diff options
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/syscall.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index c930577686..7aaa9d9639 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -334,6 +334,9 @@ _syscall5(int, kcmp, pid_t, pid1, pid_t, pid2, int, type, _syscall5(int, sys_statx, int, dirfd, const char *, pathname, int, flags, unsigned int, mask, struct target_statx *, statxbuf) #endif +#if defined(TARGET_NR_membarrier) && defined(__NR_membarrier) +_syscall2(int, membarrier, int, cmd, int, flags) +#endif static bitmask_transtbl fcntl_flags_tbl[] = { { TARGET_O_ACCMODE, TARGET_O_WRONLY, O_ACCMODE, O_WRONLY, }, @@ -12090,6 +12093,10 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, unlock_user(p, arg1, 0); return ret; #endif +#if defined TARGET_NR_membarrier && defined __NR_membarrier + case TARGET_NR_membarrier: + return get_errno(membarrier(arg1, arg2)); +#endif default: qemu_log_mask(LOG_UNIMP, "Unsupported syscall: %d\n", num); |