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-rw-r--r--mm/pgtable-generic.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/mm/pgtable-generic.c b/mm/pgtable-generic.c
index 9d4767698a1c..9f131c6034c5 100644
--- a/mm/pgtable-generic.c
+++ b/mm/pgtable-generic.c
@@ -195,7 +195,9 @@ pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, unsigned long address,
VM_BUG_ON(address & ~HPAGE_PMD_MASK);
VM_BUG_ON(pmd_trans_huge(*pmdp));
pmd = pmdp_huge_get_and_clear(vma->vm_mm, address, pmdp);
- flush_pmd_tlb_range(vma, address, address + HPAGE_PMD_SIZE);
+
+ /* collapse entails shooting down ptes not pmd */
+ flush_tlb_range(vma, address, address + HPAGE_PMD_SIZE);
return pmd;
}
#endif