diff options
| author | Mole Shang <[email protected]> | 2024-02-10 13:08:26 +0800 |
|---|---|---|
| committer | Mole Shang <[email protected]> | 2024-02-10 13:08:26 +0800 |
| commit | c9284cd93525436cc823258ab309c1b27eeec714 (patch) | |
| tree | 35782f7314100aa821823ee94cc5d28164af8000 /kernel/sysproc.c | |
| parent | 283d5ab4c964ab525e45fcade06d6fd7e977c43e (diff) | |
| download | xv6-labs-c9284cd93525436cc823258ab309c1b27eeec714.tar.gz xv6-labs-c9284cd93525436cc823258ab309c1b27eeec714.tar.bz2 xv6-labs-c9284cd93525436cc823258ab309c1b27eeec714.zip | |
lab pgtbl: finishpgtbl
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 |