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linux-stable/tools/perf/util
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Casey Chen 1b46b23561 perf tool: fix dereferencing NULL al->maps 
[ Upstream commit 4c17736689 ]

With 0dd5041c9a ("perf addr_location: Add init/exit/copy functions"),
when cpumode is 3 (macro PERF_RECORD_MISC_HYPERVISOR),
thread__find_map() could return with al->maps being NULL.

The path below could add a callchain_cursor_node with NULL ms.maps.

add_callchain_ip()
  thread__find_symbol(.., &al)
    thread__find_map(.., &al)   // al->maps becomes NULL
  ms.maps = maps__get(al.maps)
  callchain_cursor_append(..., &ms, ...)
    node->ms.maps = maps__get(ms->maps)

Then the path below would dereference NULL maps and get segfault.

fill_callchain_info()
  maps__machine(node->ms.maps);

Fix it by checking if maps is NULL in fill_callchain_info().

Fixes: 0dd5041c9a ("perf addr_location: Add init/exit/copy functions")
Signed-off-by: Casey Chen <cachen@purestorage.com>
Reviewed-by: Ian Rogers <irogers@google.com>
Reviewed-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: yzhong@purestorage.com
Link: https://lore.kernel.org/r/20240722211548.61455-1-cachen@purestorage.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-11 12:47:18 +02:00
..
arm-spe-decoder perf arm-spe: Fix a dangling Documentation/arm64 reference 2023-06-21 08:53:31 -06:00
bpf_skel perf lock contention: Add a missing NULL check 2024-04-27 17:11:34 +02:00
cs-etm-decoder perf cs-etm: Add exception level consistency check 2023-06-12 18:18:13 -03:00
hisi-ptt-decoder perf auxtrace arm64: Add support for parsing HiSilicon PCIe Trace packet 2022-10-15 10:13:16 -03:00
include tools headers: Update the copy of x86's memcpy_64.S used in 'perf bench' 2022-10-25 17:40:48 -03:00
intel-pt-decoder perf intel-pt: Fix unassigned instruction op (discovered by MemorySanitizer) 2024-06-12 11:12:23 +02:00
libunwind perf unwind: Use perf_arch_reg_{ip|sp}() to substitute macros 2023-08-16 08:48:06 -03:00
perf-regs-arch perf parse-regs: Introduce functions perf_arch_reg_{ip|sp}() 2023-08-16 08:46:45 -03:00
scripting-engines perf script python: Cope with declarations after statements found in Python.h 2023-08-03 17:01:28 -03:00
addr_location.c perf addr_location: Add init/exit/copy functions 2023-06-12 15:57:53 -03:00
addr_location.h perf addr_location: Add init/exit/copy functions 2023-06-12 15:57:53 -03:00
affinity.c perf tools: Use dedicated non-atomic clear/set bit helpers 2022-12-05 09:29:06 -03:00
affinity.h
amd-sample-raw.c perf script ibs: Remove unused include 2023-08-23 08:41:52 -03:00
annotate.c perf annotate: Fix annotation_calc_lines() to pass correct address to get_srcline() 2024-06-12 11:12:16 +02:00
annotate.h perf annotate: Use global annotation_options 2024-06-12 11:12:16 +02:00
archinsn.h
arm-spe.c perf thread: Add accessor functions for thread 2023-06-12 15:57:53 -03:00
arm-spe.h
arm64-frame-pointer-unwind-support.c
arm64-frame-pointer-unwind-support.h perf unwind arm64: Remove needless event.h & thread.h includes 2022-10-27 16:37:26 -03:00
auxtrace.c perf auxtrace: Fix multiple use of --itrace option 2024-06-21 14:38:39 +02:00
auxtrace.h perf intel-pt: Synthesize cycle events 2023-02-17 11:02:44 -03:00
