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[PATCH] paravirt: remove read hazard from cow
[pandora-kernel.git]
/
mm
/
memory.c
diff --git
a/mm/memory.c
b/mm/memory.c
index
160f5b5
..
7707187
100644
(file)
--- a/
mm/memory.c
+++ b/
mm/memory.c
@@
-467,7
+467,7
@@
copy_one_pte(struct mm_struct *dst_mm, struct mm_struct *src_mm,
*/
if (is_cow_mapping(vm_flags)) {
ptep_set_wrprotect(src_mm, addr, src_pte);
- pte =
*src_pte
;
+ pte =
pte_wrprotect(pte)
;
}
/*