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author | Pan Bian <bianpan2016@163.com> | 2018-11-21 12:53:47 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-12-13 11:18:50 +0300 |
commit | 84f49bb07f9d8f48891976229a6eaed9e1a4d6ca (patch) | |
tree | 593987943db4259aac47eb4fdc3f8999eda0c522 /drivers/iommu/intel-iommu.c | |
parent | d0decb8d7cbb225336e043a63e9a8c72498834fd (diff) | |
download | linux-84f49bb07f9d8f48891976229a6eaed9e1a4d6ca.tar.xz |
iommu/vt-d: Use memunmap to free memremap
[ Upstream commit 829383e183728dec7ed9150b949cd6de64127809 ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/iommu/intel-iommu.c')
-rw-r--r-- | drivers/iommu/intel-iommu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index aaf3fed97477..e86c1c8ec7f6 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -3086,7 +3086,7 @@ static int copy_context_table(struct intel_iommu *iommu, } if (old_ce) - iounmap(old_ce); + memunmap(old_ce); ret = 0; if (devfn < 0x80) |