From: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Date: Fri, 10 Dec 2010 14:54:44 +0000 (+0000)
Subject: xen: introduce gnttab_map_refs and gnttab_unmap_refs
X-Git-Tag: v2.6.38-rc1~72^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=289b777eac19c811b474593b4d2fd14e46340c23;p=pandora-kernel.git

xen: introduce gnttab_map_refs and gnttab_unmap_refs

gnttab_map_refs maps some grant refs and uses the new m2p override to
set a proper m2p mapping for the granted pages.

gnttab_unmap_refs unmaps the granted refs and removes th mappings from
the m2p override.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---

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