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* tests/functional: Provide GDB to the functional testsGustavo Romero2025-10-071-0/+2
| | | | | | | | | | | | | | | The probe of GDB is done in 'configure' and the full path is passed to meson.build via the -Dgdb=option. Meson then can pass the location of GDB to the functional tests via an environment variable: QEMU_TEST_GDB. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org> Message-ID: <20251003141820.85278-4-gustavo.romero@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
* configure: set the meson executable suffix/extMarc-André Lureau2025-09-301-1/+13
| | | | | | | | | The 'rustfmt' target runs meson: it needs the correct path with extension on Windows. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-ID: <20250924120426.2158655-20-marcandre.lureau@redhat.com>
* configure: set the bindgen cross targetMarc-André Lureau2025-09-301-0/+7
| | | | | | | | | Implement a bash version of rust-bindgen rust_to_clang_target() to convert from rust target to clang target. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-ID: <20250924120426.2158655-8-marcandre.lureau@redhat.com>
* configure: fix rust meson configurationMarc-André Lureau2025-09-301-1/+1
| | | | | | | | | | | It was incorrectly set on the [host_machine] and caused error: File "/tmp/qemu-test/build/pyvenv/lib/python3.11/site-packages/mesonbuild/envconfig.py", line 281, in from_literal assert all(isinstance(v, str) for v in raw.values()), 'for mypy' AssertionError: for mypy Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-ID: <20250924120426.2158655-7-marcandre.lureau@redhat.com>
* Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into stagingRichard Henderson2025-09-181-2/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * cpu-exec: more cleanups to CPU loop exits * python: bump bundled Meson to 1.9.0 * rust: require Rust 1.83.0 * rust: temporarily remove from Ubuntu CI * rust: vmstate: convert to use builder pattern * rust: split "qemu-api" crate * rust: rename qemu_api_macros -> qemu_macros * rust: re-export qemu macros from other crates * x86: fix functional test failure for Xen emulation * x86: cleanups # -----BEGIN PGP SIGNATURE----- # # iQFIBAABCgAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmjK6ZsUHHBib256aW5p # QHJlZGhhdC5jb20ACgkQv/vSX3jHroNBKwf/aadInCT4vASOfpxbwZgYfYgR2m2m # BJE9oYKxZJ6MlEOU/1Wfywf9fg4leMSh3XxkDKkEIL19yS6emwin8n3SNYrdAFn3 # 6u4IIWO4NI1Ht3NKytrqFk9wtbH9pAs/gVHLlnmpMxIqtOtZLumPAKNz8rlantmK # UVDYL3Y0L4pD9i5FK1ObMNpk5AsWNr8Tr64fmb+nTkHutld3sBrEMCLI0+EByGyN # lQ16sLn9PGqHOr210zuQP7wP2T3NCI3YokFSPQrUUL8LZGxRdXoNF4hI4uZDKGdn # UbtRu9EkM052qzfsFMrEw5JSbdxEfIjKlPoFKseMv+aWvNAuximAraD3Vg== # =Lr+x # -----END PGP SIGNATURE----- # gpg: Signature made Wed 17 Sep 2025 10:02:19 AM PDT # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [unknown] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [unknown] # gpg: WARNING: The key's User ID is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 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: (60 commits) accel/kvm: Set guest_memfd_offset to non-zero value only when guest_memfd is valid accel/kvm: Zero out mem explicitly in kvm_set_user_memory_region() accel/kvm: Switch to check KVM_CAP_GUEST_MEMFD and KVM_CAP_USER_MEMORY2 on VM i386/kvm: Drop KVM_CAP_X86_SMM check in kvm_arch_init() multiboot: Fix the split lock target/i386: Define enum X86ASIdx for x86's address spaces i386/cpu: Enable SMM cpu address space under KVM hpet: guard IRQ handling with BQL rust: do not inline do_init_io rust: meson: remove unnecessary complication in device crates docs: update rust.rst rust: re-export qemu macros from common/qom/hwcore rust: re-export qemu_macros internal helper in "bits" rust: repurpose qemu_api -> tests rust/pl011: drop dependency on qemu_api rust/hpet: drop now unneeded qemu_api dep rust: rename qemu_api_macros -> qemu_macros rust: split "hwcore" crate rust: split "system" crate rust: split "chardev" crate ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| * configure: bump Meson to 1.9.0 for use with RustPaolo Bonzini2025-09-171-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Meson 1.9.0 provides mixed linking of Rust and C objects. As a side effect, this also allows adding dependencies with "sources: ..." files to Rust crates that use structured_sources(). It can also clean up up the meson.build files for Rust noticeably, but due to an issue with doctests (see https://github.com/mesonbuild/meson/pull/14973) that will have to wait for 1.9.1. Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Link: https://lore.kernel.org/r/20250908105005.2119297-3-pbonzini@redhat.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* | target/arm: Added test case for SME register exposure to GDBVacha Bhavsar2025-09-161-0/+6
