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* accel/tcg: Honor atomicity of storesRichard Henderson2023-05-163-66/+545
| | | | | Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* accel/tcg: Honor atomicity of loadsRichard Henderson2023-05-163-51/+716
| | | | | | | | | | Create ldst_atomicity.c.inc. Not required for user-only code loads, because we've ensured that the page is read-only before beginning to translate code. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* include/exec/memop: Add MO_ATOM_*Richard Henderson2023-05-162-6/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | This field may be used to describe the precise atomicity requirements of the guest, which may then be used to constrain the methods by which it may be emulated by the host. For instance, the AArch64 LDP (32-bit) instruction changes semantics with ARMv8.4 LSE2, from MO_64 | MO_ATOM_IFALIGN_PAIR (64-bits, single-copy atomic only on 4 byte units, nonatomic if not aligned by 4), to MO_64 | MO_ATOM_WITHIN16 (64-bits, single-copy atomic within a 16 byte block) The former may be implemented with two 4 byte loads, or a single 8 byte load if that happens to be efficient on the host. The latter may not be implemented with two 4 byte loads and may also require a helper when misaligned. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* tcg/i386: Set P_REXW in tcg_out_addi_ptrRichard Henderson2023-05-161-1/+1
| | | | | | | | | | The REXW bit must be set to produce a 64-bit pointer result; the bit is disabled in 32-bit mode, so we can do this unconditionally. Fixes: 7d9e1ee424b0 ("tcg/i386: Adjust assert in tcg_out_addi_ptr") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1592 Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1642 Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* Merge tag 'pull-9p-20230516' of https://github.com/cschoenebeck/qemu into ↵Richard Henderson2023-05-166-17/+49
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | staging 9pfs: fixes * Fixes for Xen, configure and a theoretical leak. # -----BEGIN PGP SIGNATURE----- # # iQJLBAABCgA1FiEEltjREM96+AhPiFkBNMK1h2Wkc5UFAmRjn00XHHFlbXVfb3Nz # QGNydWRlYnl0ZS5jb20ACgkQNMK1h2Wkc5WsMQ/8CxhjMyFDRR+tkQyR0Cp17Wt3 # gspnxW01ieS/J5TKmeGPLqF8OG6HKCmK47jo/ADrxs2wgBIt8UvvH/F1Dkt5F2L3 # xxTQws6TXqdk2nuCAeNgAePlindhJpkiqjAupjrAsy/b4O1OqI42obGGdE4XEYDh # XyHkQACoOj70MlN+sZ7B2FtNkLaQePOs07wzvD8OyBfjHBhfqLxg67ZcYXkKYaTq # 4zaiZKSeGvMT9pMLgXmMscwQvs1Mk6RhmQPraYSbGuDcR4vHZquJY4brVpseGBPT # ZhF/5YjAp6iRa13B9nnSk1/RlqEQPQ9Z4HDkDmtUY7as3GVC88n1N4mUzvrjrDgL # 3v8Kr6QmjLxmjfuxdP1KhvrjhYqXdIwZ02TARQBUSEPS0GbJoNqkdzl4OsbvC7o9 # toGbgyg+H/6yBzPjT22za61M1vjkWfDc1JDmowgNy1QRSOSuYjRRGl1AiwsGrfU6 # BaV7N7sSGS03/1er1U9e47dNkC0wNrbT/KBBwqWFx/Mz2NLU7CK61hONOmEAy+nu # Jn4xhWxQFxgRpRNJBY+e1sNy0rXztDStvM1o4qdeKL3l+N8egTeEStFjepLQ3tMK # Jdqxw6W/jTyaEcz/IvUuId1eCKLaxBl/xmEVPx6/N2fh5gkWD+4ldUq1G/RW1KvP # /rGR1Jbxs2jxhdPh13Y= # =p8Bg # -----END PGP SIGNATURE----- # gpg: Signature made Tue 16 May 2023 08:20:45 AM PDT # gpg: using RSA key 96D8D110CF7AF8084F88590134C2B58765A47395 # gpg: issuer "qemu_oss@crudebyte.com" # gpg: Good signature from "Christian Schoenebeck <qemu_oss@crudebyte.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: ECAB 1A45 4014 1413 BA38 4926 30DB 47C3 A012 D5F4 # Subkey fingerprint: 96D8 D110 CF7A F808 4F88 5901 34C2 B587 65A4 7395 * tag 'pull-9p-20230516' of https://github.com/cschoenebeck/qemu: configure: make clear that VirtFS is 9p 9pfs/xen: Fix segfault on shutdown tests/9p: fix potential leak in v9fs_rreaddir() Don't require libcap-ng for virtfs support Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| * configure: make clear that VirtFS is 9pChristian Schoenebeck2023-05-161-2/+2
| | | | | | | | | | | | | | | | | | | | | | Add '9P' to the summary output section of 'VirtFS' to avoid being confused with virtiofs. Based-on: <20230503130757.863824-1-pefoley@google.com> Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com> Reviewed-by: Greg Kurz <groug@kaod.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <E1px7Id-0000NE-OQ@lizzy.crudebyte.com>
| * 9pfs/xen: Fix segfault on shutdownJason Andryuk2023-05-162-13/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | xen_9pfs_free can't use gnttabdev since it is already closed and NULL-ed out when free is called. Do the teardown in _disconnect(). This matches the setup done in _connect(). trace-events are also added for the XenDevOps functions. Signed-off-by: Jason Andryuk <jandryuk@gmail.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Message-Id: <20230502143722.15613-1-jandryuk@gmail.com> [C.S.: - Remove redundant return in xen_9pfs_free(). - Add comment to trace-events. ] Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
