarch64" on their x86 host. Fix it by only executing the tests when we're running with a x86_64 target QEMU binary with KVM. Message-Id: <20220801114644.208197-1-thuth@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-08-01Merge tag 'nvme-next-pull-request' of git://git.infradead.org/qemu-nvme into ↵Richard Henderson
staging hw/nvme fixes Some fixes for hw/nvme ioeventfd support. # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCAAdFiEEUigzqnXi3OaiR2bATeGvMW1PDekFAmLnpQ4ACgkQTeGvMW1P # Delnywf/fM7Qp5WMR0ExHqVuKfpN1EBK8C6wa3xp7EI0pCDP50ZwJfcMmeZOhDAe # 3KXdNTXV43cxygkdzG/uxh7j26Zq8zGzcf1RVLAIUqzL9wTkoFcJ4+aIuzlV4wjU # oS1jK+pItJ9/Kb9SeavVGOzTzyBzs2G9odRvjyjGrwrEfpEBEtncwfXAK7mPqt1V # TNDR0M0qJ9Bheaoqs7miqa4zOevtKKp3pPeG0n2BOhWromGx6MbeHwTuNg96zR0+ # VXuEmUyj8r6ezKmQdgnJPoqFCwEJI0iBGPSKhpIp3EGrkAww2IuBAN8C4bo03Bzq # Fj3pne5Sr9iBV/nhz9vN267STQzdsw== # =AL7y # -----END PGP SIGNATURE----- # gpg: Signature made Mon 01 Aug 2022 03:03:58 AM PDT # 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 git://git.infradead.org/qemu-nvme: hw/nvme: do not enable ioeventfd by default hw/nvme: unregister the event notifier handler on the main loop hw/nvme: skip queue processing if notifier is cleared Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-08-01aspeed/fby35: Fix owner of the BMC RAM memory regionCédric Le Goater
A MachineState object is used as a owner of the RAM region and this asserts in memory_region_init_ram() when QEMU is built with CONFIG_QOM_CAST_DEBUG : /* This will assert if owner is neither NULL nor a DeviceState. * We only want the owner here for the purposes of defining a * unique name for migration. TODO: Ideally we should implement * a naming scheme for Objects which are not DeviceStates, in * which case we can relax this restriction. */ owner_dev = DEVICE(owner); Use the BMC and BIC objects as the owners of their memory regions. Cc: Peter Delevoryas <peter@pjd.dev> Fixes: 778e14cc5cd5 ("aspeed: Add AST2600 (BMC) to fby35") Reviewed-by: Peter Delevoryas <peter@pjd.dev> Message-Id: <20220727102714.803041-3-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-08-01aspeed: Remove unused fields from AspeedMachineStateCédric Le Goater
Fixes: 346160cbf2af ("aspeed: Set the dram container at the SoC level") Message-Id: <20220727102714.803041-2-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-08-01ipmi:smbus: Add a check around a memcpyCorey Minyard
In one case: memcpy(sid->inmsg + sid->inlen, buf, len); if len == 0 then sid->inmsg + sig->inlen can point to one past the inmsg array if the array is full. We have to allow len == 0 due to some vagueness in the spec, but we don't have to call memcpy. Found by Coverity. This is not a problem in practice, but the results are technically (maybe) undefined. So make Coverity happy. Reported-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Corey Minyard <cminyard@mvista.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2022-08-01hw/nvme: do not enable ioeventfd by defaultKlaus Jensen
Do not enable ioeventfd by default. Let the feature mature a bit before we consider enabling it by default. Fixes: 2e53b0b45024 ("hw/nvme: Use ioeventfd to handle doorbell updates") Reviewed-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Jinhao Fan <fanjinhao21s@ict.ac.cn> Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
2022-08-01hw/nvme: unregister the event notifier handler on the main loopKlaus Jensen
Make sure the notifier handler is unregistered in the main loop prior to cleaning it up. Fixes: 2e53b0b45024 ("hw/nvme: Use ioeventfd to handle doorbell updates") Reviewed-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Jinhao Fan <fanjinhao21s@ict.ac.cn> Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
2022-08-01hw/nvme: skip queue processing if notifier is clearedKlaus Jensen
While it is safe to process the queues when they are empty, skip it if the event notifier callback was invoked spuriously. Reviewed-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Jinhao Fan <fanjinhao21s@ict.ac.cn> Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
2022-08-01trivial: Fix duplicated wordsThomas Huth
Some files wrongly contain the same word twice in a row. One of them should be removed or replaced. Message-Id: <20220722145859.1952732-1-thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-08-01misc: fix commonly doubled up wordsDaniel P. Berrangé
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20220707163720.1421716-5-berrange@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-08-01tests/unit/test-qga: Replace the word 'blacklist' in the guest agent unit testThomas Huth
Let's use better, more inclusive wording here. Message-Id: <20220727092135.302915-4-thuth@redhat.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-08-01migration-test: Allow test to run without uffdPeter Xu
We used to stop running all tests if uffd is not detected. However logically that's only needed for postcopy not the rest of tests. Keep running the rest when still possible. Signed-off-by: Peter Xu <peterx@redhat.com> Tested-by: Thomas Huth <thuth@redhat.com> Message-Id: <20220728133516.92061-3-peterx@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
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