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> |
||
|---|---|---|
| .. | ||
| clock-sh7203.c | ||
| clock-sh7206.c | ||
| fpu.c | ||
| Makefile | ||
| opcode_helper.c | ||
| probe.c | ||
| setup-sh7203.c | ||
| setup-sh7206.c | ||