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Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...
[linux-2.6.git]
/
arch
/
m68k
/
mm
/
kmap.c
diff --git
a/arch/m68k/mm/kmap.c
b/arch/m68k/mm/kmap.c
index
85ad19a
..
f46f049
100644
(file)
--- a/
arch/m68k/mm/kmap.c
+++ b/
arch/m68k/mm/kmap.c
@@
-7,7
+7,6
@@
* used by other architectures /Roman Zippel
*/
* used by other architectures /Roman Zippel
*/
-#include <linux/config.h>
#include <linux/mm.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/kernel.h>
#include <linux/string.h>
@@
-259,13
+258,15
@@
void __iounmap(void *addr, unsigned long size)
if (CPU_IS_020_OR_030) {
int pmd_off = (virtaddr/PTRTREESIZE) & 15;
if (CPU_IS_020_OR_030) {
int pmd_off = (virtaddr/PTRTREESIZE) & 15;
+ int pmd_type = pmd_dir->pmd[pmd_off] & _DESCTYPE_MASK;
- if (
(pmd_dir->pmd[pmd_off] & _DESCTYPE_MASK)
== _PAGE_PRESENT) {
+ if (
pmd_type
== _PAGE_PRESENT) {
pmd_dir->pmd[pmd_off] = 0;
virtaddr += PTRTREESIZE;
size -= PTRTREESIZE;
continue;
pmd_dir->pmd[pmd_off] = 0;
virtaddr += PTRTREESIZE;
size -= PTRTREESIZE;
continue;
- }
+ } else if (pmd_type == 0)
+ continue;
}
if (pmd_bad(*pmd_dir)) {
}
if (pmd_bad(*pmd_dir)) {