diff options
| author | alc <alc@FreeBSD.org> | 1999-08-11 19:19:04 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 1999-08-11 19:19:04 +0000 |
| commit | def52516ef69169f33200cdbf4262c4d05a1f94d (patch) | |
| tree | c45589e8f4b2611e3b48f1516ee50e7f56a23fdc /sys | |
| parent | 1984324cdc8a409e97c4862c1e83b742dacc8185 (diff) | |
| download | FreeBSD-src-def52516ef69169f33200cdbf4262c4d05a1f94d.zip FreeBSD-src-def52516ef69169f33200cdbf4262c4d05a1f94d.tar.gz | |
_pmap_allocpte:
If the pte page isn't PQ_NONE, panic rather than silently
covering up the problem.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/alpha/alpha/pmap.c | 9 | ||||
| -rw-r--r-- | sys/amd64/amd64/pmap.c | 9 | ||||
| -rw-r--r-- | sys/i386/i386/pmap.c | 9 |
3 files changed, 9 insertions, 18 deletions
diff --git a/sys/alpha/alpha/pmap.c b/sys/alpha/alpha/pmap.c index 671ae3d..62132f5 100644 --- a/sys/alpha/alpha/pmap.c +++ b/sys/alpha/alpha/pmap.c @@ -43,7 +43,7 @@ * from: @(#)pmap.c 7.7 (Berkeley) 5/12/91 * from: i386 Id: pmap.c,v 1.193 1998/04/19 15:22:48 bde Exp * with some ideas from NetBSD's alpha pmap - * $Id: pmap.c,v 1.28 1999/07/21 18:01:26 alc Exp $ + * $Id: pmap.c,v 1.29 1999/07/31 23:02:52 alc Exp $ */ /* @@ -1385,11 +1385,8 @@ _pmap_allocpte(pmap, ptepindex) m = vm_page_grab(pmap->pm_pteobj, ptepindex, VM_ALLOC_ZERO | VM_ALLOC_RETRY); - if (m->queue != PQ_NONE) { - int s = splvm(); - vm_page_unqueue(m); - splx(s); - } + KASSERT(m->queue == PQ_NONE, + ("_pmap_allocpte: %p->queue != PQ_NONE", m)); if (m->wire_count == 0) cnt.v_wire_count++; diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c index aa51390..791060a 100644 --- a/sys/amd64/amd64/pmap.c +++ b/sys/amd64/amd64/pmap.c @@ -39,7 +39,7 @@ * SUCH DAMAGE. * * from: @(#)pmap.c 7.7 (Berkeley) 5/12/91 - * $Id: pmap.c,v 1.244 1999/07/31 23:02:57 alc Exp $ + * $Id: pmap.c,v 1.245 1999/08/10 04:10:57 alc Exp $ */ /* @@ -1268,11 +1268,8 @@ _pmap_allocpte(pmap, ptepindex) m = vm_page_grab(pmap->pm_pteobj, ptepindex, VM_ALLOC_ZERO | VM_ALLOC_RETRY); - if (m->queue != PQ_NONE) { - int s = splvm(); - vm_page_unqueue(m); - splx(s); - } + KASSERT(m->queue == PQ_NONE, + ("_pmap_allocpte: %p->queue != PQ_NONE", m)); if (m->wire_count == 0) cnt.v_wire_count++; diff --git a/sys/i386/i386/pmap.c b/sys/i386/i386/pmap.c index aa51390..791060a 100644 --- a/sys/i386/i386/pmap.c +++ b/sys/i386/i386/pmap.c @@ -39,7 +39,7 @@ * SUCH DAMAGE. * * from: @(#)pmap.c 7.7 (Berkeley) 5/12/91 - * $Id: pmap.c,v 1.244 1999/07/31 23:02:57 alc Exp $ + * $Id: pmap.c,v 1.245 1999/08/10 04:10:57 alc Exp $ */ /* @@ -1268,11 +1268,8 @@ _pmap_allocpte(pmap, ptepindex) m = vm_page_grab(pmap->pm_pteobj, ptepindex, VM_ALLOC_ZERO | VM_ALLOC_RETRY); - if (m->queue != PQ_NONE) { - int s = splvm(); - vm_page_unqueue(m); - splx(s); - } + KASSERT(m->queue == PQ_NONE, + ("_pmap_allocpte: %p->queue != PQ_NONE", m)); if (m->wire_count == 0) cnt.v_wire_count++; |
