196 struct kvm_run {  struct
208 	/* in (pre_kvm_run), out (post_kvm_run) */  argument
209 	__u64 cr8;
210 	__u64 apic_base;
214 	__u64 psw_mask; /* psw upper half */
215 	__u64 psw_addr; /* psw lower half */
240 			__u64 data_offset; /* relative to kvm_run start */  argument
451 	__u64 kvm_valid_regs;
452 	__u64 kvm_dirty_regs;
453 	union {
456 	} s;