From: Ian Rogers <irogers@google.com>
To: "Peter Zijlstra" <peterz@infradead.org>,
"Ingo Molnar" <mingo@redhat.com>,
"Arnaldo Carvalho de Melo" <acme@kernel.org>,
"Namhyung Kim" <namhyung@kernel.org>,
"Alexander Shishkin" <alexander.shishkin@linux.intel.com>,
"Jiri Olsa" <jolsa@kernel.org>, "Ian Rogers" <irogers@google.com>,
"Adrian Hunter" <adrian.hunter@intel.com>,
"John Garry" <john.g.garry@oracle.com>,
"Will Deacon" <will@kernel.org>,
"James Clark" <james.clark@linaro.org>,
"Mike Leach" <mike.leach@linaro.org>,
"Leo Yan" <leo.yan@linux.dev>,
"Suzuki K Poulose" <suzuki.poulose@arm.com>,
"Yicong Yang" <yangyicong@hisilicon.com>,
"Jonathan Cameron" <jonathan.cameron@huawei.com>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Darren Hart" <dvhart@infradead.org>,
"Davidlohr Bueso" <dave@stgolabs.net>,
"André Almeida" <andrealmeid@igalia.com>,
"Tomas Glozar" <tglozar@redhat.com>,
"Quentin Monnet" <qmo@kernel.org>,
"Yuzhuo Jing" <yuzhuo@google.com>,
"Blake Jones" <blakejones@google.com>,
"Charlie Jenkins" <charlie@rivosinc.com>,
"Yeoreum Yun" <yeoreum.yun@arm.com>,
"Athira Rajeev" <atrajeev@linux.ibm.com>,
"Ravi Bangoria" <ravi.bangoria@amd.com>,
"Collin Funk" <collin.funk1@gmail.com>,
"Dapeng Mi" <dapeng1.mi@linux.intel.com>,
"Thomas Richter" <tmricht@linux.ibm.com>,
"Dmitry Vyukov" <dvyukov@google.com>,
"Andi Kleen" <ak@linux.intel.com>,
"Howard Chu" <howardchu95@gmail.com>,
"Zecheng Li" <zecheng@google.com>, tanze <tanze@kylinos.cn>,
"Gabriele Monaco" <gmonaco@redhat.com>,
"GuoHan Zhao" <zhaoguohan@kylinos.cn>,
"Markus Elfring" <Markus.Elfring@web.de>,
"Colin Ian King" <colin.i.king@gmail.com>,
"Kan Liang" <kan.liang@linux.intel.com>,
"Dr. David Alan Gilbert" <linux@treblig.org>,
"Jean-Philippe Romain" <jean-philippe.romain@foss.st.com>,
"Yang Li" <yang.lee@linux.alibaba.com>,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org
Subject: [PATCH v1 0/5] Remove NO_AUXTRACE build option
Date: Sun, 9 Nov 2025 17:31:47 -0800 [thread overview]
Message-ID: <20251110013152.3099080-1-irogers@google.com> (raw)
Switch the __get_cpuid feature for intel-pt to use the provided cpuid
function in perf, this removes the need for NO_AUXTRACE when the
feature detection fails. Remove the now unnecessary feature
detection. Remove NO_AUXTRACE as it just builds a more broken version
of perf and isn't guarding dependencies on any libraries, etc. Clean
up headers files for auxtrace.h.
This was prompted by needing to make a v2 patch set of:
https://lore.kernel.org/lkml/20251107170712.2302714-1-irogers@google.com/
due to a broken NO_AUXTRACE configuration.
