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| author | Ingo Molnar <mingo@kernel.org> | 2018-03-20 08:08:02 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-03-20 08:08:02 +0100 |
| commit | 10c18c44a6494167e7a7ca3a3a61a67972017bdf (patch) | |
| tree | 20c3afe744b0d88783161169ec88e45a53662fe7 /mm/page_alloc.c | |
| parent | 9e49e2447c6385e45c6fddd70d6c0e917e21b669 (diff) | |
| parent | 1b5f3ba415fe4cf8b8b39c8d104ed44cde330658 (diff) | |
Merge branch 'linus' into sched/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index cb416723538f..635d7dd29d7f 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1910,7 +1910,9 @@ static int move_freepages(struct zone *zone, * Remove at a later date when no bug reports exist related to * grouping pages by mobility */ - VM_BUG_ON(page_zone(start_page) != page_zone(end_page)); + VM_BUG_ON(pfn_valid(page_to_pfn(start_page)) && + pfn_valid(page_to_pfn(end_page)) && + page_zone(start_page) != page_zone(end_page)); #endif if (num_movable) |