diff options
Diffstat (limited to 'sys/powerpc/aim/mmu_oea.c')
| -rw-r--r-- | sys/powerpc/aim/mmu_oea.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/powerpc/aim/mmu_oea.c b/sys/powerpc/aim/mmu_oea.c index 01ce771..d9ad966 100644 --- a/sys/powerpc/aim/mmu_oea.c +++ b/sys/powerpc/aim/mmu_oea.c @@ -1460,6 +1460,7 @@ pmap_protect(pmap_t pm, vm_offset_t sva, vm_offset_t eva, vm_prot_t prot) return; } + vm_page_lock_queues(); for (; sva < eva; sva += PAGE_SIZE) { pvo = pmap_pvo_find_va(pm, sva, &pteidx); if (pvo == NULL) @@ -1485,6 +1486,7 @@ pmap_protect(pmap_t pm, vm_offset_t sva, vm_offset_t eva, vm_prot_t prot) if (pt != NULL) pmap_pte_change(pt, &pvo->pvo_pte, pvo->pvo_vaddr); } + vm_page_unlock_queues(); } /* @@ -1547,12 +1549,14 @@ pmap_remove(pmap_t pm, vm_offset_t sva, vm_offset_t eva) struct pvo_entry *pvo; int pteidx; + vm_page_lock_queues(); for (; sva < eva; sva += PAGE_SIZE) { pvo = pmap_pvo_find_va(pm, sva, &pteidx); if (pvo != NULL) { pmap_pvo_remove(pvo, pteidx); } } + vm_page_unlock_queues(); } /* |
