1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
index 4fc31fc6a49a..6915235f9e86 100644
--- a/drivers/iommu/exynos-iommu.c
+++ b/drivers/iommu/exynos-iommu.c
@@ -904,6 +904,7 @@ static size_t exynos_iommu_unmap(struct iommu_domain *domain,
         if (lv2ent_small(ent)) {
                 *ent = 0;
                 size = SPAGE_SIZE;
+                pgtable_flush(ent, ent + 1);
                 priv->lv2entcnt[lv1ent_offset(iova)] += 1;
                 goto done;
         }
@@ -915,6 +916,7 @@ static size_t exynos_iommu_unmap(struct iommu_domain *domain,
         }
 
         memset(ent, 0, sizeof(*ent) * SPAGES_PER_LPAGE);
+        pgtable_flush(ent, ent + SPAGES_PER_LPAGE);
 
         size = LPAGE_SIZE;
         priv->lv2entcnt[lv1ent_offset(iova)] += SPAGES_PER_LPAGE;