Revision | 8b1fe3f439eaa2f0a6ee7737942bb6c405725867 (tree) |
---|---|
Time | 2016-05-13 09:07:16 |
Author | Sergey Fedorov <serge.fdrv@gmai...> |
Commiter | Richard Henderson |
cpu-exec: Clean up 'interrupt_request' reloading in cpu_handle_interrupt()
Suggested-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Message-Id: <1463071937-26607-1-git-send-email-sergey.fedorov@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
@@ -488,10 +488,11 @@ static inline void cpu_handle_interrupt(CPUState *cpu, | ||
488 | 488 | if (cc->cpu_exec_interrupt(cpu, interrupt_request)) { |
489 | 489 | *last_tb = NULL; |
490 | 490 | } |
491 | + /* The target hook may have updated the 'cpu->interrupt_request'; | |
492 | + * reload the 'interrupt_request' value */ | |
493 | + interrupt_request = cpu->interrupt_request; | |
491 | 494 | } |
492 | - /* Don't use the cached interrupt_request value, | |
493 | - do_interrupt may have updated the EXITTB flag. */ | |
494 | - if (cpu->interrupt_request & CPU_INTERRUPT_EXITTB) { | |
495 | + if (interrupt_request & CPU_INTERRUPT_EXITTB) { | |
495 | 496 | cpu->interrupt_request &= ~CPU_INTERRUPT_EXITTB; |
496 | 497 | /* ensure that no TB jump will be modified as |
497 | 498 | the program flow was changed */ |