|/ | | | | | | | | | | | This patch adds a test case to test SME register exposure to a remote gdb debugging session. This test simply sets and reads SME registers. Signed-off-by: Vacha Bhavsar <vacha.bhavsar@oss.qualcomm.com> Message-id: 20250909161012.2561593-4-vacha.bhavsar@oss.qualcomm.com [PMM: fixed various python formatting nits] Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* configure: Don't disable Rust for too old meson versionKevin Wolf2025-08-121-3/+5
| | | | | | | | | | | | | | | | If the user explicitly specified --enable-rust, don't just fail if meson is too old for Rust support, but do the same thing as if meson was too old for the C code: Just download a newer one. In order to avoid the additional download for people who aren't intentionally opting in to Rust, keep the automatic disabling based on the meson version as the default if neither --enable-rust nor --disable-rust were given. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-ID: <20250811142923.89983-1-kwolf@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
* configure: expose PYTHON to test/tcg/config-host.makAlex Bennée2025-07-261-0/+1
| | | | | | | | | This will be useful for making $shell calls to something more flexible than the shell builtins. Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-ID: <20250725154517.3523095-11-alex.bennee@linaro.org>
* linux-headers: Remove the 32-bit arm headersThomas Huth2025-07-211-1/+0
| | | | | | | | | | | KVM support for 32-bit arm has been dropped a while ago, so we don't need these headers in QEMU anymore. Fixes: 82bf7ae84ce ("target/arm: Remove KVM support for 32-bit Arm hosts") Acked-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com> Message-ID: <20250710120035.169376-1-thuth@redhat.com>
* build, dockerfiles: add support for detecting rustdocPaolo Bonzini2025-06-031-0/+8
| | | | | | | | rustdoc is effectively a custom version of rustc, and it is necessary to specify it in order to run doctests from Meson. Add the relevant configure option and environment variables. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* meson: update to version 1.8.1Paolo Bonzini2025-06-031-0/+8
| | | | | | | | | | | | This adds several improvements to Rust support, including native clippy and rustdoc targets, the "objects" keyword, and running doctests. Require it only when Rust support is requested, to avoid putting a strict requirement on all build platforms for the sake of an experimental feature. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* meson: Add wasm build in build scriptsKohei Tokunaga2025-05-061-0/+7
| | | | | | | | | | | has_int128_type is set to false on emscripten as of now to avoid errors by libffi. Tests are disabled on emscripten because they rely on host features that aren't supported by emscripten (e.g. fork and unix socket). Signed-off-by: Kohei Tokunaga <ktokunaga.mail@gmail.com> Link: https://lore.kernel.org/r/ad03b3b180335f59e785e930968077bf15c46260.1745820062.git.ktokunaga.mail@gmail.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* Drop support for Python 3.8Thomas Huth2025-04-301-7/+7
| | | | | | | | | | | | | Python 3.8 went "end of life" in October 2024 and Fedora 42 dropped this version already, so the "python" CI job is currently failing. Thus it's time to drop support for this Python version in QEMU, too. While we're at it, also look for "python3.13" in the configure script. Message-ID: <20250425120710.879518-1-thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
* Remove the remainders of the Avocado testsThomas Huth2025-04-231-1/+1