block-info.c perf srcline: Optimize comparision against SRCLINE_UNKNOWN 2023-06-12 18:17:00 -03:00
block-info.h
block-range.c perf block-range: Move debug code behind ifndef NDEBUG 2023-04-04 09:39:56 -03:00
block-range.h
bpf-event.c perf env: Avoid recursively taking env->bpf_progs.lock 2024-01-25 15:35:54 -08:00
bpf-event.h perf env: Avoid recursively taking env->bpf_progs.lock 2024-01-25 15:35:54 -08:00
bpf-filter.c perf bpf-filter: Fix sample flag check with || 2023-08-15 16:41:48 -03:00
bpf-filter.h perf bpf filter: Add logical OR operator 2023-03-15 11:08:36 -03:00
bpf-filter.l perf bpf filter: Add logical OR operator 2023-03-15 11:08:36 -03:00
bpf-filter.y perf build: Disable fewer bison warnings 2023-08-03 17:01:24 -03:00
bpf-prologue.h perf bpf: No need to include headers just use forward declarations 2022-10-31 11:05:41 -03:00
bpf-utils.c
bpf-utils.h
bpf_counter.c perf bperf: Avoid use after free via unrelated 'struct evsel' anonymous union field 2023-04-11 09:22:25 -03:00
bpf_counter.h perf build: Properly guard libbpf includes 2023-01-10 10:51:39 -03:00
bpf_counter_cgroup.c perf stat: Fix handling of unsupported cgroup events when using BPF counters 2023-01-04 10:52:07 -03:00
bpf_ftrace.c
bpf_kwork.c perf kwork: Remove includes not needed in kwork.h 2022-10-31 11:06:46 -03:00
bpf_lock_contention.c perf map: Add helper for ->map_ip() and ->unmap_ip() 2023-04-06 22:10:17 -03:00
bpf_map.c
bpf_map.h perf bpf: No need to include compiler.h when HAVE_LIBBPF_SUPPORT is true 2022-10-27 16:37:26 -03:00
bpf_off_cpu.c perf record: Fix BTF type checks in the off-cpu profiling 2023-11-20 11:59:25 +01:00
branch.c perf script: Show branch speculation info 2023-02-02 17:18:31 -03:00
branch.h perf script: Show branch speculation info 2023-02-02 17:18:31 -03:00
Build perf parse-regs: Refactor arch register parsing functions 2023-08-16 08:37:52 -03:00
build-id.c perf build-id: Simplify build_id_cache__cachedir() 2023-08-25 10:24:10 -03:00
build-id.h
cache.h perf path: Make mkpath thread safe, remove 16384 bytes from .bss 2023-05-28 10:24:14 -03:00
cacheline.c
cacheline.h perf c2c: Add report option to show false sharing in adjacent cachelines 2023-02-16 09:33:45 -03:00
call-path.c
call-path.h
callchain.c perf tool: fix dereferencing NULL al->maps 2024-08-11 12:47:18 +02:00
callchain.h perf callchain: Use pthread keys for tls callchain_cursor 2023-06-12 15:57:54 -03:00
cap.c
cap.h
cgroup.c perf stat: Remove evsel metric_name/expr 2023-02-03 13:54:21 -03:00
cgroup.h
clockid.c
clockid.h
cloexec.c perf util: Remove weak sched_getcpu 2023-03-14 08:29:46 -03:00
cloexec.h
color.c
color.h
color_config.c
comm.c
comm.h
compress.h
config.c perf parse-events: Remove BPF event support 2023-08-15 16:41:48 -03:00
config.h perf tools: Add perf_config_scan() 2022-10-04 08:55:21 -03:00
copyfile.c
copyfile.h
counts.c perf stat: Remove unused perf_counts.aggr field 2022-10-27 16:37:25 -03:00
counts.h perf stat: Remove unused perf_counts.aggr field 2022-10-27 16:37:25 -03:00
cpu-set-sched.h
cpumap.c perf pmu: Add CPU map for "cpu" PMUs 2023-05-27 09:38:25 -03:00
cpumap.h perf pmu: Add CPU map for "cpu" PMUs 2023-05-27 09:38:25 -03:00
cputopo.c perf pmus: Remove perf_pmus__has_hybrid 2023-05-27 09:42:38 -03:00
cputopo.h perf expr: Make the online topology accessible globally 2023-02-19 08:03:12 -03:00
cs-etm-base.c perf cs-etm: Move mapping of Trace ID and cpu into helper function 2023-04-04 09:39:56 -03:00
cs-etm.c perf cs-etm: Don't duplicate FIELD_GET() 2023-08-15 16:41:49 -03:00
cs-etm.h perf cs-etm: Track exception level 2023-06-12 18:18:13 -03:00
data-convert-bt.c perf trace: Reduce #ifdefs for TEP_FIELD_IS_RELATIVE 2023-01-19 13:26:28 -03:00
data-convert-json.c perf addr_location: Add init/exit/copy functions 2023-06-12 15:57:53 -03:00
data-convert.h
data.c perf record: Check conflict between '--timestamp-filename' option and pipe mode before recording 2024-03-26 18:19:43 -04:00
data.h
db-export.c perf db-export: Fix missing reference count get in call_path_from_sample() 2024-01-25 15:35:55 -08:00
db-export.h
debug.c perf debug: Increase libtraceevent logging when verbose 2023-01-19 13:26:49 -03:00
debug.h
demangle-cxx.cpp perf symbol: Avoid memory leak from abi::__cxa_demangle 2023-03-20 12:49:58 -03:00
demangle-cxx.h perf symbol: Add abi::__cxa_demangle C++ demangling support 2023-03-14 08:29:46 -03:00
demangle-java.c
demangle-java.h
demangle-ocaml.c
demangle-ocaml.h
demangle-rust.c
demangle-rust.h
dlfilter.c perf dlfilter: Fix use of addr_location__exit() in dlfilter__object_code() 2023-09-29 23:55:05 -07:00
dlfilter.h
dso.c perf symbol: Remove symbol_name_rb_node 2023-06-23 21:47:20 -07:00
dso.h perf symbol: Remove symbol_name_rb_node 2023-06-23 21:47:20 -07:00
dsos.c perf dso: Add dso__filename_with_chroot() to reduce number of accesses to dso->nsinfo members 2023-04-17 18:47:55 -03:00
dsos.h
dump-insn.c
dump-insn.h
dwarf-aux.c perf probe: Read DWARF files from the correct CU 2023-07-11 11:41:07 -03:00
dwarf-aux.h perf probe: Fix to get declared file name from clang DWARF5 2022-11-03 09:28:46 -03:00
dwarf-regs.c tools/perf: Add basic support for LoongArch 2023-05-01 17:19:59 +08:00
env.c perf env: Avoid recursively taking env->bpf_progs.lock 2024-01-25 15:35:54 -08:00
env.h perf env: Avoid recursively taking env->bpf_progs.lock 2024-01-25 15:35:54 -08:00
event.c perf record: Lazy load kernel symbols 2024-06-12 11:12:15 +02:00
event.h perf symbols: Add kallsyms__get_symbol_start() 2023-07-28 19:01:16 -03:00
events_stats.h perf hist: Add nr_lost_samples to hist_stats 2022-10-04 08:55:20 -03:00
evlist.c perf evlist: Add evlist__findnew_tracking_event() helper 2024-06-12 11:12:18 +02:00
evlist.h perf evlist: Add evlist__findnew_tracking_event() helper 2024-06-12 11:12:18 +02:00
evsel.c perf evsel: Fix duplicate initialization of data->id in evsel__parse_sample() 2024-03-26 18:19:44 -04:00
evsel.h perf evsel amd: Fix IBS error message 2023-07-01 17:57:43 -07:00
evsel_config.h
evsel_fprintf.c perf callchain: Use pthread keys for tls callchain_cursor 2023-06-12 15:57:54 -03:00
evsel_fprintf.h perf script: Add new output field 'dsoff' to print dso offset 2023-05-12 15:21:49 -03:00
evswitch.c
evswitch.h perf: Various spelling fixes 2023-01-23 10:00:47 -03:00
expr.c perf pmu: Move pmu__find_core_pmu() to pmus.c 2024-06-12 11:12:31 +02:00
expr.h perf jevents: Add a new expression builtin strcmp_cpuid_str() 2023-08-17 14:12:14 -03:00
expr.l perf jevents: Add a new expression builtin strcmp_cpuid_str() 2023-08-17 14:12:14 -03:00
expr.y perf jevents: Add a new expression builtin strcmp_cpuid_str() 2023-08-17 14:12:14 -03:00
find-map.c
fncache.c
fncache.h
ftrace.h perf ftrace: Reuse target::initial_delay 2023-03-13 14:52:14 -03:00
genelf.c perf genelf: Set ELF program header addresses properly 2024-01-25 15:35:52 -08:00
genelf.h tools/perf: Add basic support for LoongArch 2023-05-01 17:19:59 +08:00
genelf_debug.c perf jit: Fix incorrect file name in DWARF line table 2023-06-20 22:18:58 -07:00
generate-cmdlist.sh perf help: Use HAVE_LIBTRACEEVENT to filter out unsupported commands 2023-01-02 11:51:53 -03:00
get_current_dir_name.c
get_current_dir_name.h
hashmap.c libbpf: Hashmap interface update to allow both long and void* keys/values 2022-11-09 20:45:14 -08:00
hashmap.h perf tools: Update copy of libbpf's hashmap.c 2023-09-11 10:31:02 -03:00
header.c perf env: Avoid recursively taking env->bpf_progs.lock 2024-01-25 15:35:54 -08:00
header.h perf: Extract building cache level for a CPU into separate function 2023-05-23 12:20:14 -03:00
help-unknown-cmd.c perf help: Ensure clean_cmds is called on all paths 2023-06-12 18:18:14 -03:00
help-unknown-cmd.h
hisi-ptt.c perf hisi-ptt: Fix one memory leakage in hisi_ptt_process_auxtrace_event() 2024-01-25 15:35:52 -08:00
hisi-ptt.h perf auxtrace arm64: Add support for parsing HiSilicon PCIe Trace packet 2022-10-15 10:13:16 -03:00
hist.c perf hist: Add missing puts to hist__account_cycles 2023-11-20 11:59:29 +01:00
hist.h perf report: Add 'simd' sort field 2023-03-20 19:28:21 -03:00
intel-bts.c perf thread: Add accessor functions for thread 2023-06-12 15:57:53 -03:00
intel-bts.h
intel-pt.c perf intel-pt: Fix unassigned instruction op (discovered by MemorySanitizer) 2024-06-12 11:12:23 +02:00
intel-pt.h
intlist.c
intlist.h
iostat.c perf stat: Pass through 'struct outstate' 2022-11-24 09:40:37 -03:00
iostat.h perf stat: Pass through 'struct outstate' 2022-11-24 09:40:37 -03:00
jit.h
jitdump.c perf jit: Fix two thread leaks 2023-06-12 15:57:54 -03:00
jitdump.h
kvm-stat.h perf kvm: Reference count 'struct kvm_info' 2023-03-21 10:06:05 -03:00
kwork.h perf kwork: Remove includes not needed in kwork.h 2022-10-31 11:06:46 -03:00
levenshtein.c
levenshtein.h
lock-contention.h perf lock contention: Update total/bad stats for hidden entries 2023-04-06 21:52:37 -03:00
lzma.c perf lzma: Convert some pr_err() to pr_debug() as callers already use pr_debug() 2023-08-22 16:53:32 -03:00
machine.c perf machine thread: Remove exited threads by default 2024-06-12 11:12:16 +02:00
machine.h machine: Adopt is_lock_function() from builtin-lock.c 2022-12-14 11:16:12 -03:00
map.c perf symbol: Remove symbol_name_rb_node 2023-06-23 21:47:20 -07:00
map.h perf symbol: Remove symbol_name_rb_node 2023-06-23 21:47:20 -07:00
map_symbol.h
maps.c perf maps: Move symbol maps functions to maps.c 2024-06-12 11:12:29 +02:00
maps.h perf maps: Move symbol maps functions to maps.c 2024-06-12 11:12:29 +02:00
mem-events.c perf mem: Fix error on hybrid related to availability of mem event in a PMU 2024-01-25 15:35:51 -08:00
mem-events.h perf pmu: Remove logic for PMU name being NULL 2023-08-25 10:22:16 -03:00
mem2node.c
mem2node.h
memswap.c
