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d06e5fad8c
linux/tools/perf
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Igor Lubashev d06e5fad8c perf tools: Warn that perf_event_paranoid can restrict kernel symbols 
Warn that /proc/sys/kernel/perf_event_paranoid can also restrict kernel
symbols.

Signed-off-by: Igor Lubashev <ilubashe@akamai.com>
Tested-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: James Morris <jmorris@namei.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/1566869956-7154-6-git-send-email-ilubashe@akamai.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-08-28 17:19:28 -03:00
..
arch perf tools: Use CAP_SYS_ADMIN with perf_event_paranoid checks 2019-08-28 17:18:08 -03:00
bench Merge remote-tracking branch 'torvalds/master' into perf/core 2019-08-12 16:25:00 -03:00
Documentation perf report: Add --switch-on/--switch-off events 2019-08-16 12:14:33 -03:00
examples/bpf perf augmented_raw_syscalls: Reduce perf_event_output() boilerplate 2019-08-26 11:58:29 -03:00
include/bpf perf include bpf: Add bpf_tail_call() prototype 2019-07-29 18:34:40 -03:00
jvmti tools build: Check if gettid() is available before providing helper 2019-07-07 17:53:09 -03:00
lib libperf: Rename the PERF_RECORD_ structs to have a "perf" suffix 2019-08-26 19:39:11 -03:00
pmu-events perf vendor events intel: Add Tremontx event file v1.02 2019-08-15 12:04:04 -03:00
python treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 407 2019-06-05 17:37:14 +02:00
scripts perf scripts python: export-to-postgresql.py: Export switch events 2019-07-10 13:05:12 -03:00
tests libperf: Rename the PERF_RECORD_ structs to have a "perf" suffix 2019-08-26 19:39:11 -03:00
trace perf trace beauty ioctl: Fix off-by-one error in cmd->string table 2019-08-26 11:58:29 -03:00
ui perf script: Fix memory leaks in list_scripts() 2019-08-26 11:58:30 -03:00
util perf symbols: Use CAP_SYSLOG with kptr_restrict checks 2019-08-28 17:19:19 -03:00
.gitignore
Build
builtin-annotate.c perf evsel: Rename struct perf_evsel to struct evsel 2019-07-29 18:34:42 -03:00
builtin-bench.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
builtin-buildid-cache.c perf data: Add global path holder 2019-02-22 16:52:07 -03:00
builtin-buildid-list.c perf data: Add global path holder 2019-02-22 16:52:07 -03:00
builtin-c2c.c perf cacheline: Move cacheline related routines to separate files 2019-08-26 11:58:29 -03:00
builtin-config.c perf tools: Add missing headers, mostly stdlib.h 2019-07-09 10:13:22 -03:00
builtin-data.c
builtin-diff.c perf srcline: Add missing srcline.h header to files needing its defs 2019-08-26 11:58:29 -03:00
builtin-evlist.c libperf: Move perf_event_attr field from perf's evsel to libperf's perf_evsel 2019-07-29 18:34:45 -03:00
builtin-ftrace.c libperf: Add perf_thread_map__nr/perf_thread_map__pid functions 2019-08-22 17:16:57 -03:00
builtin-help.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
builtin-inject.c libperf: Move perf_event_attr field from perf's evsel to libperf's perf_evsel 2019-07-29 18:34:45 -03:00
builtin-kallsyms.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 251 2019-06-05 17:30:26 +02:00
builtin-kmem.c perf evsel: Rename struct perf_evsel to struct evsel 2019-07-29 18:34:42 -03:00
builtin-kvm.c libperf: Add threads to struct perf_evlist 2019-07-29 18:34:45 -03:00
builtin-list.c perf list: Output tool events 2019-04-01 14:49:25 -03:00
builtin-lock.c perf evsel: Rename struct perf_evsel to struct evsel 2019-07-29 18:34:42 -03:00
builtin-mem.c perf evsel: Rename struct perf_evsel to struct evsel 2019-07-29 18:34:42 -03:00
builtin-probe.c perf probe: Avoid calling freeing routine multiple times for same pointer 2019-07-23 09:04:41 -03:00
builtin-record.c perf tools: Warn that perf_event_paranoid can restrict kernel symbols 2019-08-28 17:19:28 -03:00
builtin-report.c perf srcline: Add missing srcline.h header to files needing its defs 2019-08-26 11:58:29 -03:00
builtin-sched.c libperf: Add PERF_RECORD_LOST 'struct lost_event' to perf/event.h 2019-08-26 19:39:09 -03:00
builtin-script.c perf tool: Rename perf_tool::bpf_event to bpf 2019-08-26 19:39:11 -03:00
builtin-stat.c perf record: Move record_opts and other record decls out of perf.h 2019-08-26 11:58:22 -03:00
builtin-timechart.c libperf: Move perf_event_attr field from perf's evsel to libperf's perf_evsel 2019-07-29 18:34:45 -03:00
builtin-top.c perf tools: Warn that perf_event_paranoid can restrict kernel symbols 2019-08-28 17:19:28 -03:00
builtin-trace.c perf tools: Warn that perf_event_paranoid can restrict kernel symbols 2019-08-28 17:19:28 -03:00
builtin-version.c perf version: Fix segfault due to missing OPT_END() 2019-07-15 07:59:05 -03:00
builtin.h perf script: Add array bound checking to list_scripts 2019-03-11 16:33:19 -03:00
check-headers.sh tools headers: Grab copy of linux/const.h, needed by linux/bits.h 2019-08-20 12:08:23 -03:00
command-list.txt
CREDITS
design.txt
Makefile
Makefile.config perf tools: tools/include should come before tools/uapi/include 2019-08-20 12:07:22 -03:00
Makefile.perf tools build: Add capability-related feature detection 2019-08-12 17:14:14 -03:00
MANIFEST tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
perf-archive.sh
perf-completion.sh
perf-read-vdso.c
perf-sys.h
perf-with-kcore.sh Merge branch 'x86/cpu' into perf/core, to pick up dependent changes 2019-06-17 12:29:16 +02:00
perf.c perf config: Honour $PERF_CONFIG env var to specify alternate .perfconfig 2019-08-12 16:26:02 -03:00
perf.h perf record: Move record_opts and other record decls out of perf.h 2019-08-26 11:58:22 -03:00