| | | | | | | | | | | Now that all Avocado tests have been converted to or been replaced by other functional tests, we can delete the remainders of the Avocado tests from the QEMU source tree. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-ID: <20250414113031.151105-16-thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
* configure: reenable plugins by default for 32-bit hostsPierrick Bouvier2025-01-171-20/+1
| | | | | | | | Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Message-Id: <20241217224306.2900490-12-pierrick.bouvier@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20250116160306.1709518-22-alex.bennee@linaro.org>
* configure: Use -ef to compare pathsAkihiko Odaki2024-11-181-1/+1
| | | | | | | | | | | configure checks if it is executed in the source directory by comparing the literal paths, but there may be multiple representations of a directory due to symbolic links. Use the -ef operator to tell if they point to the same directory. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Link: https://lore.kernel.org/r/20241111-p-v1-1-001006c68b7e@daynix.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* contrib/plugins: remove Makefile for contrib/pluginsPierrick Bouvier2024-11-051-18/+0
| | | | | | | | Now replaced by meson build. Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Message-Id: <20241023212812.1376972-4-pierrick.bouvier@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
* configure: detect 64-bit MIPSPaolo Bonzini2024-10-311-3/+7
| | | | | | | | | | | | | While right now 64-bit MIPS and 32-bit MIPS share the code in QEMU, Rust uses different rules for the target. Set $cpu correctly to either mips or mips64 (--cpu=mips64* is already accepted in the case statement that canonicalizes cpu/host_arch/linux_arch), and adjust the checks to account for the different between $cpu (which handles mips/mips64 separately) and $host_arch (which does not). Fixes: 1a6ef6ff624 ("configure, meson: detect Rust toolchain", 2024-10-11) Acked-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* Merge tag 'pull-maintainer-oct-misc-241024-1' of ↵Peter Maydell2024-10-251-0/+5
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://gitlab.com/stsquad/qemu into staging testing, gdbstub and plugin updates - update MAINTAINERS with pointers to foo/next - add NOFETCH to help test custom docker builds - update microblaze toolchain with atomic fixes - update tsan build and documentation - don't restrict build-environment by arch unless needed - add cross-modifying code test - add tracepoints for cpu_step_atomic fallbacks - fix defaults for loongarch cross build - make check-[dco|patch] a little more verbose - fix gdbstub bug preventing aarch64_be-linux-user starting - add basic test for aarch64_be - clean up some gdbstub test scripts - fix qemu_plugin_reset # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCgAdFiEEZoWumedRZ7yvyN81+9DbCVqeKkQFAmcaDeQACgkQ+9DbCVqe # KkRTlQgAlFaP1Nxa8y6pRZSL0WY9J3Znf5e2GDnVN3nJbfx1wZg7oZ4/dWieDF/Y # /9jLfMi8nDJ51tzH24PSASbHQ1xnblhuUfhRMwqAFhSwsZUb0VzdeGdq+FIyXQ5w # Cy2Ubz7g81qP/x9JRCCUGFfXaM1LSizsY1lNioRsDd533WJLkvxWucmpSN3XhxHJ # rEa3xI/qAcUah4G3yww47L+DmlKnJQcsihShRBC6Am2tWqxbz+1kBUaVfaVVo1if # IPN+bBk4eI1EHdRRyWJSsq3nELzqW4FJ3+9V0ifsOFW2KGsnkhbl0qUxqDmW5aBb # P9flEdpTfSiCbqp+IKG9vxJKuf/BGw== # =5Wui # -----END PGP SIGNATURE----- # gpg: Signature made Thu 24 Oct 2024 10:05:40 BST # 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-maintainer-oct-misc-241024-1' of https://gitlab.com/stsquad/qemu: plugins: fix qemu_plugin_reset MAINTAINERS: mention my plugins/next tree testing: Enhance gdb probe script tests/tcg/aarch64: Use raw strings for regexes in test-mte.py tests/tcg: enable basic testing for aarch64_be-linux-user config/targets: update aarch64_be-linux-user gdb XML list MAINTAINERS: mention my gdbstub/next tree gitlab: make check-[dco|patch] a little more verbose dockerfiles: fix default targets for debian-loongarch-cross accel/tcg: add tracepoints for cpu_loop_exit_atomic tests/tcg/x86_64: Add cross-modifying code test scripts/ci: remove architecture checks for build-environment updates docs/devel: update tsan build documentation meson: hide tsan related warnings MAINTAINERS: mention my testing/next tree tests/docker: add NOFETCH env variable for testing tests/docker: Fix microblaze atomics Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| * tests/tcg: enable basic testing for aarch64_be-linux-userAlex Bennée2024-10-241-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We didn't notice breakage of aarch64_be because we don't have any TCG tests for it. However while the existing aarch64 compiler can target big-endian builds no one packages a BE libc. Instead we bang some rocks together to do the most basic of hello world with a nostdlib syscall test. Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20241023113406.1284676-14-alex.bennee@linaro.org>
