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| author | Joerg Roedel <joerg.roedel@amd.com> | 2010-07-27 11:14:24 -0400 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2010-07-27 11:14:24 -0400 |
| commit | 80a506b8fdcfa868bb53eb740f928217d0966fc1 (patch) | |
| tree | 07efb59ecb6050712262387aa2fe3b952743fda5 /drivers/ide/gayle.c | |
| parent | 6c54aabd5e687092557f4881ce2d4013b971f293 (diff) | |
x86/amd-iommu: Export cache-coherency capability
This patch exports the capability of the AMD IOMMU to force
cache coherency of DMA transactions through the IOMMU-API.
This is required to disable some nasty hacks in KVM when
this capability is not available.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'drivers/ide/gayle.c')
0 files changed, 0 insertions, 0 deletions