KVM: s390: add cpu model support

[deliverable/linux.git] / arch / s390 / include / uapi / asm / kvm.h

diff --git a/arch/s390/include/uapi/asm/kvm.h b/arch/s390/include/uapi/asm/kvm.h
index 546fc3a302e5c3abb854248f2bb745e09267c9c0..9c77e60b9a269a59bcde0d4fe0a5fb77348f1520 100644 (file)
--- a/arch/s390/include/uapi/asm/kvm.h
+++ b/arch/s390/include/uapi/asm/kvm.h
@@ -59,6 +59,7 @@ struct kvm_s390_io_adapter_req {
 #define KVM_S390_VM_MEM_CTRL           0
 #define KVM_S390_VM_TOD                        1
 #define KVM_S390_VM_CRYPTO             2
+#define KVM_S390_VM_CPU_MODEL          3
 
 /* kvm attributes for mem_ctrl */
 #define KVM_S390_VM_MEM_ENABLE_CMMA    0
@@ -69,6 +70,26 @@ struct kvm_s390_io_adapter_req {
 #define KVM_S390_VM_TOD_LOW            0
 #define KVM_S390_VM_TOD_HIGH           1
 
+/* kvm attributes for KVM_S390_VM_CPU_MODEL */
+/* processor related attributes are r/w */
+#define KVM_S390_VM_CPU_PROCESSOR      0
+struct kvm_s390_vm_cpu_processor {
+       __u64 cpuid;
+       __u16 ibc;
+       __u8  pad[6];
+       __u64 fac_list[256];
+};
+
+/* machine related attributes are r/o */
+#define KVM_S390_VM_CPU_MACHINE                1
+struct kvm_s390_vm_cpu_machine {
+       __u64 cpuid;
+       __u32 ibc;
+       __u8  pad[4];
+       __u64 fac_mask[256];
+       __u64 fac_list[256];
+};
+
 /* kvm attributes for crypto */
 #define KVM_S390_VM_CRYPTO_ENABLE_AES_KW       0
 #define KVM_S390_VM_CRYPTO_ENABLE_DEA_KW       1