Merge tag 'pull-maintainer-9.1-rc3-160824-1' of https://gitlab.com/stsquad/qemu into staging

Some fixes for 9.1-rc3 (build, replay, docs, plugins)

- re-enable gdbsim-r5f562n8 test
- ensure upda

Merge tag 'pull-maintainer-9.1-rc3-160824-1' of https://gitlab.com/stsquad/qemu into staging

Some fixes for 9.1-rc3 (build, replay, docs, plugins)

- re-enable gdbsim-r5f562n8 test
- ensure updates to python deps re-trigger configure
- tweak configure detection of GDB MTE support
- make checkpatch emit more warnings on updating headers
- allow i386 access_ptr to force slow path for plugins
- fixe some replay regressions
- update the replay-dump tool
- better handle muxed chardev during replay
- clean up TCG plugins docs to mention scoreboards
- fix plugin scoreboard race condition

# -----BEGIN PGP SIGNATURE-----
#
# iQEzBAABCgAdFiEEZoWumedRZ7yvyN81+9DbCVqeKkQFAma/UJcACgkQ+9DbCVqe
# KkT51gf/buOo0leJnBkYDTPWOOsDupW/nUUqOlTStvpKGEVNZgmxH0V4ffdCNO8E
# P4xQpD8WrpFKZHu2zE7EmXJ6/wkSp2BeSPcZ8lhld8jKNY3ksBlsCwb26/D9WsWK
# /JaqAegdg3fwCgbcQ057dRlKJV2ojjWD/JqPWa5G9AIlSqiHEfvcTj9t33BpJKXC
# xV7Yt1TZExkfkCAny54Sx4O6oiDhvSgJmWCUGIVE2W39+g3jUKf2tvbggR5MEIH3
# fJ/F2vmcnllmK21awiRa9/WVZ55+Cbgj6PlLf/Qh6rhzooTMy+x0G+5BkNtZwNCs
# 8qFu8vFkuJM9YwDw9btaz3b+nG8Mzg==
# =HUN1
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 16 Aug 2024 11:13:59 PM AEST
# gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]

* tag 'pull-maintainer-9.1-rc3-160824-1' of https://gitlab.com/stsquad/qemu: (21 commits)
plugins: fix race condition with scoreboards
docs/devel: update tcg-plugins page
docs: Fix some typos (found by typos) and grammar issues
savevm: Fix load_snapshot error path crash
virtio-net: Use virtual time for RSC timers
virtio-net: Use replay_schedule_bh_event for bhs that affect machine state
chardev: set record/replay on the base device of a muxed device
tests/avocado: replay_kernel.py add x86-64 q35 machine test
Revert "replay: stop us hanging in rr_wait_io_event"
replay: allow runstate shutdown->running when replaying trace
tests/avocado: excercise scripts/replay-dump.py in replay tests
scripts/replay-dump.py: rejig decoders in event number order
scripts/replay-dump.py: Update to current rr record format
buildsys: Fix building without plugins on Darwin
target/i386: allow access_ptr to force slow path on failed probe
scripts/checkpatch: more checks on files imported from Linux
configure: Fix GDB version detection for GDB_HAS_MTE
configure: Avoid use of param. expansion when using gdb_version
configure: Fix arch detection for GDB_HAS_MTE
Makefile: trigger re-configure on updated pythondeps
...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

docs/devel: update tcg-plugins page

Reflect recent changes on API (inline ops) and new plugins.

Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20240812231945.169310-1-pi

docs/devel: update tcg-plugins page

Reflect recent changes on API (inline ops) and new plugins.

Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20240812231945.169310-1-pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240813202329.1237572-21-alex.bennee@linaro.org>

show more ...

