Headers in include/sysemu/ are not only related to system
*emulation*, they are also used by virtualization. Rename
as system/ which is clearer.
Files renamed manually then mechanical change using sed tool.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Lei Yang <leiyang@redhat.com>
Message-Id: <20241203172445.28576-1-philmd@linaro.org>
Qtest pull request
- TIMEOUT_MULTIPLIER setting to allow tests to take longer when asan is enabled
- New qtest_system_reset() wrapper to properly wait for a system reset
- Split of migration-test.c into multiple files under qtest/migration/
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# gpg: using RSA key AA1B48B0A22326A5A4C364CFC798DC741BEC319D
# gpg: issuer "farosas@suse.de"
# gpg: Good signature from "Fabiano Rosas <farosas@suse.de>" [unknown]
# gpg: aka "Fabiano Almeida Rosas <fabiano.rosas@suse.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: AA1B 48B0 A223 26A5 A4C3 64CF C798 DC74 1BEC 319D
* tag 'qtest-20241212-pull-request' of https://gitlab.com/farosas/qemu: (22 commits)
tests/qtest/migration: Split validation tests + misc
tests/qtest/migration-test: Fix and enable test_ignore_shared
tests/qtest/migration: Split CPR tests
tests/qtest/migration: Split precopy tests
tests/qtest/migration: Split file tests
tests/qtest/migration: Split postcopy tests
tests/qtest/migration: Split compression tests from migration-test.c
tests/qtest/migration: Split TLS tests from migration-test.c
tests/qtest/migration: Move common test code
tests/qtest/migration: Isolate test initialization
tests/qtest/migration: Move kvm_dirty_ring_supported to utils
tests/qtest/migration: Move ufd_version_check to utils
tests/qtest/migration: Rename migration-helpers.c
tests/qtest/migration: Move qmp helpers to a separate file
tests/qtest/migration: Move bootfile code to its own file
tests/migration: Disambiguate guestperf vs. a-b
tests/qtest/migration: Stop calling everything "test"
tests/qtest/migration: Standardize hook names
tests/qtest: Use qtest_system_reset_nowait() where appropriate
tests/qtest: Use qtest_system_reset() instead of open-coded versions
...
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Some tests need more time when qemu is built with
"--enable-asan --enable-ubsan"
As was discussed here:
https://patchew.org/QEMU/20241112120100.176492-2-frolov@swemel.ru/
TIMEOUT_MULTIPLIER enviroment variable will be
a useful option, allowing non-invasive timeouts
increasing for a specific build.
Signed-off-by: Dmitry Frolov <frolov@swemel.ru>
Tested-by: Fabiano Rosas <farosas@suse.de>
[changed from ifndef to ?=]
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Make Cargo use unknown_lints = "allow" as well. This is more future
proof as we might add new lints to rust/Cargo.toml that are not supported
by older versions of rustc or clippy.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
An extra benefit of workspaces is that they allow to place lint level
settings in a single Cargo.toml; the settings are then inherited by
packages in the workspace.
Correspondingly, teach rustc_args.py to get the unexpected_cfgs
configuration from the workspace Cargo.toml.
Note that it is still possible to allow or deny warnings per crate or
module, via the #![] attribute syntax. The rust/qemu-api/src/bindings.rs
file is an example.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Cargo.toml makes it possible to describe the desired lint level settings
in a nice format. We can extend this to Meson-built crates, by teaching
rustc_args.py to fetch lint and --check-cfg arguments from Cargo.toml.
--check-cfg arguments come from the unexpected_cfgs lint as well as crate
features
Start with qemu-api, since it already has a [lints.rust] table and
an invocation of rustc_args.py.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Parse the Cargo.toml file, looking for the unexpected_cfgs
configuration. When generating --cfg options from the
config-host.h file, only use those that are included in the
configuration.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
checkpatch.pl lints for spaces around operators including / (slash).
Code lines starting with #include are ignored, as slashes in those
represent path separators.
In Objective-C code, #import is often used in preference to #include,
as preprocessor-based multiple-#include defenses are considered
non-idiomatic in that language.
This change extends checkpatch.pl to treat #import lines in the same
way as #include, avoiding false positives for "missing" spaces
around path separators on those lines.
