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2023-03-28util: import GTree as QTreeEmilio Cota
The only reason to add this implementation is to control the memory allocator used. Some users (e.g. TCG) cannot work reliably in multi-threaded environments (e.g. forking in user-mode) with GTree's allocator, GSlice. See https://gitlab.com/qemu-project/qemu/-/issues/285 for details. Importing GTree is a temporary workaround until GTree migrates away from GSlice. This implementation is identical to that in glib v2.75.0, except that we don't import recent additions to the API nor deprecated API calls, none of which are used in QEMU. I've imported tests from glib and added a benchmark just to make sure that performance is similar. Note: it cannot be identical because (1) we are not using GSlice, (2) we use different compilation flags (e.g. -fPIC) and (3) we're linking statically. $ cat /proc/cpuinfo| grep 'model name' | head -1 model name : AMD Ryzen 7 PRO 5850U with Radeon Graphics $ echo '0' | sudo tee /sys/devices/system/cpu/cpufreq/boost $ tests/bench/qtree-bench Tree Op 32 1024 4096 131072 1048576 ------------------------------------------------------------------------------------------------ GTree Lookup 83.23 43.08 25.31 19.40 16.22 QTree Lookup 113.42 (1.36x) 53.83 (1.25x) 28.38 (1.12x) 17.64 (0.91x) 13.04 (0.80x) GTree Insert 44.23 29.37 25.83 19.49 17.03 QTree Insert 46.87 (1.06x) 25.62 (0.87x) 24.29 (0.94x) 16.83 (0.86x) 12.97 (0.76x) GTree Remove 53.27 35.15 31.43 24.64 16.70 QTree Remove 57.32 (1.08x) 41.76 (1.19x) 38.37 (1.22x) 29.30 (1.19x) 15.07 (0.90x) GTree RemoveAll 135.44 127.52 126.72 120.11 64.34 QTree RemoveAll 127.15 (0.94x) 110.37 (0.87x) 107.97 (0.85x) 97.13 (0.81x) 55.10 (0.86x) GTree Traverse 277.71 276.09 272.78 246.72 98.47 QTree Traverse 370.33 (1.33x) 411.97 (1.49x) 400.23 (1.47x) 262.82 (1.07x) 78.52 (0.80x) ------------------------------------------------------------------------------------------------ As a sanity check, the same benchmark when Glib's version is >= $glib_dropped_gslice_version (i.e. QTree == GTree): Tree Op 32 1024 4096 131072 1048576 ------------------------------------------------------------------------------------------------ GTree Lookup 82.72 43.09 24.18 19.73 16.09 QTree Lookup 81.82 (0.99x) 43.10 (1.00x) 24.20 (1.00x) 19.76 (1.00x) 16.26 (1.01x) GTree Insert 45.07 29.62 26.34 19.90 17.18 QTree Insert 45.72 (1.01x) 29.60 (1.00x) 26.38 (1.00x) 19.71 (0.99x) 17.20 (1.00x) GTree Remove 54.48 35.36 31.77 24.97 16.95 QTree Remove 54.46 (1.00x) 35.32 (1.00x) 31.77 (1.00x) 24.91 (1.00x) 17.15 (1.01x) GTree RemoveAll 140.68 127.36 125.43 121.45 68.20 QTree RemoveAll 140.65 (1.00x) 127.64 (1.00x) 125.01 (1.00x) 121.73 (1.00x) 67.06 (0.98x) GTree Traverse 278.68 276.05 266.75 251.65 104.93 QTree Traverse 278.31 (1.00x) 275.78 (1.00x) 266.42 (1.00x) 247.89 (0.99x) 104.58 (1.00x) ------------------------------------------------------------------------------------------------ Signed-off-by: Emilio Cota <cota@braap.org> Message-Id: <20230205163758.416992-2-cota@braap.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-09Merge tag 'pull-gdbstub-070323-3' of https://gitlab.com/stsquad/qemu into ↵Peter Maydell
staging gdbstub refactor: - split user and softmmu code - use cleaner headers for tb_flush, target_ulong - probe for gdb multiarch support at configure - make syscall handling target independent - add update guest debug of accel ops # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCgAdFiEEZoWumedRZ7yvyN81+9DbCVqeKkQFAmQHomMACgkQ+9DbCVqe # KkTtFAf/aEyKY0iUNxtB4/oV1L2VnLaZi+iKoZT4RQgrhOhzr5WV6/3/V05cw1RJ # SIwcl8wB4gowYILs44eM/Qzcixiugl++2rvM4YVXiQyWKzkH6sY4X2iFuPGTwHLp # y+E7RM77QNS7M9xYaVkdsQawnbsgjG67wZKbb88aaekFEn61UuDg1V2Nqa2ICy7Y # /8yGIB2ixDfXOF0z4g8NOG44BXTDBtJbcEzf5GMz6D4HGnPZUbENy1nT0OcBk3zK # PqKPNkPFZ360pqA9MtougjZ3xTBb7Afe9nRRMquV2RoFmkkY2otSjdPBFQu5GBlm # NyTXEzjIQ6tCZlbS0eqdPVrUHHUx9g== # =Al36 # -----END PGP SIGNATURE----- # gpg: Signature made Tue 07 Mar 2023 20:45:23 GMT # gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44 # gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full] # Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44 * tag 'pull-gdbstub-070323-3' of https://gitlab.com/stsquad/qemu: (30 commits) gdbstub: move update guest debug to accel ops gdbstub: Build syscall.c once stubs: split semihosting_get_target from