Merge tag 'pull-maintainer-9.1-rc1-300724-1' of https://gitlab.com/stsquad/qemu into staging

Minor bug fixes and documentation cleanups:

- display packages in CI builds to catch changes
- stop

Merge tag 'pull-maintainer-9.1-rc1-300724-1' of https://gitlab.com/stsquad/qemu into staging

Minor bug fixes and documentation cleanups:

- display packages in CI builds to catch changes
- stop compiler complaining about exec stacks in test cases
- stop loongarch compiler complaining about rwx in test cases
- improve docs on running TCG tests
- remove old unneeded avocado test for memory callback testing
- move test plugins into tcg testing dir
- clean-up and move plugin documentation to emulation section
- remove dead code from cache modelling plugin
- add compatibility workaround for lockstep plugin
- make some noise when building contrib plugins

# -----BEGIN PGP SIGNATURE-----
#
# iQEzBAABCgAdFiEEZoWumedRZ7yvyN81+9DbCVqeKkQFAmaoxmwACgkQ+9DbCVqe
# KkTOGwgAhAqwEQIIwridsih//+3NYB2QQ9SmbCW7ss/idVN0DfWEQLcEfiBz9sWl
# Vh0CeptupLvtQlbbcnTdIG7sF6Aj9+XbTbYy4dS0nl4TGPmUoWqJy4QdZtpMlSBp
# s3FyC2g6UxXKkbI64RPSkdGaMEdb8ACvlGrQqb2LvrH+6tmlEfSQ05jLFrm1L0Db
# LjsxeFq50aVVIP2y91Cvc7FZmFgv0dqjTVlIMi9JGiW5cDKAwLDHv5AvQqT6oiv8
# yyknMlnf8pvNiJpsJYXHIbl/029C87n6NeStHjfrMA9yUC4hWqYb4qzXFu4k7fuo
# 2s5WdRFK+QAXEgi9MhS2p7eXVVlMpw==
# =8gOM
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 30 Jul 2024 08:54:36 PM AEST
# gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]

* tag 'pull-maintainer-9.1-rc1-300724-1' of https://gitlab.com/stsquad/qemu:
plugin/loader: handle basic help query
contrib/plugins: add compat for g_memdup2
contrib/plugins: be more vocal building
contrib/plugins/cache.c: Remove redundant check of l2_access
docs: split TCG plugin usage from devel section
tests/tcg: move test plugins into tcg subdir
tests/avocado: remove tcg_plugins virt_mem_icount test
docs/devel: document how to run individual TCG tests
docs/devel: update the testing introduction
tests/tcg: update README
tests/tcg/loongarch64: Use --no-warn-rwx-segments to link system tests
tests/tcg: Use --noexecstack with assembler files
gitlab: display /packages.txt in build jobs
gitlab: record installed packages in /packages.txt in containers

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

docs: split TCG plugin usage from devel section

The devel section is getting quite messy with the breakdown of the
example plugins which should be usable by users. As we mention plugins
in the emula

docs: split TCG plugin usage from devel section

The devel section is getting quite messy with the breakdown of the
example plugins which should be usable by users. As we mention plugins
in the emulation section along with semihosting move the overview
there leaving the development section about the details of writing
plugins.

While we are at make the headings nicer and convert the option lists
into nicely formatted tables.

Acked-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240729144414.830369-11-alex.bennee@linaro.org>

show more ...

Merge tag 'pull-maintainer-9.1-rc0-230724-1' of https://gitlab.com/stsquad/qemu into staging

Maintainer updates for testing, gdbstub, semihosting, plugins

- bump python in *BSD images via libvirt

Merge tag 'pull-maintainer-9.1-rc0-230724-1' of https://gitlab.com/stsquad/qemu into staging

Maintainer updates for testing, gdbstub, semihosting, plugins

- bump python in *BSD images via libvirt-ci
- remove old unused Leon3 Avocado test
- re-factor gdb command extension
- add stoptrigger plugin to contrib
- ensure plugin mem callbacks properly sized
- reduce check-tcg noise of inline plugin test
- fix register dumping in execlog plugin
- restrict semihosting to TCG builds
- fix regex in MTE test

# -----BEGIN PGP SIGNATURE-----
#
# iQEzBAABCgAdFiEEZoWumedRZ7yvyN81+9DbCVqeKkQFAmae5OcACgkQ+9DbCVqe
# KkR8cgf/eM2Sm7EG7zIQ8SbY53DS07ls6uT7Mfn4374GEmj4Cy1I+WNoLGM5vq1r
# qWAC9q2LgJVMQoWJA6Fi3SCKiylBp3/jIdJ7CWN5qj/NmePHSV3EisQXf2qOWWL9
# qOX2hJI7IIYNI2v3IvCzN/fB8F8U60iXERFHRypBH2p6Mz+EGMC3CEhesOEUta6o
# 2IMkRW8MoDv9x4B+FnNYav6CfqZjhRenu1CGgVGvWYRds2QDVNB/14kOunmBuwSs
# gPb7AhhnpobDYVxMarlJNPMbOdFjtDkYCajCNW7ffLcl+OjhoVR6cJcFpbOMv4kZ
# 8Nok8aDjUDWwUbmU0rBynca+1k8OTg==
# =TjRc
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 23 Jul 2024 09:01:59 AM AEST
# gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]

* tag 'pull-maintainer-9.1-rc0-230724-1' of https://gitlab.com/stsquad/qemu:
tests/tcg/aarch64: Fix test-mte.py
semihosting: Restrict to TCG
target/xtensa: Restrict semihosting to TCG
target/riscv: Restrict semihosting to TCG
target/mips: Restrict semihosting to TCG
target/m68k: Restrict semihosting to TCG
target/mips: Add semihosting stub
target/m68k: Add semihosting stub
semihosting: Include missing 'gdbstub/syscalls.h' header
plugins/execlog.c: correct dump of registers values
tests/plugins: use qemu_plugin_outs for inline stats
plugins: fix mem callback array size
plugins/stoptrigger: TCG plugin to stop execution under conditions
gdbstub: Re-factor gdb command extensions
tests/avocado: Remove non-working sparc leon3 test
testing: bump to latest libvirt-ci

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

plugins/stoptrigger: TCG plugin to stop execution under conditions

This new plugin allows to stop emulation using conditions on the
emulation state. By setting this plugin arguments, it is possible

plugins/stoptrigger: TCG plugin to stop execution under conditions

This new plugin allows to stop emulation using conditions on the
emulation state. By setting this plugin arguments, it is possible
to set an instruction count limit and/or trigger address(es) to stop at.
The code returned at emulation exit can be customized.

This plugin demonstrates how someone could stop QEMU execution.
It could be used for research purposes to launch some code and
deterministically stop it and understand where its execution flow went.

Co-authored-by: Alexandre Iooss <erdnaxe@crans.org>
Signed-off-by: Simon Hamelin <simon.hamelin@grenoble-inp.org>
Signed-off-by: Alexandre Iooss <erdnaxe@crans.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20240715081521.19122-2-simon.hamelin@grenoble-inp.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240718094523.1198645-5-alex.bennee@linaro.org>

show more ...

Merge tag 'pull-request-2024-07-02' of https://gitlab.com/thuth/qemu into staging

* Fix interrupt controller migration on s390x with TCG and enable qtest
* Fix memory leaks in qtests
* Use a proper

Merge tag 'pull-request-2024-07-02' of https://gitlab.com/thuth/qemu into staging

* Fix interrupt controller migration on s390x with TCG and enable qtest
* Fix memory leaks in qtests
* Use a proper qom-tree parent for s390x virtio-net devices
* Add hotplug avocado test for virtio-blk
* Fix Travis jobs (need python3-tomli now)

# -----BEGIN PGP SIGNATURE-----
#
# iQJFBAABCAAvFiEEJ7iIR+7gJQEY8+q5LtnXdP5wLbUFAmaD1qsRHHRodXRoQHJl
# ZGhhdC5jb20ACgkQLtnXdP5wLbWOtg//a+6nRcV8crCGzMaxhH32NxcjvV7TPiAI
# FioqOsomKfKKTMIDlbjsgQiQWqGrN/mdnxSzasypxZrC3eoDYJCIUyQfR2iGe4t2
# JJ4gQhQGuXkSstGErj8yw83UnG1drG+XuZ/psSij4/R2ft6Me8miFSh3cCgIm541
# 0DtffV6rAXIEqA+bswKsPq+7bq6ZCxZjaWgKhzfP5RNnpjPvHYMDDPZt9a2Fk9xC
# d3TILh/0djuVr8nZNUkQJBT5EU6dxVDb1JMqn4G6e6kWtiDBh/XwvMtC0KHVCJH1
# tHDz7n+FpwBfpo1cz0Y/Bn9pTW4K9KZ+GVlLOihfbh7Eaix0+RPzLKCigLVg1v8I
# HaNFr70FxF5Xzmvie36arEKf0CwQCinxvfM9USBD0uP3tOzSZwX2XxM0+FBIjUf3
# fYIY8qV1hQZM5tXFxtU5LW4A64pVGwEHlEIcodxo8mY/DnZUdIvB5L5C4rxATnVr
# t2eWc23sGdMZgKxUtlG0PIr80ImkYBWFOLztUmDPOff6igiyw2ZxaLQHyERPEc0O
# 1CL4K4K5FKNtJgjSwJyU1NquGKk85vUSjiUW1JOvInUFjRECIQ7+R41p6FU+eTHO
# l50cKaf2TCWqDOwMOjFYOHj6TWZGXnTmkSN60g0OLioy3UY+Kghd2Zq+aTK5ptyh
# 1BhcvTin9Zg=
# =lLG3
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 02 Jul 2024 03:30:03 AM PDT
# gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg: issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full]

