Merge tag 'pull-maintainer-updates-280224-1' of https://gitlab.com/stsquad/qemu into staging

Testing, gdbstub and plugin updates:

- fix some test/tcg license headers to GPLv2+
- bump up check-t

Merge tag 'pull-maintainer-updates-280224-1' of https://gitlab.com/stsquad/qemu into staging

Testing, gdbstub and plugin updates:

- fix some test/tcg license headers to GPLv2+
- bump up check-tcg timeout to 120s
- avoid re-building VM images too often
- update OpenBSD to 7.4
- use GDBFeature to build gdbstub XML
- unify plugin vcpu count under qemu_plugin_num_vcpus
- avoid spurious idle/resume callbacks on new vCPUs
- ensure nios2-linux-user processes async work
- call vcpu_init plugin callback through async work
- define plugin helpers when registers being read
- add plugin API for reading register values
- add support for register tracking to execlog
- update plugin docs with assumptions
- mention plugins can trigger tb_flush in mttcg design doc

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# gpg: Signature made Wed 28 Feb 2024 09:55:09 GMT
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# 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-updates-280224-1' of https://gitlab.com/stsquad/qemu: (29 commits)
docs/devel: plugins can trigger a tb flush
docs/devel: document some plugin assumptions
docs/devel: lift example and plugin API sections up
contrib/plugins: extend execlog to track register changes
contrib/plugins: fix imatch
tests/tcg: expand insn test case to exercise register API
plugins: add an API to read registers
plugins: create CPUPluginState and migrate plugin_mask
gdbstub: expose api to find registers
plugins: Use different helpers when reading registers
cpu: call plugin init hook asynchronously
linux-user: ensure nios2 processes queued work
plugins: fix order of init/idle/resume callback
plugins: add qemu_plugin_num_vcpus function
plugins: remove previous n_vcpus functions from API
gdbstub: Add members to identify registers to GDBFeature
hw/core/cpu: Remove gdb_get_dynamic_xml member
gdbstub: Infer number of core registers from XML
gdbstub: Simplify XML lookup
gdbstub: Change gdb_get_reg_cb and gdb_set_reg_cb
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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gdbstub: Add members to identify registers to GDBFeature

These members will be used to help plugins to identify registers.
The added members in instances of GDBFeature dynamically generated by
CPUs

gdbstub: Add members to identify registers to GDBFeature

These members will be used to help plugins to identify registers.
The added members in instances of GDBFeature dynamically generated by
CPUs will be filled in later changes.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-Id: <20231213-gdb-v17-10-777047380591@daynix.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240227144335.1196131-15-alex.bennee@linaro.org>

show more ...

Merge tag 'pull-halloween-omnibus-081123-1' of https://gitlab.com/stsquad/qemu into staging

Final test, gdbstub, plugin and gitdm updates for 8.2

- fix duplicate register in arm xml
- hide vari

Merge tag 'pull-halloween-omnibus-081123-1' of https://gitlab.com/stsquad/qemu into staging

Final test, gdbstub, plugin and gitdm updates for 8.2

- fix duplicate register in arm xml
- hide various duplicate system registers from gdbstub
- add new gdb register test to the CI (skipping s390x/ppc64 for now)
- introduce GDBFeatureBuilder
- move plugin initialisation to after vCPU init completes
- enable building TCG plugins on Windows platform
- various gitdm updates
- some mailmap fixes
- disable testing for nios2 signals which have regressed

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# gpg: Signature made Wed 08 Nov 2023 23:16:30 HKT
# gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [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: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44

* tag 'pull-halloween-omnibus-081123-1' of https://gitlab.com/stsquad/qemu: (23 commits)
Revert "tests/tcg/nios2: Re-enable linux-user tests"
mailmap: fixup some more corrupted author fields
contrib/gitdm: add Daynix to domain-map
contrib/gitdm: map HiSilicon to Huawei
contrib/gitdm: add domain-map for Cestc
contrib/gitdm: Add Rivos Inc to the domain map
plugins: allow plugins to be enabled on windows
gitlab: add dlltool to Windows CI
plugins: disable lockstep plugin on windows
plugins: make test/example plugins work on windows
plugins: add dllexport and dllimport to api funcs
configure: tell meson and contrib_plugins about DLLTOOL
cpu: Call plugin hooks only when ready
gdbstub: Introduce GDBFeatureBuilder
gdbstub: Introduce gdb_find_static_feature()
gdbstub: Add num_regs member to GDBFeature
tests/avocado: update the tcg_plugins test
tests/tcg: add an explicit gdbstub register tester
target/arm: hide aliased MIDR from gdbstub
target/arm: hide all versions of DBGD[RS]AR from gdbstub
...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

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gdbstub: Add num_regs member to GDBFeature

Currently the number of registers exposed to GDB is written as magic
numbers in code. Derive the number of registers GDB actually see from
XML files to rep

gdbstub: Add num_regs member to GDBFeature

Currently the number of registers exposed to GDB is written as magic
numbers in code. Derive the number of registers GDB actually see from
XML files to replace the magic numbers in code later.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20231025093128.33116-2-akihiko.odaki@daynix.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20231106185112.2755262-9-alex.bennee@linaro.org>

show more ...

