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2023-01-06util: remove support for hex numbers with a scaling suffixPaolo Bonzini
This was deprecated in 6.0 and can now be removed. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-06KVM: remove support for kernel-irqchip=offPaolo Bonzini
-machine kernel-irqchip=off is broken for many guest OSes; kernel-irqchip=split is the replacement that works, so remove the deprecated support for the former. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-06docs: do not talk about past removal as happening in the futurePaolo Bonzini
KVM guest support on 32-bit Arm hosts *has* been removed, so rephrase the sentence describing it. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-06meson: accept relative symlinks in "meson introspect --installed" dataPaolo Bonzini
When installing shared libraries, as is the case for libvfio-user.so, Meson will include relative symbolic links in the output of "meson introspect --installed": { "libvfio-user.so": "/usr/local/lib64/libvfio-user.so", ... } In the case of scripts/symlink-install-tree.py, this will be a symbolic link to a symbolic link but, in any case, there is no issue in creating it. Cc: qemu-stable@nongnu.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-06meson: cleanup compiler detectionPaolo Bonzini
Detect all compilers at the beginning of meson.build, and store the available languages in an array. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-06meson: support meson 0.64 -Doptimization=plainPaolo Bonzini
In Meson 0.64, the optimization built-in option now accepts the "plain" value, which will not set any optimization flags. While QEMU does not check the contents of the option and therefore does not suffer any ill effect from the new value, it uses get_option to print the optimization flags in the summary. Clean the code up to remove duplication, and check for -Doptimization=plain at the same time. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> 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>
2023-01-06tests/qapi-schema: remove Meson workaroundPaolo Bonzini
The referenced issue has been fixed since version 0.61, so remove the workaround. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-06meson: cleanup dummy-cpus.c rulesPaolo Bonzini
Now that qtest is available on all targets including Windows, dummy-cpus.c is included unconditionally in the build. It also does not need to be compiled per-target. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-06meson: tweak hardening options for WindowsPaolo Bonzini
meson.build has been enabling ASLR _only_ for debug builds since commit d2147e04f95f ("configure: move Windows flags detection to meson", 2022-05-07); instead it was supposed to disable it for debug builds. However, the flag has been enabled for DLLs upstream for roughly 2 years (https://sourceware.org/bugzilla/show_bug.cgi?id=19011), and also by some distros including Debian for 6 years even (https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=836365). Enable it unconditionally; we can fix the reversed logic of commit d2147e04f95f later if there are any reports, but for now just enable the hardening. Also add -Wl,--high-entropy-va, which also controls ASLR. 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>
2023-01-06ide: Add "ide-cf" driver, a CompactFlash cardLubomir Rintel
This allows attaching IDE_CFATA device to an IDE bus. Behaves like a CompactFlash card in True IDE mode. Tested with: qemu-system-i386 \ -device driver=ide-cf,drive=cf,bus=ide.0 \ -drive id=cf,index=0,format=raw,if=none,file=cf.img Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Message-Id: <20221130120319.706885-1-lkundrak@v3.sk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-06ide: Add 8-bit data modeLubomir Rintel
CompactFlash uses features 0x01 and 0x81 to enable/disable 8-bit data path. Implement them. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Message-Id: <20221130120238.706717-1-lkundrak@v3.sk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-06util/log: Always send errors to logfile when daemonizedGreg Kurz
When QEMU is started with `-daemonize`, all stdio descriptors get redirected to `/dev/null`. This basically means that anything printed with error_report() and friends is lost. Current logging code allows to redirect to a file with `-D` but this requires to enable some logging item with `-d` as well to be functional. Relax the check on the log flags when QEMU is daemonized, so that other users of stderr can benefit from the redirection, without the need to enable unwanted debug logs. Previous behaviour is retained for the non-daemonized case. The logic is unrolled as an `if` for better readability. The qemu_log_level and log_per_thread globals reflect the state we want to transition to at this point : use them instead of the intermediary locals for correctness. qemu_set_log_internal() is adapted to open a per-thread log file when '-d tid' is passed. This is done by hijacking qemu_try_lock() which seems simpler that refactoring the code. Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <20221108140032.1460307-3-groug@kaod.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-06util/log: do not close and reopen log files when flags are turned offPaolo Bonzini