system only stubs gdbstub: Adjust gdb_do_syscall to only use uint32_t and uint64_t gdbstub: Remove gdb_do_syscallv gdbstub: split out softmmu/user specifics for syscall handling include: split target_long definition from cpu-defs testing: probe gdb for supported architectures ahead of time gdbstub: only compile gdbstub twice for whole build gdbstub: move syscall handling to new file gdbstub: move register helpers into standalone include gdbstub: don't use target_ulong while handling registers gdbstub: fix address type of gdb_set_cpu_pc gdbstub: specialise stub_can_reverse gdbstub: introduce gdb_get_max_cpus gdbstub: specialise target_memory_rw_debug gdbstub: specialise handle_query_attached gdbstub: abstract target specific details from gdb_put_packet_binary gdbstub: rationalise signal mapping in softmmu gdbstub: move chunks of user code into own files ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-08tests/qtest/readconfig: Test docs/config/ich9-ehci-uhci.cfgThomas Huth
We've got some sample config files in docs/config/ but no means of regression checking them. Thus let's test them in our readconfig qtest, starting with ich9-ehci-uhci.cfg. Note: To enable the test to read the config files from the build folder, we have to install a symlink for docs/config in the build directory. Message-Id: <20230228211533.201837-3-thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-03-07testing: probe gdb for supported architectures ahead of timeAlex Bennée
Currently when we encounter a gdb that is old or not built with multiarch in mind we fail rather messily. Try and improve the situation by probing ahead of time and setting HOST_GDB_SUPPORTS_ARCH=y in the relevant tcg configs. We can then skip and give a more meaningful message if we don't run the test. Cc: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230302190846.2593720-24-alex.bennee@linaro.org> Message-Id: <20230303025805.625589-24-richard.henderson@linaro.org>
2023-03-04configure: Disable thread-safety warnings on macOSThomas Huth
The enablement of -Wthread-safety broke compilation on macOS (if -Werror is enabled, like in our CI). Disable it there by default until the problems are resolved. Signed-off-by: Thomas Huth <thuth@redhat.com> Acked-by: Kevin Wolf <kwolf@redhat.com> Message-id: 20230301113425.286946-1-thuth@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-02Merge tag 'pull-testing-next-010323-1' of https://gitlab.com/stsquad/qemu ↵Peter Maydell
into staging testing updates: - ensure socat available for tests - skip socat tests for MacOS - properly clean up fifos after use - make fp-test less chatty - store test artefacts on Cirrus - control custom runners with QEMU_CI knobs - disable benchmark runs under tsan build - update ubuntu 2004 to 2204 - skip nios2 kernel replay test - add tuxrun baselines to avocado - binary build of tricore tools - export test results on cross builds - improve windows builds - ensure we properly print TAP headers - migrate away from docker.py for building containers - be more efficient in our handling of build artefacts between stages - enable ztsd in containers so we can run tux_baselines - disable heavyweight PPC64 Boot Linux test in CI # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCgAdFiEEZoWumedRZ7yvyN81+9DbCVqeKkQFAmP/SmUACgkQ+9DbCVqe # KkQgSQgAmVrXEL+1/L7JNka/xDumZ+t39oxAAcY22WfV0dNIC85WQ/02A3+uMZmt # pbNXq7PPvZ1YE4ygjqwHu5WabEA1lmcdAoyg8/ACwnQMDyQ9RZGxceNO3UUsaoNx # b3U/hsOS1ggo5lzzfamsRj2xbxthtUx2MJZQe96NTWSut1ibcHLYyaOqxCY6Q5zJ # ZONOHOd3NLlrb+omLONLp9J+100Dt/x1UHsW5daSqRKaoDucO6w/So6YxGOshn90 # tJIJ/vKTtYBZBfF5JYoJ7A/m9Ia/YjcTVLxbXpMI6Bvw0P9PSIAZuvgbKfxfIAnf # EHqZo1B71aH74vFTttK9Q1rnf9/9Cg== # =grRh # -----END PGP SIGNATURE----- # gpg: Signature made Wed 01 Mar 2023 12:51:49 GMT # gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44 # gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full] # Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44 * tag 'pull-testing-next-010323-1' of https://gitlab.com/stsquad/qemu: (24 commits) tests/avocado: disable BootLinuxPPC64 test in CI tests/docker: add zstdtools to the images gitlab: move the majority of artefact handling to a template tests/docker: use direct RUNC call to run test jobs tests/docker: use direct RUNC call to build containers tests/docker: add USER stanzas to non-lci images tests/lcitool: append user setting stanza to