* tag 'pull-request-2024-07-02' of https://gitlab.com/thuth/qemu:
pc-bios/s390-ccw: Remove duplicated LDFLAGS
.travis.yml: Install python3-tomli in all build jobs
tests/avocado: add hotplug_blk test
hw/s390x: Attach default virtio-net devices to the /machine/virtual-css-bridge
docs: add precision about capstone for execlog plugin
tests/qtest: Free GThread
tests/qtest: Free paths
tests/qtest: Free old machine variable name
tests/qtest: Free unused QMP response
tests/qtest: Use qtest_add_data_func_full()
tests/qtest/migration-test: enable on s390x with TCG
hw/intc/s390_flic: Fix interrupt controller migration on s390x with TCG

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

docs: add precision about capstone for execlog plugin

Some people are wondering why they get an empty string as disassembly.
Most of the time, they configured QEMU without Capstone support.
Let's do

docs: add precision about capstone for execlog plugin

Some people are wondering why they get an empty string as disassembly.
Most of the time, they configured QEMU without Capstone support.
Let's document this behaviour to help users.

Signed-off-by: Alexandre Iooss <erdnaxe@crans.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-ID: <20240620135731.977377-1-erdnaxe@crans.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>

show more ...

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

# -----BEGIN PGP SIGNATURE-----
#
# iQEzBAABCgAdFiEEZoWumedRZ7yvyN81+9DbCVqeKkQFAmXfAv0ACgkQ+9DbCVqe
# KkQyogf/X6T5lWsdZGb22FOYzaTLf5gfCPXArIVN+GsjSae3dU6qy/qVM1VRJQPw
# mH8kvMY7QO5V9M2tL33WtZZg6hqWypXYU+Hit6sMmveKYMKS9ESEX28x3yybgt8Y
# fyDywNODX7bs8Wb6NQjVkZvTmM2llrHEtQXPffaXaPyxOAzlGTV9Mf3Sop9rk4nG
# 8IchzLmOOQ7XnVst/KRyq+29oOYsbyUtj13tNeWBZ5iXFDT6Q/nGwPQ12U2Ztn9N
# FZvyzGG707dFaEDxIr4pl7n+lHJto29LMlSXlocANwG6wFNP3nfkSw/dXw3nkZZK
# pOfrQKvnnunJKBd7495LYZxTDe505Q==
# =/k97
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 28 Feb 2024 09:55:09 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-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>

show more ...

docs/devel: document some plugin assumptions

While we attempt to hide implementation details from the plugin we
shouldn't be totally obtuse. Let the user know what they can and can't
expect with the

docs/devel: document some plugin assumptions

While we attempt to hide implementation details from the plugin we
shouldn't be totally obtuse. Let the user know what they can and can't
expect with the various instrumentation options.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240227144335.1196131-29-alex.bennee@linaro.org>

show more ...

docs/devel: lift example and plugin API sections up

This makes them a bit more visible in the TCG emulation menu rather
than hiding them away bellow the ToC limit.

Reviewed-by: Pierrick Bouvier <pi

docs/devel: lift example and plugin API sections up

This makes them a bit more visible in the TCG emulation menu rather
than hiding them away bellow the ToC limit.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240227144335.1196131-28-alex.bennee@linaro.org>

show more ...

contrib/plugins: extend execlog to track register changes

With the new plugin register API we can now track changes to register
values. Currently the implementation is fairly dumb which will slow
do

contrib/plugins: extend execlog to track register changes

With the new plugin register API we can now track changes to register
values. Currently the implementation is fairly dumb which will slow
down if a large number of register values are being tracked. This
could be improved by only instrumenting instructions which mention
registers we are interested in tracking.

