Joerg Roedel 474d567db3 iommu/amd: Don't initialize IOMMUv2 resources when not required
Add a check to the init-path of the AMD IOMMUv2 driver if
the hardware is available in the system. Only allocate all
the resources if it is really available.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2012-03-15 12:46:40 +01:00
..