[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [5387] Add mincore syscall
From: |
Aurelien Jarno |
Subject: |
[Qemu-devel] [5387] Add mincore syscall |
Date: |
Wed, 01 Oct 2008 21:46:42 +0000 |
Revision: 5387
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=5387
Author: aurel32
Date: 2008-10-01 21:46:41 +0000 (Wed, 01 Oct 2008)
Log Message:
-----------
Add mincore syscall
Signed-off-by: Riku Voipio <address@hidden>
Signed-off-by: Aurelien Jarno <address@hidden>
Modified Paths:
--------------
trunk/linux-user/syscall.c
Modified: trunk/linux-user/syscall.c
===================================================================
--- trunk/linux-user/syscall.c 2008-10-01 21:46:32 UTC (rev 5386)
+++ trunk/linux-user/syscall.c 2008-10-01 21:46:41 UTC (rev 5387)
@@ -5576,7 +5576,19 @@
goto unimplemented;
#ifdef TARGET_NR_mincore
case TARGET_NR_mincore:
- goto unimplemented;
+ {
+ void *a;
+ ret = -TARGET_EFAULT;
+ if (!(a = lock_user(VERIFY_READ, arg1,arg2, 0)))
+ goto efault;
+ if (!(p = lock_user_string(arg3)))
+ goto mincore_fail;
+ ret = get_errno(mincore(a, arg2, p));
+ unlock_user(p, arg3, ret);
+ mincore_fail:
+ unlock_user(a, arg1, 0);
+ }
+ break;
#endif
#ifdef TARGET_NR_arm_fadvise64_64
case TARGET_NR_arm_fadvise64_64:
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [Qemu-devel] [5387] Add mincore syscall,
Aurelien Jarno <=