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| author | Sergey Fedorov <serge.fdrv@gmail.com> | 2016-05-12 19:52:17 +0300 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2016-05-12 14:07:16 -1000 |
| commit | 8b1fe3f439eaa2f0a6ee7737942bb6c405725867 (patch) | |
| tree | cf86847705d548f47f3d548b1473c8eb99b8831e /cpu-exec.c | |
| parent | ba048a4ae15ba0f70c6dcb12ee05db120408de78 (diff) | |
| download | qemu-8b1fe3f439eaa2f0a6ee7737942bb6c405725867.tar.gz qemu-8b1fe3f439eaa2f0a6ee7737942bb6c405725867.tar.bz2 qemu-8b1fe3f439eaa2f0a6ee7737942bb6c405725867.zip | |
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>
Diffstat (limited to 'cpu-exec.c')
| -rw-r--r-- | cpu-exec.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/cpu-exec.c b/cpu-exec.c index 0ea47e997d..14df1aacf4 100644 --- a/cpu-exec.c +++ b/cpu-exec.c @@ -488,10 +488,11 @@ static inline void cpu_handle_interrupt(CPUState *cpu, if (cc->cpu_exec_interrupt(cpu, interrupt_request)) { *last_tb = NULL; } + /* The target hook may have updated the 'cpu->interrupt_request'; + * reload the 'interrupt_request' value */ + interrupt_request = cpu->interrupt_request; } - /* Don't use the cached interrupt_request value, - do_interrupt may have updated the EXITTB flag. */ - if (cpu->interrupt_request & CPU_INTERRUPT_EXITTB) { + if (interrupt_request & CPU_INTERRUPT_EXITTB) { cpu->interrupt_request &= ~CPU_INTERRUPT_EXITTB; /* ensure that no TB jump will be modified as the program flow was changed */ |