iommu/vt-d: Correctly check addr alignment in qi_flush_dev_iotlb_pasid()
An incorrect address mask is being used in the qi_flush_dev_iotlb_pasid() to check the address alignment. This leads to a lot of spurious kernel warnings: [ 485.837093] DMAR: Invalidate non-aligned address 7f76f47f9000, order 0 [ 485.837098] DMAR: Invalidate non-aligned address 7f76f47f9000, order 0 [ 492.494145] qi_flush_dev_iotlb_pasid: 5734 callbacks suppressed [ 492.494147] DMAR: Invalidate non-aligned address 7f7728800000, order 11 [ 492.508965] DMAR: Invalidate non-aligned address 7f7728800000, order 11 Fix it by checking the alignment in right way. Fixes: 288d08e7 ("iommu/vt-d: Handle non-page aligned address") Reported-and-tested-by: Guo Kaijie <Kaijie.Guo@intel.com> Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Cc: Liu Yi L <yi.l.liu@intel.com> Link: https://lore.kernel.org/r/20210119043500.1539596-1-baolu.lu@linux.intel.comSigned-off-by: Joerg Roedel <jroedel@suse.de>
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