cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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evsel_config.h (1524B)

      1// SPDX-License-Identifier: GPL-2.0
      2#ifndef __PERF_EVSEL_CONFIG_H
      3#define __PERF_EVSEL_CONFIG_H 1
      4
      5#include <linux/types.h>
      6#include <stdbool.h>
      7
      8/*
      9 * The 'struct evsel_config_term' is used to pass event
     10 * specific configuration data to evsel__config routine.
     11 * It is allocated within event parsing and attached to
     12 * evsel::config_terms list head.
     13*/
     14enum evsel_term_type {
     15	EVSEL__CONFIG_TERM_PERIOD,
     16	EVSEL__CONFIG_TERM_FREQ,
     17	EVSEL__CONFIG_TERM_TIME,
     18	EVSEL__CONFIG_TERM_CALLGRAPH,
     19	EVSEL__CONFIG_TERM_STACK_USER,
     20	EVSEL__CONFIG_TERM_INHERIT,
     21	EVSEL__CONFIG_TERM_MAX_STACK,
     22	EVSEL__CONFIG_TERM_MAX_EVENTS,
     23	EVSEL__CONFIG_TERM_OVERWRITE,
     24	EVSEL__CONFIG_TERM_DRV_CFG,
     25	EVSEL__CONFIG_TERM_BRANCH,
     26	EVSEL__CONFIG_TERM_PERCORE,
     27	EVSEL__CONFIG_TERM_AUX_OUTPUT,
     28	EVSEL__CONFIG_TERM_AUX_SAMPLE_SIZE,
     29	EVSEL__CONFIG_TERM_CFG_CHG,
     30};
     31
     32struct evsel_config_term {
     33	struct list_head      list;
     34	enum evsel_term_type  type;
     35	bool		      free_str;
     36	union {
     37		u64	      period;
     38		u64	      freq;
     39		bool	      time;
     40		u64	      stack_user;
     41		int	      max_stack;
     42		bool	      inherit;
     43		bool	      overwrite;
     44		unsigned long max_events;
     45		bool	      percore;
     46		bool	      aux_output;
     47		u32	      aux_sample_size;
     48		u64	      cfg_chg;
     49		char	      *str;
     50	} val;
     51	bool weak;
     52};
     53
     54struct evsel;
     55
     56struct evsel_config_term *__evsel__get_config_term(struct evsel *evsel, enum evsel_term_type type);
     57
     58#define evsel__get_config_term(evsel, type) \
     59	__evsel__get_config_term(evsel, EVSEL__CONFIG_TERM_ ## type)
     60
     61#endif // __PERF_EVSEL_CONFIG_H