memswap.h
metricgroup.c perf metrics: Avoid segv if default metricgroup isn't set 2023-12-13 18:45:34 +01:00
metricgroup.h perf metrics: Sort the Default metricgroup 2023-06-16 09:56:36 -03:00
mmap.c perf tools: Use dedicated non-atomic clear/set bit helpers 2022-12-05 09:29:06 -03:00
mmap.h perf mmap: Remove several unneeded includes from util/mmap.h 2022-10-31 11:07:14 -03:00
mutex.c perf mutex: Add thread safety annotations 2022-10-04 08:55:20 -03:00
mutex.h perf mutex: Add thread safety annotations 2022-10-04 08:55:20 -03:00
namespaces.c perf namespaces: Introduce nsinfo__mntns_path() accessor to avoid accessing ->mntns_path directly 2023-04-17 22:22:24 -03:00
namespaces.h perf namespaces: Add reference count checking 2023-04-17 18:51:57 -03:00
off_cpu.h
ordered-events.c tools: Rename __fallthrough to fallthrough 2023-04-06 21:41:00 -03:00
ordered-events.h
parse-branch-options.c perf record: Add remaining branch filters: "no_cycles", "no_flags" & "hw_index" 2022-12-14 11:16:12 -03:00
parse-branch-options.h
parse-events.c perf parse-events: Fixes relating to no_value terms 2023-09-02 08:12:15 -03:00
parse-events.h perf parse-events: Fixes relating to no_value terms 2023-09-02 08:12:15 -03:00
parse-events.l perf parse-events: Name the two term enums 2023-08-31 16:24:55 -03:00
parse-events.y perf parse-events: Fix for term values that are raw events 2023-11-20 11:59:28 +01:00
parse-regs-options.c
parse-regs-options.h
parse-sublevel-options.c
parse-sublevel-options.h
path.c perf path: Make mkpath thread safe, remove 16384 bytes from .bss 2023-05-28 10:24:14 -03:00
path.h
perf-hooks-list.h
perf-hooks.c
perf-hooks.h
PERF-VERSION-GEN perf tools: Don't include signature in version strings 2023-01-02 12:34:06 -03:00
perf_api_probe.c perf tools: Do not pass NULL to parse_events() 2022-08-10 14:30:09 -03:00
perf_api_probe.h
perf_event_attr_fprintf.c perf tools: Add/use PMU reverse lookup from config to name 2024-06-12 11:12:32 +02:00
perf_regs.c perf parse-regs: Remove PERF_REGS_{MAX|MASK} from common code 2023-08-16 08:49:10 -03:00
perf_regs.h perf parse-regs: Move out arch specific header from util/perf_regs.h 2023-08-16 08:52:45 -03:00
pfm.c perf pfm: Remove duplicate util/cpumap.h include 2023-06-12 22:00:03 -03:00
pfm.h perf list: List callback support for libpfm 2022-11-24 10:04:52 -03:00
pmu.c perf pmu: Count sys and cpuid JSON events separately 2024-06-12 11:12:32 +02:00
pmu.h perf pmu: Count sys and cpuid JSON events separately 2024-06-12 11:12:32 +02:00
pmu.l perf pmu: Make parser reentrant 2023-04-06 21:40:28 -03:00
pmu.y perf pmu: Make the loading of formats lazy 2023-08-24 10:38:04 -03:00
pmus.c perf pmus: Fixes always false when compare duplicates aliases 2024-08-03 08:53:52 +02:00
pmus.h perf pmus: Skip duplicate PMUs and don't print list suffix by default 2023-08-29 14:16:14 -03:00
print-events.c perf print-events: make is_event_supported() more robust 2024-03-26 18:19:51 -04:00
print-events.h perf pmus: Skip duplicate PMUs and don't print list suffix by default 2023-08-29 14:16:14 -03:00
print_binary.c
print_binary.h
probe-event.c perf probe: Add missing libgen.h header needed for using basename() 2024-06-12 11:12:13 +02:00
