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KVM: ppc: e500: Directly pass pvr to guest
Signed-off-by: Liu Yu <yu.liu@freescale.com> Signed-off-by: Avi Kivity <avi@redhat.com>
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5b7c1a2c17
3 changed files with 1 additions and 5 deletions
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@ -153,7 +153,6 @@ struct kvm_vcpu_arch {
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u32 pid;
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u32 swap_pid;
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u32 pvr;
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u32 ccr0;
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u32 ccr1;
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u32 dbcr0;
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@ -60,9 +60,6 @@ int kvmppc_core_vcpu_setup(struct kvm_vcpu *vcpu)
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kvmppc_e500_tlb_setup(vcpu_e500);
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/* Use the same core vertion as host's */
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vcpu->arch.pvr = mfspr(SPRN_PVR);
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return 0;
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}
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@ -187,7 +187,7 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu)
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case SPRN_SRR1:
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vcpu->arch.gpr[rt] = vcpu->arch.srr1; break;
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case SPRN_PVR:
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vcpu->arch.gpr[rt] = vcpu->arch.pvr; break;
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vcpu->arch.gpr[rt] = mfspr(SPRN_PVR); break;
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/* Note: mftb and TBRL/TBWL are user-accessible, so
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* the guest can always access the real TB anyways.
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