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authorPan Bian <bianpan2016@163.com>2018-11-21 17:53:47 +0800
committerJoerg Roedel <jroedel@suse.de>2018-11-22 17:02:21 +0100
commit829383e183728dec7ed9150b949cd6de64127809 (patch)
tree3bfcd7b3832449e9c15588987664a642d961ad58 /drivers/iommu
parentab99be4683d9db33b100497d463274ebd23bd67e (diff)
downloadlinux-829383e183728dec7ed9150b949cd6de64127809.tar.bz2
iommu/vt-d: Use memunmap to free memremap
memunmap() should be used to free the return of memremap(), not iounmap(). Fixes: dfddb969edf0 ('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>
Diffstat (limited to 'drivers/iommu')
-rw-r--r--drivers/iommu/intel-iommu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index f3ccf025108b..41a4b8808802 100644
--- 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)