iommu/vt-d: Use memunmap to free memremap

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 <bianpan2016@163.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>
mariux64 · Nov 22, 2018 · 829383e · 829383e
1 parent ab99be4
commit 829383e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
@@ -3075,7 +3075,7 @@ static int copy_context_table(struct intel_iommu *iommu,
 			}
 
 			if (old_ce)
-				iounmap(old_ce);
+				memunmap(old_ce);
 
 			ret = 0;
 			if (devfn < 0x80)