Merge tag 'pull-9.2-rc-updates-181124-1' of https://gitlab.com/stsquad/qemu into staging

Misc fixes for 9.2

- fix remaining gdbstub test cases to exit cleanly
- update MAINTAINERS with qemu-rus

Merge tag 'pull-9.2-rc-updates-181124-1' of https://gitlab.com/stsquad/qemu into staging

Misc fixes for 9.2

- fix remaining gdbstub test cases to exit cleanly
- update MAINTAINERS with qemu-rust mailing list details
- re-factor virtio-gpu and fix coverity warnings

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# gpg: Signature made Mon 18 Nov 2024 16:19:24 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-9.2-rc-updates-181124-1' of https://gitlab.com/stsquad/qemu:
hw/display: check frame buffer can hold blob
hw/display: factor out the scanout blob to fb conversion
MAINTAINERS: CC rust/ patches to qemu-rust list
tests/tcg: Stop using exit() in the gdbstub testcases

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

show more ...

tests/tcg: Stop using exit() in the gdbstub testcases

GDB 15 does not like exit() anymore:

(gdb) python exit(0)
Python Exception <class 'SystemExit'>: 0
Error occurred in Python: 0

Use

tests/tcg: Stop using exit() in the gdbstub testcases

GDB 15 does not like exit() anymore:

(gdb) python exit(0)
Python Exception <class 'SystemExit'>: 0
Error occurred in Python: 0

Use the GDB's own exit command, like it's already done in a couple
places, everywhere. This is the same fix as commit 93a3048dcf45
("tests: Gently exit from GDB when tests complete"), but applied to
more places.

Acked-by: Gustavo Romero <gustavo.romero@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-Id: <20241022113939.19989-1-iii@linux.ibm.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

show more ...

Merge tag 'pull-tcg-20241013' of https://gitlab.com/rth7680/qemu into staging

linux-user/i386: Emulate orig_ax
linux-user/vm86: Fix compilation with Clang
tcg: remove singlestep_enabled from DisasCo

Merge tag 'pull-tcg-20241013' of https://gitlab.com/rth7680/qemu into staging

linux-user/i386: Emulate orig_ax
linux-user/vm86: Fix compilation with Clang
tcg: remove singlestep_enabled from DisasContextBase
accel/tcg: Add TCGCPUOps.tlb_fill_align
target/hppa: Handle alignment faults in hppa_get_physical_address
target/arm: Fix alignment fault priority in get_phys_addr_lpae

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# -----END PGP SIGNATURE-----
# gpg: Signature made Sun 13 Oct 2024 23:10:22 BST
# 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-20241013' of https://gitlab.com/rth7680/qemu: (27 commits)
target/arm: Fix alignment fault priority in get_phys_addr_lpae
target/arm: Implement TCGCPUOps.tlb_fill_align
target/arm: Move device detection earlier in get_phys_addr_lpae
target/arm: Pass MemOp to get_phys_addr_lpae
target/arm: Pass MemOp through get_phys_addr_twostage
target/arm: Pass MemOp to get_phys_addr_nogpc
target/arm: Pass MemOp to get_phys_addr_gpc
target/arm: Pass MemOp to get_phys_addr_with_space_nogpc
target/arm: Pass MemOp to get_phys_addr
target/hppa: Implement TCGCPUOps.tlb_fill_align
target/hppa: Handle alignment faults in hppa_get_physical_address
target/hppa: Fix priority of T, D, and B page faults
target/hppa: Perform access rights before protection id check
target/hppa: Add MemOp argument to hppa_get_physical_address
accel/tcg: Use the alignment test in tlb_fill_align
accel/tcg: Add TCGCPUOps.tlb_fill_align
include/exec/memop: Introduce memop_atomicity_bits
include/exec/memop: Rename get_alignment_bits
include/exec/memop: Move get_alignment_bits from tcg.h
accel/tcg: Assert noreturn from write-only page for atomics
...

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

show more ...

tests/tcg: Run test-proc-mappings.py on i386

Now that orig_ax is exposed and GDB is happy, don't skip
test-proc-mappings.py on i386. In fact, it's broken only on
m68k now, so skip only this architec

tests/tcg: Run test-proc-mappings.py on i386

Now that orig_ax is exposed and GDB is happy, don't skip
test-proc-mappings.py on i386. In fact, it's broken only on
m68k now, so skip only this architecture.