* | configure: Replace literally printed '\n' with newlineKevin Wolf2024-10-211-1/+2
|/ | | | | | | | | | | | | The idea here was to leave an empty line before the message, but by default, echo prints '\n' literally instead of interpreting it. Use a separate echo without parameter instead like in other places in the script. Fixes: 6fdc5bc173188f5e4942616b16d589500b874a15 Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
* configure, meson: synchronize defaults for configure and Meson Rust optionsPaolo Bonzini2024-10-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | If the defaults for --enable-rust ($rust in configure) and Meson's rust option are out of sync, incremental builds will pick Meson's default. This happens because, on an incremental build, configure does not run Meson, Make does instead. Meson then gets the command line options from either coredata.dat (which has everything cached in Python's pickle format) or cmd_line.txt (slow path when Meson version is upgraded), but neither knows about the rust option, and the meson_options.txt default is used. This will cause have_rust to be true if rustc is available; and the build to fail because configure did not put a RUST_TARGET_TRIPLE in config-host.mak. When in the Rust pull request I changed the $rust default from auto to disabled, I should have made the same change to meson_options.txt; do it now. Cc: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Reported-by: Peter Maydell <peter.maydell@linaro.org> Reported-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Tested-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20241014110113.173946-1-pbonzini@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* rust: add bindgen step as a meson dependencyManos Pitsidianakis2024-10-111-0/+7
| | | | | | | | | | | | | | | | | | Add bindings_rs target for generating rust bindings to target-independent qemu C APIs. The bindings need be created before any rust crate that uses them is compiled. The bindings.rs file will end up in BUILDDIR/bindings.rs and have the same name as a target: ninja bindings.rs Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Link: https://lore.kernel.org/r/1be89a27719049b7203eaf2eca8bbb75b33f18d4.1727961605.git.manos.pitsidianakis@linaro.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* configure, meson: detect Rust toolchainPaolo Bonzini2024-10-111-2/+161
| | | | | | | | | | | | | | | | | | | | | Include the correct path and arguments to rustc in the native and cross files (native compilation is needed for procedural macros). Based on the host architecture and OS, the compiler and optionally the argument to --cpu, the Rust target triple can be detected automatically for either a native or a cross compiler. In general, it is only a matter of translating the architecture and OS, and adding a machine to form the triple, but there are some special cases (e.g. detecting soft vs. hard floating point on ARM) and some inconsistencies. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Link: https://lore.kernel.org/r/207d2640b32d511e9c27478ce3192f5bb0bf3169.1727961605.git.manos.pitsidianakis@linaro.org [Leave disabled by default until CI covers the Rust code on supported distros. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* deprecation: don't enable TCG plugins by default with TCIAlex Bennée2024-09-191-2/+9
| | | | | | | | | | The softmmu memory instrumentation test sees so many more accesses than a normal translated host and its really not worth fixing up. Lets deprecate this odd configuration and save on the CI cycles. Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20240916085400.1046925-3-alex.bennee@linaro.org>
* deprecation: don't enable TCG plugins by default on 32 bit hostsAlex Bennée2024-09-191-1/+20