| * tests/9p: fix potential leak in v9fs_rreaddir()Christian Schoenebeck2023-05-161-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | Free allocated directory entries in v9fs_rreaddir() if argument `entries` was passed as NULL, to avoid a memory leak. It is explicitly allowed by design for `entries` to be NULL. [1] [1] https://lore.kernel.org/all/1690923.g4PEXVpXuU@silver Reported-by: Coverity (CID 1487558) Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com> Reviewed-by: Greg Kurz <groug@kaod.org> Message-Id: <E1psh5T-0002XN-1C@lizzy.crudebyte.com>
| * Don't require libcap-ng for virtfs supportPeter Foley2023-05-163-3/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | It's only required for the proxy helper. Add a new option for the proxy helper rather than enabling it implicitly. Change-Id: I95b73fca625529e99d16b0a64e01c65c0c1d43f2 Signed-off-by: Peter Foley <pefoley@google.com> Message-Id: <20230503130757.863824-1-pefoley@google.com> [C.S.: - Resolve merge conflict. ] Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
* | Merge tag 'pull-request-2023-05-15v2' of https://gitlab.com/thuth/qemu into ↵Richard Henderson2023-05-1662-224/+557
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | staging * Various small test updates * Some small doc updates * Introduce replacement for -async-teardown that shows up in the QAPI * Make machine-qmp-cmds.c and xilinx_ethlite.c target-independent * Fix s390x LDER instruction * Fix s390x EXECUTE instruction with relative branches # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEEJ7iIR+7gJQEY8+q5LtnXdP5wLbUFAmRjagURHHRodXRoQHJl # ZGhhdC5jb20ACgkQLtnXdP5wLbVyPxAAhlqIbVWir264DQkpLKM/4CVWPxVPwBxh # OPvSG42wM7+uCNefnIWYr4qT1+Iz14w8OYBCEON2u8Pwfgxrjf2ZkS2C79iL3FHG # 37NsFGkxhLLeexzYyCpSg3FNikZql+RNg9I9um4NRPH0lgu4L3aQk58WyXFyBHU2 # mxvbAEOyiSbGr8bp6ZcU7k1UryRZ6qQoBUzFvMQpUD7jlo88MVUu5D+4xZclH6EV # R6WerbyKUWnfY0rFWxA8RGt785aUVq9iD8tIkPkPhQ/UjvzZKosCHIpjF0qCkd6P # 42Ahz6kP7Ce/XlTcS/Q3gIEzKViCFJtZiZIG/N2sBAWqisTkaSKDeQMrM6vAmmBr # ju44CUk2tupZSG20G/Gz7a09ZKr3S7+6BpJ+tUdnK2W9PSU7CycesZ6s9hqKJL8W # QUOMKyEMF/+W+pubdfYJNvUha6hYPoaR9vTNAhC50NiahhhIxIRcyRtpteVgsjwW # lxHMeIz8PUHxp+tvl3CzLZyDWF0maq5/JzhkCoUhvzVUAh+tDYAfWOKxIxEVNPVt # E1Igj6N4TYvkrXltSyxMxs9uHWhNi4ObETbB+7greYOWFVhtKhphnG78wt0uu81O # iZIqdLzWFeqaH5/Li3VnuVhLDnhSfpDiWUNqaVvWu6V5WrXDuIGQoe7pxAhRvZTB # zsOUpGdprPo= # =sWOT # -----END PGP SIGNATURE----- # gpg: Signature made Tue 16 May 2023 04:33:25 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-2023-05-15v2' of https://gitlab.com/thuth/qemu: (21 commits) tests/tcg/s390x: Test EXECUTE of relative branches target/s390x: Fix EXECUTE of relative branches tests/tcg/s390x: Enable the multiarch system tests tests/tcg/multiarch: Make the system memory test work on big-endian s390x/tcg: Fix LDER instruction format hw/net: Move xilinx_ethlite.c to the target-independent source set hw/core: Move machine-qmp-cmds.c into the target independent source set cpu: Introduce a wrapper for being able to use TARGET_NAME in common code hw/core: Use a callback for target specific query-cpus-fast information docs/about/emulation: fix typo docs/devel: remind developers to run CI container pipeline when updating images s390x/pv: Fix spurious warning with asynchronous teardown util/async-teardown: wire up query-command-line-options tests/lcitool: Add mtools and xorriso and remove genisoimage as dependencies tests: libvirt-ci: Update to commit 'c8971e90ac' to pull in mformat and xorriso Add information how to fix common build error on Windows in symlink-install-tree hw/pci-bridge: Fix release ordering by embedding PCIBridgeWindows within PCIBridge tests/qtest: replace qmp_discard_response with qtest_qmp_assert_success net: stream: test reconnect option with an unix socket sysemu/kvm: Remove unused headers ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| * tests/tcg/s390x: Test EXECUTE of relative branchesIlya Leoshkevich2023-05-162-0/+159
| | | | | | | | | | | | | | | | | | Add a small test to prevent regressions. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Acked-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230426235813.198183-3-iii@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
| * target/s390x: Fix EXECUTE of relative branchesIlya Leoshkevich2023-05-161-23/+58
| | | | | | | | | | | | | | | | | | | | | | | | Fix a problem similar to the one fixed by commit 703d03a4aaf3 ("target/s390x: Fix EXECUTE of relative long instructions"), but now for relative branches. Reported-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230426235813.198183-2-iii@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
