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| author | Joerg Roedel <joerg.roedel@amd.com> | 2011-11-28 15:11:02 +0100 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2011-12-12 14:54:52 +0100 |
| commit | 400a28a05f2cc1a311acb4ff6ac64d8402d21678 (patch) | |
| tree | 4dca7cd2b8610ca0bb5ea7a7df4a0af995aa733b /drivers/iommu/amd_iommu.c | |
| parent | cbc33a9085995e21f52a66380d108d64916b6787 (diff) | |
| download | blackbird-op-linux-400a28a05f2cc1a311acb4ff6ac64d8402d21678.tar.gz blackbird-op-linux-400a28a05f2cc1a311acb4ff6ac64d8402d21678.zip | |
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 <joerg.roedel@amd.com>
Diffstat (limited to 'drivers/iommu/amd_iommu.c')
0 files changed, 0 insertions, 0 deletions
