Scott,

I was looking at changing how load_up_fpu works and I found this in
arch/powerpc/kvm/booke.h:

static inline void kvmppc_load_guest_fp(struct kvm_vcpu *vcpu)
{
#ifdef CONFIG_PPC_FPU
        if (vcpu->fpu_active && !(current->thread.regs->msr & MSR_FP)) {
                load_up_fpu();
                current->thread.regs->msr |= MSR_FP;
        }
#endif
}

I'm wondering how this is suppose to work since load_up_fpu is suppose
to have MSR in R12?

Mikey
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