dockerfiles configure: expose the direct container command tests: Ensure TAP version is printed before other messages gitlab: Use plain docker in container-template.yml tests/dockerfiles: unify debian-toolchain references cirrus.yml: Improve the windows_msys2_task tests: ensure we export job results for some cross builds tests/docker: Use binaries for debian-tricore-cross tests: add tuxrun baseline test to avocado tests: skip the nios2 replay_kernel test testing: update ubuntu2004 to ubuntu2204 tests: don't run benchmarks for the tsan build gitlab: extend custom runners with base_job_template gitlab-ci: Use artifacts instead of dumping logs in the Cirrus-CI jobs ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-01build: Don't specify -no-pie for --static user-mode programsWarner Losh
When building with clang, -no-pie gives a warning on every single build, so remove it. Signed-off-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2023-03-01configure: expose the direct container commandAlex Bennée
In the process of migrating away from using docker.py to build our containers we need to expose the command to the build environment. The script is still a useful way to probe which command works though. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20230228190653.1602033-18-alex.bennee@linaro.org>
2023-02-27Merge tag 'for-upstream-8.0' of https://gitlab.com/bonzini/qemu into stagingPeter Maydell
* New Sapphire Rapids model support * x86 bugfixes * Prepare to drop support for Python 3.6 # -----BEGIN PGP SIGNATURE----- # # iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmP87gcUHHBib256aW5p # QHJlZGhhdC5jb20ACgkQv/vSX3jHroM+TAf/TcRrukw+FXUs0Ld3AadRY6g3xV2x # n1VIfkMC2Bp1LVOS1W9aw7V6jPg8KMAV9SCQJjsVtyB5E9yPQg+/w7UgexqISYQG # 7NK3jDXmslSGIHNHh4qH9xAjQGjw/6e7N/gyWP+99vHPwZSbFJT6k7KP0/3O9yCu # /9KINq8AvvGbfW5m2d/umV1v1Gq4KwXkTa5uVIOciDMJtaA0QjADHg1MqsHPzBUP # F4du5BbuMaJkgQgJV5zsn7W9NnEQt1XzSug1c/vp2vyqEV00L4TjL9BzTqsTEBtS # KjUcQif5R5a+o8QRND9j8f74xjFpOR/nAEleNsfo6iwZQwWAiBQZ8ETsew== # =2aMG # -----END PGP SIGNATURE----- # gpg: Signature made Mon 27 Feb 2023 17:53:11 GMT # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * tag 'for-upstream-8.0' of https://gitlab.com/bonzini/qemu: i386: Add new CPU model SapphireRapids target/i386: KVM: allow fast string operations if host supports them target/i386: add FZRM, FSRS, FSRC target/i386: add FSRM to TCG MAINTAINERS: Cover RCU documentation ci, docker: update CentOS and OpenSUSE Python to non-EOL versions docs/devel: update and clarify lcitool instructions lcitool: update submodule configure: Look for auxiliary Python installations configure: protect against escaping venv when running Meson meson: stop looking for 'sphinx-build-3' meson: Avoid duplicates in generated config-poison.h again target/i386: Fix BZHI instruction Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-27configure: Look for auxiliary Python installationsJohn Snow
At the moment, we look for just "python3" and "python", which is good enough almost all of the time. But ... if you are on a platform that uses an older Python by default and only offers a newer Python as an option, you'll have to specify --python=/usr/bin/foo every time. We can be kind and instead make a cursory attempt to locate a suitable Python binary ourselves, looking for the remaining well-known binaries. This configure loop will prefer, in order: 1. Whatever is specified in $PYTHON 2. python3 3. python 4. python3.11 down through python3.6 Notes: - Python virtual environment provides binaries for "python3", "python", and whichever version you used to create the venv, e.g. "python3.8". If configure is invoked from inside of a venv, this configure loop will not "break out" of that venv unless that venv is created using an explicitly non-suitable version of Python that we cannot use. - In the event that no suitable python is found, the first python found is the version used to generate the human-readable error message. - The error message isn't printed right away to allow later configuration code to pick up an explicitly configured python. Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-02-27configure: protect against escaping venv when running MesonPaolo Bonzini
