Merge tag 'pull-tcg-20231114' of https://gitlab.com/rth7680/qemu into staging

accel/tcg: Forward probe size on to notdirty_write
accel/tcg: Remove CF_LAST_IO
target/sparc: Fix RETURN

# -----BEGIN P

Merge tag 'pull-tcg-20231114' of https://gitlab.com/rth7680/qemu into staging

accel/tcg: Forward probe size on to notdirty_write
accel/tcg: Remove CF_LAST_IO
target/sparc: Fix RETURN

# -----BEGIN PGP SIGNATURE-----
#
# iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmVTyVodHHJpY2hhcmQu
# aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV91UAf/Sf304RJutaNX+85s
# 2HP31heScIsrrziDvPhZJG+gD3/Xeq9aDRCNqw7C/MhIHadarJcghTVqPuTMZ8Eg
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# tJ9AK9IbkLo9b7jifUztTsllhzU8rMvxYznxr6dynJ/3V10gtcAIsc41BeHoLzob
# e8wZtuwNUtgiHBGhfEnpspK+oJaPKo2Qy1zPdBiuLadUhl066JdXeOKN9XgCuRyR
# 024dOqVwZ+UBQhcmUdJuOjAnsnJJUx29TKtmOOoTugrq+mE1xybSBiiih6EELQlj
# AYq6jg==
# =D4Wj
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 14 Nov 2023 14:24:10 EST
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F

* tag 'pull-tcg-20231114' of https://gitlab.com/rth7680/qemu:
target/sparc: Fix RETURN
accel/tcg: Forward probe size on to notdirty_write
accel/tcg: Remove CF_LAST_IO

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

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accel/tcg: Remove CF_LAST_IO

In cpu_exec_step_atomic, we did not set CF_LAST_IO, which lead
to a loop with cpu_io_recompile.

But since 18a536f1f8 ("Always require can_do_io") we no longer
need a fl

accel/tcg: Remove CF_LAST_IO

In cpu_exec_step_atomic, we did not set CF_LAST_IO, which lead
to a loop with cpu_io_recompile.

But since 18a536f1f8 ("Always require can_do_io") we no longer
need a flag to indicate when the last insn should have can_do_io set,
so remove the flag entirely.

Reported-by: Clément Chigot <chigot@adacore.com>
Tested-by: Clément Chigot <chigot@adacore.com>
Reviewed-by: Claudio Fontana <cfontana@suse.de>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1961
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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Merge remote-tracking branch 'remotes/mcayland/tags/qemu-sparc-20210908' into staging

qemu-sparc queue

# gpg: Signature made Wed 08 Sep 2021 12:48:40 BST
# gpg: using RSA key CC621AB

Merge remote-tracking branch 'remotes/mcayland/tags/qemu-sparc-20210908' into staging

qemu-sparc queue

# gpg: Signature made Wed 08 Sep 2021 12:48:40 BST
# gpg: using RSA key CC621AB98E82200D915CC9C45BC2C56FAE0F321F
# gpg: issuer "mark.cave-ayland@ilande.co.uk"
# gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>" [full]
# Primary key fingerprint: CC62 1AB9 8E82 200D 915C C9C4 5BC2 C56F AE0F 321F

* remotes/mcayland/tags/qemu-sparc-20210908:
escc: fix STATUS_SYNC bit in R_STATUS register
escc: re-use escc_reset_chn() for soft reset
escc: remove register changes from escc_reset_chn()
escc: implement hard reset as described in the datasheet
escc: implement soft reset as described in the datasheet
escc: introduce escc_hard_reset_chn() for hardware reset
escc: introduce escc_soft_reset_chn() for software reset
escc: reset register values to zero in escc_reset()
escc: checkpatch fixes
sun4m: fix setting CPU id when more than one CPU is present
tcg: Drop gen_io_end()
target/sparc: Drop use of gen_io_end()

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

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tcg: Drop gen_io_end()

Now we have removed all the uses of gen_io_end() from target frontends,
the only callsite is inside gen_tb_start(). Inline the code there,
and remove the reference to it from

tcg: Drop gen_io_end()

Now we have removed all the uses of gen_io_end() from target frontends,
the only callsite is inside gen_tb_start(). Inline the code there,
and remove the reference to it from the documentation.

While we are inlining the code, switch it to use tcg_constant_i32()
so we don't have to manually create and destroy a TCG temporary.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210724134902.7785-3-peter.maydell@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>

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Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-and-misc-110720-2' into staging

Testing and misc build updates:

- tests/vm support for aarch64 VMs
- tests/tcg better cross-compi

Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-and-misc-110720-2' into staging

Testing and misc build updates:

- tests/vm support for aarch64 VMs
- tests/tcg better cross-compiler detection
- update docker tooling to support registries
- update docker support for xtensa
- gitlab build docker images and store in registry
- gitlab use docker images for builds
- a number of skipIf updates to support move
- linux-user MAP_FIXED_NOREPLACE fix
- qht-bench compiler tweaks
- configure fix for secret keyring
- tsan fiber annotation clean-up
- doc updates for mttcg/icount/gdbstub
- fix cirrus to use brew bash for iotests
- revert virtio-gpu breakage
- fix LC_ALL to avoid sorting changes in iotests

# gpg: Signature made Sat 11 Jul 2020 15:56:42 BST
# gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-testing-and-misc-110720-2: (50 commits)
iotests: Set LC_ALL=C for sort
Revert "vga: build virtio-gpu as module"
tests: fix "make check-qtest" for modular builds
.cirrus.yml: add bash to the brew packages
tests/docker: update toolchain set in debian-xtensa-cross
tests/docker: fall back more gracefully when pull fails
docs: Add to gdbstub documentation the PhyMemMode
docs/devel: add some notes on tcg-icount for developers
docs/devel: convert and update MTTCG design document
tests/qht-bench: Adjust threshold computation
tests/qht-bench: Adjust testing rate by -1
travis.yml: Test also the other targets on s390x
shippable: pull images from registry instead of building
testing: add check-build target
containers.yml: build with docker.py tooling
gitlab: limit re-builds of the containers
tests: improve performance of device-introspect-test
gitlab: add avocado asset caching
gitlab: enable check-tcg for linux-user tests
linux-user/elfload: use MAP_FIXED_NOREPLACE in pgb_reserved_va
...

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

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docs/devel: add some notes on tcg-icount for developers

This attempts to bring together my understanding of the requirements
for icount behaviour into one reference document for our developer
notes.

docs/devel: add some notes on tcg-icount for developers

This attempts to bring together my understanding of the requirements
for icount behaviour into one reference document for our developer
notes.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Pavel Dovgalyuk <dovgaluk@ispras.ru>
Cc: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200709141327.14631-3-alex.bennee@linaro.org>

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