diff options
Diffstat (limited to 'accel')
| -rw-r--r-- | accel/tcg/cpu-exec.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index 0dbe67acf5..58aea605d8 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -436,8 +436,7 @@ static inline bool cpu_handle_halt(CPUState *cpu) { if (cpu->halted) { #if defined(TARGET_I386) && !defined(CONFIG_USER_ONLY) - if ((cpu->interrupt_request & CPU_INTERRUPT_POLL) - && replay_interrupt()) { + if (cpu->interrupt_request & CPU_INTERRUPT_POLL) { X86CPU *x86_cpu = X86_CPU(cpu); qemu_mutex_lock_iothread(); apic_poll_irq(x86_cpu->apic_state); @@ -533,6 +532,20 @@ static inline bool cpu_handle_exception(CPUState *cpu, int *ret) return false; } +/* + * CPU_INTERRUPT_POLL is a virtual event which gets converted into a + * "real" interrupt event later. It does not need to be recorded for + * replay purposes. + */ +static inline bool need_replay_interrupt(int interrupt_request) +{ +#if defined(TARGET_I386) + return !(interrupt_request & CPU_INTERRUPT_POLL); +#else + return true; +#endif +} + static inline bool cpu_handle_interrupt(CPUState *cpu, TranslationBlock **last_tb) { @@ -594,7 +607,9 @@ static inline bool cpu_handle_interrupt(CPUState *cpu, and via longjmp via cpu_loop_exit. */ else { if (cc->cpu_exec_interrupt(cpu, interrupt_request)) { - replay_interrupt(); + if (need_replay_interrupt(interrupt_request)) { + replay_interrupt(); + } /* * After processing the interrupt, ensure an EXCP_DEBUG is * raised when single-stepping so that GDB doesn't miss the |