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* build system and Python cleanups
* fix netbsd VM build
* allow non-relocatable installs
* allow using command line options

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* build system and Python cleanups
* fix netbsd VM build
* allow non-relocatable installs
* allow using command line options to configure qemu-ga
* target/i386: check intercept for XSETBV
* target/i386: fix CPUID_HT exposure

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# gpg: Signature made Wed 18 Oct 2023 04:02:12 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: (32 commits)
configure: define "pkg-config" in addition to "pkgconfig"
meson: add a note on why we use config_host for program paths
meson-buildoptions: document the data at the top
configure, meson: use command line options to configure qemu-ga
configure: unify handling of several Debian cross containers
configure: move environment-specific defaults to config-meson.cross
configure: move target-specific defaults to an external machine file
configure: remove some dead cruft
configure: clean up PIE option handling
configure: clean up plugin option handling
configure, tests/tcg: simplify GDB conditionals
tests/tcg/arm: move non-SVE tests out of conditional
hw/remote: move stub vfu_object_set_bus_irq out of stubs/
hw/xen: cleanup sourcesets
configure: clean up handling of CFI option
meson, cutils: allow non-relocatable installs
meson: do not use set10
meson: do not build shaders by default
tracetool: avoid invalid escape in Python string
tests/vm: avoid invalid escape in Python string
...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

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scripts: Mark feature_to_c.py as non-executable to fix a build issue

Meson tries to run scripts via the shebang line if they files are
marked as executable. If "python3" is not in the $PATH, or if i

scripts: Mark feature_to_c.py as non-executable to fix a build issue

Meson tries to run scripts via the shebang line if they files are
marked as executable. If "python3" is not in the $PATH, or if it
is a version that is too old, then the script execution fails.
We should make sure to run scripts via the python3 interpreter
that is used for Meson itself. For this, the files need to be marked
as non-executable, then meson will use the python3 binary that has
been used to run itself.

Fixes: 956af7daad ("gdbstub: Introduce GDBFeature structure")
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20231016094917.19044-1-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Merge tag 'pull-omnibus-111023-1' of https://gitlab.com/stsquad/qemu into staging

testing, gdbstub and plugin updates

- enable more sbsa-ref tests in avocado
- add swtpm to the package lists

Merge tag 'pull-omnibus-111023-1' of https://gitlab.com/stsquad/qemu into staging

testing, gdbstub and plugin updates

- enable more sbsa-ref tests in avocado
- add swtpm to the package lists
- reduce avocado noise in gitlab by limiting tests
- make docker engine choice driven by configure and enable override
- remove unneeded gcc suffix on some cross compilers
- fix some NULL returns in gdbstub
- improve locking in execlog plugin
- introduce the GDBFeature structure
- consistently set gdb_core_xml_file
- use cleaner escaping for gdb xml
- drop ancient gdb_has_xml() test
- disable multi-instruction GUSA emulation when plugins enabled
- fix some coverity issues in plugins

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# gpg: Signature made Wed 11 Oct 2023 03:54:01 EDT
# gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [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: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44

* tag 'pull-omnibus-111023-1' of https://gitlab.com/stsquad/qemu: (25 commits)
contrib/plugins: fix coverity warning in hotblocks
contrib/plugins: fix coverity warning in lockstep
contrib/plugins: fix coverity warning in cache
plugins: Set final instruction count in plugin_gen_tb_end
target/sh4: Disable decode_gusa when plugins enabled
accel/tcg: Add plugin_enabled to DisasContextBase
gdbstub: Replace gdb_regs with an array
gdbstub: Remove gdb_has_xml variable
target/ppc: Remove references to gdb_has_xml
target/arm: Remove references to gdb_has_xml
gdbstub: Use g_markup_printf_escaped()
hw/core/cpu: Return static value with gdb_arch_name()
target/arm: Move the reference to arm-core.xml
gdbstub: Introduce GDBFeature structure
contrib/plugins: Use GRWLock in execlog
plugins: Check if vCPU is realized
gdbstub: Fix target.xml response
gdbstub: Fix target_xml initialization
configure: remove gcc version suffixes
configure: allow user to override docker engine
...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

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gdbstub: Introduce GDBFeature structure

Before this change, the information from a XML file was stored in an
array that is not descriptive. Introduce a dedicated structure type to
make it easier to

gdbstub: Introduce GDBFeature structure

Before this change, the information from a XML file was stored in an
array that is not descriptive. Introduce a dedicated structure type to
make it easier to understand and to extend with more fields.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230912224107.29669-6-akihiko.odaki@daynix.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20231009164104.369749-13-alex.bennee@linaro.org>

show more ...