path: root/Documentation
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authorJoerg Roedel <>2011-11-28 15:11:02 +0100
committerHiroshi DOYU <>2012-01-23 11:11:39 +0200
commitf3c7fe5aa2b9ddcfbac4a64335a6139558645fc9 (patch)
treece6cddafa55b1e1e05451b2c6cc1870c8c70470e /Documentation
parent6ff803185644748146d45b9dbaade53cec7e6f24 (diff)
iommu/amd: Add iommuv2 flag to struct amd_iommu
In mixed IOMMU setups this flag inidicates whether an IOMMU supports the v2 features or not. This patch also adds a global flag together with a function to query that flag from other code. The flag shows if at least one IOMMUv2 is in the system. Signed-off-by: Joerg Roedel <>
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