KVM: PPC: VFIO: Add in-kernel acceleration for VFIO

[mirror_ubuntu-zesty-kernel.git] / include / uapi / linux / kvm.h

diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index cac48eda1075ef510f2a7f717f23e587dc310e20..1f50f21ec3118afda45c321611e7635bf7c2a9f6 100644 (file)
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -871,6 +871,8 @@ struct kvm_ppc_smmu_info {
 #define KVM_CAP_S390_USER_INSTR0 130
 #define KVM_CAP_MSI_DEVID 131
 #define KVM_CAP_PPC_HTM 132
+#define KVM_CAP_PPC_MMU_RADIX 134
+#define KVM_CAP_PPC_MMU_HASH_V3 135
 
 #ifdef KVM_CAP_IRQ_ROUTING
 
@@ -1075,6 +1077,7 @@ struct kvm_device_attr {
 #define  KVM_DEV_VFIO_GROUP                    1
 #define   KVM_DEV_VFIO_GROUP_ADD                       1
 #define   KVM_DEV_VFIO_GROUP_DEL                       2
+#define   KVM_DEV_VFIO_GROUP_SET_SPAPR_TCE             3
 
 enum kvm_device_type {
        KVM_DEV_TYPE_FSL_MPIC_20        = 1,
@@ -1096,6 +1099,11 @@ enum kvm_device_type {
        KVM_DEV_TYPE_MAX,
 };
 
+struct kvm_vfio_spapr_tce {
+       __s32   groupfd;
+       __s32   tablefd;
+};
+
 /*
  * ioctls for VM fds
  */
@@ -1187,6 +1195,10 @@ struct kvm_s390_ucas_mapping {
 #define KVM_ARM_SET_DEVICE_ADDR          _IOW(KVMIO,  0xab, struct kvm_arm_device_addr)
 /* Available with KVM_CAP_PPC_RTAS */
 #define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO,  0xac, struct kvm_rtas_token_args)
+/* Available with KVM_CAP_PPC_RADIX_MMU or KVM_CAP_PPC_HASH_MMU_V3 */
+#define KVM_PPC_CONFIGURE_V3_MMU  _IOW(KVMIO,  0xaf, struct kvm_ppc_mmuv3_cfg)
+/* Available with KVM_CAP_PPC_RADIX_MMU */
+#define KVM_PPC_GET_RMMU_INFO    _IOW(KVMIO,  0xb0, struct kvm_ppc_rmmu_info)
 
 /* ioctl for vm fd */
 #define KVM_CREATE_DEVICE        _IOWR(KVMIO,  0xe0, struct kvm_create_device)