| 287,12 → 287,6 |
|---|
| } |
| |
| /* |
| * Fail if the page is not writable. |
| */ |
| if (!pte->w) |
| goto fail; |
| |
| /* |
| * Read the faulting TLB entry. |
| */ |
| tlbr(); |
| 402,7 → 396,7 |
|---|
| * Check if the mapping exists in page tables. |
| */ |
| pte = page_mapping_find(AS, badvaddr); |
| if (pte && pte->p) { |
| if (pte && pte->p && (pte->w || access != PF_ACCESS_WRITE)) { |
| /* |
| * Mapping found in page tables. |
| * Immediately succeed. |
| 425,6 → 419,7 |
|---|
| page_table_lock(AS, true); |
| pte = page_mapping_find(AS, badvaddr); |
| ASSERT(pte && pte->p); |
| ASSERT(pte->w || access != PF_ACCESS_WRITE); |
| return pte; |
| break; |
| case AS_PF_DEFER: |