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freebsd_amp_hwpstate
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Fixed another bug, and cleaned up the code.

This commit is contained in:
David Greenman 1994-09-27 20:45:24 +00:00
parent c3c6d51ea0
commit 5992708aea
1 changed files with 6 additions and 6 deletions
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12
sys/vm/vm_page.c
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@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* from: @(#)vm_page.c 7.4 (Berkeley) 5/7/91
* $Id: vm_page.c,v 1.6 1994/09/27 18:00:27 davidg Exp $
* $Id: vm_page.c,v 1.7 1994/09/27 19:34:16 davidg Exp $
*/
/*
@ -605,7 +605,7 @@ again:
* Find first page in array that is free, within range, and aligned.
*/
for (i = start; i < cnt.v_page_count; i++) {
phys = pga[i].phys_addr;
phys = VM_PAGE_TO_PHYS(&pga[i]);
if (((pga[i].flags & PG_FREE) == PG_FREE) &&
(phys >= low) && (phys < high) &&
((phys & (alignment - 1)) == 0))
@ -615,7 +615,7 @@ again:
/*
* If the above failed or we will exceed the upper bound, fail.
*/
if ((i == cnt.v_page_count) || ((pga[i].phys_addr + size) > high)) {
if ((i == cnt.v_page_count) || ((VM_PAGE_TO_PHYS(&pga[i]) + size) > high)) {
splx(s);
return (NULL);
}
@ -626,8 +626,8 @@ again:
* Check successive pages for contiguous and free.
*/
for (i = start + 1; i < (start + size / PAGE_SIZE); i++) {
if ((pga[i].phys_addr !=
(pga[i - 1].phys_addr + PAGE_SIZE)) ||
if ((VM_PAGE_TO_PHYS(&pga[i]) !=
(VM_PAGE_TO_PHYS(&pga[i - 1]) + PAGE_SIZE)) ||
((pga[i].flags & PG_FREE) != PG_FREE)) {
start++;
goto again;
@ -646,7 +646,7 @@ again:
cnt.v_free_count--;
vm_page_wire(&pga[i]);
pga[i].flags = PG_CLEAN; /* shut off PG_FREE and any other flags */
pmap_kenter(tmp_addr, pga[start].phys_addr);
pmap_kenter(tmp_addr, VM_PAGE_TO_PHYS(&pga[i]));
tmp_addr += PAGE_SIZE;
}