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author | Joerg Roedel <joerg.roedel@amd.com> | 2011-11-21 15:59:08 +0100 |
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committer | Joerg Roedel <joerg.roedel@amd.com> | 2011-12-12 15:19:03 +0100 |
commit | 22e266c79b5bd5441243863c89ea237e6e845295 (patch) | |
tree | 665f0dc9f3ebbd6c7bda7917eb1dbbfc78bb49d0 /drivers/iommu/amd_iommu_types.h | |
parent | 52815b75682e25db45545911fd2b09ef5856e695 (diff) | |
download | blackbird-obmc-linux-22e266c79b5bd5441243863c89ea237e6e845295.tar.gz blackbird-obmc-linux-22e266c79b5bd5441243863c89ea237e6e845295.zip |
iommu/amd: Implement IOMMUv2 TLB flushing routines
The functions added with this patch allow to manage the
IOMMU and the device TLBs for all devices in an IOMMUv2
domain.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'drivers/iommu/amd_iommu_types.h')
-rw-r--r-- | drivers/iommu/amd_iommu_types.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iommu/amd_iommu_types.h b/drivers/iommu/amd_iommu_types.h index b7583cb5ad66..ff1dfe9ad579 100644 --- a/drivers/iommu/amd_iommu_types.h +++ b/drivers/iommu/amd_iommu_types.h @@ -148,6 +148,7 @@ #define CMD_COMPL_WAIT_INT_MASK 0x02 #define CMD_INV_IOMMU_PAGES_SIZE_MASK 0x01 #define CMD_INV_IOMMU_PAGES_PDE_MASK 0x02 +#define CMD_INV_IOMMU_PAGES_GN_MASK 0x04 #define CMD_INV_IOMMU_ALL_PAGES_ADDRESS 0x7fffffffffffffffULL |