From 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 25 Mar 2016 03:53:42 -0300 Subject: Linux-libre 4.5-gnu --- arch/powerpc/kvm/booke.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/powerpc/kvm/booke.c') diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index fd5875179..778ef86e1 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; } -- cgit v1.2.3-54-g00ecf