From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EE23B2BE630; Tue, 3 Feb 2026 15:03:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770130997; cv=none; b=BiVNusfM3RhafsgN8alT7u9sn4YP6RMKEoLtvGVp5SEG0NJXFYTtUba3BWlVDwIeeHoyQ0peS4+LilwWSmB/RMAyG861mUwgL785jA9UJRywG48BRRitKqWj0cIYivwgxCPuj4wZ3C5QvVEHpofysEs4ox1JLto3v9PKk/YFE8E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770130997; c=relaxed/simple; bh=Wx1nbDQT5p7KuZdESYV6C9KtU+Iu7Dupn0RHTqLQhpU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=HNJANkvOuZ6yH2IzkISp0USnR41kMqr888coYWLHzJPd4+Y+20oD76IUtqd+tXdIVGP1uaShp1lQ38y1UNRgTBY+0w4CQjxthRT4Z0vY7wXISpai2ws6xXucuq8LGiBSQ+8x5poxpqZF6N8jzirkbu0r8sOsGGsegC2JU3VjrWE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fh8lbQ/g; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="fh8lbQ/g" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 00E23C2BCAF; Tue, 3 Feb 2026 15:03:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770130996; bh=Wx1nbDQT5p7KuZdESYV6C9KtU+Iu7Dupn0RHTqLQhpU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=fh8lbQ/g8R0TbivcB4JnCAhG5s1CtH1IphKQF6bwJt6+YjWyoXzpsIxBqTAtMT1pp M8YmJFliDR7DLaicJzMltzD+7hClCdqwg8ABZIoi0B65Z0HXv8TscZ3SVv0lf90FXA a2YcuUWRZYt/iE4ArgGV/vUAXWILbW3CBYQDkp30O48muuT+wPP5Berfm5zd/B3j6u mYurYV6YDcA3i1oKzGv+mhayMXxB9jaArClJOd1uBQhERr1O3/7xYzlFh+B3Zq1Bsu V8GobI4UMEJKttIbVmQ7vzuMInfWnzWGFJPmyWhY3yHAP7wUI2VlMwJkuf47rtIYoi glWv6Qn44tPfA== Date: Tue, 3 Feb 2026 12:03:13 -0300 From: Arnaldo Carvalho de Melo To: Ian Rogers Cc: Peter Zijlstra , Ingo Molnar , Namhyung Kim , Alexander Shishkin , Jiri Olsa , Adrian Hunter , James Clark , John Garry , Will Deacon , Mike Leach , Leo Yan , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Shimin Guo , Yunseong Kim , Athira Rajeev , Quan Zhou , Andrew Jones , Anup Patel , Dapeng Mi , Thomas Falcon , Blake Jones , Swapnil Sapkal , Kan Liang , Howard Chu , Anubhav Shelat , Aditya Bodkhe , Chun-Tse Shao , Andi Kleen , Dmitry Vyukov , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org Subject: Re: [PATCH v2 0/6] perf Cross platform KVM support Message-ID: References: <20260131200224.1296136-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Tue, Feb 03, 2026 at 11:57:57AM -0300, Arnaldo Carvalho de Melo wrote: > On Tue, Feb 03, 2026 at 11:42:44AM -0300, Arnaldo Carvalho de Melo wrote: > > On Sat, Jan 31, 2026 at 12:02:18PM -0800, Ian Rogers wrote: > > > The existing perf kvm code is using the arch directory, which means a > > > data file can only be processed on the same machine type that it was > > > recorded. Switch to using the ELF machine of the session at runtime to > > > set up the KVM support, making it cross-architectural. So that the ELF > > > machine number is available early in initialization add it to the perf > > > data file header. > > > > > > v2: Wire up the perf data header to have the e_machine and allow early > > > initialization of the KVM operations based upon it. > > > v1: https://lore.kernel.org/lkml/20260128074106.788156-1-irogers@google.com/ > > > > Thanks, applied to perf-tools-next, > > Removing it for now, the static build is failing, please take a look, I kept the first patch, additionally: 8 20.68 alpine:3.19 : FAIL gcc version 13.2.1 20231014 (Alpine 13.2.1_git20231014) util/kvm-stat-arch/kvm-stat-loongarch.c: In function 