| | | | | | | | | | | The existing plugins already liberally use host pointer stuffing for passing user data which will fail when doing 64 bit guests on 32 bit hosts. We should discourage this by officially deprecating support and adding another nail to the 32 bit host coffin. Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20240916085400.1046925-2-alex.bennee@linaro.org>
* buildsys: Remove CRIS cross containerPhilippe Mathieu-Daudé2024-09-131-4/+0
| | | | | | | | | | We removed the cross compiled CRIS tests in the previous commit. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Acked-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Message-ID: <20240904143603.52934-4-philmd@linaro.org>
* tests/tcg/aarch64: Extend MTE gdbstub tests to system modeGustavo Romero2024-09-101-0/+5
| | | | | | | | | | | | | | | | | | | | Extend MTE gdbstub tests to also run in system mode (share tests between user mode and system mode). The tests will only run if a version of GDB that supports MTE on baremetal is available in the test environment and if available compiler supports the 'memtag' flag (-march=armv8.5-a+memtag). For the tests running in system mode, a page that supports MTE ops. is necessary. Therefore, an MTE-enabled page is made available (mapped) in the third 2 MB chunk of the second 1 GB space in the flat mapping set in boot.S. A new binary, mte.S, is also introduced for the tests. It links against boot.S and is executed by QEMU in system mode. Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org> Message-Id: <20240906143316.657436-6-gustavo.romero@linaro.org> [AJB: fix stray _] Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20240910173900.4154726-11-alex.bennee@linaro.org>
* tests/docker: use debian-all-test-cross for mips64el testsAlex Bennée2024-09-101-1/+1
| | | | | | | | | | While the mips64el cross compilation environment is busted in Debian we can use the debian-all-test-cross image for building TCG tests like we do in the CI. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20240910173900.4154726-4-alex.bennee@linaro.org>
* configure: Fix GDB version detection for GDB_HAS_MTEGustavo Romero2024-08-161-1/+1
| | | | | | | | | | | | | | | The test gdbstub/test-mte.py requires a GDB version that supports the qIsAddressTagged packet. According to GDB NEWS [0], this packet was first made available in the GDB 15.1 release, not in 15.0, so this commit fixes it in configure. [0] https://www.sourceware.org/gdb/news/ Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2477 Message-Id: <20240804161850.2646299-4-gustavo.romero@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20240813202329.1237572-6-alex.bennee@linaro.org>
* configure: Avoid use of param. expansion when using gdb_versionGustavo Romero2024-08-161-3/+5
| | | | | | | | | | | | $gdb_version is now used in more than one conditional case and its usage in such cases may increase in the future. Therefore, avoid using shell parameter expansion when using it by setting gdb_version to its final form. Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org> Message-Id: <20240804161850.2646299-3-gustavo.romero@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20240813202329.1237572-5-alex.bennee@linaro.org>
* configure: Fix arch detection for GDB_HAS_MTEGustavo Romero2024-08-161-1/+1
| | | | | | | | | | | GDB_HAS_MTE must only be set if GDB supports the aarch64 arch, so the test if "aarch64" string is present must be against GDB-related '$gdb_arches' variable and not against '$arch' variable. Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org> Message-Id: <20240804161850.2646299-2-gustavo.romero@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20240813202329.1237572-4-alex.bennee@linaro.org>
* tests/tcg/aarch64: Add MTE gdbstub testsGustavo Romero2024-07-051-0/+4
| | | | | | | | | | | Add tests to exercise the MTE stubs. The tests will only run if a version of GDB that supports MTE is available in the test environment. Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org> [AJB: re-base and checkpatch fixes] Message-Id: <20240628050850.536447-12-gustavo.romero@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20240705084047.857176-41-alex.bennee@linaro.org>
