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| author |   Joerg Roedel <joerg.roedel@amd.com> | 2009-11-20 14:57:32 +0100 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2009-11-27 11:45:50 +0100 |
| commit | c459611424d8b8396060eb766e23bd0c70c993bc (patch) | |
| tree | 2c15dda4d4eda490b8593aba5f29b3e1df7d2878 /lib/dma-debug.c | |
| parent | x86/amd-iommu: Add an index field to struct amd_iommu (diff) | |
| download | linux-dev-c459611424d8b8396060eb766e23bd0c70c993bc.tar.xz linux-dev-c459611424d8b8396060eb766e23bd0c70c993bc.zip | |
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>
Diffstat (limited to 'lib/dma-debug.c')
0 files changed, 0 insertions, 0 deletions