iommu/vt-d: Use memunmap to free memremap

[ Upstream commit 829383e183728dec7ed9150b949cd6de64127809 ] memunmap() should be used to free the return of memremap(), not iounmap(). Fixes: dfddb96 ('iommu/vt-d: Switch from ioremap_cache to memremap') Signed-off-by: Pan Bian <[email protected]> Signed-off-by: Joerg Roedel <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
klaby · Dec 13, 2018 · 782d0b8 · 782d0b8
1 parent 94d9bef
commit 782d0b8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
@@ -3054,7 +3054,7 @@ static int copy_context_table(struct intel_iommu *iommu,
 			}
 
 			if (old_ce)
-				iounmap(old_ce);
+				memunmap(old_ce);
 
 			ret = 0;
 			if (devfn < 0x80)