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Leo Yan 630519014c perf arm-spe: Convert event kernel time to counter value 
When handle a perf event, Arm SPE decoder needs to decide if this perf
event is earlier or later than the samples from Arm SPE trace data; to
do comparision, it needs to use the same unit for the time.

This patch converts the event kernel time to arch timer's counter value,
thus it can be used to compare with counter value contained in Arm SPE
Timestamp packet.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
Reviewed-by: James Clark <james.clark@arm.com>
Tested-by: James Clark <james.clark@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Al Grant <Al.Grant@arm.com>
Cc: Dave Martin <Dave.Martin@arm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20210519071939.1598923-3-leo.yan@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2021-07-01 16:14:36 -03:00
..
arch perf cs-etm: Remove callback cs_etm_find_snapshot() 2021-07-01 16:14:36 -03:00
bench perf tools: Fix various typos in comments 2021-03-23 17:13:43 -03:00
Documentation perf top: Add cgroup support for perf top (-G) 2021-06-24 15:33:35 -03:00
examples/bpf perf tools: Fix various typos in comments 2021-03-23 17:13:43 -03:00
include/bpf
jvmti perf tools: Fix various typos in comments 2021-03-23 17:13:43 -03:00
pmu-events Revert "perf vendor events intel: Add metrics for Icelake Server" 2021-06-02 08:27:00 -03:00
python tweewide: Fix most Shebang lines 2020-12-08 23:30:04 +09:00
scripts perf scripting python: intel-pt-events.py: Add --insn-trace and --src-trace 2021-06-01 10:05:20 -03:00
tests perf test: Pass the verbose option to shell tests 2021-06-22 14:52:09 -03:00
trace perf beauty: Update copy of linux/socket.h with the kernel sources 2021-06-19 10:09:08 -03:00
ui perf report: Print percentage of each event statistics 2021-04-29 10:30:59 -03:00
util perf arm-spe: Convert event kernel time to counter value 2021-07-01 16:14:36 -03:00
.gitignore perf: Update .gitignore file 2021-04-20 08:40:20 -03:00
Build perf daemon: Add daemon command 2021-02-09 15:42:57 -03:00
builtin-annotate.c perf annotate: Add itrace options support 2021-06-16 15:07:42 -03:00
builtin-bench.c perf bench: Add build-id injection benchmark 2020-10-13 10:59:42 -03:00
builtin-buildid-cache.c perf buildid-cache: Add --debuginfod option to specify a server to fetch debug files 2020-12-28 12:20:39 -03:00
builtin-buildid-list.c perf buildid-list: Initialize zstd_data 2021-05-17 20:39:17 -03:00
builtin-c2c.c perf c2c: Support record for hybrid platform 2021-06-01 11:06:35 -03:00
builtin-config.c
builtin-daemon.c Merge remote-tracking branch 'torvalds/master' into perf/core 2021-03-29 10:39:10 -03:00
builtin-data.c perf data: Add JSON export 2021-04-29 10:30:58 -03:00
builtin-diff.c perf tools: Fix various typos in comments 2021-03-23 17:13:43 -03:00
builtin-evlist.c perf evlist: Support pipe mode display 2020-12-17 14:36:17 -03:00
builtin-ftrace.c perf ftrace: Fix access to pid in array when setting a pid filter 2021-04-23 15:58:10 -03:00
builtin-help.c
builtin-inject.c perf inject: Do not inject BUILD_ID record if MMAP2 has it 2021-05-26 09:38:53 -03:00
builtin-kallsyms.c
builtin-kmem.c perf evlist: Use the right prefix for 'struct evlist' 'find' methods 2020-11-30 09:48:07 -03:00
builtin-kvm.c perf evlist: Use the right prefix for 'struct evlist' mmap pages parsing method 2020-11-30 15:15:30 -03:00
builtin-list.c perf list: Remove dead code in argument check 2020-09-09 11:12:10 -03:00
builtin-lock.c perf tools: Fix various typos in comments 2021-03-23 17:13:43 -03:00
builtin-mem.c perf mem: Fix wrong verbose output for recording events 2021-06-01 11:05:30 -03:00
builtin-probe.c perf probe: Add --bootconfig to output definition in bootconfig format 2021-06-18 13:50:05 -03:00
builtin-record.c Merge remote-tracking branch 'torvalds/master' into perf/core 2021-06-22 13:56:50 -03:00
builtin-report.c perf mem: Disable 'mem-loads-aux' group before reporting 2021-06-01 11:06:01 -03:00
builtin-sched.c perf tools: Fix various typos in comments 2021-03-23 17:13:43 -03:00
builtin-script.c perf script: Share addr_al between functions 2021-06-22 15:21:54 -03:00
builtin-stat.c perf stat: Skip evlist__[enable|disable] when all events uses BPF 2021-05-21 16:50:17 -03:00
builtin-timechart.c
builtin-top.c perf top: Add cgroup support for perf top (-G) 2021-06-24 15:33:35 -03:00
builtin-trace.c perf trace: Fix race in signal handling 2021-03-06 16:54:32 -03:00
builtin-version.c perf version: Add a feature for libpfm4 2020-11-04 09:42:40 -03:00
builtin.h perf daemon: Add daemon command 2021-02-09 15:42:57 -03:00
check-headers.sh perf tools: Copy uapi/asm/perf_regs.h from the kernel for MIPS 2021-06-01 10:07:46 -03:00
command-list.txt perf stat: Enable iostat mode for x86 platforms 2021-04-20 08:40:20 -03:00
CREDITS
design.txt
Makefile perf tools: Add a build-test variant to use in builds from a tarball 2021-04-20 08:43:58 -03:00
Makefile.config Merge remote-tracking branch 'torvalds/master' into perf/core 2021-06-22 13:56:50 -03:00
Makefile.perf perf tools: Enable libtraceevent dynamic linking 2021-04-29 10:31:00 -03:00
MANIFEST scripts/bpf: Abstract eBPF API target parameter 2021-03-04 18:39:45 -08:00
perf-archive.sh perf archive: Fix filtering of empty build-ids 2021-03-06 16:54:31 -03:00
perf-completion.sh
perf-iostat.sh perf stat: Enable iostat mode for x86 platforms 2021-04-20 08:40:20 -03:00
perf-read-vdso.c
perf-sys.h perf tests: Call test_attr__open() directly 2020-09-10 11:55:37 -03:00
perf-with-kcore.sh
perf.c perf debug: Move debug initialization earlier 2021-05-27 13:24:22 -03:00
perf.h