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

* target/i386: miscellaneous changes, mostly TCG-related
* fix --without-default-devices build
* fix --without-default-device

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

* target/i386: miscellaneous changes, mostly TCG-related
* fix --without-default-devices build
* fix --without-default-devices qtests on s390x and arm

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# gpg: Signature made Fri 10 May 2024 03:47:14 PM CEST
# 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]

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (27 commits)
configs: disable emulators that require it if libfdt is not found
hw/xtensa: require libfdt
kconfig: express dependency of individual boards on libfdt
kconfig: allow compiling out QEMU device tree code per target
meson: move libfdt together with other dependencies
meson: pick libfdt from common_ss when building target-specific files
tests/qtest: arm: fix operation in a build without any boards or devices
i386: select correct components for no-board build
hw/i386: move rtc-reset-reinjection command out of hw/rtc
hw/i386: split x86.c in multiple parts
i386: pc: remove unnecessary MachineClass overrides
i386: correctly select code in hw/i386 that depends on other components
xen: register legacy backends via xen_backend_init
xen: initialize legacy backends from xen_bus_init()
tests/qtest: s390x: fix operation in a build without any boards or devices
s390x: select correct components for no-board build
s390: move css_migration_enabled from machine to css.c
s390_flic: add migration-enabled property
s390x: move s390_cpu_addr2state to target/s390x/sigp.c
sh4: select correct components for no-board build
...

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

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tests/tcg: cover lzcnt/tzcnt/popcnt

Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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

* add help option for -audio and -audiodev
* another missing memory barrier for dirty pages
* target/i386: Raise #GP on unali

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

* add help option for -audio and -audiodev
* another missing memory barrier for dirty pages
* target/i386: Raise #GP on unaligned m128 accesses
* coverity fixes + improvements to components
* add MMX and 3DNow! tests
* SSE4a fixes
* target/i386: TCG translation cleanups
* update qboot submodule

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# gpg: Signature made Mon 19 Sep 2022 09:41:43 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: (21 commits)
qboot: update to latest submodule
build: remove extra parentheses causing missing rebuilds
target/i386: introduce insn_get_addr
target/i386: REPZ and REPNZ are mutually exclusive
target/i386: fix INSERTQ implementation
target/i386: correctly mask SSE4a bit indices in register operands
audio: add help option for -audio and -audiodev
tests/tcg: remove old SSE tests
tests/tcg: refine MMX support in SSE tests
tests/tcg: i386: add MMX and 3DNow! tests
tests/tcg: i386: fix typos in 3DNow! instructions
tests: unit: add NULL-pointer check
tests: test-qga: close socket on failure to connect
tests: unit: simplify test-visitor-serialization list tests
smbios: sanitize type from external type before checking have_fields_bitmap
coverity: put NUBus under m68k component
coverity: add new RISC-V component
spapr_pci: fix leak in spapr_phb_vfio_get_loc_code
kvm: fix memory leak on failure to read stats descriptors
target/i386: Raise #GP on unaligned m128 accesses when required.
...

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

show more ...

tests/tcg: remove old SSE tests

The new testsuite is much more comprehensive, so remove the old one;
it is also buggy (the pinsrw test uses incorrect constraints, with =
instead of +, and the golden

tests/tcg: remove old SSE tests

The new testsuite is much more comprehensive, so remove the old one;
it is also buggy (the pinsrw test uses incorrect constraints, with =
instead of +, and the golden output for the fxsave tests differs depending
on how the C library uses SSE and AVX instructions).

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

Merge tag 'pull-tcg-20220906' of https://gitlab.com/rth7680/qemu into staging

Respect PROT_EXEC in user-only mode.
Fix s390x, i386 and riscv for translations crossing a page.

# -----BEGIN PGP SIGNA

Merge tag 'pull-tcg-20220906' of https://gitlab.com/rth7680/qemu into staging

Respect PROT_EXEC in user-only mode.
Fix s390x, i386 and riscv for translations crossing a page.

