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[Qemu-devel] [PULL v2 09/22] linux-user: add kcmp() syscall
From: |
riku . voipio |
Subject: |
[Qemu-devel] [PULL v2 09/22] linux-user: add kcmp() syscall |
Date: |
Tue, 18 Oct 2016 16:21:37 +0300 |
From: Laurent Vivier <address@hidden>
Signed-off-by: Laurent Vivier <address@hidden>
Reviewed-by: Peter Maydell <address@hidden>
Signed-off-by: Riku Voipio <address@hidden>
---
linux-user/syscall.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 3396d4b..e005401 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -306,6 +306,11 @@ _syscall3(int, ioprio_set, int, which, int, who, int,
ioprio)
_syscall3(int, getrandom, void *, buf, size_t, buflen, unsigned int, flags)
#endif
+#if defined(TARGET_NR_kcmp) && defined(__NR_kcmp)
+_syscall5(int, kcmp, pid_t, pid1, pid_t, pid2, int, type,
+ unsigned long, idx1, unsigned long, idx2)
+#endif
+
static bitmask_transtbl fcntl_flags_tbl[] = {
{ TARGET_O_ACCMODE, TARGET_O_WRONLY, O_ACCMODE, O_WRONLY, },
{ TARGET_O_ACCMODE, TARGET_O_RDWR, O_ACCMODE, O_RDWR, },
@@ -12099,6 +12104,11 @@ abi_long do_syscall(void *cpu_env, int num, abi_long
arg1,
ret = get_errno(unshare(arg1));
break;
#endif
+#if defined(TARGET_NR_kcmp) && defined(__NR_kcmp)
+ case TARGET_NR_kcmp:
+ ret = get_errno(kcmp(arg1, arg2, arg3, arg4, arg5));
+ break;
+#endif
default:
unimplemented:
--
2.1.4
- [Qemu-devel] [PULL v2 03/22] linux-user: Fix mq_open() syscall support, (continued)
- [Qemu-devel] [PULL v2 03/22] linux-user: Fix mq_open() syscall support, riku . voipio, 2016/10/18
- [Qemu-devel] [PULL v2 04/22] linux-user: Fix msgrcv() and msgsnd() syscalls support, riku . voipio, 2016/10/18
- [Qemu-devel] [PULL v2 02/22] linux-user: Add support for ustat() syscall, riku . voipio, 2016/10/18
- [Qemu-devel] [PULL v2 01/22] linux-user: Add support for adjtimex() syscall, riku . voipio, 2016/10/18
- [Qemu-devel] [PULL v2 07/22] linux-user: Remove a duplicate item from strace.list, riku . voipio, 2016/10/18
- [Qemu-devel] [PULL v2 05/22] linux-user: Fix socketcall() syscall support, riku . voipio, 2016/10/18
- [Qemu-devel] [PULL v2 11/22] linux-user: Don't use alloca() for epoll_wait's epoll event array, riku . voipio, 2016/10/18
- [Qemu-devel] [PULL v2 08/22] linux-user: sparc64: Use correct target SHMLBA in shmat(), riku . voipio, 2016/10/18
- [Qemu-devel] [PULL v2 12/22] linux-user: use libc wrapper instead of direct mremap syscall, riku . voipio, 2016/10/18
- [Qemu-devel] [PULL v2 13/22] linux-user: Fix definition of target_sigevent for 32-bit guests, riku . voipio, 2016/10/18
- [Qemu-devel] [PULL v2 09/22] linux-user: add kcmp() syscall,
riku . voipio <=
- [Qemu-devel] [PULL v2 16/22] linux-user: Update mips_syscall_args[] array in main.c, riku . voipio, 2016/10/18
- [Qemu-devel] [PULL v2 06/22] linux-user: Fix syslog() syscall support, riku . voipio, 2016/10/18
- [Qemu-devel] [PULL v2 10/22] linux-user: add RTA_PRIORITY in netlink, riku . voipio, 2016/10/18
- [Qemu-devel] [PULL v2 14/22] linux-user: Add support for clock_adjtime() syscall, riku . voipio, 2016/10/18
- [Qemu-devel] [PULL v2 19/22] linux-user: Fix fadvise64() syscall support for Mips32, riku . voipio, 2016/10/18
- [Qemu-devel] [PULL v2 15/22] linux-user: Add support for syncfs() syscall, riku . voipio, 2016/10/18
- [Qemu-devel] [PULL v2 17/22] linux-user: Update ioctls definitions for Mips32, riku . voipio, 2016/10/18
- [Qemu-devel] [PULL v2 18/22] linux-user: Redirect termbits.h for Mips64 to termbits.h for Mips32, riku . voipio, 2016/10/18
- [Qemu-devel] [PULL v2 22/22] linux-user: disable unicore32 linux-user build, riku . voipio, 2016/10/18
- [Qemu-devel] [PULL v2 20/22] linux-user: added support for preadv() system call., riku . voipio, 2016/10/18