If neither --python nor --meson are specified, Meson's generated build.ninja will invoke Python script using the interpreter *that Meson itself is running under*; not the one identified by configure. This is only an issue if Meson's Python interpreter is not "the first one in the path", which is the one that is used if --python is not specified. A common case where this happen is when the "python3" binary comes from a virtual environment but Meson is not installed (with pip) in the virtual environment. In this case (presumably) whoever set up the venv wanted to use the venv's Python interpreter to build QEMU, while Meson might use a different one, for example an enterprise distro's older runtime. So, detect whether a virtual environment is setup, and if the virtual environment does not have Meson, use the meson submodule. Meson will then run under the virtual environment's Python interpreter. Reported-by: John Snow <jsnow@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-02-27configure: Add 'mkdir build' checkDinah Baum
QEMU configure script goes into an infinite error printing loop when in read only directory due to 'build' dir never being created. Checking if 'mkdir dir' succeeds prevents this error. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/321 Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Dinah Baum <dinahbaum123@gmail.com> Message-Id: <20230221110631.4142-1-dinahbaum123@gmail.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> [thuth: Remove second "touch $MARKER"] Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-02-17configure: Enable -Wthread-safety if presentKevin Wolf
This enables clang's thread safety analysis (TSA), which we'll use to statically check the block graph locking. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20221207131838.239125-9-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230117135203.3049709-4-eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-14configure: Bump minimum Clang version to 10.0Thomas Huth
Anthony Perard recently reported some problems with Clang v6.0 from Ubuntu Bionic (with regards to the -Wmissing-braces configure test). Since we're not officially supporting that version of Ubuntu anymore, we should better bump our minimum version check in the configure script instead of using our time to fix problems of unsupported compilers. According to repology.org, our supported distros ship these versions of Clang (looking at the highest version only): Fedora 36: 14.0.5 CentOS 8 (RHEL-8): 12.0.1 Debian 11: 13.0.1 OpenSUSE Leap 15.4: 13.0.1 Ubuntu LTS 20.04: 12.0.0 FreeBSD Ports: 15.0.7 NetBSD pkgsrc: 15.0.7 Homebrew: 15.0.7 MSYS2 mingw: 15.0.7 Haiku ports: 12.0.1 While it seems like we could update to v12.0.0 from that point of view, the default version on Ubuntu 20.04 is still v10.0, and we use that for our CI tests based via the tests/docker/dockerfiles/ubuntu2004.docker file. Thus let's make v10.0 our minimum version now (which corresponds to Apple Clang version v12.0). The -Wmissing-braces check can then be removed, too, since both our minimum GCC and our minimum Clang version now handle this correctly. Message-Id: <20230131180239.1582302-1-thuth@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-01-26tests/tcg: Do not build/run TCG tests if TCG is disabledFabiano Rosas
The tests under tests/tcg depend on the TCG accelerator. Do not build them if --disable-tcg was given in the configure line. Signed-off-by: Fabiano Rosas <farosas@suse.de> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20230120184825.31626-7-farosas@suse.de> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-01-11configure: remove backwards-compatibility codePaolo Bonzini
The cmd_line.txt mangling is only needed when rebuilding from very old trees and is kept mostly as an example of how to extend it. However, Meson 0.63 introduces a deprecation mechanism for meson_options.txt that can be used instead, so get rid of our home-grown hack. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-11enforce use of G_GNUC_PRINTF attributesDaniel P. Berrangé
We've been very gradually adding G_GNUC_PRINTF annotations to functions over years. This has been useful in detecting certain malformed printf strings, or cases where we pass user data as the printf format which is a potential security flaw. Given the inherant memory corruption danger in use of format strings vs mis-matched variadic arguments, it is worth applying G_GNUC_PRINTF to all functions using printf, even if we know they are safe. The compilers can reasonably reliably identify such places with the -Wsuggest-attribute=format / -Wmissing-format-attribute flags. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20221219130205.687815-7-berrange@redhat.com> [-Wsuggest-attribute=format and -Wmissing-format-attribute are synonyms, only include one; disable it for testfloat. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-11configure: fix GLIB_VERSION for cross-compilationPaolo Bonzini
