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AJvYcCVC/73COHBO9eReEkbGA+gU7EPf4y1guwhgztCjKdiaisy6FehLvqu/efAu37WI4jCKZomTQbhEon2bYcg=@vger.kernel.org X-Gm-Message-State: AOJu0YwbrjedyShRzfcGoLFeBVrI8zxkE9YuwTOEwUObijniDTcvnack fGAmW4VKhF8uWb/JPMAyQpEL/IFMaxhdh9hUlnHTUc3K7Y+FOv6U42075VYFvcwABaOv1p6SJt7 WGJT8xxUizw== X-Google-Smtp-Source: AGHT+IEJZFhdZ78j4YCJKrIb16jeaTnnO4cKpy7FS06LlgJ1nhegCHFM2808wGFe++O0VOMLbtoy0MZiyWE8 X-Received: from plrd2.prod.google.com ([2002:a17:902:aa82:b0:295:50ce:4dd]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a17:903:46c5:b0:295:f508:9d32 with SMTP id d9443c01a7336-297e56d8f5fmr82645775ad.37.1762738366732; Sun, 09 Nov 2025 17:32:46 -0800 (PST) Date: Sun, 9 Nov 2025 17:31:47 -0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 X-Mailer: git-send-email 2.51.2.1041.gc1ab5b90ca-goog Message-ID: <20251110013152.3099080-1-irogers@google.com> Subject: [PATCH v1 0/5] Remove NO_AUXTRACE build option From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , John Garry , Will Deacon , James Clark , Mike Leach , Leo Yan , Suzuki K Poulose , Yicong Yang , Jonathan Cameron , Thomas Gleixner , Darren Hart , Davidlohr Bueso , "=?UTF-8?q?Andr=C3=A9=20Almeida?=" , Tomas Glozar , Quentin Monnet , Yuzhuo Jing , Blake Jones , Charlie Jenkins , Yeoreum Yun , Athira Rajeev , Ravi Bangoria , Collin Funk , Dapeng Mi , Thomas Richter , Dmitry Vyukov , Andi Kleen , Howard Chu , Zecheng Li , tanze , Gabriele Monaco , GuoHan Zhao , Markus Elfring , Colin Ian King , Kan Liang , "Dr. David Alan Gilbert" , Jean-Philippe Romain , Yang Li , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Content-Type: text/plain; charset="UTF-8" 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