1#ifndef LINUX_POWERPC_PERF_HV_24X7_CATALOG_H_
2#define LINUX_POWERPC_PERF_HV_24X7_CATALOG_H_
3
4#include <linux/types.h>
5
6/* From document "24x7 Event and Group Catalog Formats Proposal" v0.15 */
7
8struct hv_24x7_catalog_page_0 {
9#define HV_24X7_CATALOG_MAGIC 0x32347837 /* "24x7" in ASCII */
10	__be32 magic;
11	__be32 length; /* In 4096 byte pages */
12	__be64 version; /* XXX: arbitrary? what's the meaning/useage/purpose? */
13	__u8 build_time_stamp[16]; /* "YYYYMMDDHHMMSS\0\0" */
14	__u8 reserved2[32];
15	__be16 schema_data_offs; /* in 4096 byte pages */
16	__be16 schema_data_len;  /* in 4096 byte pages */
17	__be16 schema_entry_count;
18	__u8 reserved3[2];
19	__be16 event_data_offs;
20	__be16 event_data_len;
21	__be16 event_entry_count;
22	__u8 reserved4[2];
23	__be16 group_data_offs; /* in 4096 byte pages */
24	__be16 group_data_len;  /* in 4096 byte pages */
25	__be16 group_entry_count;
26	__u8 reserved5[2];
27	__be16 formula_data_offs; /* in 4096 byte pages */
28	__be16 formula_data_len;  /* in 4096 byte pages */
29	__be16 formula_entry_count;
30	__u8 reserved6[2];
31} __packed;
32
33struct hv_24x7_event_data {
34	__be16 length; /* in bytes, must be a multiple of 16 */
35	__u8 reserved1[2];
36	__u8 domain; /* Chip = 1, Core = 2 */
37	__u8 reserved2[1];
38	__be16 event_group_record_offs; /* in bytes, must be 8 byte aligned */
39	__be16 event_group_record_len; /* in bytes */
40
41	/* in bytes, offset from event_group_record */
42	__be16 event_counter_offs;
43
44	/* verified_state, unverified_state, caveat_state, broken_state, ... */
45	__be32 flags;
46
47	__be16 primary_group_ix;
48	__be16 group_count;
49	__be16 event_name_len;
50	__u8 remainder[];
51	/* __u8 event_name[event_name_len - 2]; */
52	/* __be16 event_description_len; */
53	/* __u8 event_desc[event_description_len - 2]; */
54	/* __be16 detailed_desc_len; */
55	/* __u8 detailed_desc[detailed_desc_len - 2]; */
56} __packed;
57
58#endif
59