+ case KVM_REG_PPC_DABR:
+ vcpu->arch.dabr = set_reg_val(id, *val);
+ break;
+ case KVM_REG_PPC_DSCR:
+ vcpu->arch.dscr = set_reg_val(id, *val);
+ break;
+ case KVM_REG_PPC_PURR:
+ vcpu->arch.purr = set_reg_val(id, *val);
+ break;
+ case KVM_REG_PPC_SPURR:
+ vcpu->arch.spurr = set_reg_val(id, *val);
+ break;
+ case KVM_REG_PPC_AMR:
+ vcpu->arch.amr = set_reg_val(id, *val);
+ break;
+ case KVM_REG_PPC_UAMOR:
+ vcpu->arch.uamor = set_reg_val(id, *val);
+ break;
+ case KVM_REG_PPC_MMCR0 ... KVM_REG_PPC_MMCRA:
+ i = id - KVM_REG_PPC_MMCR0;
+ vcpu->arch.mmcr[i] = set_reg_val(id, *val);
+ break;
+ case KVM_REG_PPC_PMC1 ... KVM_REG_PPC_PMC8:
+ i = id - KVM_REG_PPC_PMC1;
+ vcpu->arch.pmc[i] = set_reg_val(id, *val);
+ break;
+#ifdef CONFIG_VSX
+ case KVM_REG_PPC_FPR0 ... KVM_REG_PPC_FPR31:
+ if (cpu_has_feature(CPU_FTR_VSX)) {
+ /* VSX => FP reg i is stored in arch.vsr[2*i] */
+ long int i = id - KVM_REG_PPC_FPR0;
+ vcpu->arch.vsr[2 * i] = set_reg_val(id, *val);
+ } else {
+ /* let generic code handle it */
+ r = -EINVAL;
+ }
+ break;
+ case KVM_REG_PPC_VSR0 ... KVM_REG_PPC_VSR31:
+ if (cpu_has_feature(CPU_FTR_VSX)) {
+ long int i = id - KVM_REG_PPC_VSR0;
+ vcpu->arch.vsr[2 * i] = val->vsxval[0];
+ vcpu->arch.vsr[2 * i + 1] = val->vsxval[1];
+ } else {
+ r = -ENXIO;
+ }
+ break;
+#endif /* CONFIG_VSX */
+ case KVM_REG_PPC_VPA_ADDR:
+ addr = set_reg_val(id, *val);
+ r = -EINVAL;
+ if (!addr && (vcpu->arch.slb_shadow.next_gpa ||
+ vcpu->arch.dtl.next_gpa))
+ break;
+ r = set_vpa(vcpu, &vcpu->arch.vpa, addr, sizeof(struct lppaca));
+ break;
+ case KVM_REG_PPC_VPA_SLB:
+ addr = val->vpaval.addr;
+ len = val->vpaval.length;
+ r = -EINVAL;
+ if (addr && !vcpu->arch.vpa.next_gpa)
+ break;
+ r = set_vpa(vcpu, &vcpu->arch.slb_shadow, addr, len);
+ break;
+ case KVM_REG_PPC_VPA_DTL:
+ addr = val->vpaval.addr;
+ len = val->vpaval.length;
+ r = -EINVAL;
+ if (len < sizeof(struct dtl_entry))
+ break;
+ if (addr && !vcpu->arch.vpa.next_gpa)
+ break;
+ len -= len % sizeof(struct dtl_entry);
+ r = set_vpa(vcpu, &vcpu->arch.dtl, addr, len);
+ break;