History log of /openbmc/qemu/linux-user/elfload.c (Results 1 – 25 of 669)
Revision (<<< Hide revision tags) (Show revision tags >>>) Date Author Comments
Revision tags: v9.2.0, v9.1.2
# e5d832b6 13-Nov-2024 Richard Henderson <richard.henderson@linaro.org>

linux-user/arm: Select vdso for be8 and be32 modes

In be8 mode, instructions are little-endian.
In be32 mode, instructions are big-endian.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/23

linux-user/arm: Select vdso for be8 and be32 modes

In be8 mode, instructions are little-endian.
In be32 mode, instructions are big-endian.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2333
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
(cherry picked from commit 95c9e2209cc09453cfd49e91321df254ccbf466f)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

show more ...


# b870db1c 22-Oct-2024 Ilya Leoshkevich <iii@linux.ibm.com>

linux-user: Tolerate CONFIG_LSM_MMAP_MIN_ADDR

Running qemu-i386 on a system running with SELinux in enforcing mode
(more precisely: s390x trixie container on Fedora 40) fails with:

qemu-i386: t

linux-user: Tolerate CONFIG_LSM_MMAP_MIN_ADDR

Running qemu-i386 on a system running with SELinux in enforcing mode
(more precisely: s390x trixie container on Fedora 40) fails with:

qemu-i386: tests/tcg/i386-linux-user/sigreturn-sigmask: Unable to find a guest_base to satisfy all guest address mapping requirements
00000000-ffffffff

The reason is that main() determines mmap_min_addr from
/proc/sys/vm/mmap_min_addr, but SELinux additionally defines
CONFIG_LSM_MMAP_MIN_ADDR, which is normally larger: 32K or 64K, but,
in general, can be anything. There is no portable way to query its
value: /boot/config, /proc/config and /proc/config.gz are distro- and
environment-specific.

Once the identity map fails, the magnitude of guest_base does not
matter, so fix by starting the search from 1M or 1G.

Cc: qemu-stable@nongnu.org
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2598
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-ID: <20241023002558.34589-1-iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
(cherry picked from commit fb7f3572b111ffb6c2dd2c7f6c5b4dc57dd8a3f5)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

show more ...


# abb1565d 16-Nov-2024 Peter Maydell <peter.maydell@linaro.org>

Merge tag 'pull-tcg-20241116' of https://gitlab.com/rth7680/qemu into staging

cpu: ensure we don't call start_exclusive from cpu_exec
tcg: Allow top bit of SIMD_DATA_BITS to be set in simd_desc()
ac

Merge tag 'pull-tcg-20241116' of https://gitlab.com/rth7680/qemu into staging

cpu: ensure we don't call start_exclusive from cpu_exec
tcg: Allow top bit of SIMD_DATA_BITS to be set in simd_desc()
accel/tcg: Fix user-only probe_access_internal plugin check
linux-user: Fix setreuid and setregid to use direct syscalls
linux-user: Tolerate CONFIG_LSM_MMAP_MIN_ADDR
linux-user: Honor elf alignment when placing images
linux-user/*: Reduce vdso alignment to 4k
linux-user/arm: Select vdso for be8 and be32 modes

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# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F

* tag 'pull-tcg-20241116' of https://gitlab.com/rth7680/qemu:
tcg: Allow top bit of SIMD_DATA_BITS to be set in simd_desc()
linux-user/arm: Select vdso for be8 and be32 modes
linux-user/ppc: Reduce vdso alignment to 4k
linux-user/loongarch64: Reduce vdso alignment to 4k
linux-user/arm: Reduce vdso alignment to 4k
linux-user/aarch64: Reduce vdso alignment to 4k
linux-user: Drop image_info.alignment
linux-user: Honor elf alignment when placing images
cpu: ensure we don't call start_exclusive from cpu_exec
target/i386: fix hang when using slow path for ptw_setl
tests/tcg: Test that sigreturn() does not corrupt the signal mask
linux-user: Tolerate CONFIG_LSM_MMAP_MIN_ADDR
accel/tcg: Fix user-only probe_access_internal plugin check
target/arm: Drop user-only special case in sve_stN_r
linux-user: Fix setreuid and setregid to use direct syscalls

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

show more ...


