ARC: [tlb-miss] Extraneous PTE bit testing/setting

Browse source

* 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>

...

This commit is contained in:

Vineet Gupta 2013-06-17 11:35:15 +05:30

parent 5a45da02cf

commit c3e757a77c

1 changed files with 5 additions and 5 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

10

arch/arc/mm/tlbex.S

View file