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authorHollis Blanchard <hollisb@us.ibm.com>2008-11-05 09:36:20 -0600
committerAvi Kivity <avi@redhat.com>2008-12-31 16:52:23 +0200
commitb8fd68ac8db1f926fdb2c7f196598a279461de53 (patch)
tree0463cef0657e3603f1028ba6d9db24ecb47fc374 /arch/powerpc/kvm
parent5cf8ca22146fa106f3bb865631ec04f5b499508f (diff)
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 <ehrhardt@linux.vnet.ibm.com> Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/powerpc/kvm')
-rw-r--r--arch/powerpc/kvm/booke.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index b23cd54603f..dec3f50a494 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;