| commit | 8f7a017ce05ed4522809448e169daa44fe6edeb1 | [log] [tgz] |
|---|---|---|
| author | Joerg Roedel <joerg.roedel@amd.com> | Wed Sep 02 16:55:24 2009 +0200 |
| committer | Joerg Roedel <joerg.roedel@amd.com> | Thu Sep 03 16:03:49 2009 +0200 |
| tree | a1c59481bfa6bd9a0eea9783bff84af65b5fb02e | |
| parent | bad1cac28a707c69301a4d0612da9ccbecd51953 [diff] |
x86/amd-iommu: Use 2-level page tables for dma_ops domains The driver now supports a dynamic number of levels for IO page tables. This allows to reduce the number of levels for dma_ops domains by one because a dma_ops domain has usually an address space size between 128MB and 4G. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>