configure uses "pkg-config" directly so that GLIB_VERSION is always based on host glib version. To correctly handle cross-compilation it should use "$pkg_config" and take GLIB_VERSION from the cross-compiled glib. Reported-by: Валентин <val15032008@mail.ru> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1414 Cc: qemu-stable@nongnu.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-06configure: test all warningsPaolo Bonzini
Some warnings are hardcoded in QEMU_CFLAGS and not tested. There is no particular reason to single out these five, as many more -W flags are present on all the supported compilers. For homogeneity when moving the detection to meson, make them use the same warn_flags infrastructure. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-06configure: remove backwards-compatibility and obsolete optionsPaolo Bonzini
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-06configure: preserve qemu-ga variablesPaolo Bonzini
Ensure that qemu-ga variables set at configure time are kept later when the script is rerun. For preserve_env to work, the variables need to be empty so move the default values to config-host.mak generation. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-06configure: cleanup $cpu testsPaolo Bonzini
$cpu is derived from preprocessor defines rather than uname these days, so do not bother using isainfo on Solaris. Likewise do not recognize BeOS's uname -m output. Keep the other, less OS-specific canonicalizations for the benefit of people using --cpu. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-06configure: remove dead functionPaolo Bonzini
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-06configure: remove useless write_c_skeletonPaolo Bonzini
This is not needed ever since QEMU stopped detecting -liberty; this happened with the Meson switch but it is quite likely that the library was not really necessary years before. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-12-23configure: repeat ourselves for the benefit of CIAlex Bennée
Our CI system echos the lines it executes but not the expansions. For the sake of a line of extra verbosity during the configure phase lets echo the invocation of script to stdout as well as the log when on CI. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20221221090411.1995037-4-alex.bennee@linaro.org>
2022-12-23configure: Fix check-tcg not executing any testsMukilan Thiyagarajan
After configuring with --target-list=hexagon-linux-user running `make check-tcg` just prints the following: ``` make: Nothing to be done for 'check-tcg' ``` In the probe_target_compiler function, the 'break' command is used incorrectly. There are no lexically enclosing loops associated with that break command which is an unspecfied behaviour in the POSIX standard. The dash shell implementation aborts the currently executing loop, in this case, causing the rest of the logic for the loop in line 2490 to be skipped, which means no Makefiles are generated for the tcg target tests. Fixes: c3b570b5a9a24d25 (configure: don't enable cross compilers unless in target_list) Signed-off-by: Mukilan Thiyagarajan <quic_mthiyaga@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Link: https://patchew.org/QEMU/20221207082309.9966-1-quic._5Fmthiyaga@quicinc.com/ Message-Id: <20221207082309.9966-1-quic_mthiyaga@quicinc.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20221221090411.1995037-2-alex.bennee@linaro.org>
2022-12-20qga-win: add logging to Windows event logAndrey Drobyshev
This commit allows QGA to write to Windows event log using Win32 API's ReportEvent() [1], much like syslog() under *nix guests. In order to generate log message definitions we use a very basic message text file [2], so that every QGA's message gets ID 1. The tools "windmc" and "windres" respectively are used to generate ".rc" file and COFF object file, and then the COFF file is linked into qemu-ga.exe. [1] https://learn.microsoft.com/en-us/windows/win32/api/winbase/nf-winbase-reporteventa [2] https://learn.microsoft.com/en-us/windows/win32/eventlog/message-text-files Originally-by: Yuri Pudgorodskiy <yur@virtuozzo.com> Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Tested-by: Konstantin Kostiuk <kkostiuk@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-11-22Run docker probe only if docker or podman are availableStefan Weil
