diff options
Diffstat (limited to 'mm/memory.c')
-rw-r--r-- | mm/memory.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/memory.c b/mm/memory.c index 42ae82ee04c1..ed51f15136ee 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -3564,6 +3564,7 @@ int do_numa_page(struct mm_struct *mm, struct vm_area_struct *vma, pte_unmap_unlock(ptep, ptl); return 0; } + BUG_ON(is_zero_pfn(page_to_pfn(page))); page_nid = page_to_nid(page); target_nid = numa_migrate_prep(page, vma, addr, page_nid); |