# 95c9e220 13-Nov-2024 Richard Henderson <richard.henderson@linaro.org>

linux-user/arm: Select vdso for be8 and be32 modes

In be8 mode, instructions are little-endian.
In be32 mode, instructions are big-endian.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/23

linux-user/arm: Select vdso for be8 and be32 modes

In be8 mode, instructions are little-endian.
In be32 mode, instructions are big-endian.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2333
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...


# dff40675 12-Nov-2024 Richard Henderson <richard.henderson@linaro.org>

linux-user: Drop image_info.alignment

This field is write-only. Use only the function-local
variable within load_elf_image.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: R

linux-user: Drop image_info.alignment

This field is write-only. Use only the function-local
variable within load_elf_image.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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# c81d1faf 12-Nov-2024 Richard Henderson <richard.henderson@linaro.org>

linux-user: Honor elf alignment when placing images

Most binaries don't actually depend on more than page alignment,
but any binary can request it. Not honoring this was a bug.

This became obvious

linux-user: Honor elf alignment when placing images

Most binaries don't actually depend on more than page alignment,
but any binary can request it. Not honoring this was a bug.

This became obvious when gdb reported

Failed to read a valid object file image from memory

when examining some vdso which are marked as needing more
than page alignment.

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

show more ...


# fb7f3572 22-Oct-2024 Ilya Leoshkevich <iii@linux.ibm.com>

linux-user: Tolerate CONFIG_LSM_MMAP_MIN_ADDR

Running qemu-i386 on a system running with SELinux in enforcing mode
(more precisely: s390x trixie container on Fedora 40) fails with:

qemu-i386: t

linux-user: Tolerate CONFIG_LSM_MMAP_MIN_ADDR

Running qemu-i386 on a system running with SELinux in enforcing mode
(more precisely: s390x trixie container on Fedora 40) fails with:

qemu-i386: tests/tcg/i386-linux-user/sigreturn-sigmask: Unable to find a guest_base to satisfy all guest address mapping requirements
00000000-ffffffff

The reason is that main() determines mmap_min_addr from
/proc/sys/vm/mmap_min_addr, but SELinux additionally defines
CONFIG_LSM_MMAP_MIN_ADDR, which is normally larger: 32K or 64K, but,
in general, can be anything. There is no portable way to query its
value: /boot/config, /proc/config and /proc/config.gz are distro- and
environment-specific.

Once the identity map fails, the magnitude of guest_base does not
matter, so fix by starting the search from 1M or 1G.

Cc: qemu-stable@nongnu.org
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2598
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-ID: <20241023002558.34589-1-iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...


Revision tags: v9.1.1
# 3860a2a8 14-Oct-2024 Peter Maydell <peter.maydell@linaro.org>

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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# 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 ...


# 3674bfad 12-Sep-2024 Ilya Leoshkevich <iii@linux.ibm.com>

linux-user/i386: Emulate orig_ax

The kernel uses orig_rax/orig_eax to store the syscall number before
a syscall. One can see this value in core dumps and ptrace.

Reviewed-by: Richard Henderson <ric

linux-user/i386: Emulate orig_ax

The kernel uses orig_rax/orig_eax to store the syscall number before
a syscall. One can see this value in core dumps and ptrace.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-ID: <20240912093012.402366-3-iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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# f781af3b 12-Sep-2024 Ilya Leoshkevich <iii@linux.ibm.com>

include/exec: Introduce env_cpu_const()

It's the same as env_cpu(), but for const objects.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Ilya Leoshkevich <iii@linux.i

include/exec: Introduce env_cpu_const()

It's the same as env_cpu(), but for const objects.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-ID: <20240912093012.402366-2-iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...


# 167c8d37 05-Oct-2024 Richard Henderson <richard.henderson@linaro.org>

linux-user: Fix parse_elf_properties GNU0_MAGIC check

Comparing a string of 4 bytes only works in little-endian.

Adjust bulk bswap to only apply to the note payload.
Perform swapping of the note he

linux-user: Fix parse_elf_properties GNU0_MAGIC check

Comparing a string of 4 bytes only works in little-endian.

Adjust bulk bswap to only apply to the note payload.
Perform swapping of the note header manually; the magic
is defined so that it does not need a runtime swap.