'event_end': util/kvm-stat-arch/kvm-stat-loongarch.c:73:54: error: 'EM_LOONGARCH' undeclared (first use in this function) 73 | return evsel__name_is(evsel, kvm_entry_trace(EM_LOONGARCH)) || | ^~~~~~~~~~~~ util/kvm-stat-arch/kvm-stat-loongarch.c:73:54: note: each undeclared identifier is reported only once for each function it appears in util/kvm-stat-arch/kvm-stat-loongarch.c:75:1: error: control reaches end of non-void function [-Werror=return-type] 75 | } | ^ cc1: all warnings being treated as errors make[4]: *** [/git/perf-6.19.0-rc7/tools/build/Makefile.build:142: kvm-stat-arch] Error 2 Some older distros don't have those EM_ defines, I fixed some in the past but it would be better to have those conditional defines in a more centralized place, etc. On 32-bit arches this also happens: In file included from util/kvm-stat-arch/kvm-stat-s390.c:13: util/kvm-stat-arch/kvm-stat-s390.c: In function ‘event_icpt_insn_get_key’: util/kvm-stat-arch/../../../arch/s390/include/uapi/asm/sie.h:231:15: error: right shift count >= width of type [-Werror=shift-count-overflow] 231 | (insn >> 56) == (ipa0) ? \ | ^~ util/kvm-stat-arch/../../../arch/s390/include/uapi/asm/sie.h:242:9: note: in expansion of macro ‘INSN_DECODE_IPA0’ 242 | INSN_DECODE_IPA0(0x01, insn, 48, 0xff) \ | ^~~~~~~~~~~~~~~~ util/kvm-stat-arch/kvm-stat-s390.c:28:20: note: in expansion of macro ‘icpt_insn_decoder’ 28 | key->key = icpt_insn_decoder(insn); | ^~~~~~~~~~~~~~~~~ util/kvm-stat-arch/../../../arch/s390/include/uapi/asm/sie.h:232:39: error: right shift count >= width of type [-Werror=shift-count-overflow] 232 | ((ipa0 << 8) | ((insn >> rshift) & mask)) : | ^~ - Arnaldo > > make_static: cd . && make LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1 NO_LIBTRACEEVENT=1 NO_LIBELF=1 -j32 DESTDIR=/tmp/tmp.XNUPlEfJN3 > cd . && make LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1 NO_LIBTRACEEVENT=1 NO_LIBELF=1 -j32 DESTDIR=/tmp/tmp.XNUPlEfJN3 > BUILD: Doing 'make -j32' parallel build > Warning: Kernel ABI header differences: > diff -u tools/arch/arm64/include/asm/cputype.h arch/arm64/include/asm/cputype.h > diff -u tools/perf/arch/s390/entry/syscalls/syscall.tbl arch/s390/kernel/syscalls/syscall.tbl > Makefile.config:703: Warning: Disabled BPF skeletons as libelf is required by bpftool > Makefile.config:747: Disabling post unwind, no support found. > Makefile.config:794: slang not found, disables TUI support. Please install slang-devel, libslang-dev or libslang2-dev > Makefile.config:871: No 'Python.h' was found: disables Python support - please install python-devel/python-dev > Makefile.config:963: No libllvm 13+ found, slower source file resolution, please install llvm-devel/llvm-dev > Makefile.config:1009: No liblzma found, disables xz kernel module decompression, please install xz-devel/liblzma-dev > Makefile.config:1022: No libzstd found, disables trace compression, please install libzstd-dev[el] and/or set LIBZSTD_DIR > Makefile.config:1035: No numa.h found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev > Makefile.config:1082: No libbabeltrace found, disables 'perf data' CTF format support, please install libbabeltrace-dev[el]/libbabeltrace-ctf-dev > Makefile.config:1098: No libcapstone found, disables disasm engine support for 'perf script', please install libcapstone-dev/capstone-devel > Makefile.config:1147: libpfm4 not found, disables libpfm4 support. Please install libpfm-devel or libpfm4-dev > > Auto-detecting system features: > ... libdw: [ OFF ] > ... glibc: [ on ] > ... libelf: [ OFF ] > ... libnuma: [ OFF ] > ... numa_num_possible_cpus: [ OFF ] > ... libpython: [ OFF ] > ... libcapstone: [ OFF ] > ... llvm-perf: [ OFF ] > ... zlib: [ OFF ] > ... lzma: [ OFF ] > ... bpf: [ on ] > ... libaio: [ on ] > ... libzstd: [ OFF ] > ... libopenssl: [ OFF ] > > CC dlfilters/dlfilter-test-api-v0.o > CC dlfilters/dlfilter-test-api-v2.o > CC dlfilters/dlfilter-show-cycles.o > GEN /home/acme/git/perf-tools-next/tools/perf/arch/arm64/include/generated/asm/sysreg-defs.h > INSTALL /home/acme/git/perf-tools-next/tools/perf/libsubcmd/include/subcmd/exec-cmd.h > INSTALL /home/acme/git/perf-tools-next/tools/perf/libsubcmd/include/subcmd/help.h > INSTALL /home/acme/git/perf-tools-next/tools/perf/libsubcmd/include/subcmd/pager.h > INSTALL /home/acme/git/perf-tools-next/tools/perf/libsubcmd/include/subcmd/parse-options.h > PERF_VERSION = 6.19.rc7.gd0144158c595 > INSTALL /home/acme/git/perf-tools-next/tools/perf/libsubcmd/include/subcmd/run-command.h > GEN perf-archive > GEN perf-iostat > INSTALL libsubcmd_headers > INSTALL /home/acme/git/perf-tools-next/tools/perf/libperf/include/perf/core.h > INSTALL /home/acme/git/perf-tools-next/tools/perf/libperf/include/perf/bpf_perf.h > INSTALL /home/acme/git/perf-tools-next/tools/perf/libperf/include/perf/threadmap.h > INSTALL /home/acme/git/perf-tools-next/tools/perf/libperf/include/perf/cpumap.h > INSTALL /home/acme/git/perf-tools-next/tools/perf/libperf/include/perf/evlist.h > CC /home/acme/git/perf-tools-next/tools/perf/libperf/core.o > CC /home/acme/git/perf-tools-next/tools/perf/libperf/cpumap.o > INSTALL /home/acme/git/perf-tools-next/tools/perf/libperf/include/perf/evsel.h > INSTALL /home/acme/git/perf-tools-next/tools/perf/libperf/include/perf/event.h > INSTALL /home/acme/git/perf-tools-next/tools/perf/libperf/include/perf/mmap.h > INSTALL /home/acme/git/perf-tools-next/tools/perf/libperf/include/perf/schedstat-v15.h > INSTALL /home/acme/git/perf-tools-next/tools/perf/libperf/include/perf/schedstat-v16.h > CC /home/acme/git/perf-tools-next/tools/perf/libperf/threadmap.o > INSTALL /home/acme/git/perf-tools-next/tools/perf/libperf/include/perf/schedstat-v17.h > CC /home/acme/git/perf-tools-next/tools/perf/libperf/evsel.o > INSTALL /home/acme/git/perf-tools-next/tools/perf/libperf/include/internal/cpumap.h > INSTALL /home/acme/git/perf-tools-next/tools/perf/libsymbol/include/symbol/kallsyms.h > CC /home/acme/git/perf-tools-next/tools/perf/libperf/evlist.o > INSTALL /home/acme/git/perf-tools-next/tools/perf/libperf/include/internal/evlist.h > INSTALL /home/acme/git/perf-tools-next/tools/perf/libperf/include/internal/evsel.h > CC /home/acme/git/perf-tools-next/tools/perf/libsymbol/kallsyms.o > MKDIR /home/acme/git/perf-tools-next/tools/perf/libapi/fd/ > INSTALL /home/acme/git/perf-tools-next/tools/perf/libperf/include/internal/lib.h > INSTALL /home/acme/git/perf-tools-next/tools/perf/libapi/include/api/cpu.h > INSTALL /home/acme/git/perf-tools-next/tools/perf/libapi/include/api/debug.h > INSTALL /home/acme/git/perf-tools-next/tools/perf/libperf/include/internal/mmap.h > INSTALL /home/acme/git/perf-tools-next/tools/perf/libapi/include/api/io.h > CC /home/acme/git/perf-tools-next/tools/perf/libapi/cpu.o > INSTALL /home/acme/git/perf-tools-next/tools/perf/libapi/include/api/io_dir.h > INSTALL /home/acme/git/perf-tools-next/tools/perf/libperf/include/internal/rc_check.h > MKDIR /home/acme/git/perf-tools-next/tools/perf/libapi/fs/ > INSTALL /home/acme/git/perf-tools-next/tools/perf/libapi/include/api/fd/array.h > CC /home/acme/git/perf-tools-next/tools/perf/libperf/mmap.o > CC /home/acme/git/perf-tools-next/tools/perf/libapi/fd/array.o > CC /home/acme/git/perf-tools-next/tools/perf/libapi/debug.o > INSTALL libsymbol_headers > MKDIR /home/acme/git/perf-tools-next/tools/perf/libapi/fs/ > INSTALL /home/acme/git/perf-tools-next/tools/perf/libperf/include/internal/threadmap.h > CC /home/acme/git/perf-tools-next/tools/perf/libapi/str_error_r.o > INSTALL /home/acme/git/perf-tools-next/tools/perf/libapi/include/api/fs/fs.h > CC /home/acme/git/perf-tools-next/tools/perf/libperf/zalloc.o > CC /home/acme/git/perf-tools-next/tools/perf/libapi/fs/fs.o > MKDIR /home/acme/git/perf-tools-next/tools/perf/libapi/fs/ > INSTALL /home/acme/git/perf-tools-next/tools/perf/libapi/include/api/fs/tracing_path.h > CC /home/acme/git/perf-tools-next/tools/perf/libperf/xyarray.o > INSTALL /home/acme/git/perf-tools-next/tools/perf/libperf/include/internal/xyarray.h > CC /home/acme/git/perf-tools-next/tools/perf/libapi/fs/tracing_path.o > LINK dlfilters/dlfilter-show-cycles.so > CC /home/acme/git/perf-tools-next/tools/perf/libapi/fs/cgroup.o > CC /home/acme/git/perf-tools-next/tools/perf/libperf/lib.o > INSTALL libperf_headers > INSTALL libapi_headers > LINK dlfilters/dlfilter-test-api-v0.so > LINK dlfilters/dlfilter-test-api-v2.so > LD /home/acme/git/perf-tools-next/tools/perf/libapi/fd/libapi-in.o > LD /home/acme/git/perf-tools-next/tools/perf/libsymbol/libsymbol-in.o > AR /home/acme/git/perf-tools-next/tools/perf/libsymbol/libsymbol.a > LD /home/acme/git/perf-tools-next/tools/perf/libapi/fs/libapi-in.o > LD /home/acme/git/perf-tools-next/tools/perf/libapi/libapi-in.o > AR /home/acme/git/perf-tools-next/tools/perf/libapi/libapi.a > CC /home/acme/git/perf-tools-next/tools/perf/libsubcmd/exec-cmd.o > CC /home/acme/git/perf-tools-next/tools/perf/libsubcmd/help.o > CC /home/acme/git/perf-tools-next/tools/perf/libsubcmd/pager.o > CC /home/acme/git/perf-tools-next/tools/perf/libsubcmd/parse-options.o > CC /home/acme/git/perf-tools-next/tools/perf/libsubcmd/run-command.o > CC /home/acme/git/perf-tools-next/tools/perf/libsubcmd/sigchain.o > CC /home/acme/git/perf-tools-next/tools/perf/libsubcmd/subcmd-config.o > LD /home/acme/git/perf-tools-next/tools/perf/libperf/libperf-in.o > AR /home/acme/git/perf-tools-next/tools/perf/libperf/libperf.a > LD /home/acme/git/perf-tools-next/tools/perf/libsubcmd/libsubcmd-in.o > AR /home/acme/git/perf-tools-next/tools/perf/libsubcmd/libsubcmd.a > CC builtin-bench.o > CC builtin-annotate.o > CC bench/sched-messaging.o > CC ui/setup.o > CC bench/sched-pipe.o > CC ui/helpline.o > CC tests/builtin-test.o > CC builtin-check.o > CC bench/sched-seccomp-notify.o > CC tests/tests-scripts.o > CC builtin-config.o > CC ui/progress.o > CC bench/syscall.o > CC builtin-diff.o > CC tests/parse-events.o > LD scripts/perf-util-in.o > CC arch/common.o > CC bench/mem-functions.o > CC ui/util.o > CC