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authorDavid Woodhouse <dwmw2@infradead.org>2014-06-09 14:09:53 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-06-11 11:54:14 -0700
commit51d20e1096a711f8cfa9d98a3ac2dd2c7c0fc20c (patch)
treea328b861addf931f15d70003440c0c76c4d3ecbc /Makefile
parentf10acdb935fa79b48719e0a7bf284b7c1e5bf776 (diff)
iommu/vt-d: Fix missing IOTLB flush in intel_iommu_unmap()
Based on commit ea8ea460c9ace60bbb5ac6e5521d637d5c15293d upstream This missing IOTLB flush was added as a minor, inconsequential bug-fix in commit ea8ea460c ("iommu/vt-d: Clean up and fix page table clear/free behaviour") in 3.15. It wasn't originally intended for -stable but a couple of users have reported issues which turn out to be fixed by adding the missing flush. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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