* configure: detect --cpu=mipsisa64r6Paolo Bonzini2024-06-281-1/+1
| | | | | | | | Treat it as a MIPS64 machine. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* Revert "python: use vendored tomli"Paolo Bonzini2024-06-081-4/+0
| | | | | | | | | | | Now that Ubuntu 20.04 is not included anymore, there is no need to ship it as part of QEMU; Ubuntu 22.04 includes it and Leap users anyway need to install all the required dependencies from PyPI. This mostly reverts commit ec77ee7634de123b7c899739711000fd21dab68b, with just some changes to the wording. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* configure: move -mcx16 flag out of CPU_CFLAGSArtyom Kunakovsky2024-05-241-5/+2
| | | | | | | | | | | | | | | | | | | | | | | | | The point of CPU_CFLAGS is really just to select the appropriate multilib, for example for library linking tests, and -mcx16 is not needed for that purpose. Furthermore, if -mcx16 is part of QEMU's choice of a basic x86_64 instruction set, it should be applied to cross-compiled x86_64 code too; it is plausible that tests/tcg would want to cover cmpxchg16b as well, for example. In the end this makes just as much sense as a per sub-build tweak, so move the flag to meson.build and cross_cc_cflags_x86_64. This leaves out contrib/plugins, which would fail when attempting to use __sync_val_compare_and_swap_16 (note it does not do yet); while minor, this *is* a disadvantage of this change. But building contrib/plugins with a Makefile instead of meson.build is something self-inflicted just for the sake of showing that it can be done, and if this kind of papercut started becoming a problem we could make the directory part of the meson build. Until then, we can live with the limitation. Signed-off-by: Artyom Kunakovsky <artyomkunakovsky@gmail.com> Message-ID: <20240523051118.29367-1-artyomkunakovsky@gmail.com> [rewrite commit message, remove from configure. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* configure: Fix error message when C compiler is not workingThomas Huth2024-05-141-1/+10
| | | | | | | | | | | | | | | | | | | | | | | | If you try to run the configure script on a system without a working C compiler, you get a very misleading error message: ERROR: Unrecognized host OS (uname -s reports 'Linux') Some people already opened bug tickets because of this problem: https://gitlab.com/qemu-project/qemu/-/issues/2057 https://gitlab.com/qemu-project/qemu/-/issues/2288 We should rather tell the user that we were not able to use the C compiler instead, otherwise they will have a hard time to figure out what was going wrong. While we're at it, let's also suppress the "unrecognized host CPU" message in this case since it is rather misleading than helpful. Fixes: 264b803721 ("configure: remove compiler sanity check") Message-ID: <20240513114010.51608-1-thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
* configure: quote -D options that are passed through to mesonPaolo Bonzini2024-05-101-1/+1
| | | | | | | | | | | | | | | Ensure that they go through unmodified, instead of removing one layer of quoting. -D is a pretty specialized option and most options that can have spaces do not need it (for example, c_args is covered by --extra-cflags). Therefore it's unlikely that this causes actual trouble. However, a somewhat realistic failure case would be with -Dpkg_config_path and a pkg-config directory that contains spaces. Cc: qemu-stable@nongnu.org Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* target/nios2: Remove the deprecated Nios II targetPhilippe Mathieu-Daudé2024-04-241-2/+0
| | | | | | | | | | | | | | | | The Nios II target is deprecated since v8.2 in commit 9997771bc1 ("target/nios2: Deprecate the Nios II architecture"). Remove: - Buildsys / CI infra - User emulation - System emulation (10m50-ghrd & nios2-generic-nommu machines) - Tests Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Acked-by: Marek Vasut <marex@denx.de> Message-Id: <20240327144806.11319-3-philmd@linaro.org>
* configure: put all symlink creation togetherPaolo Bonzini2024-02-161-5/+5
| | | | | Cc: Thomas Huth <thuth@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* configure: do not create legacy symlinksPaolo Bonzini2024-02-161-10/+0
