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Add mincore syscall 

Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5387 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
aurel32 2008-10-01 21:46:41 +00:00
parent 408321b61f
commit 04bb9acec6
1 changed files with 13 additions and 1 deletions
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14
linux-user/syscall.c
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@ -5576,7 +5576,19 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
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: