Namhyung Kim f269a8ce52 perf unwind-libdw: Handle JIT-generated DSOs properly ...

[ Upstream commit c966d23a35 ]

Usually DSOs are mapped from the beginning of the file, so the base
address of the DSO can be calculated by map->start - map->pgoff.

However, JIT DSOs which are generated by `perf inject -j`, are mapped
only the code segment.  This makes unwind-libdw code confusing and
rejects processing unwinds in the JIT DSOs.  It should use the map
start address as base for them to fix the confusion.

Fixes: 1fe627da30 ("perf unwind: Take pgoff into account when reporting elf to libdwfl")
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Fangrui Song <maskray@google.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Pablo Galindo <pablogsal@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20231212070547.612536-3-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-05-17 11:56:10 +02:00

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arch

perf tool x86: Fix perf_env memory leak

2023-07-19 16:21:38 +02:00

bench

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dlfilters

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Documentation

perf kwork: Add the supported subcommands to the document

2023-11-20 11:52:09 +01:00

examples/bpf

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include

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jvmti

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pmu-events

perf vendor events: Drop STORES_PER_INST metric event for power10 platform

2023-09-19 12:28:00 +02:00

python

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scripts

perf scripts intel-pt-events.py: Fix IPC output for Python 2

2023-05-17 11:53:39 +02:00

tests

perf test shell stat_bpf_counters: Fix test on Intel

2023-09-19 12:28:07 +02:00

trace

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ui

perf hists browser: Fix the number of entries for 'e' key

2023-09-19 12:28:07 +02:00

util

perf unwind-libdw: Handle JIT-generated DSOs properly

2024-05-17 11:56:10 +02:00

.gitignore

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Build

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builtin-annotate.c

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builtin-bench.c

perf bench: Add missing setlocale() call to allow usage of %'d style formatting

2023-07-19 16:21:36 +02:00

builtin-buildid-cache.c

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builtin-buildid-list.c

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builtin-c2c.c

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builtin-config.c

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builtin-daemon.c

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builtin-data.c

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builtin-diff.c

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builtin-evlist.c

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builtin-ftrace.c

perf ftrace latency: Remove unnecessary "--" from --use-nsec option

2023-06-09 10:34:02 +02:00

builtin-help.c

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builtin-inject.c

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builtin-kallsyms.c

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builtin-kmem.c

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builtin-kvm.c

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builtin-kwork.c

perf kwork: Set ordered_events to true in 'struct perf_tool'

2023-11-20 11:52:09 +01:00

builtin-list.c

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builtin-lock.c

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builtin-mem.c

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builtin-probe.c

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builtin-record.c

perf record: Fix possible incorrect free in record__switch_output()

2024-03-26 18:20:45 -04:00

builtin-report.c

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builtin-sched.c

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builtin-script.c

perf script: Fix allocation of evsel->priv related to per-event dump files

2023-07-19 16:21:37 +02:00

builtin-stat.c

perf stat: Fix aggr mode initialization

2023-11-20 11:52:09 +01:00

builtin-timechart.c

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builtin-top.c

perf top: Don't pass an ERR_PTR() directly to perf_session__delete()

2023-09-19 12:28:00 +02:00

builtin-trace.c

perf trace: Really free the evsel->priv area

2023-09-19 12:27:59 +02:00

builtin-version.c

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builtin.h

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check-headers.sh

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command-list.txt

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CREDITS

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design.txt

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Makefile

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Makefile.config

perf build: Fix library not found error when using CSLIBS

2023-07-27 08:50:39 +02:00

Makefile.perf

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MANIFEST

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perf-archive.sh

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perf-completion.sh

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perf-iostat.sh

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perf-read-vdso.c

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perf-sys.h

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perf.c

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perf.h

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