| commit | 112e58471de3431fbd03dee514777ad4a66a77b2 | [log] [tgz] |
|---|---|---|
| author | Paul Mundt <lethal@linux-sh.org> | Sat Aug 15 02:49:40 2009 +0900 |
| committer | Paul Mundt <lethal@linux-sh.org> | Sat Aug 15 02:49:40 2009 +0900 |
| tree | d1cb3238e18467479d876ebcc99e06c1885e2538 | |
| parent | e7b8b7f16edc9b363573eadf2ab2683473626071 [diff] |
sh: TLB protection violation exception optimizations. This adds a bit of rework to have the TLB protection violations skip the TLB miss fastpath and go directly in to do_page_fault(), as these require slow path handling. Based on an earlier patch by SUGIOKA Toshinobu. Signed-off-by: Paul Mundt <lethal@linux-sh.org>