ORT,
	/* Guest Migration Extension */
	KVM_SEV_SEND_CANCEL,

	/* Second time is the charm; improved versions of the above ioctls.  */
	KVM_SEV_INIT2,

	/* SNP-specific commands */
	KVM_SEV_SNP_LAUNCH_START = 100,
	KVM_SEV_SNP_LAUNCH_UPDATE,
	KVM_SEV_SNP_LAUNCH_FINISH,

	KVM_SEV_NR_MAX,
};

struct kvm_sev_cmd {
	__u32 id;
	__u32 pad0;
	__u64 data;
	__u32 error;
	__u32 sev_fd;
};

struct kvm_sev_init {
	__u64 vmsa_features;
	__u32 flags;
	__u16 ghcb_version;
	__u16 pad1;
	__u32 pad2[8];
};

struct kvm_sev_launch_start {
	__u32 handle;
	__u32 policy;
	__u64 dh_uaddr;
	__u32 dh_len;
	__u32 pad0;
	__u64 session_uaddr;
	__u32 session_len;
	__u32 pad1;
};

struct kvm_sev_launch_update_data {
	__u64 uaddr;
	__u32 len;
	__u32 pad0;
};


struct kvm_sev_launch_secret {
	__u64 hdr_uaddr;
	__u32 hdr_len;
	__u32 pad0;
	__u64 guest_uaddr;
	__u32 guest_len;
	__u32 pad1;
	__u64 trans_uaddr;
	__u32 trans_len;
	__u32 pad2;
};

struct kvm_sev_launch_measure {
	__u64 uaddr;
	__u32 len;
	__u32 pad0;
};

struct kvm_sev_guest_status {
	__u32 handle;
	__u32 policy;
	__u32 state;
};

struct kvm_sev_dbg {
	__u64 src_uaddr;
	__u64 dst_uaddr;
	__u32 len;
	__u32 pad0;
};

struct kvm_sev_attestation_report {
	__u8 mnonce[16];
	__u64 uaddr;
	__u32 len;
	__u32 pad0;
};

struct kvm_sev_send_start {
	__u32 policy;
	__u32 pad0;
	__u64 pdh_cert_uaddr;
	__u32 pdh_cert_len;
	__u32 pad1;
	__u64 plat_certs_uaddr;
	__u32 plat_certs_len;
	__u32 pad2;
	__u64 amd_certs_uaddr;
	__u32 amd_certs_len;
	__u32 pad3;
	__u64 session_uaddr;
	__u32 session_len;
	__u32 pad4;
};

struct kvm_sev_send_update_data {
	__u64 hdr_uaddr;
	__u32 hdr_len;
	__u32 pad0;
	__u64 guest_uaddr;
	__u32 guest_len;
	__u32 pad1;
	__u64 trans_uaddr;
	__u32 trans_len;
	__u32 pad2;
};

struct kvm_sev_receive_start {
	__u32 handle;
	__u32 policy;
	__u64 pdh_uaddr;
	__u32 pdh_len;
	__u32 pad0;
	__u64 session_uaddr;
	__u32 session_len;
	__u32 pad1;
};

struct kvm_sev_receive_update_data {
	__u64 hdr_uaddr;
	__u32 hdr_len;
	__u32 pad0;
	__u64 guest_uaddr;
	__u32 guest_len;
	__u32 pad1;
	__u64 trans_uaddr;
	__u32 trans_len;
	__u32 pad2;
};

struct kvm_sev_snp_launch_start {
	__u64 policy;
	__u8 gosvw[16];
	__u16 flags;
	__u8 pad0[6];
	__u64 pad1[4];
};

/* Kept in sync with firmware values for simplicity. */
#define KVM_SEV_SNP_PAGE_TYPE_NORMAL		0x1
#define KVM_SEV_SNP_PAGE_TYPE_ZERO		0x3
#define KVM_SEV_SNP_PAGE_TYPE_UNMEASURED	0x4
#define KVM_SEV_SNP_PAGE_TYPE_SECRETS		0x5
#define KVM_SEV_SNP_PAGE_TYPE_CPUID		0x6

struct kvm_sev_snp_launch_update {
	__u64 gfn_start;
	__u64 uaddr;
	__u64 len;
	__u8 type;
	__u8 pad0;
	__u16 flags;
	__u32 pad1;
	__u64 pad2[4];
};

#define KVM_SEV_SNP_ID_BLOCK_SIZE	96
#define KVM_SEV_SNP_ID_AUTH_SIZE	4096
#define KVM_SEV_SNP_FINISH_DATA_SIZE	32

struct kvm_sev_snp_launch_finish {
	__u64 id_block_uaddr;
	__u64 id_auth_uaddr;
	__u8 id_block_en;
	__u8 auth_key_en;
	__u8 vcek_disabled;
	__u8 host_data[KVM_SEV_SNP_FINISH_DATA_SIZE];
	__u8 pad0[3];
	__u16 flags;
	__u64 pad1[4];
};

#define KVM_X2APIC_API_USE_32BIT_IDS            (1ULL << 0)
#define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK  (1ULL << 1)

struct kvm_hyperv_eventfd {
	__u32 conn_id;
	__s32 fd;
	__u32 flags;
	__u32 padding[3];
};

#define KVM_HYPERV_CONN_ID_MASK		0x00ffffff
#define KVM_HYPERV_EVENTFD_DEASSIGN	(1 << 0)

/*
 * Masked event layout.
 * Bits   Description
 * ----   -----------
 * 7:0    event select (low bits)
 * 15:8   umask match
 * 31:16  unused
 * 35:32  event select (high bits)
 * 36:54  unused
 * 55     exclude bit
 * 63:56  umask mask
 */

#define KVM_PMU_ENCODE_MASKED_ENTRY(event_select, mask, match, exclude) \
	(((event_select) & 0xFFULL) | (((event_select) & 0XF00ULL) << 24) | \
	(((mask) & 0xFFULL) << 56) | \
	(((match) & 0xFFULL) << 8) | \
	((__u64)(!!(exclude)) << 55))

#define KVM_PMU_MASKED_ENTRY_EVENT_SELECT \
	(__GENMASK_ULL(7, 0) | __GENMASK_ULL(35, 32))
#define KVM_PMU_MASKED_ENTRY_UMASK_MASK		(__GENMASK_ULL(63, 56))
#define KVM_PMU_MASKED_ENTRY_UMASK_MATCH	(__GENMASK_ULL(15, 8))
#define KVM_PMU_MASKED_ENTRY_EXCLUDE		(_BITULL(55))
#define KVM_PMU_MASKED_ENTRY_UMASK_MASK_SHIFT	(56)

/* for KVM_{GET,SET,HAS}_DEVICE_ATTR */
#define KVM_VCPU_TSC_CTRL 0 /* control group for the timestamp counter (TSC) */
#define   KVM_VCPU_TSC_OFFSET 0 /* attribute for the TSC offset */

/* x86-specific KVM_EXIT_HYPERCALL flags. */
#define KVM_EXIT_HYPERCALL_LONG_MODE	_BITULL(0)

#define KVM_X86_DEFAULT_VM	0
#define KVM_X86_SW_PROTECTED_VM	1
#define KVM_X86_SEV_VM		2
#define KVM_X86_SEV_ES_VM	3
#define KVM_X86_SNP_VM		4

#endif /* _ASM_X86_KVM_H */