| * tests/tcg/s390x: Enable the multiarch system testsIlya Leoshkevich2023-05-163-14/+69
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Multiarch tests are written in C and need support for printing characters. Instead of implementing the runtime from scratch, just reuse the pc-bios/s390-ccw one. Run tests with -nographic in order to enable SCLP (enable this for the existing tests as well, since it does not hurt). Use the default linker script for the new tests. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230511114651.439872-3-iii@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
| * tests/tcg/multiarch: Make the system memory test work on big-endianIlya Leoshkevich2023-05-161-24/+43
| | | | | | | | | | | | | | | | | | | | | | Store the bytes in descending order on big-endian. Invert the logic in the multi-byte signed tests on big-endian. Make the checks in the multi-byte signed tests stricter. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20230511114651.439872-2-iii@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
| * s390x/tcg: Fix LDER instruction formatIlya Leoshkevich2023-05-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | It's RRE, not RXE. Found by running valgrind's none/tests/s390x/bfp-2. Fixes: 86b59624c4aa ("s390x/tcg: Implement LOAD LENGTHENED short HFP to long HFP") Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-Id: <20230511134726.469651-1-iii@linux.ibm.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
| * hw/net: Move xilinx_ethlite.c to the target-independent source setThomas Huth2023-05-162-2/+2
| | | | | | | | | | | | | | | | | | | | | | Now that the tswap() functions are available for target-independent code, too, we can move xilinx_ethlite.c from specific_ss to softmmu_ss to avoid that we have to compile this file multiple times. Message-Id: <20230508120314.59274-1-thuth@redhat.com> Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
| * hw/core: Move machine-qmp-cmds.c into the target independent source setThomas Huth2023-05-162-6/+3
| | | | | | | | | | | | | | | | | | | | | | The only target specific code that is left in here are two spots that use TARGET_NAME. Change them to use the new target_name() wrapper function instead, so we can move the file into the common softmmu_ss source set. That way we only have to compile this file once, and not for each target anymore. Message-Id: <20230424160434.331175-4-thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
| * cpu: Introduce a wrapper for being able to use TARGET_NAME in common codeThomas Huth2023-05-162-0/+7
| | | | | | | | | | | | | | | | | | | | In some spots, it would be helpful to be able to use TARGET_NAME in common (target independent) code, too. Thus introduce a wrapper that can be called from common code, too, just like we already have one for target_words_bigendian(). Message-Id: <20230424160434.331175-3-thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
| * hw/core: Use a callback for target specific query-cpus-fast informationThomas Huth2023-05-164-14/+15
| | | | | | | | | | | | | | | | | | | | | | For being able to create a universal QEMU binary one day, core files like machine-qmp-cmds.c must not contain any "#ifdef TARGET_..." parts. Thus let's provide the target specific function via a function pointer in CPUClass instead, as a first step towards making this file target independent. Message-Id: <20230424160434.331175-2-thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
| * docs/about/emulation: fix typoLizhi Yang2023-05-161-1/+1
| | | | | | | | | | | | | | | | | | Duplicated word "are". Signed-off-by: Lizhi Yang <sledgeh4w@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20230511080119.99018-1-sledgeh4w@gmail.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
| * docs/devel: remind developers to run CI container pipeline when updating imagesAni Sinha2023-05-161-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When new dependencies and packages are added to containers, its important to run CI container generation pipelines on gitlab to make sure that there are no obvious conflicts between packages that are being added and those that are already present. Running CI container pipelines will make sure that there are no such breakages before we commit the change updating the containers. Add a line in the documentation reminding developers to run the pipeline before submitting the change. It will also ease the life of the maintainers. Signed-off-by: Ani Sinha <anisinha@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20230506072012.10350-1-anisinha@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
