xen/gntdev: add VM_PFNMAP to vma
authorJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Thu, 11 Nov 2010 22:39:12 +0000 (14:39 -0800)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Tue, 11 Jan 2011 19:31:00 +0000 (14:31 -0500)
commit8d3eaea24609c7cd6fb0e6471f46a52f9e5d0202
treecdd4f32c737ac24a49e0899f21bd73687435af62
parentab31523c2fcac557226bac72cbdf5fafe01f9a26
xen/gntdev: add VM_PFNMAP to vma

These pages are from other domains, so don't have any local PFN.
VM_PFNMAP is the closest concept Linux has to this.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
drivers/xen/gntdev.c