Signed-off-by: Phil Dennis-Jordan <phil@philjordan.eu>
Message-ID: <20241024123555.25861-1-phil@philjordan.eu>
Signed-off-by: Thomas Huth <thuth@redhat.com>
* rust: cleanups
* rust: integration tests
* rust/pl011: add support for migration
* rust/pl011: add TYPE_PL011_LUMINARY device
* rust: add support for older compilers and bindgen
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# 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
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* tag 'for-upstream-rust' of https://gitlab.com/bonzini/qemu: (39 commits)
dockerfiles: install bindgen from cargo on Ubuntu 22.04
rust: make rustfmt optional
rust: allow older version of bindgen
rust: do not use --generate-cstr
rust: allow version 1.63.0 of rustc
rust: clean up detection of the language
rust: do not use MaybeUninit::zeroed()
rust: introduce alternative implementation of offset_of!
rust: create a cargo workspace
rust: synchronize dependencies between subprojects and Cargo.lock
rust: silence unknown warnings for the sake of old compilers
rust: introduce a c_str macro
rust: use std::os::raw instead of core::ffi
rust: fix cfgs of proc-macro2 for 1.63.0
rust: patch bilge-impl to allow compilation with 1.63.0
rust/pl011: Use correct masks for IBRD and FBRD
rust/pl011: remove commented out C code
rust/pl011: add TYPE_PL011_LUMINARY device
rust/pl011: move CLK_NAME static to function scope
rust/pl011: add support for migration
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Because Ubuntu 22.04 has a very old version of bindgen, that
does not have the important option --allowlist-file, it will
not be able to use --enable-rust out of the box. Instead,
install the latest version of bindgen-cli via "cargo install"
in the container, following QEMU's own documentation.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Occasionally, we may need to silence warnings and clippy lints that
were only introduced in newer Rust compiler versions. However, this
would fail when compiling with an older rustc:
error: unknown lint: `non_local_definitions`
--> rust/qemu-api/rust-qemu-api-tests.p/structured/offset_of.rs:79:17
So by default we need to block the unknown_lints warning. To avoid
misspelled lints or other similar issues, re-enable it in the CI job
that uses nightly rust.
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Some applications want to use low priority realtime signals (e.g.,
SIGRTMAX). Currently QEMU cannot map all target realtime signals to
host realtime signals, and chooses to sacrifice the end of the target
realtime signal range.
Allow users to choose how to map target realtime signals to host
realtime signals using the new -t option, the new QEMU_RTSIG_MAP
environment variable, and the new -Drtsig_map=\"...\" meson flag.
To simplify things, the meson flag is not per-target, because the
intended use case is app-specific qemu-user builds.
The mapping is specified using the "tsig hsig count[,...]" syntax.
Target realtime signals [tsig,tsig+count) are mapped to host realtime
signals [hsig,hsig+count). Care is taken to avoid double and
out-of-range mappings.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20241029232211.206766-2-iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
pull-loongarch-20241102
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# gpg: Signature made Sat 02 Nov 2024 07:57:18 GMT
# gpg: using RSA key B8FF1DA0D2FDCB2DA09C6C2C40A2FFF239263EDF
# gpg: Good signature from "Song Gao <m17746591750@163.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: B8FF 1DA0 D2FD CB2D A09C 6C2C 40A2 FFF2 3926 3EDF
* tag 'pull-loongarch-20241102' of https://gitlab.com/gaosong/qemu:
target/loongarch: Add steal time support on migration
hw/loongarch/boot: Use warn_report when no kernel filename
linux-headers: Update to Linux v6.12-rc5
linux-headers: loongarch: Add kvm_para.h
linux-headers: Add unistd_64.h
target/loongarch/kvm: Implement LoongArch PMU extension
target/loongarch: Implement lbt registers save/restore function
target/loongarch: Add loongson binary translation feature
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
since 6.11, unistd.h includes header file unistd_64.h directly on
some platforms, here add unistd_64.h on these platforms. Affected
platforms are ARM64, LoongArch64 and Riscv. Otherwise there will
be compiling error such as:
linux-headers/asm/unistd.h:3:10: fatal error: asm/unistd_64.h: No such file or directory
#include <asm/unistd_64.h>
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Acked-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20241028023809.1554405-2-maobibo@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
libcbor dependecy is necessary for adding virtio-nsm and nitro-enclave
machine support in the following commits. libvirt-ci has already been
updated with the dependency upstream and this commit updates libvirt-ci
submodule in QEMU to latest upstream. Also the libcbor dependency has
been added to tests/lcitool/projects/qemu.yml.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Dorjoy Chowdhury <dorjoychy111@gmail.com>
Reviewed-by: Alexander Graf <graf@amazon.com>
Link: https://lore.kernel.org/r/20241008211727.49088-2-dorjoychy111@gmail.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This file was created by mistake in recent ed7667188 (9p: remove
'proxy' filesystem backend driver).
When cloning the repository using native git for windows, we see this:
Error: error: invalid path 'scripts/meson-buildoptions.'
Error: The process 'C:\Program Files\Git\bin\git.exe' failed with exit code 128
Link: https://lore.kernel.org/r/20241023073914.895438-1-pierrick.bouvier@linaro.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Although we're not enabling rust by default yet, we can still add
rust and bindgen to the CI package list.
This demonstrates that we're not accidentally triggering unexpected
build behaviour merely from Rust being present. When we do dev work
to enable rust by default, this will show we're building correctly
on all platforms we target.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Link: https://lore.kernel.org/r/20241015133925.311587-2-berrange@redhat.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
The arguments in MESONINTROSPECT are quoted with shlex.quote() so it
must be parsed with shlex.split(). Otherwise the script will fail if
the build directory has a character like "~" in it.