| * s390x/pv: Fix spurious warning with asynchronous teardownClaudio Imbrenda2023-05-163-6/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Kernel commit 292a7d6fca33 ("KVM: s390: pv: fix asynchronous teardown for small VMs") causes the KVM_PV_ASYNC_CLEANUP_PREPARE ioctl to fail if the VM is not larger than 2GiB. QEMU would attempt it and fail, print an error message, and then proceed with a normal teardown. Avoid attempting to use asynchronous teardown altogether when the VM is not larger than 2 GiB. This will avoid triggering the error message and also avoid pointless overhead; normal teardown is fast enough for small VMs. Reported-by: Marc Hartmayer <mhartmay@linux.ibm.com> Fixes: c3a073c610 ("s390x/pv: Add support for asynchronous teardown for reboot") Link: https://lore.kernel.org/all/20230421085036.52511-2-imbrenda@linux.ibm.com/ Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com> Message-Id: <20230510105531.30623-2-imbrenda@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> [thuth: Fix inline function parameter in pv.h] Signed-off-by: Thomas Huth <thuth@redhat.com>
| * util/async-teardown: wire up query-command-line-optionsClaudio Imbrenda2023-05-164-11/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add new -run-with option with an async-teardown=on|off parameter. It is visible in the output of query-command-line-options QMP command, so it can be discovered and used by libvirt. The option -async-teardown is now redundant, deprecate it. Reported-by: Boris Fiuczynski <fiuczy@linux.ibm.com> Fixes: c891c24b1a ("os-posix: asynchronous teardown for shutdown on Linux") Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com> Message-Id: <20230505120051.36605-2-imbrenda@linux.ibm.com> [thuth: Add curly braces to fix error with GCC 8.5, fix bug in deprecated.rst] Signed-off-by: Thomas Huth <thuth@redhat.com>
| * tests/lcitool: Add mtools and xorriso and remove genisoimage as dependenciesAni Sinha2023-05-1621-27/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bios bits avocado tests need mformat (provided by the mtools package) and xorriso tools in order to run within gitlab CI containers. Add those dependencies within the Dockerfiles so that containers can be built with those tools present and bios bits avocado tests can be run there. xorriso package conflicts with genisoimage package on some distributions. Therefore, it is not possible to have both the packages at the same time in the container image uniformly for all distribution flavors. Further, on some distributions like RHEL, both xorriso and genisoimage packages provide /usr/bin/genisoimage and on some other distributions like Fedora, only genisoimage package provides the same utility. Therefore, this change removes the dependency on geninsoimage for building container images altogether keeping only xorriso package. At the same time, cdrom-test.c is updated to use and check for existence of only xorrisofs. Signed-off-by: Ani Sinha <anisinha@redhat.com> Message-Id: <20230504154611.85854-3-anisinha@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
| * tests: libvirt-ci: Update to commit 'c8971e90ac' to pull in mformat and xorrisoAni Sinha2023-05-161-0/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull in the following changes from lcitool: * tests/lcitool/libvirt-ci 85487e1...c8971e9 (18): > mappings: add new package mappings for mformat and xorriso > docs: testing: Update contents with tox > .gitlab-ci.yml: Always test against installed lcitool > gitlab-ci.yml: Start using tox for testing > tox: Allow running with custom pytest options with {posargs} > gitignore: Add the default .tox directory > dev-requirements: Reference VM requirements > requirements: Add tox to dev-requirements.txt and drop pytest and flake > test-requirements: Rename to dev-requirements.txt > Add tox.ini configuration file > tests: commands: Consolidate the installed package/run from git tests > Add a pytest.ini > facts: targets: Drop Fedora 36 target > gitlab-ci.yml: Add Fedora 38 target > facts: targets: Add Fedora 38 > facts: mappings: Drop 'zstd' mapping > facts: projects: nbdkit: Replace zstd mapping with libzstd > docs: mappings: Add a section on the preferred mapping naming scheme Signed-off-by: Ani Sinha <anisinha@redhat.com> Message-Id: <20230504154611.85854-2-anisinha@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
