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x86/amd-iommu: Flush device IOTLB if ATS is enabled
authorJoerg Roedel <joerg.roedel@amd.com>
Tue, 5 Apr 2011 09:00:53 +0000 (11:00 +0200)
committerJoerg Roedel <joerg.roedel@amd.com>
Mon, 11 Apr 2011 07:04:03 +0000 (09:04 +0200)
This patch implements a function to flush the IOTLB on
devices supporting ATS and makes sure that this TLB is also
flushed if necessary.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

No differences found
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