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# gpg: Signature made Tue 06 Sep 2022 03:05:27 EDT
# 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-20220906' of https://gitlab.com/rth7680/qemu:
target/riscv: Make translator stop before the end of a page
target/riscv: Add MAX_INSN_LEN and insn_len
target/i386: Make translator stop before the end of a page
target/s390x: Make translator stop before the end of a page
accel/tcg: Add fast path for translator_ld*
accel/tcg: Add pc and host_pc params to gen_intermediate_code
accel/tcg: Remove translator_ldsw
accel/tcg: Document the faulting lookup in tb_lookup_cmp
accel/tcg: Use probe_access_internal for softmmu get_page_addr_code_hostp
accel/tcg: Move qemu_ram_addr_from_host_nofail to physmem.c
accel/tcg: Make tb_htable_lookup static
accel/tcg: Unlock mmap_lock after longjmp
accel/tcg: Properly implement get_page_addr_code for user-only
accel/tcg: Introduce is_same_page()
tests/tcg/i386: Move smc_code2 to an executable section
linux-user: Clear translations on mprotect()
linux-user: Honor PT_GNU_STACK
linux-user/x86_64: Allocate vsyscall page as a commpage
linux-user/hppa: Allocate page zero as a commpage
linux-user/arm: Mark the commpage executable

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

show more ...

tests/tcg/i386: Move smc_code2 to an executable section

We're about to start validating PAGE_EXEC, which means
that we've got to put this code into a section that is
both writable and executable.

N

tests/tcg/i386: Move smc_code2 to an executable section

We're about to start validating PAGE_EXEC, which means
that we've got to put this code into a section that is
both writable and executable.

Note that this test did not run on hardware beforehand either.

Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Tested-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

Merge tag 'pull-testing-next-140622-1' of https://github.com/stsquad/qemu into staging

Various testing fixes:

- fix compiler abi for test-armv6m-undef
- fix isns suffixes for i386 tcg tests
-

Merge tag 'pull-testing-next-140622-1' of https://github.com/stsquad/qemu into staging

Various testing fixes:

- fix compiler abi for test-armv6m-undef
- fix isns suffixes for i386 tcg tests
- fix gitlab cfi jobs
- fix makefile docker invocation
- don't enable xtensa-linux-user builds with system compiler
- fix CIRRUS_nn var checking
- don't spam the aarch64/32 runners with too many jobs at once

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# gpg: Signature made Mon 13 Jun 2022 04:19:17 PM PDT
# 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-testing-next-140622-1' of https://github.com/stsquad/qemu:
.gitlab: use less aggressive nproc on our aarch64/32 runners
gitlab: compare CIRRUS_nn vars against 'null' not ""
tests/tcg: disable xtensa-linux-user again
tests/docker: fix the IMAGE for build invocation
gitlab-ci: Fix the build-cfi-aarch64 and build-cfi-ppc64-s390x jobs
tests/tcg/i386: Use explicit suffix on fist insns
test/tcg/arm: Use -mfloat-abi=soft for test-armv6m-undef

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

show more ...

tests/tcg/i386: Use explicit suffix on fist insns

Fixes a number of assembler warnings of the form:

test-i386.c: Assembler messages:
test-i386.c:869: Warning: no instruction mnemonic suffix given

tests/tcg/i386: Use explicit suffix on fist insns

Fixes a number of assembler warnings of the form:

test-i386.c: Assembler messages:
test-i386.c:869: Warning: no instruction mnemonic suffix given
and no register operands; using default for `fist'

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220527171143.168276-1-richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220613171258.1905715-3-alex.bennee@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/vivier2/tags/trivial-patches-pull-request' into staging

Trivial patches (2018-12-11)

# gpg: Signature made Tue 11 Dec 2018 18:02:20 GMT
# gpg: u

Merge remote-tracking branch 'remotes/vivier2/tags/trivial-patches-pull-request' into staging

Trivial patches (2018-12-11)

