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cbb724e0bd3fde72f0d68abceb79c6d94de08e01
qemu/linux-user
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Brian Cain 20df4ef1c9 target/hexagon: Detect register write conflicts 
A conflict exists when any GPR is written by multiple instructions and
at least one write is unconditional.  This catches (1) two unconditional
writes to the same GPR and (2) an unconditional write combined with a
predicated write.

Add HEX_CAUSE_REG_WRITE_CONFLICT and map it to SIGILL.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2696
Reviewed-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <brian.cain@oss.qualcomm.com>
2026-02-12 18:38:23 -08:00
..
aarch64
linux-user/aarch64/target_fcntl.h: add missing TARGET_O_LARGEFILE definition
2026-01-20 15:21:08 +03:00
alpha
Merge tag 'linux-user-for-v11-pull-request' of https://github.com/hdeller/qemu-hppa into staging
2026-01-24 21:31:17 +11:00
arm
linux-user/arm: Drop CONFIG_ATOMIC64 test
2026-01-17 10:46:19 +11:00
generic
linux-user: Add missing termios baud rates
2026-01-23 20:40:15 +01:00
hexagon
target/hexagon: Detect register write conflicts
2026-02-12 18:38:23 -08:00
hppa
linux-user: Add missing termios baud rates
2026-01-23 20:40:15 +01:00
i386
linux-user: Populate sigreturn_region_{start,end} in all vdso.S
2025-09-23 16:17:59 -07:00
include
meson: Drop host_arch rename for riscv64
2026-01-17 10:46:07 +11:00
loongarch64
linux-user: Populate sigreturn_region_{start,end} in all vdso.S
2025-09-23 16:17:59 -07:00
m68k
bsd-user, linux-user: introduce qemu_process_cpu_events
2025-09-17 19:00:56 +02:00
microblaze
linux-user/microblaze: Fix little-endianness binary
2025-10-16 17:07:52 +02:00
mips
linux-user: Add missing termios baud rates
2026-01-23 20:40:15 +01:00
mips64
linux-user: Standardize on ELF_MACHINE not ELF_ARCH
2025-08-30 07:04:04 +10:00
or1k
target/or1k: Rename from openrisc
2026-02-09 20:51:52 +01:00
ppc
linux-user: Add missing termios baud rates
2026-01-23 20:40:15 +01:00
riscv
linux-user: Populate sigreturn_region_{start,end} in all vdso.S
2025-09-23 16:17:59 -07:00
s390x
linux-user: Populate sigreturn_region_{start,end} in all vdso.S
2025-09-23 16:17:59 -07:00
sh4
linux-user: Add missing termios baud rates
2026-01-23 20:40:15 +01:00
sparc
linux-user: Add missing termios baud rates
2026-01-23 20:40:15 +01:00
x86_64
accel/tcg: Add clear_flags argument to page_set_flags
2025-10-14 07:30:39 -07:00
xtensa
bsd-user, linux-user: introduce qemu_process_cpu_events
2025-09-17 19:00:56 +02:00
elfload.c
linux-user/elfload.c: Correction to HWCAP2 accessor
2026-01-12 08:49:33 +11:00
errnos.c.inc
linux-user: Simplify host <-> target errno conversion using macros
2021-07-12 21:53:35 +02:00
exit.c
accel/tcg: Move perf and debuginfo support to tcg/
2024-01-29 21:04:10 +10:00
fd-trans.c
linux-user: netlink: Add missing QEMU_IFLA entries
2025-01-24 13:58:40 +01:00
fd-trans.h
linux-user: Hold the fd-trans lock across fork
2025-07-10 13:49:03 -06:00
flat.h
linux-user/flatload.c: Remove unused bFLT shared-library and ZFLAT code
2024-04-25 10:21:06 +01:00
flatload.c
include/exec: Split out mmap-lock.h
2025-04-23 14:08:17 -07:00
gen-vdso-elfn.c.inc
linux-user: Create vdso_sigreturn_region_{start,end}
2025-09-23 16:17:59 -07:00
gen-vdso.c
linux-user: Create vdso_sigreturn_region_{start,end}
2025-09-23 16:17:59 -07:00
ioctls.h
linux-user: Add termios2 support
2026-01-23 20:40:15 +01:00
linux_loop.h
linux-user: implement more loop ioctls
2021-11-29 14:54:17 +01:00
linuxload.c
linux-user: Create do_init_main_thread
2025-08-28 06:39:25 +10:00
loader.h
linux-user: Create vdso_sigreturn_region_{start,end}
2025-09-23 16:17:59 -07:00
main.c
linux-user/syscall.c: Prevent acquiring clone_lock while fork()
2026-02-06 16:51:09 +10:00
meson.build
target/or1k: Rename from openrisc
2026-02-09 20:51:52 +01:00
mmap.c
*: Remove arm host support
2026-01-17 10:44:40 +11:00
plugin-api.c
plugins: fix inclusion of user-mode APIs
2025-07-14 11:42:49 +01:00
qemu.h
linux-user/aarch64: Implement prctls for GCS
2025-10-10 13:19:10 +01:00
semihost.c
semihosting: Remove qemu_semihosting_console_outs
2022-06-28 04:41:20 +05:30
signal-common.h
linux-user: Add syscall dispatch support
2025-09-23 16:17:59 -07:00
signal.c
linux-user: Create vdso_sigreturn_region_{start,end}
2025-09-23 16:17:59 -07:00
socket.h
Supply missing header guards
2019-06-12 13:20:21 +02:00
strace.c
linux-user: strace: Fix 5th argument of futex syscall
2026-01-23 20:40:15 +01:00
strace.h
linux-user: Have do_syscall() use CPUArchState* instead of void*
2022-05-23 22:47:19 +02:00
strace.list
linux-user: Add strace for rseq
2025-08-28 07:18:30 +10:00
syscall_defs.h
target/or1k: Rename from openrisc
2026-02-09 20:51:52 +01:00
syscall_types.h
linux-user: Add termios2 support
2026-01-23 20:40:15 +01:00
syscall.c
linux-user/syscall.c: Prevent acquiring clone_lock while fork()
2026-02-06 16:51:09 +10:00
thunk.c
user: Move 'thunk.h' from 'exec/user' to 'user'
2024-05-03 17:21:20 +02:00
trace-events
linux-user: Rename user_force_sig tracepoint to match function name
2022-01-18 12:41:42 +01:00
trace.h
trace: switch position of headers to what Meson requires
2020-08-21 06:18:24 -04:00
uaccess.c
meson: Make DEBUG_REMAP a meson option
2024-04-24 15:46:00 -07:00
uname.c
linux-user: Remove pointless CPU{ARCH}State casts
2022-05-23 22:47:20 +02:00
uname.h
linux-user: Have do_syscall() use CPUArchState* instead of void*
2022-05-23 22:47:19 +02:00
user-internals.h
linux-user/syscall.c: Prevent acquiring clone_lock while fork()
2026-02-06 16:51:09 +10:00
user-mmap.h
user: Extract common MMAP API to 'user/mmap.h'
2025-03-09 14:54:32 +01:00
vm86.c
target/i386: Use little-endian variant of cpu_ld/st_data*()
2026-01-22 10:41:18 +01:00