log_append makes sure that if you turn off the logging (which clears log_flags and makes need_to_open_file false) the old log is not overwritten. The usecase is that if you remove or move the file QEMU will not keep writing to the old file. However, this is not always the desited behavior, in particular having log_append==1 after changing the file name makes little sense. When qemu_set_log_internal is called from the logfile monitor command, filename must be non-NULL and therefore changed_name must be true. Therefore, the only case where the file is closed and need_to_open_file == false is indeed when log_flags becomes zero. In this case, just flush the file and do not bother closing it, thus faking the same append behavior as previously. The behavioral change is that changing the logfile twice, for example log1 -> log2 -> log1, will cause log1 to be overwritten. This can simply be documented, since it is not a particularly surprising behavior. Suggested-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Greg Kurz <groug@kaod.org> Message-Id: <20221025092119.236224-1-pbonzini@redhat.com> [groug: nullify global_file before actually closing the file] Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <20221108140032.1460307-2-groug@kaod.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-06hw: Reduce "qemu/accel.h" inclusionPhilippe Mathieu-Daudé
Move "qemu/accel.h" include from the heavily included "hw/boards.h" to hw/core/machine.c, the single file using the AccelState definition. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Fabiano Rosas <farosas@suse.de> Message-Id: <20221130135641.85328-3-philmd@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-06typedefs: Forward-declare AccelStatePhilippe Mathieu-Daudé
Forward-declare AccelState in "qemu/typedefs.h" so structures using a reference of it (like MachineState in "hw/boards.h") don't have to include "qemu/accel.h". Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Fabiano Rosas <farosas@suse.de> Message-Id: <20221130135641.85328-2-philmd@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-05Merge tag 'python-pull-request' of https://gitlab.com/jsnow/qemu into stagingPeter Maydell
Python patch roundup Mostly CI fixes and some small debugging improvements. # gpg: Signature made Wed 04 Jan 2023 21:04:26 GMT # gpg: using RSA key F9B7ABDBBCACDF95BE76CBD07DEF8106AAFC390E # gpg: Good signature from "John Snow (John Huston) <jsnow@redhat.com>" [full] # Primary key fingerprint: FAEB 9711 A12C F475 812F 18F2 88A9 064D 1835 61EB # Subkey fingerprint: F9B7 ABDB BCAC DF95 BE76 CBD0 7DEF 8106 AAFC 390E * tag 'python-pull-request' of https://gitlab.com/jsnow/qemu: python: add 3.11 to supported list iotests/check: Fix typing for sys.exit() value Python: fix flake8 config python/machine: Handle termination cases without QMP python/machine: Add debug logging to key state changes Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-01-05Merge tag 'mem-2023-01-02' of https://github.com/davidhildenbrand/qemu into ↵Peter Maydell
staging Hi, "Host Memory Backends" and "Memory devices" queue ("mem"): - virtio-mem fixes - Use new MPOL_PREFERRED_MANY mbind() policy for memory backends if possible # gpg: Signature made Mon 02 Jan 2023 11:22:04 GMT # gpg: using RSA key 1BD9CAAD735C4C3A460DFCCA4DDE10F700FF835A # gpg: issuer "david@redhat.com" # gpg: Good signature from "David Hildenbrand <david@redhat.com>" [marginal] # gpg: aka "David Hildenbrand <davidhildenbrand@gmail.com>" [full] # gpg: aka "David Hildenbrand <hildenbr@in.tum.de>" [unknown] # Primary key fingerprint: 1BD9 CAAD 735C 4C3A 460D FCCA 4DDE 10F7 00FF 835A * tag 'mem-2023-01-02' of https://github.com/davidhildenbrand/qemu: hostmem: Honor multiple preferred nodes if possible virtio-mem: Fix typo in function name virtio-mem: Fix the iterator variable in a vmem->rdl_list loop virtio-mem: Fix the bitmap index of the section offset Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-01-04.gitlab-ci.d/windows: Work-around timeout and OpenGL problems of the MSYS2 jobsThomas Huth
