VT-d: don't needlessly suppress page table sharing
authorJan Beulich <jbeulich@suse.com>
Fri, 26 Sep 2014 09:56:45 +0000 (11:56 +0200)
committerJan Beulich <jbeulich@suse.com>
Fri, 26 Sep 2014 09:56:45 +0000 (11:56 +0200)
commit691cb082a2ca0b6d2b7b8f246fab20e227a412a3
tree104f0c3a583d5ef143a1875770270dfb15dc4be6
parent938edfdf8eefe962693f9e6fc5550652bb181e38
VT-d: don't needlessly suppress page table sharing

Despite the mid term goal being to do away with the sharing there's no
point in suppressing it in cases where it can be used now.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Kevin Tian <kevin.tian@intel.com>
xen/drivers/passthrough/vtd/iommu.c