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KVM: PPC: Stub emulate CFAR and PURR SPRs
Recent Linux versions use the CFAR and PURR SPRs, but don't really care about their contents (yet). So for now, we can simply return 0 when the guest wants to read them. Signed-off-by: Alexander Graf <agraf@suse.de>
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@ -473,6 +473,10 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt)
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case SPRN_HID5:
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kvmppc_set_gpr(vcpu, rt, to_book3s(vcpu)->hid[5]);
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break;
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case SPRN_CFAR:
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case SPRN_PURR:
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kvmppc_set_gpr(vcpu, rt, 0);
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break;
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case SPRN_GQR0:
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case SPRN_GQR1:
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case SPRN_GQR2:
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