diff options
Diffstat (limited to 'arch/s390/kvm/kvm-s390.h')
| -rw-r--r-- | arch/s390/kvm/kvm-s390.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/s390/kvm/kvm-s390.h b/arch/s390/kvm/kvm-s390.h index 52bc8fbaa60a..c07a050d757d 100644 --- a/arch/s390/kvm/kvm-s390.h +++ b/arch/s390/kvm/kvm-s390.h @@ -208,6 +208,15 @@ static inline int kvm_s390_user_cpu_state_ctrl(struct kvm *kvm) return kvm->arch.user_cpu_state_ctrl != 0; } +static inline void kvm_s390_set_user_cpu_state_ctrl(struct kvm *kvm) +{ + if (kvm->arch.user_cpu_state_ctrl) + return; + + VM_EVENT(kvm, 3, "%s", "ENABLE: Userspace CPU state control"); + kvm->arch.user_cpu_state_ctrl = 1; +} + /* implemented in pv.c */ int kvm_s390_pv_destroy_cpu(struct kvm_vcpu *vcpu, u16 *rc, u16 *rrc); int kvm_s390_pv_create_cpu(struct kvm_vcpu *vcpu, u16 *rc, u16 *rrc); |