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| author | Joerg Roedel <joerg.roedel@amd.com> | 2009-09-02 16:55:24 +0200 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2009-09-03 16:03:49 +0200 |
| commit | 8f7a017ce05ed4522809448e169daa44fe6edeb1 (patch) | |
| tree | a1c59481bfa6bd9a0eea9783bff84af65b5fb02e /mm/pdflush.c | |
| 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>
Diffstat (limited to 'mm/pdflush.c')
0 files changed, 0 insertions, 0 deletions