diff options
| -rw-r--r-- | arch/s390/include/asm/uv.h | 1 | ||||
| -rw-r--r-- | arch/s390/kvm/kvm-s390.c | 6 |
2 files changed, 7 insertions, 0 deletions
diff --git a/arch/s390/include/asm/uv.h b/arch/s390/include/asm/uv.h index fc221d91a965..e55727b63a68 100644 --- a/arch/s390/include/asm/uv.h +++ b/arch/s390/include/asm/uv.h @@ -169,6 +169,7 @@ struct uv_cb_unp { #define PV_CPU_STATE_OPR 1 #define PV_CPU_STATE_STP 2 #define PV_CPU_STATE_CHKSTP 3 +#define PV_CPU_STATE_OPR_LOAD 5 struct uv_cb_cpu_set_state { struct uv_cb_header header; diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 80e16bd72d48..028ce4e74393 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -3736,6 +3736,12 @@ int kvm_arch_vcpu_ioctl_set_mpstate(struct kvm_vcpu *vcpu, rc = kvm_s390_vcpu_start(vcpu); break; case KVM_MP_STATE_LOAD: + if (!kvm_s390_pv_cpu_is_protected(vcpu)) { + rc = -ENXIO; + break; + } + rc = kvm_s390_pv_set_cpu_state(vcpu, PV_CPU_STATE_OPR_LOAD); + break; case KVM_MP_STATE_CHECK_STOP: /* fall through - CHECK_STOP and LOAD are not supported yet */ default: |