qemu/linux-user
Max Filippov d8ad972b2d linux-user: xtensa: fix signal delivery in FDPIC
In FDPIC signal handlers are passed around as FD pointers. Actual code
address and GOT pointer must be fetched from memory by the QEMU code
that implements kernel signal delivery functionality. This change is
equivalent to the following kernel change:
9c2cc74fb31e ("xtensa: fix signal delivery to FDPIC process")

Cc: qemu-stable@nongnu.org
Fixes: d2796be69d ("linux-user: add support for xtensa FDPIC")
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
(cherry picked from commit 1b173d06068c4a4e93fad88205399232925967a4)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-11-22 14:25:22 +03:00
..
aarch64 linux-user: Define ELF_ET_DYN_BASE in $guest/target_mman.h 2023-08-08 13:27:15 -07:00
alpha linux-user: Define ELF_ET_DYN_BASE in $guest/target_mman.h 2023-08-08 13:27:15 -07:00
arm linux-user: Define ELF_ET_DYN_BASE in $guest/target_mman.h 2023-08-08 13:27:15 -07:00
cris linux-user: Define ELF_ET_DYN_BASE in $guest/target_mman.h 2023-08-08 13:27:15 -07:00
generic
hexagon linux-user: Define ELF_ET_DYN_BASE in $guest/target_mman.h 2023-08-08 13:27:15 -07:00
hppa linux-user/hppa: Fix struct target_sigcontext layout 2023-10-06 15:29:15 +03:00
i386 linux-user: Define ELF_ET_DYN_BASE in $guest/target_mman.h 2023-08-08 13:27:15 -07:00
include linux-user: cleanup unused linux-user/include/host directories 2023-08-08 20:44:08 +02:00
loongarch64 linux-user: Define ELF_ET_DYN_BASE in $guest/target_mman.h 2023-08-08 13:27:15 -07:00
m68k linux-user: Define ELF_ET_DYN_BASE in $guest/target_mman.h 2023-08-08 13:27:15 -07:00
microblaze linux-user: Define ELF_ET_DYN_BASE in $guest/target_mman.h 2023-08-08 13:27:15 -07:00
mips linux-user/mips: fix abort on integer overflow 2023-10-19 21:59:58 +03:00
mips64
nios2 linux-user: Define ELF_ET_DYN_BASE in $guest/target_mman.h 2023-08-08 13:27:15 -07:00
openrisc linux-user: Define ELF_ET_DYN_BASE in $guest/target_mman.h 2023-08-08 13:27:15 -07:00
ppc linux-user: Define ELF_ET_DYN_BASE in $guest/target_mman.h 2023-08-08 13:27:15 -07:00
riscv linux-user/riscv: Use abi type for target_ucontext 2023-09-21 19:35:19 +03:00
s390x linux-user: Define ELF_ET_DYN_BASE in $guest/target_mman.h 2023-08-08 13:27:15 -07:00
sh4 linux-user/sh4: Fix crashes on signal delivery 2023-10-19 21:59:58 +03:00
sparc linux-user: Define ELF_ET_DYN_BASE in $guest/target_mman.h 2023-08-08 13:27:15 -07:00
x86_64 linux-user: Define ELF_ET_DYN_BASE in $guest/target_mman.h 2023-08-08 13:27:15 -07:00
xtensa linux-user: xtensa: fix signal delivery in FDPIC 2023-11-22 14:25:22 +03:00
cpu_loop-common.h
elfload.c linux-user: Fixes for zero_bss 2023-10-19 21:58:31 +03:00
errnos.c.inc
exit.c
fd-trans.c
fd-trans.h
flat.h
flatload.c linux-user: Properly set image_info.brk in flatload 2023-08-06 16:46:13 -07:00
ioctls.h
linux_loop.h
linuxload.c
loader.h
main.c linux-user: Define ELF_ET_DYN_BASE in $guest/target_mman.h 2023-08-08 13:27:15 -07:00
meson.build
mmap.c linux-user: Define ELF_ET_DYN_BASE in $guest/target_mman.h 2023-08-08 13:27:15 -07:00
qemu.h linux-user: Adjust initial brk when interpreter is close to executable 2023-08-08 13:27:17 -07:00
semihost.c
signal-common.h
signal.c
socket.h
strace.c
strace.h
strace.list
syscall.c linux-user: Fix openat() emulation to correctly detect accesses to /proc 2023-08-09 09:31:30 -07:00
syscall_defs.h
syscall_types.h
thunk.c linux-user: Use ARRAY_SIZE with bitmask_transtbl 2023-08-09 07:17:42 -07:00
trace-events
trace.h
uaccess.c
uname.c
uname.h
user-internals.h
user-mmap.h linux-user: Define ELF_ET_DYN_BASE in $guest/target_mman.h 2023-08-08 13:27:15 -07:00
vm86.c