It is needed when exception_index is already set to some meaningful value. Signed-off-by: Pavel Dovgalyuk <pavel.dovga...@ispras.ru> Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> --- accel/tcg/cpu-exec.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index 280200f..9cc6972 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -585,6 +585,7 @@ static inline bool cpu_handle_interrupt(CPUState *cpu, else { if (cc->cpu_exec_interrupt(cpu, interrupt_request)) { replay_interrupt(); + cpu->exception_index = -1; *last_tb = NULL; } /* The target hook may have updated the 'cpu->interrupt_request'; @@ -606,7 +607,9 @@ static inline bool cpu_handle_interrupt(CPUState *cpu, if (unlikely(atomic_read(&cpu->exit_request) || (use_icount && cpu->icount_decr.u16.low + cpu->icount_extra == 0))) { atomic_set(&cpu->exit_request, 0); - cpu->exception_index = EXCP_INTERRUPT; + if (cpu->exception_index == -1) { + cpu->exception_index = EXCP_INTERRUPT; + } return true; }