Add support for the PSCI SYSTEM_{OFF,RESET} calls. Match the behavior of
the SYSTEM_EVENT based implementation and just terminate the VM.
Signed-off-by: Oliver Upton <oliver.upton@xxxxxxxxx>
---
arm/aarch64/psci.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arm/aarch64/psci.c b/arm/aarch64/psci.c
index bfd4756ea056..b73c28729ddc 100644
--- a/arm/aarch64/psci.c
+++ b/arm/aarch64/psci.c
@@ -33,6 +33,8 @@ static void psci_features(struct kvm_cpu *vcpu, struct arm_smccc_res *res)
case PSCI_0_2_FN_AFFINITY_INFO:
case PSCI_0_2_FN64_AFFINITY_INFO:
case PSCI_0_2_FN_MIGRATE_INFO_TYPE:
+ case PSCI_0_2_FN_SYSTEM_OFF:
+ case PSCI_0_2_FN_SYSTEM_RESET:
case ARM_SMCCC_VERSION_FUNC_ID:
res->a0 = PSCI_RET_SUCCESS;
break;
@@ -195,6 +197,10 @@ void handle_psci(struct kvm_cpu *vcpu, struct arm_smccc_res *res)
/* Trusted OS not present */
res->a0 = PSCI_0_2_TOS_MP;
break;
+ case PSCI_0_2_FN_SYSTEM_OFF:
+ case PSCI_0_2_FN_SYSTEM_RESET:
+ kvm__reboot(vcpu->kvm);
+ break;
default:
res->a0 = PSCI_RET_NOT_SUPPORTED;
}
--
2.41.0.585.gd2178a4bd4-goog
