diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/memory.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/mm/memory.c b/mm/memory.c index 99e8d5c7b312..b5af358b8b22 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -1645,6 +1645,8 @@ static int apply_to_pte_range(struct mm_struct *mm, pmd_t *pmd, BUG_ON(pmd_huge(*pmd)); + arch_enter_lazy_mmu_mode(); + token = pmd_pgtable(*pmd); do { @@ -1653,6 +1655,8 @@ static int apply_to_pte_range(struct mm_struct *mm, pmd_t *pmd, break; } while (pte++, addr += PAGE_SIZE, addr != end); + arch_leave_lazy_mmu_mode(); + if (mm != &init_mm) pte_unmap_unlock(pte-1, ptl); return err; |