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10 #ifndef _VFIO_CCW_H_
11 #define _VFIO_CCW_H_
12
13 #include <linux/types.h>
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15
16 struct ccw_io_region {
17 #define ORB_AREA_SIZE 12
18 __u8 orb_area[ORB_AREA_SIZE];
19 #define SCSW_AREA_SIZE 12
20 __u8 scsw_area[SCSW_AREA_SIZE];
21 #define IRB_AREA_SIZE 96
22 __u8 irb_area[IRB_AREA_SIZE];
23 __u32 ret_code;
24 } __packed;
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30 #define VFIO_CCW_ASYNC_CMD_HSCH (1 << 0)
31 #define VFIO_CCW_ASYNC_CMD_CSCH (1 << 1)
32 struct ccw_cmd_region {
33 __u32 command;
34 __u32 ret_code;
35 } __packed;
36
37 #endif