| * Add information how to fix common build error on Windows in symlink-install-treeMateusz Krawczuk2023-05-161-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | By default, Windows doesn't allow to create soft links for user account and only administrator is allowed to do this. To fix this problem you have to raise your permissions or enable Developer Mode, which available since Windows 10. Additional explanation when build fails will allow developer to fix the problem on his computer faster. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1386 Signed-off-by: Mateusz Krawczuk <mat.krawczuk@gmail.com> Message-Id: <20230504211101.1386-1-mat.krawczuk@gmail.com> [thuth: Drop the hunk with the white space changes] Signed-off-by: Thomas Huth <thuth@redhat.com>
| * hw/pci-bridge: Fix release ordering by embedding PCIBridgeWindows within ↵Jonathan Cameron2023-05-162-12/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PCIBridge The lifetime of the PCIBridgeWindows instance accessed via the windows pointer in struct PCIBridge is managed separately from the PCIBridge itself. Triggered by ./qemu-system-x86_64 -M x-remote -display none -monitor stdio QEMU monitor: device_add cxl-downstream In some error handling paths (such as the above due to attaching a cxl-downstream port anything other than a cxl-upstream port) the g_free() of the PCIBridge windows in pci_bridge_region_cleanup() is called before the final call of flatview_uref() in address_space_set_flatview() ultimately from drain_call_rcu() At one stage this resulted in a crash, currently can still be observed using valgrind which records a use after free. When present, only one instance is allocated. pci_bridge_update_mappings() can operate directly on an instance rather than creating a new one and swapping it in. Thus there appears to be no reason to not directly couple the lifetimes of the two structures by embedding the PCIBridgeWindows within the PCIBridge removing the need for the problematic separate free. Patch is same as was posted deep in the discussion. https://lore.kernel.org/qemu-devel/20230403171232.000020bb@huawei.com/ Reported-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Message-Id: <20230421122550.28234-1-Jonathan.Cameron@huawei.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
| * tests/qtest: replace qmp_discard_response with qtest_qmp_assert_successDaniel P. Berrangé2023-05-168-57/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The qmp_discard_response method simply ignores the result of the QMP command, merely unref'ing the object. This is a bad idea for tests as it leaves no trace if the QMP command unexpectedly failed. The qtest_qmp_assert_success method will validate that the QMP command returned without error, and if errors occur, it will print a message on the console aiding debugging. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20230421171411.566300-2-berrange@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Zhang Chen <chen.zhang@intel.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
| * net: stream: test reconnect option with an unix socketLaurent Vivier2023-05-161-21/+18
| | | | | | | | | | | | | | | | | | | | | | | | We can have failure with the inet type test because the port address is not allocated atomically and can be taken by another test between its selection and the start of QEMU. To avoid that, use an unix socket with a path that is unique Signed-off-by: Laurent Vivier <lvivier@redhat.com> Message-Id: <20230503094109.1198248-1-lvivier@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
| * sysemu/kvm: Remove unused headersPhilippe Mathieu-Daudé2023-05-162-3/+1
| | | | | | | | | | | | | | | | | | All types used are forward-declared in "qemu/typedefs.h". Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20230405160454.97436-2-philmd@linaro.org> [thuth: Add hw/core/cpu.h to migration/dirtyrate.c to fix compile failure] Signed-off-by: Thomas Huth <thuth@redhat.com>
| * tests/avocado/virtio-gpu: Fix the URLs of the test_virtio_vga_virgl testThomas Huth2023-05-161-2/+2
|/ | | | | | | | | The URLs here are not valid anymore - looks like the assets got moved into the pub/archive/ subfolder instead. Message-Id: <20230502105721.1661930-1-thuth@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
* Merge tag 'block-pull-request' of https://gitlab.com/stefanha/qemu into stagingRichard Henderson2023-05-1530-52/+2100