Fixes: 83f990eb5adb ("linux-user/elfload: Parse NT_GNU_PROPERTY_TYPE_0 notes")
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2596
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
(cherry picked from commit 2884596f5f385b5712c356310dd4125a089888a8)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

show more ...


# 54cdddc6 09-Oct-2024 Peter Maydell <peter.maydell@linaro.org>

Merge tag 'pull-tcg-20241008' of https://gitlab.com/rth7680/qemu into staging

linux-user: Fix parse_elf_properties GNU0_MAGIC check
linux-user: Various improvements to strace
linux-user: Add openat2

Merge tag 'pull-tcg-20241008' of https://gitlab.com/rth7680/qemu into staging

linux-user: Fix parse_elf_properties GNU0_MAGIC check
linux-user: Various improvements to strace
linux-user: Add openat2 support
linux-user/flatload: Take mmap_lock in load_flt_binary()
accel/tcg: Make page_set_flags() documentation public
tcg/ppc: Use TCG_REG_TMP2 for scratch tcg_out_qemu_st
tcg/ppc: Use TCG_REG_TMP2 for scratch index in prepare_host_addr
target/m68k: Always return a temporary from gen_lea_mode

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# gpg: Signature made Tue 08 Oct 2024 19:23:48 BST
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# 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-20241008' of https://gitlab.com/rth7680/qemu:
accel/tcg: Make page_set_flags() documentation public
target/m68k: Always return a temporary from gen_lea_mode
tcg/ppc: Use TCG_REG_TMP2 for scratch index in prepare_host_addr
tcg/ppc: Use TCG_REG_TMP2 for scratch tcg_out_qemu_st
linux-user: Add strace for recvfrom()
linux-user: Add strace for sendto()
linux-user: Factor print_buf_len() out
linux-user: Display sockaddr buffer as pointer
linux-user: Correct print_sockaddr() format
linux-user: Trace wait4()'s and waitpid()'s wstatus
linux-user: add strace support for openat2
linux-user: add openat2 support in linux-user
linux-user: Fix parse_elf_properties GNU0_MAGIC check
linux-user/flatload: Take mmap_lock in load_flt_binary()

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

show more ...


# 2884596f 05-Oct-2024 Richard Henderson <richard.henderson@linaro.org>

linux-user: Fix parse_elf_properties GNU0_MAGIC check

Comparing a string of 4 bytes only works in little-endian.

Adjust bulk bswap to only apply to the note payload.
Perform swapping of the note he

linux-user: Fix parse_elf_properties GNU0_MAGIC check

Comparing a string of 4 bytes only works in little-endian.

Adjust bulk bswap to only apply to the note payload.
Perform swapping of the note header manually; the magic
is defined so that it does not need a runtime swap.

Fixes: 83f990eb5adb ("linux-user/elfload: Parse NT_GNU_PROPERTY_TYPE_0 notes")
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2596
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>

show more ...


# ea9cdbcf 15-Sep-2024 Peter Maydell <peter.maydell@linaro.org>

Merge tag 'hw-misc-20240913' of https://github.com/philmd/qemu into staging

Misc HW & UI patches

- Remove deprecated SH4 SHIX machine TC58128 NAND EEPROM (Phil)
- Remove deprecated CRIS target (Phi

Merge tag 'hw-misc-20240913' of https://github.com/philmd/qemu into staging

Misc HW & UI patches

- Remove deprecated SH4 SHIX machine TC58128 NAND EEPROM (Phil)
- Remove deprecated CRIS target (Phil)
- Remove deprecated RISC-V 'any' CPU type (Phil)
- Add fifo8_peek_buf() to correctly handle FIFO wraparound (Mark)
- Minor cleanups in Designware PCIe, PL011 and loongson IPI models (Phil)
- Fixes in TI TMP105 temperature (Guenter)
- Convert Sun ESCC and ADB mouses to QemuInputHandler (Mark)
- Prevent heap overflow in VIRTIO sound device (Volker)
- Cleanups around g_assert_not_reached() call (Pierrick)
- Add Clément as VT-d reviewer (Clément)
- Prevent stuck modifier keys and unexpected text input on Windows (Volker)
- Explicitly set SDL2 swap interval when OpenGL is enabled (Gert)

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# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE

* tag 'hw-misc-20240913' of https://github.com/philmd/qemu: (60 commits)
ui: remove break after g_assert_not_reached()
ui/sdl2: set swap interval explicitly when OpenGL is enabled
ui/sdl2: ignore GUI keys in SDL_TEXTINPUT handler
ui/sdl2: release all modifiers
system: replace assert(0) with g_assert_not_reached()
hw/pci-host: remove break after g_assert_not_reached()
hw/misc: remove break after g_assert_not_reached()
hw/gpio: remove break after g_assert_not_reached()
hw/watchdog: replace assert(0) with g_assert_not_reached()
hw/core: replace assert(0) with g_assert_not_reached()
hw/char: replace assert(0) with g_assert_not_reached()
hw/input/adb-mouse: convert to use QemuInputHandler
hw/char/escc: convert Sun mouse to use QemuInputHandler
hw/sensor/tmp105: Lower 4 bit of limit registers are always 0
hw/sensor/tmp105: OS (one-shot) bit in config register always returns 0
hw/sensor/tmp105: Pass 'oneshot' argument to tmp105_alarm_update()
hw/sensor/tmp105: Use registerfields API
hw/sensor/tmp105: Coding style fixes
tests/unit: Comment FIFO8 tests
tests/unit: Expand test_fifo8_peek_buf_wrap() coverage
...

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

show more ...


Revision tags: v9.1.0
# bff4b02c 24-Jul-2024 Philippe Mathieu-Daudé <philmd@linaro.org>

linux-user: Remove support for CRIS target

As per the deprecation notice in commit c7bbef4023:

The CRIS architecture was pulled from Linux in 4.17 and
the compiler is no longer packaged in any

linux-user: Remove support for CRIS target

As per the deprecation notice in commit c7bbef4023:

The CRIS architecture was pulled from Linux in 4.17 and
the compiler is no longer packaged in any distro making
it harder to run the `check-tcg` tests. Unless we can
improve the testing situation there is a chance the code
will bitrot without anyone noticing.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Message-ID: <20240904143603.52934-5-philmd@linaro.org>

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# 8db6e33d 04-Aug-2024 Richard Henderson <richard.henderson@linaro.org>

Merge tag 'pull-misc-20240805' of https://gitlab.com/rth7680/qemu into staging

linux-user/elfload: Fix pr_pid values in core files
util: Add qemu_close_all_open_fd
net/tap: Use qemu_close_all_open_f

Merge tag 'pull-misc-20240805' of https://gitlab.com/rth7680/qemu into staging

linux-user/elfload: Fix pr_pid values in core files
util: Add qemu_close_all_open_fd
net/tap: Use qemu_close_all_open_fd

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# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate]

* tag 'pull-misc-20240805' of https://gitlab.com/rth7680/qemu:
net/tap: Use qemu_close_all_open_fd()
qemu/osdep: Add excluded fd parameter to qemu_close_all_open_fd()
net/tap: Factorize fd closing after forking
qemu/osdep: Split qemu_close_all_open_fd() and add fallback
qemu/osdep: Move close_all_open_fds() to oslib-posix
linux-user/elfload: Fix pr_pid values in core files

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

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# 5b0c2742 01-Aug-2024 Ilya Leoshkevich <iii@linux.ibm.com>

linux-user/elfload: Fix pr_pid values in core files

Analyzing qemu-produced core dumps of multi-threaded apps runs into:

(gdb) info threads
[...]
21 Thread 0x3ff83cc0740 (LWP 9295

linux-user/elfload: Fix pr_pid values in core files

Analyzing qemu-produced core dumps of multi-threaded apps runs into:

(gdb) info threads
[...]
21 Thread 0x3ff83cc0740 (LWP 9295) warning: Couldn't find general-purpose registers in core file.
<unavailable> in ?? ()

The reason is that all pr_pid values are the same, because the same
TaskState is used for all CPUs when generating NT_PRSTATUS notes.

Fix by using TaskStates associated with individual CPUs.

