diff options
Diffstat (limited to 'kernel/sysproc.c')
-rw-r--r-- | kernel/sysproc.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/kernel/sysproc.c b/kernel/sysproc.c index 4cf0697..bd9d0f0 100644 --- a/kernel/sysproc.c +++ b/kernel/sysproc.c @@ -74,8 +74,14 @@ sys_sleep(void) int sys_pgaccess(void) { - // lab pgtbl: your code here. - return 0; + uint64 base, mask; + int len; + + + argaddr(0, &base); + argint(1, &len); + argaddr(2, &mask); + return pgaccess(base, len, mask); } #endif |