diff options
Diffstat (limited to 'arch/powerpc/kvm/booke.c')
| -rw-r--r-- | arch/powerpc/kvm/booke.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index 4538956daecf..9f2e4a5e1c4d 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -113,15 +113,18 @@ static void kvmppc_vcpu_sync_spe(struct kvm_vcpu *vcpu) } #endif -/* Helper function for "full" MSR writes. No need to call this if only EE is - * changing. */ +/* + * Helper function for "full" MSR writes. No need to call this if only + * EE/CE/ME/DE/RI are changing. + */ void kvmppc_set_msr(struct kvm_vcpu *vcpu, u32 new_msr) { - if ((new_msr & MSR_PR) != (vcpu->arch.shared->msr & MSR_PR)) - kvmppc_mmu_priv_switch(vcpu, new_msr & MSR_PR); + u32 old_msr = vcpu->arch.shared->msr; vcpu->arch.shared->msr = new_msr; + kvmppc_mmu_msr_notify(vcpu, old_msr); + if (vcpu->arch.shared->msr & MSR_WE) { kvm_vcpu_block(vcpu); kvmppc_set_exit_type(vcpu, EMULATED_MTMSRWE_EXITS); |