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mm: Wait for THP migrations to complete during NUMA hinting faults
[cascardo/linux.git]
/
mm
/
migrate.c
diff --git
a/mm/migrate.c
b/mm/migrate.c
index
a26bccd
..
7a7325e
100644
(file)
--- a/
mm/migrate.c
+++ b/
mm/migrate.c
@@
-161,6
+161,8
@@
static int remove_migration_pte(struct page *new, struct vm_area_struct *vma,
get_page(new);
pte = pte_mkold(mk_pte(new, vma->vm_page_prot));
+ if (pte_swp_soft_dirty(*ptep))
+ pte = pte_mksoft_dirty(pte);
if (is_write_migration_entry(entry))
pte = pte_mkwrite(pte);
#ifdef CONFIG_HUGETLB_PAGE