Example usage:

./qemu-aarch64 -D plugin.log -d plugin \
-cpu max,sve256=on \
-plugin contrib/plugins/libexeclog.so,reg=sp,reg=z\* \
./tests/tcg/aarch64-linux-user/sha512-sve

will display in the execlog any changes to the stack pointer (sp) and
the SVE Z registers.

As testing registers every instruction will be quite a heavy operation
there is an additional flag which attempts to optimise the register
tracking by only instrumenting instructions which are likely to change
its value. This relies on the QEMU disassembler showing up the register
names in disassembly so is an explicit opt-in.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Cc: Akihiko Odaki <akihiko.odaki@daynix.com>
Based-On: <20231025093128.33116-19-akihiko.odaki@daynix.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240227144335.1196131-27-alex.bennee@linaro.org>

show more ...

Merge tag 'pull-jan-omnibus-020223-1' of https://gitlab.com/stsquad/qemu into staging

Testing, docs, semihosting and plugin updates

- update playbooks for custom runners
- add section timing su

Merge tag 'pull-jan-omnibus-020223-1' of https://gitlab.com/stsquad/qemu into staging

Testing, docs, semihosting and plugin updates

- update playbooks for custom runners
- add section timing support to gitlab
- upgrade fedora images to 37
- purge perl from the build system and deps
- disable unstable tests in CI
- improve intro, emulation and semihosting docs
- semihosting bug fix and O_BINARY default
- add memory-sve test
- fix some races in qht
- improve plugin handling of memory helpers
- optimise plugin hooks
- fix some plugin deadlocks
- reduce win64-cross build time by dropping some targets

# -----BEGIN PGP SIGNATURE-----
#
# iQEzBAABCgAdFiEEZoWumedRZ7yvyN81+9DbCVqeKkQFAmPb3fgACgkQ+9DbCVqe
# KkQbXAf9Eoc+PdNvafbqzH/blPjvd9ve8pJ+GcPDukNXwxP8OF/jFEJUQ1E7l9O7
# y0qV4akKCdIqVice4R5bK2CAq44Y3aut8SDf56C8E3Riha2zA2RbQWOv/zCvA3OP
# LFF+OaXZyg4JTR48HUKzh9ei2bd1+ccBSUe+xlRi59XaV5K8+5bmcZj10QKUR0lD
# 0HC5auEWWpayvd5D7Da15C7+oVY3LMCFxSdpHwbuIPPan/TRo5yqMI6ChYDKB8QD
# gdwMCL8znj2ADCTBftyBDYDAtjKVyLQidf7KdQHiSF+nmXYopS6SbsPCOMtJqCMH
# tXcKAIxs/MEntPrWTKTdtdnzotJVKw==
# =AtfN
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 02 Feb 2023 15:59:52 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-jan-omnibus-020223-1' of https://gitlab.com/stsquad/qemu: (36 commits)
gitlab: cut even more from cross-win64-system build
plugins: Iterate on cb_lists in qemu_plugin_user_exit
cpu-exec: assert that plugin_mem_cbs is NULL after execution
tcg: exclude non-memory effecting helpers from instrumentation
translator: always pair plugin_gen_insn_{start, end} calls
plugins: fix optimization in plugin_gen_disable_mem_helpers
plugins: make qemu_plugin_user_exit's locking order consistent with fork_start's
util/qht: use striped locks under TSAN
thread: de-const qemu_spin_destroy
util/qht: add missing atomic_set(hashes[i])
cpu: free cpu->tb_jmp_cache with RCU
tests/tcg: add memory-sve test for aarch64
semihosting: add O_BINARY flag in host_open for NT compatibility
semihosting: Write back semihosting data before completion callback
docs: add an introduction to the system docs
semihosting: add semihosting section to the docs
docs: add a new section to outline emulation support
docs: add hotlinks to about preface text
MAINTAINERS: Fix the entry for tests/tcg/nios2
gitlab: wrap up test results for custom runners
...

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

show more ...

docs: add a new section to outline emulation support

This affects both system and user mode emulation so we should probably
list it up front.

