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| author | Paul Mundt <lethal@linux-sh.org> | 2006-12-01 12:01:43 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2006-12-06 10:45:39 +0900 |
| commit | 9f650cf2b811cfb605f10483eeb1dc86f43cdbcb (patch) | |
| tree | db9506994a49ecdd9151776fe5fb3ed7f3343c92 /arch/sh/mm/fault.c | |
| parent | 6fc21b82ef74911887ced1aff8d37ce079bb8b36 (diff) | |
| download | op-kernel-dev-9f650cf2b811cfb605f10483eeb1dc86f43cdbcb.zip op-kernel-dev-9f650cf2b811cfb605f10483eeb1dc86f43cdbcb.tar.gz | |
sh: Fix store queue bitmap end.
The end of the store queue bitmap is miscalculated when searching
for a free range in sq_remap(), missing the PAGE_SHIFT shift that's
done in sq_api_init(). This runs in to workloads where we can scan
beyond the end of the bitmap.
Spotted by Paul Jackson:
http://marc.theaimsgroup.com/?l=linux-kernel&m=116493191224097&w
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/mm/fault.c')
0 files changed, 0 insertions, 0 deletions
