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authorDavid Greenman <dg@FreeBSD.org>1996-04-26 04:12:18 +0000
committerDavid Greenman <dg@FreeBSD.org>1996-04-26 04:12:18 +0000
commitfa70835c8d5dfb15c205eb6c4a3fbce6a132614d (patch)
tree995d8bcdda117f98c464c2f4ad564cea11732c24 /sys/vm
parentd50feef990a2ac50400edc3b8e35d2cea3ca2b92 (diff)
Notes
Diffstat (limited to 'sys/vm')
-rw-r--r--sys/vm/vm_map.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/sys/vm/vm_map.c b/sys/vm/vm_map.c
index bed9d3540fb0..da03056d2ed6 100644
--- a/sys/vm/vm_map.c
+++ b/sys/vm/vm_map.c
@@ -61,7 +61,7 @@
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*
- * $Id: vm_map.c,v 1.22 1995/05/30 08:16:07 rgrimes Exp $
+ * $Id: vm_map.c,v 1.22.4.1 1995/11/12 08:59:56 davidg Exp $
*/
/*
@@ -197,7 +197,7 @@ vmspace_alloc(min, max, pageable)
mapvmpgcnt = (cnt.v_page_count * sizeof(struct vm_map_entry) + PAGE_SIZE - 1) / PAGE_SIZE;
s = splhigh();
- mapvm_start = mapvm = kmem_alloc_pageable(kmem_map, mapvmpgcnt * PAGE_SIZE);
+ mapvm_start = mapvm = kmem_alloc_pageable(kernel_map, mapvmpgcnt * PAGE_SIZE);
mapvmmax = mapvm_start + mapvmpgcnt * PAGE_SIZE;
splx(s);
if (!mapvm)
@@ -320,8 +320,8 @@ vm_map_entry_create(map)
if (mapvmpgcnt && mapvm) {
vm_page_t m;
- m = vm_page_alloc(kmem_object,
- mapvm - vm_map_min(kmem_map),
+ m = vm_page_alloc(kernel_object,
+ mapvm - VM_MIN_KERNEL_ADDRESS,
(map == kmem_map) ? VM_ALLOC_INTERRUPT : VM_ALLOC_NORMAL);
if (m) {
int newentries;
@@ -330,7 +330,7 @@ vm_map_entry_create(map)
vm_page_wire(m);
m->flags &= ~PG_BUSY;
m->valid = VM_PAGE_BITS_ALL;
- pmap_enter(vm_map_pmap(kmem_map), mapvm,
+ pmap_enter(vm_map_pmap(kernel_map), mapvm,
VM_PAGE_TO_PHYS(m), VM_PROT_DEFAULT, 1);
m->flags |= PG_WRITEABLE|PG_MAPPED;
@@ -2588,13 +2588,14 @@ vm_map_simplify(map, start)
if (map->first_free == this_entry)
map->first_free = prev_entry;
- if (!this_entry->object.vm_object->paging_in_progress) {
+ if (map->hint == this_entry) {
SAVE_HINT(map, prev_entry);
- vm_map_entry_unlink(map, this_entry);
- prev_entry->end = this_entry->end;
- vm_object_deallocate(this_entry->object.vm_object);
- vm_map_entry_dispose(map, this_entry);
}
+
+ vm_map_entry_unlink(map, this_entry);
+ prev_entry->end = this_entry->end;
+ vm_object_deallocate(this_entry->object.vm_object);
+ vm_map_entry_dispose(map, this_entry);
}
vm_map_unlock(map);
}