The docker probe uses "sudo -n" which can cause an e-mail with a security warning each time when configure is run. Therefore run docker probe only if either docker or podman are available. That avoids the problematic "sudo -n" on build environments which have neither docker nor podman installed. Fixes: c4575b59155e2e00 ("configure: store container engine in config-host.mak") Signed-off-by: Stefan Weil <sw@weilnetz.de> Message-Id: <20221030083510.310584-1-sw@weilnetz.de> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20221117172532.538149-2-alex.bennee@linaro.org>
2022-11-06Fix broken configure with -Wunused-parameterStefan Weil
The configure script fails because it tries to compile small C programs with a main function which is declared with arguments argc and argv although those arguments are unused. Running `configure -extra-cflags=-Wunused-parameter` triggers the problem. configure for a native build does abort but shows the error in config.log. A cross build configure for Windows with Debian stable aborts with an error. Avoiding unused arguments fixes this. Signed-off-by: Stefan Weil <sw@weilnetz.de> Message-Id: <20221102202258.456359-1-sw@weilnetz.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-31tests/tcg: include CONFIG_PLUGIN in config-host.makPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20221013131304.623740-1-pbonzini@redhat.com> Message-Id: <20221027183637.2772968-27-alex.bennee@linaro.org>
2022-10-31configure: fix the --enable-static --disable-pie caseAlex Bennée
The previous tweak was incomplete as it missed a leg. Fixes: abafb64b6d (configure: explicitly set cflags for --disable-pie) Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20221027183637.2772968-6-alex.bennee@linaro.org>
2022-10-31configure: don't enable cross compilers unless in target_listAlex Bennée
This avoids the unfortunate effect of always builds the pc-bios blobs for targets the user isn't interested in. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20221027183637.2772968-5-alex.bennee@linaro.org>
2022-10-18configure: Avoid using strings binaryMichal Privoznik
When determining the endiandness of the target architecture we're building for a small program is compiled, which in an obfuscated way declares two strings. Then, we look which string is in correct order (using strings binary) and deduct the endiandness. But using the strings binary is problematic, because it's part of toolchain (strings is just a symlink to x86_64-pc-linux-gnu-strings or llvm-strings). And when (cross-)compiling, it requires users to set the symlink to the correct toolchain. Fortunately, we have a better alternative anyways. We can mimic what compiler.h is already doing: comparing __BYTE_ORDER__ against values for little/big endiandness. Bug: https://bugs.gentoo.org/876933 Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Message-Id: <d6d9c7043cfe6d976d96694f2b4ecf85cf3206f1.1665732504.git.mprivozn@redhat.com> Cc: qemu-stable@nongnu.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-18configure: don't enable firmware for targets that are not builtPaolo Bonzini
This avoids the unfortunate effect of building pc-bios blobs even for targets the user isn't interested in. Due to the bi-arch nature of x86 and PPC firmware, check for the desired target by hand, and don't just look for the compilation target in $target_list. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-11Revert "configure: build ROMs with container-based cross compilers"Alex Bennée
This reverts commit 730fe750fba63023e294ff0acf0f874369f1946f. Unconditionally building all the bios for all arches was a little too far too fast. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Cc: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Tested-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20221011113417.794841-4-alex.bennee@linaro.org>
2022-10-06configure: build ROMs with container-based cross compilersPaolo Bonzini
