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| author | Joerg Roedel <joerg.roedel@amd.com> | 2011-11-28 15:11:02 +0100 |
|---|---|---|
| committer | Hiroshi DOYU <hdoyu@nvidia.com> | 2012-01-23 11:11:39 +0200 |
| commit | f3c7fe5aa2b9ddcfbac4a64335a6139558645fc9 (patch) | |
| tree | ce6cddafa55b1e1e05451b2c6cc1870c8c70470e /Documentation/kernel-parameters.txt | |
| parent | 6ff803185644748146d45b9dbaade53cec7e6f24 (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 <joerg.roedel@amd.com>
Diffstat (limited to 'Documentation/kernel-parameters.txt')
0 files changed, 0 insertions, 0 deletions