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Check for PG_FAKE too in pmap_object_init_pt.

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This commit is contained in:
David Greenman 1994-12-18 03:36:27 +00:00
parent d9b026fcbd
commit 931bde7f72
2 changed files with 6 additions and 6 deletions
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6
sys/amd64/amd64/pmap.c
View File

@ -39,7 +39,7 @@
* SUCH DAMAGE.
*
* from: @(#)pmap.c 7.7 (Berkeley) 5/12/91
* $Id: pmap.c,v 1.36 1994/09/16 13:33:26 davidg Exp $
* $Id: pmap.c,v 1.37 1994/10/08 22:19:49 phk Exp $
*/
/*
@ -1475,7 +1475,7 @@ pmap_object_init_pt(pmap, addr, object, offset, size)
continue;
}
if ((p->flags & (PG_BUSY|PG_FICTITIOUS)) == 0 ) {
if ((p->flags & (PG_BUSY|PG_FICTITIOUS|PG_FAKE)) == 0 ) {
vm_page_hold(p);
v = i386_trunc_page(((vm_offset_t)vtopte( addr+tmpoff)));
/* a fault might occur here */
@ -1493,7 +1493,7 @@ pmap_object_init_pt(pmap, addr, object, offset, size)
for(tmpoff = 0; tmpoff < size; tmpoff += NBPG) {
p = vm_page_lookup(object, tmpoff + offset);
if (p) {
if( (p->flags & (PG_BUSY|PG_FICTITIOUS)) == 0) {
if( (p->flags & (PG_BUSY|PG_FICTITIOUS|PG_FAKE)) == 0) {
vm_page_hold(p);
v = i386_trunc_page(((vm_offset_t)vtopte( addr+tmpoff)));
/* a fault might occur here */

6
sys/i386/i386/pmap.c
View File

@ -39,7 +39,7 @@
* SUCH DAMAGE.
*
* from: @(#)pmap.c 7.7 (Berkeley) 5/12/91
* $Id: pmap.c,v 1.36 1994/09/16 13:33:26 davidg Exp $
* $Id: pmap.c,v 1.37 1994/10/08 22:19:49 phk Exp $
*/
/*
@ -1475,7 +1475,7 @@ pmap_object_init_pt(pmap, addr, object, offset, size)
continue;
}
if ((p->flags & (PG_BUSY|PG_FICTITIOUS)) == 0 ) {
if ((p->flags & (PG_BUSY|PG_FICTITIOUS|PG_FAKE)) == 0 ) {
vm_page_hold(p);
v = i386_trunc_page(((vm_offset_t)vtopte( addr+tmpoff)));
/* a fault might occur here */
@ -1493,7 +1493,7 @@ pmap_object_init_pt(pmap, addr, object, offset, size)
for(tmpoff = 0; tmpoff < size; tmpoff += NBPG) {
p = vm_page_lookup(object, tmpoff + offset);
if (p) {
if( (p->flags & (PG_BUSY|PG_FICTITIOUS)) == 0) {
if( (p->flags & (PG_BUSY|PG_FICTITIOUS|PG_FAKE)) == 0) {
vm_page_hold(p);
v = i386_trunc_page(((vm_offset_t)vtopte( addr+tmpoff)));
/* a fault might occur here */