| | | | | | | | | | With more than three years since Meson was introduced in the build system, people have had quite some time to move away from the foo-softmmu/qemu-system-* and foo-linux-user/qemu-* symbolic links. Remove them, and with them another instance of the "softmmu" name for system emulators. Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* configure: run plugin TCG tests againPaolo Bonzini2024-02-091-0/+3
| | | | | | | | | | | | | | | | | Commit 39fb3cfc28b ("configure: clean up plugin option handling", 2023-10-18) dropped the CONFIG_PLUGIN line from tests/tcg/config-host.mak, due to confusion caused by the shadowing of $config_host_mak. However, TCG tests were still expecting it. Oops. Put it back, in the meanwhile the shadowing is gone so it's clear that it goes in the tests/tcg configuration. Cc: <alex.bennee@linaro.org> Fixes: 39fb3cfc28b ("configure: clean up plugin option handling", 2023-10-18) Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20240124115332.612162-1-pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20240207163812.3231697-4-alex.bennee@linaro.org>
* configure: Add linux header compile support for LoongArchBibo Mao2024-01-191-0/+1
| | | | | | | | | | | | | | | | When compiling qemu with system KVM mode for LoongArch, header files in directory linux-headers/asm-loongarch should be used firstly. Otherwise it fails to find kvm.h on system with old glibc, since latest kernel header files are not installed. This patch adds linux_arch definition for LoongArch system so that header files in directory linux-headers/asm-loongarch can be included. Fixes: 714b03c125 ("target/loongarch: Add loongarch kvm into meson build") Signed-off-by: Bibo Mao <maobibo@loongson.cn> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20240116013952.264474-1-maobibo@loongson.cn> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
* configure, meson: rename targetos to host_osPaolo Bonzini2023-12-311-29/+29
| | | | | | | | This variable is about the host OS, not the target. It is used a lot more since the Meson conversion, but the original sin dates back to 2003. Time to fix it. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* configure: unify again the case arms in probe_target_compilerPaolo Bonzini2023-12-311-59/+28
| | | | | | | | Remove assignments that match the default, and group the targets for debian-legacy-test-cross and debian-all-test-cross into a single arm. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* configure: remove unnecessary subshellPaolo Bonzini2023-12-311-5/+3
| | | | | | | Do not use a subshell to hide the shadowing of $config_host_mak. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* Makefile: clean qemu-iotests outputPaolo Bonzini2023-12-311-1/+1
| | | | Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* configure: use a native non-cross compiler for linux-userPaolo Bonzini2023-12-221-2/+2
| | | | | | | | | | | | | Commit c2118e9e1ab ("configure: don't try a "native" cross for linux-user", 2023-11-23) sought to avoid issues with using the native compiler with a cross-endian or cross-bitness setup. However, in doing so it ended up requiring a cross compiler setup (and most likely a slow compiler setup) even when building TCG tests that are native to the host architecture. Always allow the host compiler in that case. Cc: qemu-stable@nongnu.org Fixes: c2118e9e1ab ("configure: don't try a "native" cross for linux-user", 2023-11-23) Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* configure: Make only once with pseudo-"in source tree" buildsAkihiko Odaki2023-11-241-8/+4
| | | | | | | | | | | | | | | | Pseudo-"in source tree" build used to run make in the build directory as many times as goals. Worse, although .NOTPARALLEL is specified, it does not work for patterns, and run make in parallel, which can break things. Add a new rule "build", and let it call make. The pattern rule only needs to specify "build" as its prerequisite and have a no-op recipe so that it does more than canceling built-in implicit rules. Fixes: dedad02720 ("configure: add support for pseudo-"in source tree" builds") Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Message-ID: <20231119101604.47325-1-akihiko.odaki@daynix.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>