1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
/*
// Copyright (c) 2010-2017 Intel Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
*/
#ifndef _CQM_H_
#define _CQM_H_
#include <inttypes.h>
#include <stdio.h>
#define PROX_MAX_CACHE_SET 16
struct rdt_features {
uint8_t rdtm_supported;
uint8_t rdta_supported;
uint8_t cmt_supported;
uint8_t mbm_tot_supported;
uint8_t mbm_loc_supported;
uint8_t l3_cat_supported;
uint8_t l2_cat_supported;
uint8_t mba_supported;
uint32_t rdtm_max_rmid;
uint32_t cmt_max_rmid;
uint32_t cat_max_rmid;
uint32_t mba_max_rmid;
uint32_t cat_num_ways;
uint32_t upscaling_factor;
uint32_t event_types;
};
struct prox_cache_set_cfg {
uint32_t mask;
uint32_t lcore_id;
int32_t socket_id;
};
int rdt_is_supported(void);
int cmt_is_supported(void);
int cat_is_supported(void);
int mbm_is_supported(void);
int mba_is_supported(void);
int rdt_get_features(struct rdt_features* feat);
int cqm_assoc(uint8_t lcore_id, uint64_t rmid);
int cqm_assoc_read(uint8_t lcore_id, uint64_t *rmid);
void rdt_init_stat_core(uint8_t lcore_id);
int cmt_read_ctr(uint64_t* ret, uint64_t rmid, uint8_t lcore_id);
int mbm_read_tot_bdw(uint64_t* ret, uint64_t rmid, uint8_t lcore_id);
int mbm_read_loc_bdw(uint64_t* ret, uint64_t rmid, uint8_t lcore_id);
void read_rdt_info(void);
extern struct prox_cache_set_cfg prox_cache_set_cfg[PROX_MAX_CACHE_SET];
int cat_log_init(uint8_t lcore_id);
int cat_set_class_mask(uint8_t lcore_id, uint32_t set, uint32_t mask);
int cat_get_class_mask(uint8_t lcore_id, uint32_t set, uint32_t *mask);
void cat_reset_cache(uint32_t lcore_id);
int cat_get_num_ways(void);
#endif /* _CQM_H_ */
|
