@@ -827,7 +827,10 @@ static void ppc_hw_interrupt(CPUPPCState *env)
/* External interrupt can ignore MSR:EE under some circumstances */
if (env->pending_interrupts & (1 << PPC_INTERRUPT_EXT)) {
bool lpes0 = !!(env->spr[SPR_LPCR] & LPCR_LPES0);
- if (async_deliver || (env->has_hv_mode && msr_hv == 0 && !lpes0)) {
+ bool heic = !!(env->spr[SPR_LPCR] & LPCR_HEIC);
+ /* HEIC blocks delivery to the hypervisor */
+ if ((async_deliver && !(heic && msr_hv && !msr_pr)) ||
+ (env->has_hv_mode && msr_hv == 0 && !lpes0)) {
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_EXTERNAL);
return;
}
@@ -8823,7 +8823,10 @@ static bool cpu_has_work_POWER9(CPUState *cs)
/* External Exception */
if ((env->pending_interrupts & (1u << PPC_INTERRUPT_EXT)) &&
(env->spr[SPR_LPCR] & LPCR_EEE)) {
- return true;
+ bool heic = !!(env->spr[SPR_LPCR] & LPCR_HEIC);
+ if (heic == 0 || !msr_hv || msr_pr) {
+ return true;
+ }
}
/* Decrementer Exception */
if ((env->pending_interrupts & (1u << PPC_INTERRUPT_DECR)) &&