Ian Rogers (5):
perf intel-pt: Use the perf provided "cpuid.h"
perf build: Don't add NO_AUXTRACE if missing feature-get_cpuid
tool build: Remove __get_cpuid feature test
perf build: Remove NO_AUXTRACE build option
perf auxtrace: Remove errno.h from auxtrace.h and fix transitive
dependencies
tools/build/Makefile.feature | 2 -
tools/build/feature/Makefile | 4 -
tools/build/feature/test-all.c | 5 -
tools/build/feature/test-get_cpuid.c | 8 -
tools/perf/Documentation/perf-check.txt | 1 -
tools/perf/Makefile.config | 13 --
tools/perf/Makefile.perf | 2 -
tools/perf/arch/arm/annotate/instructions.c | 1 +
tools/perf/arch/arm/util/Build | 2 +-
tools/perf/arch/arm/util/auxtrace.c | 1 +
tools/perf/arch/arm/util/pmu.c | 2 -
tools/perf/arch/arm64/annotate/instructions.c | 1 +
tools/perf/arch/arm64/util/Build | 19 +-
tools/perf/arch/arm64/util/arm-spe.c | 1 +
tools/perf/arch/arm64/util/hisi-ptt.c | 1 +
tools/perf/arch/powerpc/util/Build | 2 +-
tools/perf/arch/powerpc/util/auxtrace.c | 2 +-
tools/perf/arch/s390/util/Build | 2 +-
tools/perf/arch/s390/util/auxtrace.c | 1 +
tools/perf/arch/x86/tests/Build | 4 +-
tools/perf/arch/x86/tests/arch-tests.c | 4 -
tools/perf/arch/x86/tests/intel-pt-test.c | 6 +-
tools/perf/arch/x86/tests/topdown.c | 1 +
tools/perf/arch/x86/util/Build | 6 +-
tools/perf/arch/x86/util/intel-pt.c | 4 +-
tools/perf/arch/x86/util/pmu.c | 2 -
tools/perf/arch/x86/util/topdown.c | 1 +
tools/perf/bench/evlist-open-close.c | 1 +
tools/perf/bench/futex.c | 1 +
tools/perf/bench/pmu-scan.c | 1 +
tools/perf/bench/synthesize.c | 1 +
tools/perf/builtin-check.c | 1 -
tools/perf/builtin-inject.c | 15 --
tools/perf/builtin-mem.c | 1 +
tools/perf/builtin-record.c | 36 ---
tools/perf/builtin-script.c | 12 -
tools/perf/tests/hwmon_pmu.c | 1 +
tools/perf/tests/make | 4 +-
tools/perf/tests/parse-metric.c | 1 +
tools/perf/tests/pfm.c | 1 +
tools/perf/ui/hist.c | 1 +
tools/perf/util/Build | 24 +-
tools/perf/util/annotate-data.c | 2 +-
tools/perf/util/arm-spe-decoder/Build | 2 +-
tools/perf/util/auxtrace.h | 221 +-----------------
tools/perf/util/bpf-filter.h | 2 +
tools/perf/util/bpf-trace-summary.c | 1 +
tools/perf/util/bpf_counter_cgroup.c | 1 +
tools/perf/util/bpf_ftrace.c | 3 +-
tools/perf/util/bpf_map.c | 1 +
tools/perf/util/cgroup.c | 1 +
tools/perf/util/cs-etm-decoder/Build | 2 +-
tools/perf/util/drm_pmu.c | 1 +
tools/perf/util/evswitch.c | 1 +
tools/perf/util/hisi-ptt-decoder/Build | 2 +-
tools/perf/util/intel-pt-decoder/Build | 8 +-
tools/perf/util/intel-tpebs.c | 1 +
tools/perf/util/kvm-stat.h | 1 +
tools/perf/util/mmap.c | 1 +
tools/perf/util/pfm.c | 1 +
tools/perf/util/powerpc-vpadtl.c | 1 +
tools/perf/util/stat-shadow.c | 1 +
tools/perf/util/synthetic-events.h | 15 --
63 files changed, 77 insertions(+), 391 deletions(-)
delete mode 100644 tools/build/feature/test-get_cpuid.c
--
2.51.2.1041.gc1ab5b90ca-goog
next reply other threads:[~2025-11-10 1:32 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-10 1:31 Ian Rogers [this message]
2025-11-10 1:31 ` [PATCH v1 1/5] perf intel-pt: Use the perf provided "cpuid.h" Ian Rogers
2025-11-10 1:31 ` [PATCH v1 2/5] perf build: Don't add NO_AUXTRACE if missing feature-get_cpuid Ian Rogers
2025-11-10 1:31 ` [PATCH v1 3/5] tool build: Remove __get_cpuid feature test Ian Rogers
2025-11-10 1:31 ` [PATCH v1 4/5] perf build: Remove NO_AUXTRACE build option Ian Rogers
2025-11-10 1:31 ` [PATCH v1 5/5] perf auxtrace: Remove errno.h from auxtrace.h and fix transitive dependencies Ian Rogers
2025-11-11 6:21 ` [PATCH v1 0/5] Remove NO_AUXTRACE build option Namhyung Kim
2025-11-11 18:01 ` Ian Rogers
2025-11-12 9:21 ` James Clark
2025-11-14 18:35 ` Namhyung Kim
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