diff options
| -rw-r--r-- | sys/amd64/amd64/pmap.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c index dd5c87d..e48f69c 100644 --- a/sys/amd64/amd64/pmap.c +++ b/sys/amd64/amd64/pmap.c @@ -318,8 +318,6 @@ static __inline pml4_entry_t * pmap_pml4e(pmap_t pmap, vm_offset_t va) { - if (!pmap) - return NULL; return (&pmap->pm_pml4[pmap_pml4e_index(va)]); } @@ -340,7 +338,7 @@ pmap_pdpe(pmap_t pmap, vm_offset_t va) pml4_entry_t *pml4e; pml4e = pmap_pml4e(pmap, va); - if (pml4e == NULL || (*pml4e & PG_V) == 0) + if ((*pml4e & PG_V) == 0) return NULL; return (pmap_pml4e_to_pdpe(pml4e, va)); } |
