@@ -1773,6 +1773,7 @@ registers, find a list below:
PPC | KVM_REG_PPC_VPA_ADDR | 64
PPC | KVM_REG_PPC_VPA_SLB | 128
PPC | KVM_REG_PPC_VPA_DTL | 128
+ PPC | KVM_REG_PPC_EPCR | 32
4.69 KVM_GET_ONE_REG
@@ -411,4 +411,6 @@ struct kvm_get_htab_header {
#define KVM_REG_PPC_VPA_SLB (KVM_REG_PPC | KVM_REG_SIZE_U128 | 0x83)
#define KVM_REG_PPC_VPA_DTL (KVM_REG_PPC | KVM_REG_SIZE_U128 | 0x84)
+#define KVM_REG_PPC_EPCR (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x85)
+
#endif /* __LINUX_KVM_POWERPC_H */
@@ -1388,6 +1388,11 @@ int kvm_vcpu_ioctl_get_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg)
&vcpu->arch.dbg_reg.dac[dac], sizeof(u64));
break;
}
+#if defined(CONFIG_64BIT)
+ case KVM_REG_PPC_EPCR:
+ r = put_user(vcpu->arch.epcr, (u32 __user *)(long)reg->addr);
+ break;
+#endif
default:
break;
}
@@ -1415,6 +1420,15 @@ int kvm_vcpu_ioctl_set_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg)
(u64 __user *)(long)reg->addr, sizeof(u64));
break;
}
+#if defined(CONFIG_64BIT)
+ case KVM_REG_PPC_EPCR: {
+ u32 new_epcr;
+ r = get_user(new_epcr, (u32 __user *)(long)reg->addr);
+ if (r == 0)
+ kvmppc_set_epcr(vcpu, new_epcr);
+ break;
+ }
+#endif
default:
break;
}