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authorDavid Woodhouse <David.Woodhouse@intel.com>2009-06-30 03:40:07 +0100
committerDavid Woodhouse <David.Woodhouse@intel.com>2009-06-30 03:58:15 +0100
commitf3a0a52fff4dbfdea2dccc908d00c038481d888e (patch)
tree956261c5e5a00c115eed6741d1ae10fd71d4a411 /kernel/timer.c
parent3d7b0e4154b4963d6bd39991ec8eaa09caeb3994 (diff)
intel-iommu: Performance improvement for dma_pte_free_pagetable()
As with other functions, batch the CPU data cache flushes and don't keep recalculating PTE addresses. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'kernel/timer.c')
0 files changed, 0 insertions, 0 deletions