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| author | Shiraz Hashim <shashim@codeaurora.org> | 2017-02-15 16:43:01 +0530 |
|---|---|---|
| committer | Shiraz Hashim <shashim@codeaurora.org> | 2017-03-01 12:02:07 +0530 |
| commit | 2e87440c3e6fbc711714d1109818f8e3c0f1d2a7 (patch) | |
| tree | 33eaec4b94e310b9525dd9c42b16c030418af03f /fs/btrfs/async-thread.c | |
| parent | d72462d943ee499ac17a485bdacca60c0db31c04 (diff) | |
iommu/io-pgtable-fast: optimize statically allocated pages
Presently fastmap iommu feature allocates page tables for
full 4GB virtual address space. This can be optimized to
consider virtual address range [base, size] needed by
client and prepare page tables only for applicable
region.
Change-Id: Ie6c23cb8e1702a823567e126f452b1e72d851f71
Signed-off-by: Shiraz Hashim <shashim@codeaurora.org>
Diffstat (limited to 'fs/btrfs/async-thread.c')
0 files changed, 0 insertions, 0 deletions