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| author |   David Woodhouse <David.Woodhouse@intel.com> | 2009-06-28 20:38:49 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-06-29 13:39:45 +0100 |
| commit | 6f6a00e40aa3fdd3b29c30e3ef1fc9690506bc03 (patch) | |
| tree | ba1f28669888141c99c38cfb8d6b2b6034874e25 /lib/fault-inject.c | |
| parent | intel-iommu: Performance improvement for dma_pte_clear_range() (diff) | |
| download | wireguard-linux-6f6a00e40aa3fdd3b29c30e3ef1fc9690506bc03.tar.xz wireguard-linux-6f6a00e40aa3fdd3b29c30e3ef1fc9690506bc03.zip | |
intel-iommu: Performance improvement for domain_pfn_mapping()
As with dma_pte_clear_range(), don't keep flushing a single PTE at a
time. And also micro-optimise the setting of PTE values rather than
using the helper functions to do all the masking.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'lib/fault-inject.c')
0 files changed, 0 insertions, 0 deletions