From: biao716.wang <biao716.wang@samsung.com>
Date: Thu, 4 Nov 2021 16:13:17 +0000 (+0900)
Subject: To support syscall_389
X-Git-Tag: upstream/4.2.0~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=27daa9feb909ce33b7d23c9bc3486b12948aad1c;p=platform%2Fupstream%2Fqemu.git

To support syscall_389

Change-Id: I7e780307e9c64525961fc70ecc7e1fcfb29d8d5e
Signed-off-by: biao716.wang <biao716.wang@samsung.com>
---

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 08ee990..e1a7e11 100755
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -255,6 +255,9 @@ _syscall3(int, ioprio_set, int, which, int, who, int, ioprio)
 #if defined(TARGET_NR_getrandom) && defined(__NR_getrandom)
 _syscall3(int, getrandom, void *, buf, size_t, buflen, unsigned int, flags)
 #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,    },
@@ -11852,6 +11855,11 @@ abi_long do_syscall(void *cpu_env, int num, abi_ulong arg1,
         break;
 #endif
 
+#if defined(TARGET_NR_membarrier) && defined(__NR_membarrier)
+    case TARGET_NR_membarrier:
+        return get_errno(membarrier(arg1, arg2));
+#endif
+
 #if defined(TARGET_NR_keyctl)
     case TARGET_NR_keyctl:
         goto unimplemented_nowarn;