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| author | alc <alc@FreeBSD.org> | 2002-08-04 04:55:31 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2002-08-04 04:55:31 +0000 |
| commit | 93ee0b7e933fea3dcfe0548a7000ca5812f52c1b (patch) | |
| tree | a536dea2d6a846acdd826a1766f7eca81f36fd9d /sys/amd64 | |
| parent | 9cfc3cad4400c32e12ed50a0b389074811d51629 (diff) | |
| download | FreeBSD-src-93ee0b7e933fea3dcfe0548a7000ca5812f52c1b.zip FreeBSD-src-93ee0b7e933fea3dcfe0548a7000ca5812f52c1b.tar.gz | |
o Request a wired page from vm_page_grab() in _pmap_allocpte().
Diffstat (limited to 'sys/amd64')
| -rw-r--r-- | sys/amd64/amd64/pmap.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c index 0f5df32..baa9e86 100644 --- a/sys/amd64/amd64/pmap.c +++ b/sys/amd64/amd64/pmap.c @@ -1317,15 +1317,11 @@ _pmap_allocpte(pmap, ptepindex) * Find or fabricate a new pagetable page */ m = vm_page_grab(pmap->pm_pteobj, ptepindex, - VM_ALLOC_ZERO | VM_ALLOC_RETRY); + VM_ALLOC_WIRED | VM_ALLOC_ZERO | VM_ALLOC_RETRY); KASSERT(m->queue == PQ_NONE, ("_pmap_allocpte: %p->queue != PQ_NONE", m)); - if (m->wire_count == 0) - cnt.v_wire_count++; - m->wire_count++; - /* * Increment the hold count for the page table page * (denoting a new mapping.) |
