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7da4d60db3
linux/tools/perf
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Namhyung Kim 7da4d60db3 perf tools: Mark split kallsyms DSOs as loaded 
The maps__split_kallsyms() will split symbols to module DSOs if it comes
from a module.  It also handled some unusual kernel symbols after modules
by creating new kernel maps like "[kernel].0".

But they are pseudo DSOs to have those unexpected symbols.  They should
not be considered as unloaded kernel DSOs.  Otherwise the dso__load()
for them will end up calling dso__load_kallsyms() and then
maps__split_kallsyms() again and again.

Reviewed-by: Ian Rogers <irogers@google.com>
Fixes: 2e538c4a18 ("perf tools: Improve kernel/modules symbol lookup")
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
2025-12-02 21:59:14 -08:00
..
arch perf auxtrace: Remove errno.h from auxtrace.h and fix transitive dependencies 2025-11-13 23:03:11 -08:00
bench perf tools: Don't read build-ids from non-regular files 2025-11-26 10:13:38 -08:00
check-header_ignore_hunks/lib
dlfilters
Documentation perf tools: Merge deferred user callchains 2025-12-02 21:59:14 -08:00
include/perf perf dso: Move build_id to dso_id 2025-07-25 10:37:56 -07:00
jvmti perf: Fix libjvmti.c sign compare error 2025-06-09 22:12:08 -07:00
pmu-events perf jevents: Skip optional metrics in metric group list 2025-12-02 16:12:50 -08:00
python perf ilist: Be tolerant of reading a metric on the wrong CPU 2025-12-02 16:12:49 -08:00
scripts perf build: Disable thread safety analysis for perl header 2025-10-06 16:49:25 -03:00
tests perf test: Add python JIT dump test 2025-12-02 16:06:57 -08:00
trace tools headers: Sync uapi/linux/vhost.h with the kernel source 2025-08-18 13:49:26 -07:00
ui perf auxtrace: Remove errno.h from auxtrace.h and fix transitive dependencies 2025-11-13 23:03:11 -08:00
util perf tools: Mark split kallsyms DSOs as loaded 2025-12-02 21:59:14 -08:00
.gitignore perf tools: Remove libtraceevent in .gitignore 2025-07-26 15:38:10 -07:00
Build perf build: Specify shellcheck should use bash 2025-06-30 09:43:06 -07:00
builtin-annotate.c perf tool: Add the perf_tool argument to all callbacks 2025-11-07 13:25:05 -08:00
builtin-bench.c perf bench mem: Add mmap() workloads 2025-09-19 12:43:59 -03:00
builtin-buildid-cache.c perf tools: Don't read build-ids from non-regular files 2025-11-26 10:13:38 -08:00
builtin-buildid-list.c perf machine: Explicitly pass in host perf_env 2025-07-25 10:37:57 -07:00
builtin-c2c.c perf c2c annotate: Start from the contention line 2025-10-19 12:50:07 +09:00
builtin-check.c perf build: Remove NO_AUXTRACE build option 2025-11-13 23:03:11 -08:00
builtin-config.c
builtin-daemon.c
builtin-data.c
builtin-diff.c perf sort: Use perf_env to set arch sort keys and header 2025-07-25 10:37:58 -07:00
builtin-evlist.c perf tool: Add the perf_tool argument to all callbacks 2025-11-07 13:25:05 -08:00
builtin-ftrace.c perf: ftrace: add graph tracer options args/retval/retval-hex/retaddr 2025-07-22 17:47:22 -07:00
builtin-help.c
builtin-inject.c perf tools: Merge deferred user callchains 2025-12-02 21:59:14 -08:00
builtin-kallsyms.c perf machine: Explicitly pass in host perf_env 2025-07-25 10:37:57 -07:00
builtin-kmem.c perf session: Add accessor for session->header.env 2025-07-25 10:37:56 -07:00
builtin-kvm.c perf tools kvm: Use "cycles" to sample guest for "kvm top" on Intel 2025-10-02 15:31:55 -03:00
builtin-kwork.c perf tools kwork: Add missed memory allocation check and free 2025-10-02 15:30:30 -03:00
builtin-list.c perf list: Support filtering in JSON output 2025-11-20 11:11:48 -08:00
builtin-lock.c perf lock: Provide a host_env for session new 2025-09-12 17:53:03 -07:00
builtin-mem.c perf auxtrace: Remove errno.h from auxtrace.h and fix transitive dependencies 2025-11-13 23:03:11 -08:00
builtin-probe.c
builtin-record.c perf build: Remove NO_AUXTRACE build option 2025-11-13 23:03:11 -08:00
builtin-report.c perf tools: Merge deferred user callchains 2025-12-02 21:59:14 -08:00
builtin-sched.c perf sched: Avoid union type punning undefined behavior 2025-10-01 11:22:04 -03:00
builtin-script.c perf tools: Merge deferred user callchains 2025-12-02 21:59:14 -08:00
builtin-stat.c perf stat: Read tool events last 2025-11-18 20:32:41 -08:00
builtin-timechart.c perf session: Add accessor for session->header.env 2025-07-25 10:37:56 -07:00
builtin-top.c perf top: Use evlist__new_default when no events specified 2025-10-15 23:59:11 +09:00
builtin-trace.c perf trace: Skip internal syscall arguments 2025-11-29 12:23:37 -08:00
builtin-version.c
builtin.h
check-headers.sh tools include: Add headers to make tools builds more hermetic 2025-10-02 15:13:19 -03:00
command-list.txt
CREDITS
design.txt
Makefile
Makefile.config perf build: Remove NO_AUXTRACE build option 2025-11-13 23:03:11 -08:00
Makefile.perf perf build: Remove NO_AUXTRACE build option 2025-11-13 23:03:11 -08:00
MANIFEST
perf-archive.sh tools/perf: Add --exclude-buildids option to perf archive command 2025-06-26 15:40:19 -07:00
perf-completion.sh
perf-iostat.sh
perf-read-vdso.c
perf-sys.h
perf.c perf env: Remove global perf_env 2025-07-25 10:37:58 -07:00
perf.h perf: Completely remove possibility to override MAX_NR_CPUS 2025-09-12 10:52:22 -03:00