Acked-by: Richard Henderson <richard.henderson@linaro.o

docs: add a new section to outline emulation support

This affects both system and user mode emulation so we should probably
list it up front.

Acked-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230124180127.1881110-21-alex.bennee@linaro.org>

show more ...

Merge tag 'pull-testing-gdbstub-plugins-gitdm-061022-3' of https://github.com/stsquad/qemu into staging

testing, gdbstub, plugin and gitdm updates

- cleanup scripts/ci/setup in advance of ppc64 r

Merge tag 'pull-testing-gdbstub-plugins-gitdm-061022-3' of https://github.com/stsquad/qemu into staging

testing, gdbstub, plugin and gitdm updates

- cleanup scripts/ci/setup in advance of ppc64 runner
- ensure detected gdb reported to TCG tests
- update hexagon container with build deps
- move alpine container to tagged release
- fix overflow during qos-test test tree iteration
- allow bios blobs to be built with test cross compilers
- introduce monitor_puts for plain strings
- share disas code between monitor and plugins
- fix bug in execlog plugin
- add more tcg plugin documentation, reorg
- fix link to semihosting spec
- re-factor gdbstub to use AccelClass/Ops
- many gitdm updates
- fix race with plugin mutex lock and linux-user fork()

# -----BEGIN PGP SIGNATURE-----
#
# iQEzBAABCgAdFiEEZoWumedRZ7yvyN81+9DbCVqeKkQFAmM+s+YACgkQ+9DbCVqe
# KkSDwgf/Qj0OScOr5Bfw3/KAV0/SFL1vHISb2r5qZVG4DvdY/c/sitPBHPJ8N5jQ
# 918M8AiI3+4Mb/GwkdYBEyWgVZ5ELOkJTObypa5pwmF1K/xDUlG7ZRmJ9+xkJ44Q
# TmrVLQyw6d907B2u+DfqX68AYYnto1yQT/eUo6TiLdIJ5NXIYRn5u34snG9qWHja
# b/Dp7DxnoJMS1EhlMhukekCHGGNUeYn4ewIKbsG1EouH5PndzrvP8LRAcWyxv0m4
# tD2bEAHCMKqTqefkNgG7GCO3HND1JBfWdckx3OD4hBnMnuNtsZBL23QN7MDytgnv
# 0JnYSwkWZCuMIt7oKCOXLUbCjQG97Q==
# =1vZ4
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 06 Oct 2022 06:54:30 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-testing-gdbstub-plugins-gitdm-061022-3' of https://github.com/stsquad/qemu: (52 commits)
plugins: add [pre|post]fork helpers to linux-user
contrib/gitdm: add Université Grenoble Alpes
contrib/gitdm: add Simon to individual contributors
contrib/gitdm: add China Telecom to the domain map
contrib/gitdm: add ISCAS to the academics group
contrib/gitdm: add WANG Xuerui to individual contributers
contrib/gitdm: add Paul to individual contributors
contrib/gitdm: add mapping for Loongson Technology
accel/kvm: move kvm_update_guest_debug to inline stub
gdbstub: move guest debug support check to ops
gdbstub: move breakpoint logic to accel ops
gdbstub: move sstep flags probing into AccelClass
gdbstub: move into its own sub directory
semihosting: update link to spec
docs/devel: document the test plugins
contrib/plugins: reset skip when matching in execlog
docs/devel: move API to end of tcg-plugins.rst
docs/devel: clean-up qemu invocations in tcg-plugins
plugins: Assert mmu_idx in range before use in qemu_plugin_get_hwaddr
plugins: extend execlog to filter matches
...

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

show more ...

docs/devel: document the test plugins

Although the test plugins are fairly basic they are still useful for
some things so we should document their existence.

