diff options
| author | Alan Cox <alc@FreeBSD.org> | 2009-10-31 18:18:32 +0000 |
|---|---|---|
| committer | Alan Cox <alc@FreeBSD.org> | 2009-10-31 18:18:32 +0000 |
| commit | 38c15033c7c4ed836e3dbe11827374db0a903fd7 (patch) | |
| tree | dc0e81905f87b123186e1619ccea4f2da483efdc /sys/vm | |
| parent | 5a1c285266f8d5c18eaabc24f7ab33da4ac20c79 (diff) | |
Notes
Diffstat (limited to 'sys/vm')
| -rw-r--r-- | sys/vm/vm_fault.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/vm/vm_fault.c b/sys/vm/vm_fault.c index 98b6b099b1e1..4314fdadfa44 100644 --- a/sys/vm/vm_fault.c +++ b/sys/vm/vm_fault.c @@ -1011,8 +1011,8 @@ vm_fault_prefault(pmap_t pmap, vm_offset_t addra, vm_map_entry_t entry) while ((m = vm_page_lookup(lobject, pindex)) == NULL && lobject->type == OBJT_DEFAULT && (backing_object = lobject->backing_object) != NULL) { - if (lobject->backing_object_offset & PAGE_MASK) - break; + KASSERT((lobject->backing_object_offset & PAGE_MASK) == + 0, ("vm_fault_prefault: unaligned object offset")); pindex += lobject->backing_object_offset >> PAGE_SHIFT; VM_OBJECT_LOCK(backing_object); VM_OBJECT_UNLOCK(lobject); |