Acked-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-ID: <20240912093012.402366-6-iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

Merge tag 'pull-tcg-20240130' of https://gitlab.com/rth7680/qemu into staging

linux-user: Allow gdbstub to ignore page protection
cpu-exec: simplify jump cache management
include/exec: Cleanups towa

Merge tag 'pull-tcg-20240130' of https://gitlab.com/rth7680/qemu into staging

linux-user: Allow gdbstub to ignore page protection
cpu-exec: simplify jump cache management
include/exec: Cleanups toward building accel/tcg once

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# gpg: Signature made Mon 29 Jan 2024 22:57:59 GMT
# 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-20240130' of https://gitlab.com/rth7680/qemu: (31 commits)
target/i386: Extract x86_cpu_exec_halt() from accel/tcg/
accel/tcg: Introduce TCGCPUOps::cpu_exec_halt() handler
accel/tcg: Inline need_replay_interrupt
target/i386: Extract x86_need_replay_interrupt() from accel/tcg/
accel/tcg: Introduce TCGCPUOps::need_replay_interrupt() handler
accel/tcg: Use CPUState.cc instead of CPU_GET_CLASS in cpu-exec.c
target/loongarch: Constify loongarch_tcg_ops
include/qemu: Add TCGCPUOps typedef to typedefs.h
accel/tcg: Un-inline icount_exit_request() for clarity
accel/tcg: Rename tcg_cpus_exec() -> tcg_cpu_exec()
accel/tcg: Rename tcg_cpus_destroy() -> tcg_cpu_destroy()
accel/tcg: Rename tcg_ss[] -> tcg_specific_ss[] in meson
accel/tcg: Move perf and debuginfo support to tcg/
accel/tcg: Remove #ifdef TARGET_I386 from perf.c
tcg: Make tb_cflags() usable from target-agnostic code
accel/tcg: Make use of qemu_target_page_mask() in perf.c
target: Make qemu_target_page_mask() available for *-user
accel/tcg/cpu-exec: Use RCU_READ_LOCK_GUARD
tests/tcg: Add the PROT_NONE gdbstub test
tests/tcg: Factor out gdbstub test functions
...

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

show more ...

tests/tcg: Factor out gdbstub test functions

Both the report() function as well as the initial gdbstub test sequence
are copy-pasted into ~10 files with slight modifications. This
indicates that the

tests/tcg: Factor out gdbstub test functions

Both the report() function as well as the initial gdbstub test sequence
are copy-pasted into ~10 files with slight modifications. This
indicates that they are indeed generic, so factor them out. While
at it, add a few newlines to make the formatting closer to PEP-8.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-Id: <20240129093410.3151-3-iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

Merge tag 'pull-maintainer-ominbus-300823-1' of https://gitlab.com/stsquad/qemu into staging

testing and gdbstub updates:

- enable ccache for gitlab builds
- fix various test info leakages for

Merge tag 'pull-maintainer-ominbus-300823-1' of https://gitlab.com/stsquad/qemu into staging

testing and gdbstub updates:

- enable ccache for gitlab builds
- fix various test info leakages for non V=1
- update style to allow loop vars
- bump FreeBSD to v13.2
- clean-up gdbstub tests
- various gdbstub doc and refactorings

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# gpg: Signature made Wed 30 Aug 2023 10:00:00 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-maintainer-ominbus-300823-1' of https://gitlab.com/stsquad/qemu:
gdbstub: move comment for gdb_register_coprocessor
gdbstub: replace global gdb_has_xml with a function
gdbstub: refactor get_feature_xml
gdbstub: remove unused user_ctx field
gdbstub: fixes cases where wrong threads were reported to GDB on SIGINT
tests/tcg: clean-up gdb confirm/pagination settings
tests: remove test-gdbstub.py
.gitlab-ci.d/cirrus.yml: Update FreeBSD to v13.2
docs/style: permit inline loop variables
tests/tcg: remove quoting for info output
tests/docker: cleanup non-verbose output
gitlab: enable ccache for many build jobs

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

show more ...

tests/tcg: clean-up gdb confirm/pagination settings

We can do this all in the run-test.py script so remove the extraneous
bits from the individual tests which got copied from the original
non-CI gdb

tests/tcg: clean-up gdb confirm/pagination settings

We can do this all in the run-test.py script so remove the extraneous
bits from the individual tests which got copied from the original
non-CI gdb tests.

Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230829161528.2707696-8-alex.bennee@linaro.org>

show more ...

