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