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PVH dom0: iommu related changes
authorMukesh Rathor <mukesh.rathor@oracle.com>
Wed, 27 Nov 2013 14:17:02 +0000 (15:17 +0100)
committerJan Beulich <jbeulich@suse.com>
Wed, 27 Nov 2013 14:17:02 +0000 (15:17 +0100)
commit0e624511f228aef57a3c17520c466c1986e68f62
tree3b045d7bcd6041c3101d00a3d64148cca214aabctree | snapshot
parent74fd0036deb585a139b63b26db025805ecedc37acommit | diff
PVH dom0: iommu related changes

- For now, iommu is required for PVH dom0. Check for that.
- For pvh, we need to do mfn_to_gmfn before calling mapping function
  intel_iommu_map_page/amd_iommu_map_page which expects a gfn.

Signed-off-by: Mukesh Rathor <mukesh.rathor@oracle.com>
Acked-by: George Dunlap <george.dunlap@eu.citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
xen/drivers/passthrough/iommu.c diff | blob | history
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