commit | 8e604097ddc483eb1e6e99564953e4e937fe439a | [log] [tgz] |
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author | Weidong Han <weidong.han@intel.com> | Mon Dec 08 15:49:06 2008 +0800 |
committer | Joerg Roedel <joerg.roedel@amd.com> | Sat Jan 03 14:02:18 2009 +0100 |
tree | bbdae0a23cfa2248db27aa0e85bd82733811b108 | |
parent | 1b5736839ae13dadc5947940144f95dd0f4a4a8c [diff] |
iommu coherency In dmar_domain, more than one iommus may be included in iommu_bmp. Due to "Coherency" capability may be different across iommus, set this variable to indicate iommu access is coherent or not. Only when all related iommus in a dmar_domain are all coherent, iommu access of this domain is coherent. Signed-off-by: Weidong Han <weidong.han@intel.com> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>