probe-event.h perf probe: Make synthesize_perf_probe_point() private to probe-event.c 2023-08-07 16:40:29 -03:00
probe-file.c
probe-file.h
probe-finder.c perf probe: Add missing 0x prefix for addresses printed in hexadecimal 2023-04-19 16:38:43 -03:00
probe-finder.h
pstack.c
pstack.h
python-ext-sources perf parse-regs: Refactor arch register parsing functions 2023-08-16 08:37:52 -03:00
python.c perf tools: Add/use PMU reverse lookup from config to name 2024-06-12 11:12:32 +02:00
rb_resort.h
rblist.c
rblist.h
record.c perf evlist: Remove group option. 2022-12-14 15:28:18 -03:00
record.h perf record: Reuse target::initial_delay 2023-03-13 14:52:14 -03:00
rlimit.c
rlimit.h
rwsem.c
rwsem.h
s390-cpumcf-kernel.h
s390-cpumsf-kernel.h
s390-cpumsf.c perf tools: Move 'struct perf_sample' to a separate header file to disentangle headers 2022-10-31 11:06:41 -03:00
s390-cpumsf.h
s390-sample-raw.c perf pmus: Skip duplicate PMUs and don't print list suffix by default 2023-08-29 14:16:14 -03:00
sample-raw.c
sample-raw.h
sample.h perf event: Add 'simd_flags' field to 'struct perf_sample' 2023-03-20 19:27:00 -03:00
session.c perf machine thread: Remove exited threads by default 2024-06-12 11:12:16 +02:00
session.h perf build: Use libtraceevent from the system 2022-12-14 11:16:12 -03:00
setns.c
setup.py perf python: Cope with declarations after statements found in Python.h 2023-08-03 17:01:28 -03:00
sharded_mutex.c perf sharded_mutex: Introduce sharded_mutex 2023-06-20 17:03:43 -07:00
sharded_mutex.h perf sharded_mutex: Introduce sharded_mutex 2023-06-20 17:03:43 -07:00
sideband_evlist.c
smt.c perf expr: Make the online topology accessible globally 2023-02-19 08:03:12 -03:00
smt.h perf expr: Make the online topology accessible globally 2023-02-19 08:03:12 -03:00
sort.c perf report: Fix condition in sort__sym_cmp() 2024-08-03 08:53:52 +02:00
sort.h perf report: Add 'simd' sort field 2023-03-20 19:28:21 -03:00
spark.c
spark.h
srccode.c
srccode.h
srcline.c perf srcline: Add missed addr2line closes 2024-03-26 18:19:47 -04:00
srcline.h perf srcline: Add a timeout to reading from addr2line 2023-06-14 18:19:06 -03:00
stat-display.c perf stat: Don't display metric header for non-leader uncore events 2024-06-12 11:12:31 +02:00
stat-shadow.c perf stat: Fix the hard-coded metrics calculation on the hybrid 2024-08-03 08:54:27 +02:00
stat.c perf stat: Avoid uninitialized use of perf_stat_config 2023-07-24 18:23:18 -03:00
stat.h perf stat: Show average value on multiple runs 2023-06-16 10:17:45 -03:00
strbuf.c
strbuf.h
stream.c
stream.h
strfilter.c tools: Rename __fallthrough to fallthrough 2023-04-06 21:41:00 -03:00
strfilter.h
string.c perf util: Add a function for replacing characters in a string 2024-06-12 11:13:02 +02:00
string2.h perf util: Add a function for replacing characters in a string 2024-06-12 11:13:02 +02:00
strlist.c
strlist.h
svghelper.c perf tools: Allow to use cpuinfo on LoongArch 2023-08-29 14:13:48 -03:00
svghelper.h
symbol-elf.c perf symbols: Fix DSO kernel load and symbol process to correctly map DSO to its long_name, type and adjust_symbols 2023-08-11 11:27:50 -03:00
symbol-minimal.c perf symbol: Add filename__has_section() 2022-12-21 14:52:40 -03:00
symbol.c perf symbols: Fix ownership of string in dso__load_vmlinux() 2024-06-12 11:12:29 +02:00