Signed-off-by: Alex Bennée <alex.bennee

docs/devel: document the test plugins

Although the test plugins are fairly basic they are still useful for
some things so we should document their existence.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220929114231.583801-41-alex.bennee@linaro.org>

show more ...

docs/devel: move API to end of tcg-plugins.rst

The API documentation is quite dry and doesn't flow nicely with the
rest of the document. Move it to its own section at the bottom along
with a little

docs/devel: move API to end of tcg-plugins.rst

The API documentation is quite dry and doesn't flow nicely with the
rest of the document. Move it to its own section at the bottom along
with a little leader text to remind people to update it.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220929114231.583801-39-alex.bennee@linaro.org>

show more ...

docs/devel: clean-up qemu invocations in tcg-plugins

We currently have the final binaries in the root of the build dir so
the build prefix is superfluous. Additionally add a shell prompt to be
more

docs/devel: clean-up qemu invocations in tcg-plugins

We currently have the final binaries in the root of the build dir so
the build prefix is superfluous. Additionally add a shell prompt to be
more in line with the rest of the code.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220929114231.583801-38-alex.bennee@linaro.org>

show more ...

plugins: extend execlog to filter matches

Sometimes the whole execlog is just two much so add the ability to
filter by instruction opcode or address.

[AJB: this shows for example

qemu-system-aarc

plugins: extend execlog to filter matches

Sometimes the whole execlog is just two much so add the ability to
filter by instruction opcode or address.

[AJB: this shows for example

qemu-system-aarch64 -display none -serial mon:stdio \
-M virt -cpu max \
-semihosting-config enable=on \
-kernel ./tests/tcg/aarch64-softmmu/memory-sve \
-plugin ./contrib/plugins/libexeclog.so,ifilter=st1w,afilter=0x40001808 -d plugin -D plugin.out

the st1w SVE instruction is not instrumenting its stores.]

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Alexandre Iooss <erdnaxe@crans.org>
Cc: Robert Henry <robhenry@microsoft.com>
Cc: Aaron Lindsay <aaron@os.amperecomputing.com>
Message-Id: <20220929114231.583801-36-alex.bennee@linaro.org>

show more ...

Merge tag 'pull-fixes-for-7.0-230322-1' of https://github.com/stsquad/qemu into staging

Various fixes for 7.0

- make clean also cleans tcg tests
- fix rounding error in i386 fildl[l]
- more c

Merge tag 'pull-fixes-for-7.0-230322-1' of https://github.com/stsquad/qemu into staging

Various fixes for 7.0

- make clean also cleans tcg tests
- fix rounding error in i386 fildl[l]
- more clean-ups to gitdm/mailmap metadata
- apply some organisation to docs/devel
- clean-up semihosting argv handling
- add custom runner for aarch32
- remove old qemu_logo.pdf
- document QEMU_PLUGIN env var

# gpg: Signature made Wed 23 Mar 2022 10:41:03 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-fixes-for-7.0-230322-1' of https://github.com/stsquad/qemu:
docs/tcg-plugins: document QEMU_PLUGIN behaviour
docs: remove qemu_logo.pdf
gitlab: include new aarch32 job in custom-runners
semihosting: clean up handling of expanded argv
docs/devel: try and impose some organisation
mailmap/gitdm: more fixes for bad tags and authors
target/i386: force maximum rounding precision for fildl[l]
tests/Makefile.include: Let "make clean" remove the TCG tests, too

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

show more ...

docs/tcg-plugins: document QEMU_PLUGIN behaviour

QEMU plugins can be loaded via command line arguments or via
the QEMU_PLUGIN environment variable. Currently, only the first method
is documented. Le

docs/tcg-plugins: document QEMU_PLUGIN behaviour

QEMU plugins can be loaded via command line arguments or via
the QEMU_PLUGIN environment variable. Currently, only the first method
is documented. Let's document QEMU_PLUGIN.

As drive-by cleanup, this patch fixes the path to the plugins
in the same section of the documentation.

Signed-off-by: Christoph Muellner <cmuellner@linux.com>
Message-Id: <20220316181412.1550044-1-cmuellner@linux.com>
[AJB: fixed some minor typos]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/marcandre.lureau/tags/sphinx-pull-request' into staging

Some Sphinx improvements

PR for 2 series:
https://patchew.org/QEMU/20211015105344.152591-1-marcandre.lu

Merge remote-tracking branch 'remotes/marcandre.lureau/tags/sphinx-pull-request' into staging

Some Sphinx improvements

PR for 2 series:
https://patchew.org/QEMU/20211015105344.152591-1-marcandre.lureau@redhat.com/
https://patchew.org/QEMU/20211004215238.1523082-1-jsnow@redhat.com/

# gpg: Signature made Mon 08 Nov 2021 10:01:03 AM CET
# gpg: using RSA key 87A9BD933F87C606D276F62DDAE8E10975969CE5
# gpg: issuer "marcandre.lureau@redhat.com"
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full]
# gpg: aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full]

