diff options
| author | Alan Cox <alc@FreeBSD.org> | 2004-05-28 19:42:02 +0000 |
|---|---|---|
| committer | Alan Cox <alc@FreeBSD.org> | 2004-05-28 19:42:02 +0000 |
| commit | 662d471da6519662fdeb4a521fbfb0d613fabed7 (patch) | |
| tree | cedad51ade49efdb716ab1518cbee306152c42fa /sys | |
| parent | 543e27a95b959defd2ad796525edb722ce2f9590 (diff) | |
Notes
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/amd64/amd64/pmap.c | 8 | ||||
| -rw-r--r-- | sys/i386/i386/pmap.c | 8 |
2 files changed, 0 insertions, 16 deletions
diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c index 9564472560e8b..fe64ae49f54cd 100644 --- a/sys/amd64/amd64/pmap.c +++ b/sys/amd64/amd64/pmap.c @@ -1892,14 +1892,6 @@ pmap_enter(pmap_t pmap, vm_offset_t va, vm_page_t m, vm_prot_t prot, if (mpte) mpte->hold_count--; - if ((prot & VM_PROT_WRITE) && (origpte & PG_V)) { - if ((origpte & PG_RW) == 0) { - pte_store(pte, origpte | PG_RW); - pmap_invalidate_page(pmap, va); - } - return; - } - /* * We might be turning off write access to the page, * so we go ahead and sense modify status. diff --git a/sys/i386/i386/pmap.c b/sys/i386/i386/pmap.c index e3fe15ad80665..375cfad4b1188 100644 --- a/sys/i386/i386/pmap.c +++ b/sys/i386/i386/pmap.c @@ -1961,14 +1961,6 @@ pmap_enter(pmap_t pmap, vm_offset_t va, vm_page_t m, vm_prot_t prot, if (mpte) mpte->hold_count--; - if ((prot & VM_PROT_WRITE) && (origpte & PG_V)) { - if ((origpte & PG_RW) == 0) { - pte_store(pte, origpte | PG_RW); - pmap_invalidate_page(pmap, va); - } - return; - } - /* * We might be turning off write access to the page, * so we go ahead and sense modify status. |