Cc: qemu-stable@nongnu.org
Fixes: 243c47066253 ("linux-user/elfload: Write corefile elf header in one block")
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20240801202340.21845-1-iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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# 535ad16c 05-Jun-2024 Richard Henderson <richard.henderson@linaro.org>

Merge tag 'pull-sp-20240605' of https://gitlab.com/rth7680/qemu into staging

target/sparc: Implement FMAF, IMA, VIS3 and VIS4 extensions
linux-user: Add ioctl for BLKBSZSET

# -----BEGIN PGP SIGNATU

Merge tag 'pull-sp-20240605' of https://gitlab.com/rth7680/qemu into staging

target/sparc: Implement FMAF, IMA, VIS3 and VIS4 extensions
linux-user: Add ioctl for BLKBSZSET

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# gpg: Signature made Wed 05 Jun 2024 09:13:12 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-sp-20240605' of https://gitlab.com/rth7680/qemu: (38 commits)
target/sparc: Enable VIS4 feature bit
target/sparc: Implement monitor ASIs
target/sparc: Implement MWAIT
target/sparc: Implement SUBXC, SUBXCcc
target/sparc: Implement FPMIN, FPMAX
target/sparc: Implement VIS4 comparisons
target/sparc: Implement 8-bit FPADD, FPADDS, and FPADDUS
target/sparc: Implement FALIGNDATAi
target/sparc: Add feature bit for VIS4
target/sparc: Implement IMA extension
target/sparc: Enable VIS3 feature bit
target/sparc: Implement XMULX
target/sparc: Implement UMULXHI
target/sparc: Implement PDISTN
target/sparc: Implement MOVsTOw, MOVdTOx, MOVwTOs, MOVxTOd
target/sparc: Implement LZCNT
target/sparc: Implement LDXEFSR
target/sparc: Implement FSLL, FSRL, FSRA, FSLAS
target/sparc: Implement FPCMPEQ8, FPCMPNE8, FPCMPULE8, FPCMPUGT8
target/sparc: Implement FPADDS, FPSUBS
...

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

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# 68a414e9 04-Nov-2023 Richard Henderson <richard.henderson@linaro.org>

target/sparc: Implement IMA extension

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>


# deadbb14 04-Nov-2023 Richard Henderson <richard.henderson@linaro.org>

target/sparc: Enable VIS3 feature bit

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>


# 4fd71d19 04-Nov-2023 Richard Henderson <richard.henderson@linaro.org>

target/sparc: Implement FMAf extension

Rearrange PDIST so that do_dddd is general purpose and may
be re-used for FMADDd etc. Add pickNaN and pickNaNMulAdd.

Signed-off-by: Richard Henderson <richar

target/sparc: Implement FMAf extension

Rearrange PDIST so that do_dddd is general purpose and may
be re-used for FMADDd etc. Add pickNaN and pickNaNMulAdd.

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

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# 922582ac 15-May-2024 Richard Henderson <richard.henderson@linaro.org>

Merge tag 'pull-hppa-20240515' of https://gitlab.com/rth7680/qemu into staging

target/hppa:
- Use TCG_COND_TST where applicable.
- Use CF_BP_PAGE instead of a local breakpoint search.
- Clean

Merge tag 'pull-hppa-20240515' of https://gitlab.com/rth7680/qemu into staging

target/hppa:
- Use TCG_COND_TST where applicable.
- Use CF_BP_PAGE instead of a local breakpoint search.
- Clean up IAOQ handling during translation.
- Implement CF_PCREL.
- Implement PSW.B.
- Implement PSW.X.
- Log cpu state on interrupt and rfi.

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# gpg: Signature made Wed 15 May 2024 11:38:04 AM CEST
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate]

* tag 'pull-hppa-20240515' of https://gitlab.com/rth7680/qemu: (43 commits)
target/hppa: Log cpu state on return-from-interrupt
target/hppa: Log cpu state at interrupt
target/hppa: Implement CF_PCREL
target/hppa: Adjust priv for B,GATE at runtime
target/hppa: Drop tlb_entry return from hppa_get_physical_address
target/hppa: Implement PSW_X
target/hppa: Implement PSW_B
target/hppa: Manage PSW_X and PSW_B in translator
target/hppa: Split PSW X and B into their own field
target/hppa: Improve hppa_cpu_dump_state
target/hppa: Do not mask in copy_iaoq_entry
target/hppa: Store full iaoq_f and page offset of iaoq_b in TB
linux-user/hppa: Force all code addresses to PRIV_USER
target/hppa: Use delay_excp for conditional trap on overflow
target/hppa: Use delay_excp for conditional traps
target/hppa: Introduce DisasDelayException
target/hppa: Remove cond_free
target/hppa: Use TCG_COND_TST* in trans_ftest
target/hppa: Use registerfields.h for FPSR
target/hppa: Use TCG_COND_TST* in trans_bb_imm
...

