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Cody P Schafera8b2c432014-03-14 16:00:38 +11001#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
Cody P Schafer5c5cd7b2015-01-30 13:46:00 -080033struct 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
Cody P Schafera8b2c432014-03-14 16:00:38 +110058#endif