page_mkclean_one() passes vma instead of the expected mm as argument1 to
set_pte_at. Below is a simple fix (tested by compiling the kernel on
powerpc). Please ignore the patch, if a fix has already been applied.
Signed-off-by: Balbir Singh <[email protected]>
---
mm/rmap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/rmap.c~fix-set-pte-in-page_mkclean_one mm/rmap.c
--- linux-2.6.20-rc2/mm/rmap.c~fix-set-pte-in-page_mkclean_one 2006-12-29 09:18:26.000000000 +0530
+++ linux-2.6.20-rc2-balbir/mm/rmap.c 2006-12-29 09:25:28.000000000 +0530
@@ -461,7 +461,7 @@ static int page_mkclean_one(struct page
entry = ptep_clear_flush(vma, address, pte);
entry = pte_wrprotect(entry);
entry = pte_mkclean(entry);
- set_pte_at(vma, address, pte, entry);
+ set_pte_at(mm, address, pte, entry);
lazy_mmu_prot_update(entry);
ret = 1;
}
_
--
Balbir Singh,
Linux Technology Center,
IBM Software Labs
-
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