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

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# 3c13b0ff 27-Mar-2024 Richard Henderson <richard.henderson@linaro.org>

linux-user/hppa: Force all code addresses to PRIV_USER

The kernel does this along the return path to user mode.

Reviewed-by: Helge Deller <deller@gmx.de>
Signed-off-by: Richard Henderson <richard.h

linux-user/hppa: Force all code addresses to PRIV_USER

The kernel does this along the return path to user mode.

Reviewed-by: Helge Deller <deller@gmx.de>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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# e116b92d 06-May-2024 Richard Henderson <richard.henderson@linaro.org>

Merge tag 'qemu-sparc-20240506' of https://github.com/mcayland/qemu into staging

qemu-sparc queue

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Merge tag 'qemu-sparc-20240506' of https://github.com/mcayland/qemu into staging

qemu-sparc queue

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# gpg: Signature made Mon 06 May 2024 04:40:07 AM PDT
# 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]

* tag 'qemu-sparc-20240506' of https://github.com/mcayland/qemu:
target/sparc: Split out do_ms16b
target/sparc: Fix FPMERGE
target/sparc: Fix FMULD8*X16
target/sparc: Fix FMUL8x16A{U,L}
target/sparc: Fix FMUL8x16
target/sparc: Fix FEXPAND
linux-user/sparc: Add more hwcap bits for sparc64
hw/sparc64: set iommu_platform=on for virtio devices attached to the sun4u machine
docs/about: Deprecate the old "UltraSparc" CPU names that contain a "+"
docs/system/target-sparc: Improve the Sparc documentation
target/sparc/cpu: Avoid spaces by default in the CPU names
target/sparc/cpu: Rename the CPU models with a "+" in their names

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

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# 873f9ca3 06-May-2024 Richard Henderson <richard.henderson@linaro.org>

Merge tag 'accel-20240506' of https://github.com/philmd/qemu into staging

Accelerator patches

- Extract page-protection definitions to page-protection.h
- Rework in accel/tcg in preparation of extr

Merge tag 'accel-20240506' of https://github.com/philmd/qemu into staging

Accelerator patches

- Extract page-protection definitions to page-protection.h
- Rework in accel/tcg in preparation of extracting TCG fields from CPUState
- More uses of get_task_state() in user emulation
- Xen refactors in preparation for adding multiple map caches (Juergen & Edgar)
- MAINTAINERS updates (Aleksandar and Bin)

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# gpg: Signature made Mon 06 May 2024 05:42:08 AM PDT
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]

* tag 'accel-20240506' of https://github.com/philmd/qemu: (28 commits)
MAINTAINERS: Update my email address
MAINTAINERS: Update Aleksandar Rikalo email
system: Pass RAM MemoryRegion and is_write in xen_map_cache()
xen: mapcache: Break out xen_map_cache_init_single()
xen: mapcache: Break out xen_invalidate_map_cache_single()
xen: mapcache: Refactor xen_invalidate_map_cache_entry_unlocked
xen: mapcache: Refactor xen_replace_cache_entry_unlocked
xen: mapcache: Break out xen_ram_addr_from_mapcache_single
xen: mapcache: Refactor xen_remap_bucket for multi-instance
xen: mapcache: Refactor xen_map_cache for multi-instance
xen: mapcache: Refactor lock functions for multi-instance
xen: let xen_ram_addr_from_mapcache() return -1 in case of not found entry
system: let qemu_map_ram_ptr() use qemu_ram_ptr_length()
user: Use get_task_state() helper
user: Declare get_task_state() once in 'accel/tcg/vcpu-state.h'
user: Forward declare TaskState type definition
accel/tcg: Move @plugin_mem_cbs from CPUState to CPUNegativeOffsetState
accel/tcg: Restrict cpu_plugin_mem_cbs_enabled() to TCG
accel/tcg: Restrict qemu_plugin_vcpu_exit_hook() to TCG plugins
accel/tcg: Update CPUNegativeOffsetState::can_do_io field documentation
...

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

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