9bbafce2ee
Presently with preempt enabled there's the possibility to be preempted after the TIF_USEDFPU test and the register save, leading to bogus state post-__switch_to(). Use an explicit preempt_disable()/enable() pair around unlazy_fpu()/clear_fpu() to avoid this. Follows the x86 change. Reported-by: Takuo Koguchi <takuo.koguchi.sw@hitachi.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org> |
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| .. | ||
| irq | ||
| sh2 | ||
| sh2a | ||
| sh3 | ||
| sh4 | ||
| sh4a | ||
| sh5 | ||
| adc.c | ||
| clock.c | ||
| init.c | ||
| Makefile | ||
| ubc.S | ||