diff options
Diffstat (limited to 'sys/uvm')
| -rw-r--r-- | sys/uvm/uvm_km.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/sys/uvm/uvm_km.c b/sys/uvm/uvm_km.c index 338f52b0687..004def20218 100644 --- a/sys/uvm/uvm_km.c +++ b/sys/uvm/uvm_km.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uvm_km.c,v 1.61 2007/04/15 12:54:08 art Exp $ */ +/* $OpenBSD: uvm_km.c,v 1.62 2007/04/27 07:45:30 art Exp $ */ /* $NetBSD: uvm_km.c,v 1.42 2001/01/14 02:10:01 thorpej Exp $ */ /* @@ -314,7 +314,7 @@ uvm_km_pgremove_intrsafe(vaddr_t start, vaddr_t end) for (va = start; va < end; va += PAGE_SIZE) { if (!pmap_extract(pmap_kernel(), va, &pa)) - continue; /* panic? */ + continue; pg = PHYS_TO_VM_PAGE(pa); if (pg == NULL) panic("uvm_km_pgremove_intrsafe: no page"); @@ -392,7 +392,7 @@ uvm_km_kmemalloc(struct vm_map *map, struct uvm_object *obj, vsize_t size, */ loopva = kva; - while (size) { + while (loopva < kva + size) { pg = uvm_pagealloc(obj, offset, NULL, 0); if (pg) { atomic_clearbits_int(&pg->pg_flags, PG_BUSY); @@ -427,7 +427,6 @@ uvm_km_kmemalloc(struct vm_map *map, struct uvm_object *obj, vsize_t size, } loopva += PAGE_SIZE; offset += PAGE_SIZE; - size -= PAGE_SIZE; } pmap_update(pmap_kernel()); |