vtd: add missing check for shared EPT...
authorPaul Durrant <paul.durrant@citrix.com>
Thu, 4 Oct 2018 12:53:57 +0000 (14:53 +0200)
committerJan Beulich <jbeulich@suse.com>
Thu, 4 Oct 2018 12:53:57 +0000 (14:53 +0200)
commite30c47cd8be8ba73cfc1ec7b1ebd036464708a24
treef38b2b437d000bb30327d141cd76070bcac17348
parent072268c1c11c17db0077ee283738ce519c2713c8
vtd: add missing check for shared EPT...

...in intel_iommu_unmap_page().

This patch also includes some non-functional modifications in
intel_iommu_map_page().

Signed-off-by: Paul Durrant <paul.durrant@citrix.com>
Acked-by: Kevin Tian <kevin.tian@intel.com>
xen/drivers/passthrough/vtd/iommu.c