# gpg: Signature made Tue 11 Dec 2018 18:02:20 GMT
# gpg: using RSA key F30C38BD3F2FBE3C
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>"
# gpg: aka "Laurent Vivier <laurent@vivier.eu>"
# gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>"
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-patches-pull-request: (30 commits)
Fixes i386 xchgq test
maint: Grammar fix to mailmap
MAINTAINERS: Update email address for Fam Zheng
cutils: Assert in-range base for string-to-integer conversions
util: vfio-helpers: use ARRAY_SIZE in qemu_vfio_init_pci()
target: hax: fix errors in comment
MAINTAINERS: Use my work email to review Build and test automation patches
MAINTAINERS: Add a missing entry for the NVDIMM device
MAINTAINERS: Add a missing entry to the QMP section
MAINTAINERS: Add a missing entry to SPICE
MAINTAINERS: Add missing entries for the MPS2 machine
MAINTAINERS: Add missing entries for the Canon DIGIC machine
MAINTAINERS: Add missing entries to the vhost section
MAINTAINERS: Add missing entries to the PC Chipset section
MAINTAINERS: Add a missing entry for the sun4m machines
MAINTAINERS: Add a missing entry for the Old World machines
MAINTAINERS: Add a missing entry for the Xilinx S3A-DSP 1800 machine
MAINTAINERS: Add missing entries for the Jazz machine
MAINTAINERS: Add missing entries for the Xilinx ZynqMP machine
MAINTAINERS: Add a missing entry to the SPARC CPU
...

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

show more ...

Fixes i386 xchgq test

As "xchg" reads and writes both operands, the "+m" is required to avoid
undefined behavior on -O2 compilation.

Signed-off-by: Fabrice Desclaux <fabrice.desclaux@cea.fr>
Review

Fixes i386 xchgq test

As "xchg" reads and writes both operands, the "+m" is required to avoid
undefined behavior on -O2 compilation.

Signed-off-by: Fabrice Desclaux <fabrice.desclaux@cea.fr>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <03506cf0-a204-f619-8ee4-4990a5e69af5@cea.fr>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

show more ...

Merge remote-tracking branch 'remotes/stsquad/tags/pull-tcg-testing-revivial-210618-2' into staging

Add check-tcg machinary

This restores the ability to run TCG smoke tests by using our docker
infr

Merge remote-tracking branch 'remotes/stsquad/tags/pull-tcg-testing-revivial-210618-2' into staging

Add check-tcg machinary

This restores the ability to run TCG smoke tests by using our docker
infrastructure to support cross building simple tests. It represents
the first step to making better cross-architecture testing available
straight from the source tree ;-)

v2
- fix quoting of target_compiler
- make docker.py Py3 safe
- tweak .travis.yml recipe
- don't probe docker when HAVE_USER_DOCKER not set

# gpg: Signature made Thu 21 Jun 2018 07:23:45 BST
# gpg: using RSA key FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>"
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-tcg-testing-revivial-210618-2: (57 commits)
.travis.yml: add check-tcg test
tests/docker/Makefile.include: only force SID to NOCACHE if old
docker: docker.py adding age check command
tests/Makefile: call sub-makes with SKIP_DOCKER_BUILD=1
docker: docker.py add check sub-command
docker: docker.py don't conflate checksums for extra_files
docker: docker.py use "version" to probe usage
tests: add top-level make dependency for docker builds
tests/tcg/i386: extend timeout for runcom test
tests/tcg: override runners for broken tests
tests/tcg: add run, diff, and skip helper macros
tests/Makefile.include: add [build|clean|check]-tcg targets
Makefile.target: add (clean-/build-)guest-tests targets
tests/tcg/Makefile: update to be called from Makefile.target
tests/tcg: enable building for PowerPC
docker: move debian-powerpc-cross to sid based build
tests/tcg: enable building for RISCV64
tests/tcg: enable building for mips64
tests/tcg: enable building for sparc64
tests/tcg: enable building for sh4
...

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

show more ...

tests/tcg/i386/test-i386: fix printf format

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.o

tests/tcg/i386/test-i386: fix printf format

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

show more ...

tests/tcg/i386/test-i386: use modern vector_size attributes

The compiler complains about the old __mode__ style attributes.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard

tests/tcg/i386/test-i386: use modern vector_size attributes

The compiler complains about the old __mode__ style attributes.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

show more ...

tests/tcg/i386: fix test-i386

We don't include anything from qemu itself for the build.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by:

tests/tcg/i386: fix test-i386

We don't include anything from qemu itself for the build.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

tests/tcg: move i386 specific tests into subdir

These only need to be built for i386 guests. This includes a stub
tests/tcg/i386/Makfile.target which absorbs some of what was in
tests/tcg/Makefile.

tests/tcg: move i386 specific tests into subdir

These only need to be built for i386 guests. This includes a stub
tests/tcg/i386/Makfile.target which absorbs some of what was in
tests/tcg/Makefile.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

show more ...