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| author | Vineet Gupta <vgupta@synopsys.com> | 2013-06-17 06:05:15 (GMT) |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2013-06-27 09:07:57 (GMT) |
| commit | c3e757a77cab461d11cd3e365d700e8c8fb3fae0 (patch) | |
| tree | 24328b21614027ff1fc0f9ac1ddea5301736ce65 /mm | |
| parent | 5a45da02cf040ae7eacc9da10f6e8e369a220863 (diff) | |
| download | linux-fsl-qoriq-c3e757a77cab461d11cd3e365d700e8c8fb3fae0.tar.xz | |
ARC: [tlb-miss] Extraneous PTE bit testing/setting
* No need to check for READ access in I-TLB Miss handler
* Redundant PAGE_PRESENT update in PTE
Post TLB entry installation, in updating PTE for software accessed/dity
bits, no need to update PAGE_PRESENT since it will already be set.
Infact the entry won't have installed if !PAGE_PRESENT.
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions