Paul Mundt 33573c0e32 sh: Fix occasional flush_cache_4096() stack corruption.
IRQs disabling in flush_cache_4096 for cache purge. Under certain
workloads we would get an IRQ in the middle of a purge operation,
and the cachelines would remain in an inconsistent state, leading
to occasional stack corruption.

Signed-off-by: Takeo Takahashi <takahashi.takeo@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2006-09-27 18:37:30 +09:00
..
2006-09-27 18:17:31 +09:00
2006-09-27 17:15:32 +09:00
2006-09-27 18:18:31 +09:00
2006-09-27 18:22:14 +09:00