diff options
Diffstat (limited to 'sys/arch/amd64')
| -rw-r--r-- | sys/arch/amd64/amd64/pmap.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/sys/arch/amd64/amd64/pmap.c b/sys/arch/amd64/amd64/pmap.c index 7b8609a..2760532 100644 --- a/sys/arch/amd64/amd64/pmap.c +++ b/sys/arch/amd64/amd64/pmap.c @@ -134,9 +134,8 @@ pmap_extract(uint8_t level, vaddr_t va, uintptr_t *pmap, bool allocate) * TODO: Ensure operations here are serialized. */ static int -pmap_modify_tbl(struct vm_ctx *ctx, vaddr_t va, size_t val) +pmap_modify_tbl(struct vm_ctx *ctx, struct vas vas, vaddr_t va, size_t val) { - struct vas vas = pmap_read_vas(); uintptr_t *pml4 = PHYS_TO_VIRT(vas.top_level); uintptr_t *pdpt, *pd, *tbl; int status = 0; @@ -167,17 +166,18 @@ done: } int -pmap_map(struct vm_ctx *ctx, vaddr_t va, paddr_t pa, vm_prot_t prot) +pmap_map(struct vm_ctx *ctx, struct vas vas, vaddr_t va, paddr_t pa, + vm_prot_t prot) { uint32_t flags = pmap_prot_to_pte(prot); - return pmap_modify_tbl(ctx, va, (pa | flags)); + return pmap_modify_tbl(ctx, vas, va, (pa | flags)); } int -pmap_unmap(struct vm_ctx *ctx, vaddr_t va) +pmap_unmap(struct vm_ctx *ctx, struct vas vas, vaddr_t va) { - return pmap_modify_tbl(ctx, va, 0); + return pmap_modify_tbl(ctx, vas, va, 0); } struct vas |