s390-ccw remains a bit more complex, because the -march=z900 test is done only for the native cross compiler. Otherwise, all that is needed is to pass the (now mandatory) target argument to write_target_makefile. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20220929114231.583801-29-alex.bennee@linaro.org>
2022-10-06configure: cleanup creation of tests/tcg target configPaolo Bonzini
Remove the symlink to tests/tcg/config-*.mak, which is possible now that unused target config files are not created either. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20220929114231.583801-28-alex.bennee@linaro.org>
2022-10-06configure: unify creation of cross-compilation MakefilesPaolo Bonzini
Let write_target_makefile handle both host and container cross compilers. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20220929114231.583801-27-alex.bennee@linaro.org>
2022-10-06configure: move tests/tcg/Makefile.prereqs to root build directoryPaolo Bonzini
It will not be specific to tests/tcg anymore, since it will be possible to build firmware using container-based cross compilers too. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20220929114231.583801-26-alex.bennee@linaro.org>
2022-10-06tests/tcg: move compiler tests to MakefilesPaolo Bonzini
Further decoupling of tests/tcg from the main QEMU Makefile, and making the build more similar between the cross compiler case and the vetted container images. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20220929114231.583801-25-alex.bennee@linaro.org>
2022-10-06tests/tcg: remove -f from Makefile invocationPaolo Bonzini
Instead of linking tests/tcg/Makefile.target into the build tree, name the symbolic link "Makefile" and create it in every target subdirectory. This makes it possible to just invoke "make" in tests/tcg subdirectories. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20220929114231.583801-21-alex.bennee@linaro.org>
2022-10-06tests: simplify Makefile invocation for tests/tcgPaolo Bonzini
Remove the DOCKER_SCRIPT and TARGET variable from the Makefile invocation for tests/tcg. For DOCKER_SCRIPT, resolve the path to docker.py in configure; for TARGET, move it to config-$(TARGET).mak and use a symbolic link to break the cycle. The symbolic link is still needed because tests/tcg includes dummy config files for targets that are not buildable. Once that is cleaned up, the symbolic link will go away too. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20220929114231.583801-20-alex.bennee@linaro.org>
2022-10-06configure: store container engine in config-host.makPaolo Bonzini
In preparation for removing $(DOCKER_SCRIPT) from the tests/tcg configuration files, have Make use the same container engine that had been probed at configure time. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20220929114231.583801-19-alex.bennee@linaro.org>
2022-10-06configure: return status code from probe_target_compilerPaolo Bonzini
For now, return 1 for container-based compilers. This will change as soon as ROMs will be buildable with them. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20220929114231.583801-18-alex.bennee@linaro.org>
2022-10-06configure: move detected gdb to TCG's config-host.makAlex Bennée
When tests/tcg gained it's own config-host.mak we forgot to move the GDB detection. Fixes: 544f4a2578 (tests/tcg: isolate from QEMU's config-host.mak) Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20220929114231.583801-6-alex.bennee@linaro.org>
2022-10-04Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into stagingStefan Hajnoczi
* x86: re-enable rng seeding via SetupData * x86: reinitialize RNG seed on system reboot and after kernel load * qboot: rebuild based on latest commit * watchdog: remove -watchdog option * update Meson to 0.61.5, move more configure tests # -----BEGIN PGP SIGNATURE----- # # iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmM4kiAUHHBib256aW5p # QHJlZGhhdC5jb20ACgkQv/vSX3jHroNfbgf+IHhIHVxtBVWqayVRkwpQC+oAFV/V # 4bvJI90rHmTNPA36n1ocUmQmXyNVTQFW/t7mlln5BhOwNzxnQycVe2idfMa6ntkb # hHpe2NbICF9Crzb9BkK4wnaBLwEWA/X3WlnCqPYtxlxEhjmxu+HPtF7vm12OTkOV # JevH3EN1gMiAfMo+gcRBlrwb5kntLm3nGZTCd218Ope22PoU6MVvxb9ivieJG8kD # xDUGPQNU0mB9pypwLYZAqmu34xJ8Stly9UuJ1M2iQoawIs7W2Qy7svpOrsKZ3W/7 # D7J18QLAjI7Hq6rUWPgK5ugnUvVMdaTXM7MZSuIDIxRJuj5YryIsHRPybQ== # =HEmX # -----END PGP SIGNATURE----- # gpg: Signature made Sat 01 Oct 2022 15:16:48 EDT # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * tag 