The windows jobs (especially the 32-bit job) recently started to hit the timeout limit. Bump it a little bit to ease the situation (80 minutes is quite long already - OTOH, these jobs do not have to wait for a job from the container stage to finish, so this should still be OK). Additionally, some update on the container side recently enabled OpenGL in these jobs - but the corresponding code fails to compile. Thus disable OpenGL here for the time being until someone figured out the proper fix in the shader code for this. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20230104123559.277586-1-thuth@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-01-04python: add 3.11 to supported listJohn Snow
Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Wilfred Mallawa <wilfred.mallawa@wdc.com> Message-id: 20221203005234.620788-4-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
2023-01-04iotests/check: Fix typing for sys.exit() valueJohn Snow
Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Wilfred Mallawa <wilfred.mallawa@wdc.com> Message-id: 20221203005234.620788-3-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
2023-01-04Python: fix flake8 configJohn Snow
Newer flake8 versions are a bit pickier about the config file, and my in-line comment confuses the parser. Fix it. Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Wilfred Mallawa <wilfred.mallawa@wdc.com> Message-id: 20221203005234.620788-2-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
2023-01-04python/machine: Handle termination cases without QMPJohn Snow
If we request a shutdown of a VM without a QMP console, we'll just hang waiting. Not ideal. Add in code that attempts graceful termination in these cases. Tested lightly; it appears to work and I doubt we rely on this case anywhere, but it's a corner you're allowed to wedge yourself in, so it should be handled. Signed-off-by: John Snow <jsnow@redhat.com>
2023-01-04python/machine: Add debug logging to key state changesJohn Snow
When key decisions are made about the lifetime of the VM process being managed, there's no log entry. Juxtaposed with the very verbose runstate change logging of the QMP module, machine seems a bit too introverted now. Season the machine.py module with logging statements to taste to help make a tastier soup. Signed-off-by: John Snow <jsnow@redhat.com>
2023-01-04Merge tag 'pull-testing-next-231222-1' of https://gitlab.com/stsquad/qemu ↵Peter Maydell
into staging testing updates: - fix minor shell-ism that can break check-tcg - turn off verbose logging on custom runners - make configure echo call in CI - fix unused variable in linux-test - add binary compiler docker image for hexagon - disable doc and gui builds for tci and disable-tcg builds # gpg: Signature made Fri 23 Dec 2022 15:18:41 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-231222-1' of https://gitlab.com/stsquad/qemu: gitlab-ci: Disable docs and GUIs for the build-tci and build-tcg-disabled jobs tests/docker: use prebuilt toolchain for debian-hexagon-cross tests/tcg: fix unused variable in linux-test configure: repeat ourselves for the benefit of CI gitlab: turn off verbose logging for make check on custom runners configure: Fix check-tcg not executing any tests Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-01-04Merge tag 'pull-9p-20221223' of https://github.com/cschoenebeck/qemu into ↵Peter Maydell
staging 9pfs: Windows host prep, cleanup * Next preparatory patches for upcoming Windows host support. * Cleanup patches. # gpg: Signature made Fri 23 Dec 2022 11:04:26 GMT # 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-20221223' of https://github.com/cschoenebeck/qemu: hw/9pfs: Replace the direct call to xxxat() APIs with a wrapper hw/9pfs: Drop unnecessary *xattr wrapper API declarations qemu/xattr.h: Exclude <sys/xattr.h> for Windows MAINTAINERS: Add 9p test client to section "virtio-9p" 9pfs: Fix some return statements in the synth backend Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-12-28hostmem: Honor multiple preferred nodes if possibleMichal Privoznik
If a memory-backend is configured with mode HOST_MEM_POLICY_PREFERRED then host_memory_backend_memory_complete() calls mbind() as: mbind(..., MPOL_PREFERRED, nodemask, ...); Here, 'nodemask' is a bitmap of host NUMA nodes and corresponds to the .host-nodes attribute. Therefore, there can be multiple nodes specified. However, the documentation to MPOL_PREFERRED says: MPOL_PREFERRED This mode sets the preferred node for allocation. ... If nodemask specifies more than one node ID, the first node in the mask will be selected as the preferred node. Therefore, only the first node is honored and the rest is silently ignored. Well, with recent changes to the kernel and numactl we can do better. The Linux kernel added in v5.15 via commit cfcaa66f8032 ("mm/hugetlb: add support for mempolicy MPOL_PREFERRED_MANY") support for MPOL_PREFERRED_MANY, which accepts multiple preferred NUMA nodes instead. Then, numa_has_preferred_many() API was introduced to numactl (v2.0.15~26) allowing applications to query kernel support. Wiring this all together, we can pass MPOL_PREFERRED_MANY to the mbind() call instead and stop ignoring multiple nodes, silently. Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Message-Id: <a0b4adce1af5bd2344c2218eb4a04b3ff7bcfdb4.1671097918.git.mprivozn@redhat.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: David Hildenbrand <david@redhat.com>
