OpenE2K/qemu-e2k
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qemu-e2k/linux-user
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WANG Xuerui 35a2c85f7d linux-user: Implement faccessat2 
User space has been preferring this syscall for a while, due to its
closer match with C semantics, and newer platforms such as LoongArch
apparently have libc implementations that don't fallback to faccessat
so normal access checks are failing without the emulation in place.

Tested by successfully emerging several packages within a Gentoo loong
stage3 chroot, emulated on amd64 with help of static qemu-loongarch64.

Reported-by: Andreas K. Hüttel <dilfridge@gentoo.org>
Signed-off-by: WANG Xuerui <xen0n@gentoo.org>
Message-Id: <20221009060813.2289077-1-xen0n@gentoo.org>
[lv: removing defined(__NR_faccessat2) in syscall.c,
     adding defined(TARGET_NR_faccessat2) on print_faccessat()]
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-10-21 17:46:19 +02:00
..
aarch64
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
alpha
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
arm
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
cris
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
generic
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
hexagon
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
hppa
linux-user/hppa: Fix setup_sigcontext()
2022-09-27 13:19:05 +02:00
i386
linux-user: i386/signal: support XSAVE/XRSTOR for signal frame fpstate
2022-10-11 10:27:35 +02:00
include
linux-user/host/s390: Add vector instructions to host_signal_write()
2022-09-23 15:16:16 +02:00
loongarch64
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
m68k
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
microblaze
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
mips
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
mips64
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
nios2
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
openrisc
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
ppc
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
riscv
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
s390x
linux-user/s390x: Save/restore fpc when handling a signal
2022-09-27 13:19:05 +02:00
sh4
target/sh4: Fix TB_FLAG_UNALIGN
2022-10-04 12:33:05 -07:00
sparc
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
x86_64
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
xtensa
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
cpu_loop-common.h
linux-user: Log failing executable in EXCP_DUMP()
2022-09-27 09:29:33 +02:00
elfload.c
linux-user: Set ELF_BASE_PLATFORM for MIPS
2022-09-27 13:19:05 +02:00
errnos.c.inc
linux-user: Simplify host <-> target errno conversion using macros
2021-07-12 21:53:35 +02:00
exit.c
linux-user: Don't include gdbstub.h in qemu.h
2021-09-13 20:35:45 +02:00
fd-trans.c
linux-user: Fix inotify on aarch64
2022-01-27 16:58:33 +01:00
fd-trans.h
fd-trans: Fix race condition on reallocation of the translation table.
2021-07-12 21:54:46 +02:00
flat.h
…
flatload.c
linux-user/flatload.c: Fix setting of image_info::end_code
2022-07-28 19:17:24 +02:00
ioctls.h
linux-user: remove conditionals for many fs.h ioctls
2022-10-21 17:46:19 +02:00
linux_loop.h
linux-user: implement more loop ioctls
2021-11-29 14:54:17 +01:00
linuxload.c
linux-user: Clean up arg_start/arg_end confusion
2022-05-23 08:15:19 +02:00
loader.h
linux-user: Split loader-related prototypes into loader.h
2021-09-13 20:35:44 +02:00
main.c
plugins: add [pre|post]fork helpers to linux-user
2022-10-06 11:53:41 +01:00
meson.build
user: move common-user includes to a subdirectory of {bsd,linux}-user/
2022-01-12 14:08:29 +01:00
mmap.c
linux-user/hppa: Allow PROT_GROWSUP and PROT_GROWSDOWN in mprotect()
2022-09-27 13:18:53 +02:00
qemu.h
linux-user: Honor PT_GNU_STACK
2022-09-06 08:04:25 +01:00
semihost.c
semihosting: Remove qemu_semihosting_console_outs
2022-06-28 04:41:20 +05:30
signal-common.h
linux-user: Add missing signals in strace output
2022-09-27 09:29:33 +02:00
signal.c
linux-user: Add missing signals in strace output
2022-09-27 09:29:33 +02:00
socket.h
…
strace.c
linux-user: Implement faccessat2
2022-10-21 17:46:19 +02:00
strace.h
linux-user: Have do_syscall() use CPUArchState* instead of void*
2022-05-23 22:47:19 +02:00
strace.list
linux-user: Implement faccessat2
2022-10-21 17:46:19 +02:00
syscall_defs.h
linux-user: Fix struct statfs ABI on loongarch64
2022-10-17 10:28:35 +08:00
syscall_types.h
linux-user: implement more loop ioctls
2021-11-29 14:54:17 +01:00
syscall.c
linux-user: Implement faccessat2
2022-10-21 17:46:19 +02:00
target_flat.h
…
thunk.c
linux-user: Move thunk.c from top-level
2021-12-20 10:12:29 -08:00
trace-events
linux-user: Rename user_force_sig tracepoint to match function name
2022-01-18 12:41:42 +01:00
trace.h
…
uaccess.c
linux-user: Split linux-user internals out of qemu.h
2021-09-13 20:35:45 +02:00
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: Add partial support for MADV_DONTNEED
2022-06-24 10:00:00 +02:00
user-mmap.h
linux-user: Add partial support for MADV_DONTNEED
2022-06-24 10:00:00 +02:00
vm86.c
linux-user: Split linux-user internals out of qemu.h
2021-09-13 20:35:45 +02:00