symbol.h perf maps: Move symbol maps functions to maps.c 2024-06-12 11:12:29 +02:00
symbol_conf.h perf machine thread: Remove exited threads by default 2024-06-12 11:12:16 +02:00
symbol_fprintf.c perf symbol: Remove symbol_name_rb_node 2023-06-23 21:47:20 -07:00
symsrc.h perf symbols: Allow for static executables with .plt 2023-02-01 21:51:51 -03:00
synthetic-events.c perf tools: Convert to perf_record_header_attr_id() 2023-08-29 14:16:14 -03:00
synthetic-events.h perf cpumap: Synthetic events and const/static 2022-08-19 12:26:58 -03:00
syscalltbl.c perf tools: Declare syscalltbl_*[] as const for all archs 2023-06-05 11:36:17 -03:00
syscalltbl.h
target.c
target.h perf target: Remove unused hybrid value 2023-05-27 09:38:59 -03:00
term.c
term.h
thread-stack.c x86/retpoline,kprobes: Skip optprobe check for indirect jumps with retpolines and IBT 2023-08-14 11:46:51 +02:00
thread-stack.h
thread.c perf thread: Fixes to thread__new() related to initializing comm 2024-06-12 11:12:29 +02:00
thread.h perf machine thread: Remove exited threads by default 2024-06-12 11:12:16 +02:00
thread_map.c perf thread_map: Free strlist on normal path in thread_map__new_by_tid_str() 2024-03-26 18:19:46 -04:00
thread_map.h perf thread_map: Reduce exposure of libperf internal API 2022-11-16 12:17:15 -03:00
time-utils.c
time-utils.h
tool.h
top.c perf util: Move perf_guest/host declarations 2023-04-10 19:22:05 -03:00
top.h perf top: Convert to the global annotation_options 2024-06-12 11:12:16 +02:00
topdown.c perf stat: Implement --topdown using json metrics 2023-02-19 08:07:24 -03:00
topdown.h perf stat: Implement --topdown using json metrics 2023-02-19 08:07:24 -03:00
trace-event-info.c perf trace-event-info: Add tracepoint_id_to_name() helper 2023-06-23 22:30:16 -07:00
trace-event-parse.c perf build: Use libtraceevent from the system 2022-12-14 11:16:12 -03:00
trace-event-read.c perf build: Use libtraceevent from the system 2022-12-14 11:16:12 -03:00
trace-event-scripting.c perf script: Fix Python support when no libtraceevent 2023-03-15 10:27:07 -03:00
trace-event.c perf build: Use libtraceevent from the system 2022-12-14 11:16:12 -03:00
trace-event.h perf trace-event-info: Add tracepoint_id_to_name() helper 2023-06-23 22:30:16 -07:00
tracepoint.c perf tracepoint: Fix memory leak in is_valid_tracepoint() 2023-05-02 08:36:14 -03:00
tracepoint.h perf parse-events: Break out tracepoint and printing 2022-08-02 16:32:26 -03:00
trigger.h
tsc.c
tsc.h
units.c
units.h
unwind-libdw.c perf unwind-libdw: Handle JIT-generated DSOs properly 2024-01-25 15:35:53 -08:00
unwind-libdw.h
unwind-libunwind-local.c perf unwind-libunwind: Fix base address for .eh_frame 2024-01-25 15:35:53 -08:00
unwind-libunwind.c perf thread: Add accessor functions for thread 2023-06-12 15:57:53 -03:00
unwind.h perf unwind: Use perf_arch_reg_{ip|sp}() to substitute macros 2023-08-16 08:48:06 -03:00
usage.c perf usage: Move usage strings 2023-04-10 19:20:53 -03:00
util.c perf util: Move input_name to util 2023-04-10 19:21:31 -03:00
util.h perf util: Move perf_guest/host declarations 2023-04-10 19:22:05 -03:00
values.c
values.h
vdso.c perf thread: Add accessor functions for thread 2023-06-12 15:57:53 -03:00
vdso.h
zlib.c
zstd.c