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull request This pull request contain's Sam Li's zoned storage support in the QEMU block layer and virtio-blk emulation. v2: - Sam fixed the CI failures. CI passes for me now. [Richard] # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCAAdFiEEhpWov9P5fNqsNXdanKSrs4Grc8gFAmRiWCgACgkQnKSrs4Gr # c8h/7gf+MMm2cGEaf376t8HMwTc6wbXVfbmAlZrge2EXPZfFvEaxj7HClcEraOgV # yJsGWeU6mOw4r68ICJ/4KhrY1cdv+VZym/LsMLMcFUTXFHnyX4pyU3am31FPOI4K # +wrDYJOJhc4DkAESWGgEWiMKpuO/uUEgBmHdW+qPFCl77Yl/eP6H5uNP6nGFn55p # QpS/l8iha7PDkc81EsrjA+e/YI0ubfNSP7+zZElhQ98354CQ0MCfmZ6h9bT+o2bu # R7SBUj80e+2X0a1b9s/2Jz/x8l4TEsl8kr48/Q1usq3GVVkbjEgqsk6wTN13Q/4g # CeIR7E61ZeYzmpb4tLFRIqK2Jw+NEQ== # =Q8xW # -----END PGP SIGNATURE----- # gpg: Signature made Mon 15 May 2023 09:04:56 AM 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: docs/zoned-storage:add zoned emulation use case virtio-blk: add some trace events for zoned emulation block: add accounting for zone append operation virtio-blk: add zoned storage emulation for zoned devices block: add some trace events for zone append qemu-iotests: test zone append operation block: introduce zone append write for zoned devices file-posix: add tracking of the zone write pointers docs/zoned-storage: add zoned device documentation block: add some trace events for new block layer APIs iotests: test new zone operations block: add zoned BlockDriver check to block layer block/raw-format: add zone operations to pass through requests block/block-backend: add block layer APIs resembling Linux ZonedBlockDevice ioctls block/file-posix: introduce helper functions for sysfs attributes block/block-common: add zoned device structs Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| * docs/zoned-storage:add zoned emulation use caseSam Li2023-05-151-0/+19
| | | | | | | | | | | | | | | | | | | | | | Add the documentation about the example of using virtio-blk driver to pass the zoned block devices through to the guest. Signed-off-by: Sam Li <faithilikerun@gmail.com> Message-id: 20230508051916.178322-5-faithilikerun@gmail.com [Fix pre-formatted code syntax --Stefan] Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| * virtio-blk: add some trace events for zoned emulationSam Li2023-05-152-0/+19
| | | | | | | | | | | | | | Signed-off-by: Sam Li <faithilikerun@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20230508051916.178322-4-faithilikerun@gmail.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| * block: add accounting for zone append operationSam Li2023-05-157-11/+113
| | | | | | | | | | | | | | | | | | | | Taking account of the new zone append write operation for zoned devices, BLOCK_ACCT_ZONE_APPEND enum is introduced as other I/O request type (read, write, flush). Signed-off-by: Sam Li <faithilikerun@gmail.com> Message-id: 20230508051916.178322-3-faithilikerun@gmail.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| * virtio-blk: add zoned storage emulation for zoned devicesSam Li2023-05-153-0/+393
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch extends virtio-blk emulation to handle zoned device commands by calling the new block layer APIs to perform zoned device I/O on behalf of the guest. It supports Report Zone, four zone oparations (open, close, finish, reset), and Append Zone. The VIRTIO_BLK_F_ZONED feature bit will only be set if the host does support zoned block devices. Regular block devices(conventional zones) will not be set. The guest os can use blktests, fio to test those commands on zoned devices. Furthermore, using zonefs to test zone append write is also supported. Signed-off-by: Sam Li <faithilikerun@gmail.com> Message-id: 20230508051916.178322-2-faithilikerun@gmail.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| * block: add some trace events for zone appendSam Li2023-05-152-0/+5
| | | | | | | | | | | | | | | | Signed-off-by: Sam Li <faithilikerun@gmail.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20230508051510.177850-5-faithilikerun@gmail.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| * qemu-iotests: test zone append operationSam Li2023-05-153-0/+107
| | | | | | | | | | | | | | | | | | | | | | | | The patch tests zone append writes by reporting the zone wp after the completion of the call. "zap -p" option can print the sector offset value after completion, which should be the start sector where the append write begins. Signed-off-by: Sam Li <faithilikerun@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20230508051510.177850-4-faithilikerun@gmail.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| * block: introduce zone append write for zoned devicesSam Li2023-05-1510-8/+173
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A zone append command is a write operation that specifies the first logical block of a zone as the write position. When writing to a zoned block device using zone append, the byte offset of the call may point at any position within the zone to which the data is being appended. Upon completion the device will respond with the position where the data has been written in the zone. Signed-off-by: Sam Li <faithilikerun@gmail.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20230508051510.177850-3-faithilikerun@gmail.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| * file-posix: add tracking of the zone write pointersSam Li2023-05-153-4/+193
