iommu/vt-d: Fix misuse of ALIGN in qi_flush_piotlb()

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Use IS_ALIGNED() instead. Otherwise, an unaligned address will be ignored.

Fixes: 33cd6e642d ("iommu/vt-d: Flush PASID-based iotlb for iova over first level")
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20201231005323.2178523-1-baolu.lu@linux.intel.com
Signed-off-by: Will Deacon <will@kernel.org>

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Lu Baolu 2020-12-31 08:53:19 +08:00 • committed by Will Deacon

parent b34f10c2dc

commit 1efd17e7ac

1 changed files with 2 additions and 2 deletions

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drivers/iommu/intel/dmar.c

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