name: add_device_to_group
ID: 733
format:
	field:unsigned short common_type;	offset:0;	size:2;	signed:0;
	field:unsigned char common_flags;	offset:2;	size:1;	signed:0;
	field:unsigned char common_preempt_count;	offset:3;	size:1;	signed:0;
	field:int common_pid;	offset:4;	size:4;	signed:1;

	field:int gid;	offset:8;	size:4;	signed:1;
	field:__data_loc char[] device;	offset:12;	size:4;	signed:0;

print fmt: "IOMMU: groupID=%d device=%s", REC->gid, __get_str(device)