Note: this fix cannot be backported directly to any stable branch
that doesn't require Meson version 1.4.0 or better; otherwise it will
work OK on Linux but will break on Windows hosts.
(Unfortunately, Meson prior to version 1.4.0 was inconsistent between
host OSes about how it quoted arguments, and used a different quoting
process on Windows hosts. Our current git trunk already requires
1.5.0 as of commit 07f0d32641 ("Require meson version 1.5.0"), but
the stable branches are still on older Meson.)
Fixes: cf60ccc330 ("cutils: Introduce bundle mechanism")
Reported-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Tested-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-id: 20241018130852.931509-1-peter.maydell@linaro.org
[PMM: Updated commit message to give all the detail about the
Meson version compability requirements.]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit adds a helper crate library, qemu-api-macros for derive (and
other procedural) macros to be used along qemu-api.
It needs to be a separate library because in Rust, procedural macros, or
macros that can generate arbitrary code, need to be special separate
compilation units.
Only one macro is introduced in this patch, #[derive(Object)]. It
generates a constructor to register a QOM TypeInfo on init and it must
be used on types that implement qemu_api::definitions::ObjectImpl trait.
Reviewed-by: Junjie Mao <junjie.mao@hotmail.com>
Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/r/dd645642406a6dc2060c6f3f17db2bc77ed67b59.1727961605.git.manos.pitsidianakis@linaro.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Rust subprojects have the semantic version (followed by -rs) in the subproject
name, but the full version (without -rs) is used by crates.io for the root
directory of the tarball. Teach scripts/archive-source.sh to look for the
root directory name in wrap files.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
While debugging an invalid configuration, I noticed that the clauses debug
ends up on stderr but the header ("The following clauses were found..."
ends up on stdout. This makes the contents of meson-logs/meson-log.txt
a bit confusing.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
It has been deprecated since 8.1; remove it and suggest using the 'local' file
system backend driver instead or virtiofsd.
Acked-by: Greg Kurz <groug@kaod.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Since kernel v6.11 loongarch has moved from syscall_nr.h file
to syscall.tbl (26a3b85bac08 ("loongarch: convert to generic syscall
table"))
Update linux-user scripts to be able to retrieve syscall numbers
from linux syscall.tbl instead of syscall_nr.h.
New syscall.tbl is imported from linux v6.11 using updated
scripts/update-syscalltbl.sh
Remove scripts/gensyscalls.sh that is now useless.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-ID: <20240920151034.859533-6-laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Since kernel v6.11 hexagon has moved from syscall_nr.h file
to syscall.tbl (36d69c29759e ("hexagon: use new system call table"))
Update linux-user scripts to be able to retrieve syscall numbers
from linux syscall.tbl instead of syscall_nr.h.
New syscall.tbl is imported from linux v6.11 using updated
scripts/update-syscalltbl.sh
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-ID: <20240920151034.859533-5-laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Since kernel v6.11 riscv has moved from syscall_nr.h file
to syscall.tbl (3db80c999deb ("riscv: convert to generic syscall
table"))
Update linux-user scripts to be able to retrieve syscall numbers
from linux syscall.tbl instead of syscall_nr.h.
New syscall.tbl is imported from linux v6.11 using updated
scripts/update-syscalltbl.sh
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-ID: <20240920151034.859533-4-laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Since kernel v6.11 openrisc has moved from syscall_nr.h file
to syscall.tbl (See 77122bf9e3df ("openrisc: convert to generic syscall
table"))
Update linux-user scripts to be able to retrieve syscall numbers
from linux syscall.tbl instead of syscall_nr.h.
New syscall.tbl is imported from linux v6.11 using updated
scripts/update-syscalltbl.sh
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-ID: <20240920151034.859533-3-laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Since kernel v6.11 aarch64 has moved from syscall_nr.h file
to syscall_64.tbl (See e632bca07c8e ("arm64: generate 64-bit
syscall.tbl"))
Update linux-user scripts to be able to retrieve syscall numbers
from linux syscall_64.tbl instead of syscall_nr.h.
New syscall_64.tbl is imported from linux v6.11 using
updated scripts/update-syscalltbl.sh
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-ID: <20240920151034.859533-2-laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Define a device_class_set_legacy_reset() function which
sets the DeviceClass::reset field. This serves two purposes:
* it makes it clearer to the person writing code that
DeviceClass::reset is now legacy and they should look for
the new alternative (which is Resettable)
* it makes it easier to rename the reset field (which in turn
makes it easier to find places that call it)
The Coccinelle script can be used to automatically convert code that
was doing an open-coded assignment to DeviceClass::reset to call
device_class_set_legacy_reset() instead.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20240830145812.1967042-7-peter.maydell@linaro.org