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since Linux doesn't have a user API to issue zone append operations to zoned devices from user space, the file-posix driver is modified to add zone append emulation using regular writes. To do this, the file-posix driver tracks the wp location of all zones of the device. It uses an array of uint64_t. The most significant bit of each wp location indicates if the zone type is conventional zones. The zones wp can be changed due to the following operations issued: - zone reset: change the wp to the start offset of that zone - zone finish: change to the end location of that zone - write to a zone - zone append Signed-off-by: Sam Li <faithilikerun@gmail.com> Message-id: 20230508051510.177850-2-faithilikerun@gmail.com [Fix errno propagation from handle_aiocb_zone_mgmt() --Stefan] Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| * docs/zoned-storage: add zoned device documentationSam Li2023-05-153-0/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the documentation about the zoned device support to virtio-blk emulation. Signed-off-by: Sam Li <faithilikerun@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Acked-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20230508045533.175575-9-faithilikerun@gmail.com Message-id: 20230324090605.28361-9-faithilikerun@gmail.com [Add index-api.rst to fix "zoned-storage.rst:document isn't included in any toctree" error and fix pre-formatted code syntax. --Stefan] Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| * block: add some trace events for new block layer APIsSam Li2023-05-152-0/+5
| | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Sam Li <faithilikerun@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Acked-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20230508045533.175575-8-faithilikerun@gmail.com Message-id: 20230324090605.28361-8-faithilikerun@gmail.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| * iotests: test new zone operationsSam Li2023-05-152-0/+142
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The new block layer APIs of zoned block devices can be tested by: $ tests/qemu-iotests/check zoned Run each zone operation on a newly created null_blk device and see whether it outputs the same zone information. Signed-off-by: Sam Li <faithilikerun@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Acked-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20230508045533.175575-7-faithilikerun@gmail.com Message-id: 20230324090605.28361-7-faithilikerun@gmail.com [Adjust commit message prefix as suggested by Philippe Mathieu-Daudé <philmd@linaro.org>. --Stefan] Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| * block: add zoned BlockDriver check to block layerSam Li2023-05-154-0/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Putting zoned/non-zoned BlockDrivers on top of each other is not allowed. Signed-off-by: Sam Li <faithilikerun@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Acked-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20230508045533.175575-6-faithilikerun@gmail.com Message-id: 20230324090605.28361-6-faithilikerun@gmail.com [Adjust commit message prefix as suggested by Philippe Mathieu-Daudé <philmd@linaro.org> and clarify that the check is about zoned BlockDrivers. --Stefan] Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| * block/raw-format: add zone operations to pass through requestsSam Li2023-05-151-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | raw-format driver usually sits on top of file-posix driver. It needs to pass through requests of zone commands. Signed-off-by: Sam Li <faithilikerun@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Acked-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20230508045533.175575-5-faithilikerun@gmail.com Message-id: 20230324090605.28361-5-faithilikerun@gmail.com [Adjust commit message prefix as suggested by Philippe Mathieu-Daudé <philmd@linaro.org>. --Stefan] Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| * block/block-backend: add block layer APIs resembling Linux ZonedBlockDevice ↵Sam Li2023-05-159-3/+696