'for-upstream' of https://gitlab.com/bonzini/qemu: x86: re-initialize RNG seed when selecting kernel target/i386/kvm: fix kvmclock_current_nsec: Assertion `time.tsc_timestamp <= migration_tsc' failed configure, meson: move linker flag detection to meson configure, meson: move C++ compiler detection to meson.build meson: multiple names can be passed to dependency() meson: require 0.61.3 meson: -display dbus and CFI are incompatible ui: fix path to dbus-display1.h watchdog: remove -watchdog option configure: do not invoke as/ld directly for pc-bios/optionrom qboot: rebuild based on latest commit x86: re-enable rng seeding via SetupData x86: reinitialize RNG seed on system reboot x86: use typedef for SetupData struct x86: return modified setup_data only if read as memory, not as file Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-01configure, meson: move linker flag detection to mesonPaolo Bonzini
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-01configure, meson: move C++ compiler detection to meson.buildPaolo Bonzini
The test is slightly weaker than before, because it does not call an extern "C" function from a C source file. However, in practice what we seek to detect is ABI compatibility of the various sanitizer flags, and for that it is enough to compile anything with CC and link it with CXX. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-01meson: require 0.61.3Paolo Bonzini
This removes the dependency of dbus-display on --enable-modules. It also allows cleanups in modinfo collection and allows moving C++ compiler detection to meson.build. Because it is now deprecated to use install_subdir to create an empty directory, replace it with install_emptydir. Updating the Meson submodule to 0.61.5 also removes the message WARNING: Broken python installation detected. Python files installed by Meson might not be found by python interpreter. unless using system meson is forced with --meson. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/873 Resolves: https://gitlab.com/qemu-project/qemu/-/issues/848 Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-09-27Merge tag 'pull-request-2022-09-26' of https://gitlab.com/thuth/qemu into ↵Stefan Hajnoczi
staging * Fix emulation of the LZRF instruction * Fix "noexec" TCG test on s390x * Implement SHA-512 and random number generator instructions * Support for zPCI interpretation on s390x hosts * Removal of the "slirp" submodule # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEEJ7iIR+7gJQEY8+q5LtnXdP5wLbUFAmMx26URHHRodXRoQHJl # ZGhhdC5jb20ACgkQLtnXdP5wLbUaOw/7Bu1ghYJyzjR8raXSzOP8KmyltKb0s0zd # rFpagZCeBiNGHAL2IaKHc3vw+oFy/TTWhrFLt+imDo2swDIIAWCb/bY2/snKX4c8 # feF0io7JTdNCWvS/9ng6qL/fGSNM6V2osYyN5fEm46DM7gC3GlAu5vP2TCVoIifw # AXDANd6XngoCAFBdixGNi0yxAmiLCou/1S+lJ7hCbx1oICPPTrzuGBwyQ+IELJOD # DUGFb+Dl4z+tv8OYRhdvoSTCz75IhsAXeny2+coffvW70BDSyhzIAtVeo2azVGvT # aOVRJt+g7H/mJ0vH20M/7pakdwvHs3zciw5oHUJSsEW1HzsqNgl+AEEUzXivipaN # LYp5//klqjjAu12hFQbzmbhD/vUw2+8mRgbJdKOz7rSrZ/K8f+jqIbbU5r8t1oyy # BqLo2i0EVBfAomzbHMD/kmrumiSNIlfSDwScAoIKAO6P3oy/Sg2twMhPlFRWAnI0 # 46dQS1rLuU0nV4tMCAQoXxRxjQXytCOhaF9G+qe9ogLufHG+Uy+j3IeunyAUl9GR # EcnRB0GFjWfZKeUsR9qev2pvgOZXeg4u+wpjGM7pmfpZw89nBqCj0UVAthXlSKoz # ru3HcuBJTBtxwYkSCsPMEDCk/FhJN0D+N205qg+6SY28R57WjTPFLvZPRmhkH03E # jN8rurLISAM= # =FeSy # -----END PGP SIGNATURE----- # gpg: Signature made Mon 26 Sep 2022 13:04:37 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-2022-09-26' of https://gitlab.com/thuth/qemu: Remove the slirp submodule (i.e. compile only with an external libslirp) s390x/s390-virtio-ccw: add zpcii-disable machine property s390x/pci: reflect proper maxstbl for groups of interpreted devices s390x/pci: let intercept devices have separate PCI groups s390x/pci: enable adapter event notification for interpreted devices s390x/pci: don't fence interpreted devices without MSI-X s390x/pci: enable for load/store interpretation s390x/pci: add routine to get host function handle from CLP info Update linux headers to v6.0-rc4 configure: Add -Wno-gnu-variable-sized-type-not-at-end target/s390x: support PRNO_TRNG instruction target/s390x: support SHA-512 extensions linux-user/host/s390: Add vector instructions to host_signal_write() s390x/tcg: Fix opcode for lzrf Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
generated by cgit v1.2.3 (git 2.26.2) at 2025-01-07 08:59:22 +0000