Merge tag 'pull-lu-20230809' of https://gitlab.com/rth7680/qemu into staging

linux-user: Fixes for mmap syscall emulation
linux-user: Correctly detect access to /proc in openat
util/interval-tree: C

Merge tag 'pull-lu-20230809' of https://gitlab.com/rth7680/qemu into staging

linux-user: Fixes for mmap syscall emulation
linux-user: Correctly detect access to /proc in openat
util/interval-tree: Check root for null in interval_tree_iter_first
tests/tcg: Disable filename test for info proc mappings

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# gpg: Signature made Wed 09 Aug 2023 10:46:22 AM PDT
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate]

* tag 'pull-lu-20230809' of https://gitlab.com/rth7680/qemu:
linux-user: Fix openat() emulation to correctly detect accesses to /proc
util/interval-tree: Check root for null in interval_tree_iter_first
tests/tcg: Disable filename test for info proc mappings
linux-user: Use ARRAY_SIZE with bitmask_transtbl
linux-user: Split out do_mmap
qemu/osdep: Remove fallback for MAP_FIXED_NOREPLACE

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

show more ...

tests/tcg: Disable filename test for info proc mappings

This test fails when host page size != guest page size,
because qemu may not be able to directly map the file.

Fixes: a6341482695 ("tests/tcg

tests/tcg: Disable filename test for info proc mappings

This test fails when host page size != guest page size,
because qemu may not be able to directly map the file.

Fixes: a6341482695 ("tests/tcg: Add a test for info proc mappings")
Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

Merge tag 'pull-maintainer-ominbus-030723-1' of https://gitlab.com/stsquad/qemu into staging

maintainer updates: testing, fuzz, plugins, docs, gdbstub

- clean up gitlab artefact handling
- ensure

Merge tag 'pull-maintainer-ominbus-030723-1' of https://gitlab.com/stsquad/qemu into staging

maintainer updates: testing, fuzz, plugins, docs, gdbstub

- clean up gitlab artefact handling
- ensure gitlab publishes artefacts with coverage data
- reduce testing scope for coverage job
- mention CI pipeline in developer docs
- add ability to add plugin args to check-tcg
- fix some memory leaks and UB in tests
- suppress xcb leaks from fuzzing output
- add a test-fuzz to mirror the CI run
- allow lci-refresh to be run in $SRC
- update lcitool to latest version
- add qemu-minimal package set with gcc-native
- convert riscv64-cross to lcitool
- update sbsa-ref tests
- don't include arm_casq_ptw emulation unless TCG
- convert plugins to use g_memdup2
- ensure plugins instrument SVE helper mem access
- improve documentation of QOM/QDEV
- make gdbstub send stop responses when it should
- report user-mode pid in gdbstub
- add support for info proc mappings in gdbstub

# -----BEGIN PGP SIGNATURE-----
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# gpg: Signature made Mon 03 Jul 2023 02:01:02 PM CEST
# gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [undefined]
# 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-maintainer-ominbus-030723-1' of https://gitlab.com/stsquad/qemu: (38 commits)
tests/tcg: Add a test for info proc mappings
docs: Document security implications of debugging
gdbstub: Add support for info proc mappings
gdbstub: Report the actual qemu-user pid
gdbstub: Expose gdb_get_process() and gdb_get_first_cpu_in_process()
linux-user: Emulate /proc/self/smaps
linux-user: Add "safe" parameter to do_guest_openat()
linux-user: Expose do_guest_openat() and do_guest_readlink()
gdbstub: clean-up vcont handling to avoid goto
gdbstub: Permit reverse step/break to provide stop response
gdbstub: lightly refactor connection to avoid snprintf
docs/devel: introduce some key concepts for QOM development
docs/devel: split qom-api reference into new file
docs/devel/qom.rst: Correct code style
include/hw/qdev-core: fixup kerneldoc annotations
include/migration: mark vmstate_register() as a legacy function
docs/devel: add some front matter to the devel index
plugins: update lockstep to use g_memdup2
plugins: fix memory leak while parsing options
plugins: force slow path when plugins instrument memory ops
...

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

show more ...

tests/tcg: Add a test for info proc mappings

Add a small test to prevent regressions.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-Id: <20230621203627.1808446-9-iii@linux.ibm.com>
Si

tests/tcg: Add a test for info proc mappings

Add a small test to prevent regressions.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-Id: <20230621203627.1808446-9-iii@linux.ibm.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230630180423.558337-39-alex.bennee@linaro.org>

show more ...