1 // SPDX-License-Identifier: GPL-2.0 1
2 /*
3 * Copyright(C) 2015 Linaro Limited. All right
4 * Author: Mathieu Poirier <mathieu.poirier@li
5 */
6
7 #include <string.h>
8 #include <linux/coresight-pmu.h>
9 #include <linux/perf_event.h>
10 #include <linux/string.h>
11
12 #include "arm-spe.h"
13 #include "hisi-ptt.h"
14 #include "../../../util/cpumap.h"
15 #include "../../../util/pmu.h"
16 #include "../../../util/cs-etm.h"
17 #include "../../arm64/util/mem-events.h"
18
19 void perf_pmu__arch_init(struct perf_pmu *pmu)
20 {
21 struct perf_cpu_map *intersect;
22
23 #ifdef HAVE_AUXTRACE_SUPPORT
24 if (!strcmp(pmu->name, CORESIGHT_ETM_P
25 /* add ETM default config here
26 pmu->auxtrace = true;
27 pmu->selectable = true;
28 pmu->perf_event_attr_init_defa
29 #if defined(__aarch64__)
30 } else if (strstarts(pmu->name, ARM_SP
31 pmu->auxtrace = true;
32 pmu->selectable = true;
33 pmu->is_uncore = false;
34 pmu->perf_event_attr_init_defa
35 if (strstarts(pmu->name, "arm_
36 pmu->mem_events = perf
37 } else if (strstarts(pmu->name, HISI_P
38 pmu->auxtrace = true;
39 pmu->selectable = true;
40 #endif
41 }
42 #endif
43 /* Workaround some ARM PMU's failing t
44 intersect = perf_cpu_map__intersect(cp
45 perf_cpu_map__put(pmu->cpus);
46 pmu->cpus = intersect;
47 }
48
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