* remotes/marcandre.lureau/tags/sphinx-pull-request:
docs/sphinx: change default role to "any"
docs: (further) remove non-reference uses of single backticks
docs: remove non-reference uses of single backticks
docs/sphinx: add 's' keyboard binding to focus search
docs/sphinx: set navigation_with_keys=True
meson: drop sphinx_template_files
meson: drop sphinx_extn_depends
tests/qapi-schema/meson: add depfile to sphinx doc
docs/sphinx: add templates files to generated depfile
docs/sphinx: add static files to generated depfile
docs/sphinx: add loaded modules to generated depfile

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

docs: remove non-reference uses of single backticks

The single backtick markup in ReST is the "default role". Currently,
Sphinx's default role is called "content". Sphinx suggests you can use
the "A

docs: remove non-reference uses of single backticks

The single backtick markup in ReST is the "default role". Currently,
Sphinx's default role is called "content". Sphinx suggests you can use
the "Any" role instead to turn any single-backtick enclosed item into a
cross-reference.

This is useful for things like autodoc for Python docstrings, where it's
often nicer to reference other types with `foo` instead of the more
laborious :py:meth:`foo`. It's also useful in multi-domain cases to
easily reference definitions from other Sphinx domains, such as
referencing C code definitions from outside of kerneldoc comments.

Before we do that, though, we'll need to turn all existing usages of the
"content" role to inline verbatim markup wherever it does not correctly
resolve into a cross-refernece by using double backticks instead.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Alexander Bulekov <alxndr@bu.edu>
Message-Id: <20211004215238.1523082-2-jsnow@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/stsquad/tags/pull-for-6.2-041121-2' into staging

Testing, gdbstub and plugin updates for 6.2

- add microblaze and nios2 compiler docker images
- fix test cro

Merge remote-tracking branch 'remotes/stsquad/tags/pull-for-6.2-041121-2' into staging

Testing, gdbstub and plugin updates for 6.2

- add microblaze and nios2 compiler docker images
- fix test cross compiler detection for some targets
- don't try and link ebf to user targets
- add L2 tracking to cache plugin
- exit cleanly on C-a x
- clean up debug output in check-tcg
- switch to thread on break in gdbstub
- update openbsd VM to 7.0

# gpg: Signature made Thu 04 Nov 2021 08:14:35 AM EDT
# gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]

* remotes/stsquad/tags/pull-for-6.2-041121-2:
tests/vm/openbsd: Update to release 7.0
tests/tcg: remove debug polluting make output
gdbstub: Switch to the thread receiving a signal
tests/tcg: remove duplicate EXTRA_RUNS
plugins: try and make plugin_insn_append more ergonomic
tests/plugins: extend the insn plugin to track opcode sizes
chardev: don't exit() straight away on C-a x
docs/tcg-plugins: add L2 arguments to cache docs
plugins/cache: make L2 emulation optional through args
plugins/cache: split command line arguments into name and value
plugins/cache: implement unified L2 cache emulation
plugins/cache: freed heap-allocated mutexes
ebpf: really include it only in system emulators
tests/tcg: enable debian-nios2-cross for test building
tests/docker: split PARTIAL into PARTIAL and VIRTUAL images
tests/tcg: Fix some targets default cross compiler path
tests/tcg: Enable container_cross_cc for microblaze
tests/docker: Add debian-microblaze-cross image
tests/docker: Add debian-nios2-cross image

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

docs/tcg-plugins: add L2 arguments to cache docs

cache plugin now allows optional L2 per-core cache emulation that can be
configured through plugin arguments, this commit adds this functionality
to

docs/tcg-plugins: add L2 arguments to cache docs

cache plugin now allows optional L2 per-core cache emulation that can be
configured through plugin arguments, this commit adds this functionality
to the docs.

While I'm at it, I editted the bullet point for cache plugin to say:
contrib/plugins/cache.c
instead of
contrib/plugins/cache
to match other plugins.

Signed-off-by: Mahmoud Mandour <ma.mandourr@gmail.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210810134844.166490-6-ma.mandourr@gmail.com>
Message-Id: <20211026102234.3961636-18-alex.bennee@linaro.org>

show more ...