| commit | c459611424d8b8396060eb766e23bd0c70c993bc | [log] [tgz] |
|---|---|---|
| author | Joerg Roedel <joerg.roedel@amd.com> | Fri Nov 20 14:57:32 2009 +0100 |
| committer | Joerg Roedel <joerg.roedel@amd.com> | Fri Nov 27 11:45:50 2009 +0100 |
| tree | 2c15dda4d4eda490b8593aba5f29b3e1df7d2878 | |
| parent | bb52777ec4d736c2d7c4f037b32d4eeeb172ed89 [diff] |
x86/amd-iommu: Add per IOMMU reference counting This patch adds reference counting for protection domains per IOMMU. This allows a smarter TLB flushing strategy. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>