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ioctls Add zoned device option to host_device BlockDriver. It will be presented only for zoned host block devices. By adding zone management operations to the host_block_device BlockDriver, users can use the new block layer APIs including Report Zone and four zone management operations (open, close, finish, reset, reset_all). Qemu-io uses the new APIs to perform zoned storage commands of the device: zone_report(zrp), zone_open(zo), zone_close(zc), zone_reset(zrs), zone_finish(zf). For example, to test zone_report, use following command: $ ./build/qemu-io --image-opts -n driver=host_device, filename=/dev/nullb0 -c "zrp offset nr_zones" Signed-off-by: Sam Li <faithilikerun@gmail.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Acked-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20230508045533.175575-4-faithilikerun@gmail.com Message-id: 20230324090605.28361-4-faithilikerun@gmail.com [Adjust commit message prefix as suggested by Philippe Mathieu-Daudé <philmd@linaro.org> and remove spurious ret = -errno in raw_co_zone_mgmt(). --Stefan] Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| * block/file-posix: introduce helper functions for sysfs attributesSam Li2023-05-152-34/+96
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use get_sysfs_str_val() to get the string value of device zoned model. Then get_sysfs_zoned_model() can convert it to BlockZoneModel type of QEMU. Use get_sysfs_long_val() to get the long value of zoned device information. Signed-off-by: Sam Li <faithilikerun@gmail.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Acked-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20230508045533.175575-3-faithilikerun@gmail.com Message-id: 20230324090605.28361-3-faithilikerun@gmail.com [Adjust commit message prefix as suggested by Philippe Mathieu-Daudé <philmd@linaro.org>. --Stefan] Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| * block/block-common: add zoned device structsSam Li2023-05-151-0/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Sam Li <faithilikerun@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Acked-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20230508045533.175575-2-faithilikerun@gmail.com Message-id: 20230324090605.28361-2-faithilikerun@gmail.com [Adjust commit message prefix as suggested by Philippe Mathieu-Daudé <philmd@linaro.org>. --Stefan] Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
* | Merge tag 'migration-20230515-pull-request' of ↵Richard Henderson2023-05-1513-67/+97
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://gitlab.com/juan.quintela/qemu into staging Migration Pull request 20230515 Hi On this PULL: - use xxHash for calculate dirty_rate (andrei) - Create qemu_target_pages_to_MiB() and use them (quintela) - make dirtyrate target independent (quintela) - Merge 5 patches from atomic counters series (quintela) Please apply. # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEEGJn/jt6/WMzuA0uC9IfvGFhy1yMFAmRiJoUACgkQ9IfvGFhy # 1yO1ExAAsSStVAUh/tSgu5fhXydJVkBMO6LOj1k+tA7qylwv4QsqZ/pLNBvY8Zms # 8/bpYtlvw1LwCSaq01oNA6RhBhkBaZ5x0PUViCY87dsJhu0hEo68Jcp0FkrkW93E # OiIsp9NU7wpnqd88ZhzjcZ/viWebPw3660V5KY4/8ZZFVxJaKMhG+vW3pGYH8yDR # TmZK5E5e3t5yiwDRRPrkAw3+e+GDwfwNuOBkk+NBJdL1mOZnIfVwFwxRAXWn/vEM # f6NdT3aXplsNeKPCN1w9zrLhOJdHeu8IlhWhT/cjTgOKemBJBYzftH6dI/X9D0ix # ghWAzFSJh1S38gw0mMef1VERJqh7JpAkTq7vT2x7J/0UIbIAru0yRiSrHbNBCcvL # efsVFtjyseKq70qKN515uoqbK6mlnxP+eECIAUmesUx0bJI9jDWzn+KVc86xUvWy # +98KDcPuYVxdVp4XHAIsyHYOfTY/tJwG5KI4hYgGP7uxFVr/qus3eBB/Q5BBVPOx # X0A/760iehfV0V0UmVEt8mC7uDjI0JBouenUHcURAtbsnuGRMCz6s1kLsZYaHuGV # NhihXq6jnwcvn2nGGnXY44TsgBWesfUrCFZOjJzbaSjGH5UpipC0SECKqh1GKoQP # kdknvyej5h8egU2QFdS8sCUeXIfwAtHfCamtnui3b3E3iF3TSco= # =8gfA # -----END PGP SIGNATURE----- # gpg: Signature made Mon 15 May 2023 05:33:09 AM PDT # gpg: using RSA key 1899FF8EDEBF58CCEE034B82F487EF185872D723 # gpg: Good signature from "Juan Quintela <quintela@redhat.com>" [undefined] # gpg: aka "Juan Quintela <quintela@trasno.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: 1899 FF8E DEBF 58CC EE03 4B82 F487 EF18 5872 D723 * tag 'migration-20230515-pull-request' of https://gitlab.com/juan.quintela/qemu: qemu-file: Remove total from qemu_file_total_transferred_*() qemu-file: Make rate_limit_used an uint64_t qemu-file: make qemu_file_[sg]et_rate_limit() use an uint64_t migration: We set the rate_limit by a second migration: A rate limit value of 0 is valid migration: Make dirtyrate.c target independent migration: Teach dirtyrate about qemu_target_page_bits() migration: Teach dirtyrate about qemu_target_page_size() Use new created qemu_target_pages_to_MiB() softmmu: Create qemu_target_pages_to_MiB() migration/calc-dirty-rate: replaced CRC32 with xxHash Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| * | qemu-file: Remove total from qemu_file_total_transferred_*()Juan Quintela2023-05-156-16/+15
| | | | | | | | | | | | | | | | | | | | | | | | Function is already quite long. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20230508130909.65420-7-quintela@redhat.com>