Interrupts can't wake such CPUs up. SIGP from other CPUs has to be used
to toggle the state.
Signed-off-by: David Hildenbrand <da...@redhat.com>
---
target/s390x/cpu.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c
index f42e28ea25..64db086702 100644
--- a/target/s390x/cpu.c
+++ b/target/s390x/cpu.c
@@ -58,6 +58,12 @@ static bool s390_cpu_has_work(CPUState *cs)
S390CPU *cpu = S390_CPU(cs);
CPUS390XState *env = &cpu->env;
+ /* STOPPED cpus can never wake up */
+ if (s390_cpu_get_state(cpu) != CPU_STATE_LOAD &&
+ s390_cpu_get_state(cpu) != CPU_STATE_OPERATING) {
+ return false;
+ }
+
return (cs->interrupt_request & CPU_INTERRUPT_HARD) &&
(env->psw.mask & PSW_MASK_EXT);
}
--
2.13.5
