1 /* SPDX-License-Identifier: GPL-2.0 */ 1
2 #ifndef LINUX_POWERPC_PERF_HV_COMMON_H_
3 #define LINUX_POWERPC_PERF_HV_COMMON_H_
4
5 #include <linux/perf_event.h>
6 #include <linux/types.h>
7
8 struct hv_perf_caps {
9 u16 version;
10 u16 collect_privileged:1,
11 ga:1,
12 expanded:1,
13 lab:1,
14 unused:12;
15 };
16
17 unsigned long hv_perf_caps_get(struct hv_perf_
18
19
20 #define EVENT_DEFINE_RANGE_FORMAT(name, attr_v
21 PMU_FORMAT_ATTR(name, #attr_var ":" #bit_start
22 EVENT_DEFINE_RANGE(name, attr_var, bit_start,
23
24 /*
25 * The EVENT_DEFINE_RANGE_FORMAT() macro above
26 * for the fields (eg: event_get_starting_inde
27 * need the bit-range definition, but no the h
28 * lite version of the above macro without the
29 * compiler warnings unused static functions.
30 */
31 #define EVENT_DEFINE_RANGE_FORMAT_LITE(name, a
32 PMU_FORMAT_ATTR(name, #attr_var ":" #bit_start
33
34 #define EVENT_DEFINE_RANGE(name, attr_var, bit
35 static u64 event_get_##name##_max(void)
36 {
37 BUILD_BUG_ON((bit_start > bit_end)
38 || (bit_end >= (sizeof(1ul
39 return (((1ull << (bit_end - bit_start
40 }
41 static u64 event_get_##name(struct perf_event
42 {
43 return (event->attr.attr_var >> (bit_s
44 event_get_##name##_max();
45 }
46
47 #endif
48
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