diff options
Diffstat (limited to 'arch/powerpc/kvm/booke.c')
| -rw-r--r-- | arch/powerpc/kvm/booke.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index fd5875179e5c..778ef86e187e 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -98,6 +98,7 @@ void kvmppc_vcpu_disable_spe(struct kvm_vcpu *vcpu) preempt_disable(); enable_kernel_spe(); kvmppc_save_guest_spe(vcpu); + disable_kernel_spe(); vcpu->arch.shadow_msr &= ~MSR_SPE; preempt_enable(); } @@ -107,6 +108,7 @@ static void kvmppc_vcpu_enable_spe(struct kvm_vcpu *vcpu) preempt_disable(); enable_kernel_spe(); kvmppc_load_guest_spe(vcpu); + disable_kernel_spe(); vcpu->arch.shadow_msr |= MSR_SPE; preempt_enable(); } @@ -141,6 +143,7 @@ static inline void kvmppc_load_guest_fp(struct kvm_vcpu *vcpu) if (!(current->thread.regs->msr & MSR_FP)) { enable_kernel_fp(); load_fp_state(&vcpu->arch.fp); + disable_kernel_fp(); current->thread.fp_save_area = &vcpu->arch.fp; current->thread.regs->msr |= MSR_FP; } @@ -182,6 +185,7 @@ static inline void kvmppc_load_guest_altivec(struct kvm_vcpu *vcpu) if (!(current->thread.regs->msr & MSR_VEC)) { enable_kernel_altivec(); load_vr_state(&vcpu->arch.vr); + disable_kernel_altivec(); current->thread.vr_save_area = &vcpu->arch.vr; current->thread.regs->msr |= MSR_VEC; } |