2022-12-28virtio-mem: Fix typo in function namePhilippe Mathieu-Daudé
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20221228130956.80515-1-philmd@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com>
2022-12-28virtio-mem: Fix the iterator variable in a vmem->rdl_list loopChenyi Qiang
It should be the variable rdl2 to revert the already-notified listeners. Fixes: 2044969f0b ("virtio-mem: Implement RamDiscardManager interface") Signed-off-by: Chenyi Qiang <chenyi.qiang@intel.com> Message-Id: <20221228090312.17276-1-chenyi.qiang@intel.com> Cc: qemu-stable@nongnu.org Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com>
2022-12-28virtio-mem: Fix the bitmap index of the section offsetChenyi Qiang
vmem->bitmap indexes the memory region of the virtio-mem backend at a granularity of block_size. To calculate the index of target section offset, the block_size should be divided instead of the bitmap_size. Fixes: 2044969f0b ("virtio-mem: Implement RamDiscardManager interface") Signed-off-by: Chenyi Qiang <chenyi.qiang@intel.com> Message-Id: <20221216062231.11181-1-chenyi.qiang@intel.com> Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Cc: qemu-stable@nongnu.org Signed-off-by: David Hildenbrand <david@redhat.com>
2022-12-23gitlab-ci: Disable docs and GUIs for the build-tci and build-tcg-disabled jobsThomas Huth
These jobs use their own "script:" section and thus do not profit from the global "--disable-docs" from the template. While we're at it, disable also some GUI front ends here since we do not gain any additional test coverage by compiling those here again. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <20221208135945.99975-1-thuth@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20221221090411.1995037-7-alex.bennee@linaro.org>
2022-12-23tests/docker: use prebuilt toolchain for debian-hexagon-crossMukilan Thiyagarajan
The current docker image for cross compiling hexagon guests is manually built since it takes >2 hours to build from source. This patch: 1. Solves the above issue by using the prebuilt clang toolchain hosted on CodeLinaro [1] and maintained by QUIC [2]. 2. The dockerfile is also switched from multi-stage to single stage build to allow the CI docker engine to reuse the layer cache. 3. Re-enables the hexagon-cross-container job to be always run in CI and makes it a non-optional dependency for the build-user-hexagon job. The changes for 1 & 2 together bring down the build time to ~3 minutes in GitLab CI when cache is reused and ~9 minutes when cache cannot be reused. [1]: https://github.com/CodeLinaro/hexagon-builder [2]: https://github.com/quic/toolchain_for_hexagon/releases/ Signed-off-by: Mukilan Thiyagarajan <quic_mthiyaga@quicinc.com> [AJB: also tweak MAINTAINERS, remove QEMU_JOB_ONLY_FORKS and comment] Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20221219144354.11659-1-quic_mthiyaga@quicinc.com> Message-Id: <20221221090411.1995037-6-alex.bennee@linaro.org>
2022-12-23tests/tcg: fix unused variable in linux-testAlex Bennée
The latest hexagon compiler picks up that we never consume wcount. Given the name of the #define that rcount checks against is WCOUNT_MAX I figured the check just got missed. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20221221090411.1995037-5-alex.bennee@linaro.org>
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>
2022-12-23gitlab: turn off verbose logging for make check on custom runnersAlex Bennée
The verbosity adds a lot of unnecessary output to the CI logs which end up getting truncated anyway. We can always extract information from the meson test logs on a failure and for the custom runners its generally easier to re-create failures anyway. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20221221090411.1995037-3-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>
2022-12-23hw/9pfs: Replace the direct call to xxxat() APIs with a wrapperBin Meng
xxxat() APIs are only available on POSIX platforms. For future extension to Windows, let's replace the direct call to xxxat() APIs with a wrapper. Signed-off-by: Bin Meng <bin.meng@windriver.com> Message-Id: <20221219102022.2167736-4-bin.meng@windriver.com> Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2022-12-23hw/9pfs: Drop unnecessary *xattr wrapper API declarationsBin Meng
