287 struct kvm_run {  struct
299 	/* in (pre_kvm_run), out (post_kvm_run) */  argument
300 	__u64 cr8;
301 	__u64 apic_base;
305 	__u64 psw_mask; /* psw upper half */
306 	__u64 psw_addr; /* psw lower half */
331 			__u64 data_offset; /* relative to kvm_run start */  argument
487 	__u64 kvm_valid_regs;
488 	__u64 kvm_dirty_regs;
489 	union {
492 	} s;