| /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ | |
| /* | |
| * Interfaces for vfio-ccw | |
| * | |
| * Copyright IBM Corp. 2017 | |
| * | |
| * Author(s): Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com> | |
| */ | |
| #ifndef _VFIO_CCW_H_ | |
| #define _VFIO_CCW_H_ | |
| #include <linux/types.h> | |
| struct ccw_io_region { | |
| #define ORB_AREA_SIZE 12 | |
| __u8 orb_area[ORB_AREA_SIZE]; | |
| #define SCSW_AREA_SIZE 12 | |
| __u8 scsw_area[SCSW_AREA_SIZE]; | |
| #define IRB_AREA_SIZE 96 | |
| __u8 irb_area[IRB_AREA_SIZE]; | |
| __u32 ret_code; | |
| } __attribute__((packed)); | |
| #endif |