vt-d: Fix Host Address Width
authorKeir Fraser <keir.fraser@citrix.com>
Fri, 11 Jul 2008 11:46:33 +0000 (12:46 +0100)
committerKeir Fraser <keir.fraser@citrix.com>
Fri, 11 Jul 2008 11:46:33 +0000 (12:46 +0100)
commit7acbaf60a917f48fb551b21086d9c6ef34705de6
treef642f46eabd633a39ad70f32ba784c5a515bfa4b
parente7329de45302e749a31a6f7ea2889ce8e2ff8e75
vt-d: Fix Host Address Width

Host Address Width of the platform should be computed as N+1,
where N is the value reported in dmar acpi table.

Signed-off-by: Ameya Palande <2ameya@gmail.com>
xen/drivers/passthrough/vtd/dmar.c