diff options
Diffstat (limited to 'linux-headers/linux')
| -rw-r--r-- | linux-headers/linux/kvm.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h index 6f5095c8a4..a8761d3be6 100644 --- a/linux-headers/linux/kvm.h +++ b/linux-headers/linux/kvm.h @@ -554,8 +554,10 @@ struct kvm_ppc_pvinfo { #define KVM_CAP_PPC_SMT 64 #define KVM_CAP_PPC_RMA 65 #define KVM_CAP_MAX_VCPUS 66 /* returns max vcpus per vm */ +#define KVM_CAP_PPC_HIOR 67 #define KVM_CAP_PPC_PAPR 68 #define KVM_CAP_SW_TLB 69 +#define KVM_CAP_ONE_REG 70 #ifdef KVM_CAP_IRQ_ROUTING @@ -650,6 +652,34 @@ struct kvm_dirty_tlb { __u32 num_dirty; }; +/* Available with KVM_CAP_ONE_REG */ + +#define KVM_ONE_REG_GENERIC 0x0000000000000000ULL + +/* + * Architecture specific registers are to be defined in arch headers and + * ORed with the arch identifier. + */ +#define KVM_ONE_REG_PPC 0x1000000000000000ULL +#define KVM_ONE_REG_X86 0x2000000000000000ULL +#define KVM_ONE_REG_IA64 0x3000000000000000ULL +#define KVM_ONE_REG_ARM 0x4000000000000000ULL +#define KVM_ONE_REG_S390 0x5000000000000000ULL + +struct kvm_one_reg { + __u64 id; + union { + __u8 reg8; + __u16 reg16; + __u32 reg32; + __u64 reg64; + __u8 reg128[16]; + __u8 reg256[32]; + __u8 reg512[64]; + __u8 reg1024[128]; + } u; +}; + /* * ioctls for VM fds */ @@ -778,6 +808,9 @@ struct kvm_dirty_tlb { #define KVM_ALLOCATE_RMA _IOR(KVMIO, 0xa9, struct kvm_allocate_rma) /* Available with KVM_CAP_SW_TLB */ #define KVM_DIRTY_TLB _IOW(KVMIO, 0xaa, struct kvm_dirty_tlb) +/* Available with KVM_CAP_ONE_REG */ +#define KVM_GET_ONE_REG _IOWR(KVMIO, 0xab, struct kvm_one_reg) +#define KVM_SET_ONE_REG _IOW(KVMIO, 0xac, struct kvm_one_reg) #define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0) |