These are not used anywhere in the source tree. Drop them. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Greg Kurz <groug@kaod.org> Message-Id: <20221219102022.2167736-3-bin.meng@windriver.com> Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2022-12-23qemu/xattr.h: Exclude <sys/xattr.h> for WindowsBin Meng
Windows does not have <sys/xattr.h>. Signed-off-by: Bin Meng <bin.meng@windriver.com> Message-Id: <20221219102022.2167736-2-bin.meng@windriver.com> Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2022-12-23MAINTAINERS: Add 9p test client to section "virtio-9p"Christian Schoenebeck
The 9p test cases use a dedicated, lite-weight 9p client implementation (using virtio transport) under tests/qtest/libqos/ to communicate with QEMU's 9p server. It's already there for a long time. Let's officially assign it to 9p maintainers. Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Greg Kurz <groug@kaod.org> Reviewed-by: Wilfred Mallawa <wilfred.mallawa@wdc.com> Message-Id: <E1ozhlV-0007BU-0g@lizzy.crudebyte.com>
2022-12-239pfs: Fix some return statements in the synth backendGreg Kurz
The qemu_v9fs_synth_mkdir() and qemu_v9fs_synth_add_file() functions currently return a positive errno value on failure. This causes checkpatch.pl to spit several errors like the one below: ERROR: return of an errno should typically be -ve (return -EAGAIN) + return EAGAIN; Simply change the sign. This has no consequence since callers assert() the returned value to be equal to 0. Reported-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <166930551818.827792.10663674346122681963.stgit@bahia> [C.S.: - Resolve conflict with 66997c42e02c. ] Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2022-12-21Merge tag 'pull-ppc-20221221' of https://gitlab.com/danielhb/qemu into stagingPeter Maydell
ppc patch queue for 2022-12-21: This queue contains a MAINTAINERS update, the implementation of the Freescale eSDHC, the introduction of the DEXCR/HDEXCR instructions and other assorted fixes (most of them for the e500 board). # gpg: Signature made Wed 21 Dec 2022 17:18:53 GMT # gpg: using EDDSA key 17EBFF9923D01800AF2838193CD9CA96DE033164 # gpg: issuer "danielhb413@gmail.com" # gpg: Good signature from "Daniel Henrique Barboza <danielhb413@gmail.com>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 17EB FF99 23D0 1800 AF28 3819 3CD9 CA96 DE03 3164 * tag 'pull-ppc-20221221' of https://gitlab.com/danielhb/qemu: target/ppc: Check DEXCR on hash{st, chk} instructions target/ppc: Implement the DEXCR and HDEXCR hw/ppc/e500: Move comment to more appropriate place hw/ppc/e500: Resolve variable shadowing hw/ppc/e500: Prefer local variable over qdev_get_machine() hw/ppc/virtex_ml507: Prefer local over global variable target/ppc/mmu_common: Fix table layout of "info tlb" HMP command target/ppc/mmu_common: Log which effective address had no TLB entry found hw/ppc/spapr: Reduce "vof.h" inclusion hw/ppc/vof: Do not include the full "cpu.h" target/ppc/kvm: Add missing "cpu.h" and "exec/hwaddr.h" hw/ppc/e500: Add Freescale eSDHC to e500plat hw/sd/sdhci: Support big endian SD host controller interfaces MAINTAINERS: downgrade PPC KVM/TCG CPUs and pSeries to 'Odd Fixes' Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-12-21target/ppc: Check DEXCR on hash{st, chk} instructionsNicholas Miehlbradt
Adds checks to the hashst and hashchk instructions to only execute if enabled by the relevant aspect in the DEXCR and HDEXCR. This behaviour is guarded behind TARGET_PPC64 since Power10 is currently the only implementation which has the DEXCR. Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Nicholas Miehlbradt <nicholas@linux.ibm.com> Message-Id: <20221220042330.2387944-3-nicholas@linux.ibm.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-12-21target/ppc: Implement the DEXCR and HDEXCRNicholas Miehlbradt
Define the DEXCR and HDEXCR as special purpose registers. Each register occupies two SPR indicies, one which can be read in an unprivileged state and one which can be modified in the appropriate priviliged state, however both indicies refer to the same underlying value. Note that the ISA uses the abbreviation UDEXCR in two different contexts: the userspace DEXCR, the SPR index which can be read from userspace (implemented in this patch), and the ultravisor DEXCR, the equivalent register for the ultravisor state (not implemented). Signed-off-by: Nicholas Miehlbradt <nicholas@linux.ibm.com> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20221220042330.2387944-2-nicholas@linux.ibm.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-12-21hw/ppc/e500: Move comment to more appropriate placeBernhard Beschow
The TLB entries are set up in mmubooke_create_initial_mapping(), not in booke206_page_size_to_tlb(). Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20221216145709.271940-7-shentey@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-01 19:35:34 +0000