The patch titled
Subject: mm: mincore: add hwpoison page handle
has been removed from the -mm tree. Its filename was
mm-mincore-add-hwpoison-page-handle.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Weijie Yang <weijie.yang@xxxxxxxxxxx>
Subject: mm: mincore: add hwpoison page handle
When the encountered pte is a swap entry, the current code handles two
cases: migration and normal swapentry, but we have a third case: hwpoison
page.
This patch adds hwpoison page handle, consider hwpoison page incore as
same as migration.
[akpm@xxxxxxxxxxxxxxxxxxxx: coding-style fixes]
Signed-off-by: Weijie Yang <weijie.yang@xxxxxxxxxxx>
Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Mel Gorman <mgorman@xxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: Rik van Riel <riel@xxxxxxxxxx>
Acked-by: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/mincore.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff -puN mm/mincore.c~mm-mincore-add-hwpoison-page-handle mm/mincore.c
--- a/mm/mincore.c~mm-mincore-add-hwpoison-page-handle
+++ a/mm/mincore.c
@@ -137,8 +137,11 @@ static void mincore_pte_range(struct vm_
} else { /* pte is a swap entry */
swp_entry_t entry = pte_to_swp_entry(pte);
- if (is_migration_entry(entry)) {
- /* migration entries are always uptodate */
+ if (non_swap_entry(entry)) {
+ /*
+ * migration or hwpoison entries are always
+ * uptodate
+ */
*vec = 1;
} else {
#ifdef CONFIG_SWAP
_
Patches currently in -mm which might be from weijie.yang@xxxxxxxxxxx are
origin.patch
mm-page_isolation-check-pfn-validity-before-access.patch
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