grant iommu: Correctly handle multiple mappings of same MFN.
authorKeir Fraser <keir.fraser@citrix.com>
Fri, 11 Jun 2010 08:31:14 +0000 (09:31 +0100)
committerKeir Fraser <keir.fraser@citrix.com>
Fri, 11 Jun 2010 08:31:14 +0000 (09:31 +0100)
commit680e96b343fd7a43b69f8e15a88c8fb08253e4f7
treed6db49bb424a4d9a60982482b7feed48fb44f7ad
parent425bbceb733bfae83b6e4055b8db2ebcc497fb16
grant iommu: Correctly handle multiple mappings of same MFN.

Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
xen/common/grant_table.c