From b8fd68ac8db1f926fdb2c7f196598a279461de53 Mon Sep 17 00:00:00 2001 From: Hollis Blanchard Date: Wed, 5 Nov 2008 09:36:20 -0600 Subject: [PATCH] KVM: ppc: fix set regs to take care of msr change When changing some msr bits e.g. problem state we need to take special care of that. We call the function in our mtmsr emulation (not needed for wrtee[i]), but we don't call kvmppc_set_msr if we change msr via set_regs ioctl. It's a corner case we never hit so far, but I assume it should be kvmppc_set_msr in our arch set regs function (I found it because it is also a corner case when using pv support which would miss the update otherwise). Signed-off-by: Christian Ehrhardt Signed-off-by: Hollis Blanchard Signed-off-by: Avi Kivity --- arch/powerpc/kvm/booke.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index b23cd54603f4..dec3f50a494f 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -528,7 +528,7 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs) vcpu->arch.ctr = regs->ctr; vcpu->arch.lr = regs->lr; vcpu->arch.xer = regs->xer; - vcpu->arch.msr = regs->msr; + kvmppc_set_msr(vcpu, regs->msr); vcpu->arch.srr0 = regs->srr0; vcpu->arch.srr1 = regs->srr1; vcpu->arch.sprg0 = regs->sprg0; -- GitLab