tests/dso-data.o > CC builtin-evlist.o > CC builtin-ftrace.o > CC tests/vmlinux-kallsyms.o > CC bench/futex.o > CC ui/hist.o > CC bench/futex-hash.o > CC builtin-help.o > CC bench/futex-wake.o > CC arch/x86/tests/arch-tests.o > CC arch/x86/util/header.o > CC arch/x86/tests/hybrid.o > CC ui/stdio/hist.o > CC util/annotate-arch/annotate-arc.o > CC util/annotate-arch/annotate-arm.o > CC bench/futex-wake-parallel.o > CC arch/x86/tests/intel-pt-test.o > CC arch/x86/tests/bp-modify.o > CC arch/x86/tests/amd-ibs-via-core-pmu.o > CC arch/x86/util/tsc.o > CC arch/x86/util/pmu.o > CC tests/openat-syscall.o > CC tests/openat-syscall-all-cpus.o > CC tests/mmap-basic.o > CC tests/perf-record.o > GEN pmu-events/arch/x86/amdzen1/extra-metrics.json > CC util/annotate-arch/annotate-arm64.o > CC util/annotate-arch/annotate-csky.o > GEN pmu-events/arch/x86/amdzen2/extra-metrics.json > CC tests/evsel-roundtrip-name.o > GEN pmu-events/arch/x86/amdzen3/extra-metrics.json > CC util/annotate-arch/annotate-loongarch.o > CC arch/x86/tests/amd-ibs-period.o > CC util/perf-regs-arch/perf_regs_aarch64.o > CC builtin-buildid-list.o > CC arch/x86/tests/topdown.o > CC tests/fdarray.o > GEN pmu-events/arch/x86/amdzen4/extra-metrics.json > CC arch/x86/util/perf_regs.o > LD util/kvm-stat-arch/perf-util-in.o > GEN pmu-events/arch/x86/amdzen5/extra-metrics.json > CC util/perf-regs-arch/perf_regs_arm.o > CC bench/futex-requeue.o > CC util/annotate-arch/annotate-mips.o > CC util/annotate-arch/annotate-powerpc.o > CC util/annotate-arch/annotate-x86.o > CC util/intel-pt-decoder/intel-pt-pkt-decoder.o > GEN pmu-events/arch/x86/amdzen6/extra-metrics.json > CC arch/x86/util/topdown.o > CC util/arm-spe-decoder/arm-spe-pkt-decoder.o > CC util/perf-regs-arch/perf_regs_csky.o > CC util/perf-regs-arch/perf_regs_loongarch.o > CC util/perf-regs-arch/perf_regs_mips.o > CC util/hisi-ptt-decoder/hisi-ptt-pkt-decoder.o > CC arch/x86/util/machine.o > GEN pmu-events/arch/x86/amdzen1/extra-metricgroups.json > CC bench/futex-lock-pi.o > CC util/arm-spe-decoder/arm-spe-decoder.o > CC builtin-buildid-cache.o > GEN pmu-events/arch/x86/amdzen2/extra-metricgroups.json > CC util/perf-regs-arch/perf_regs_powerpc.o > CC bench/epoll-wait.o > CC util/perf-regs-arch/perf_regs_riscv.o > LD util/scripting-engines/perf-util-in.o > GEN pmu-events/arch/x86/amdzen3/extra-metricgroups.json > CC util/annotate-arch/annotate-riscv64.o > CC util/perf-regs-arch/perf_regs_s390.o > CC arch/x86/util/event.o > CC util/annotate-arch/annotate-s390.o > CC tests/pmu.o > LD util/hisi-ptt-decoder/perf-util-in.o > CC tests/pmu-events.o > CC util/arm64-frame-pointer-unwind-support.o > CC tests/hists_common.o > CC util/perf-regs-arch/perf_regs_x86.o > GEN pmu-events/arch/x86/amdzen4/extra-metricgroups.json > CC util/intel-pt-decoder/intel-pt-insn-decoder.o > CC util/intel-pt-decoder/intel-pt-log.o > CC bench/epoll-ctl.o > CC util/addr2line.o > CC util/addr_location.o > CC tests/hists_link.o > LD util/perf-regs-arch/perf-util-in.o > CC util/intel-pt-decoder/intel-pt-decoder.o > GEN util/intel-pt-decoder/inat-tables.c > CC arch/x86/util/evlist.o > GEN pmu-events/arch/x86/amdzen5/extra-metricgroups.json > GEN pmu-events/arch/x86/amdzen6/extra-metricgroups.json > CC bench/synthesize.o > LD util/arm-spe-decoder/perf-util-in.o > CC bench/kallsyms-parse.o > CC tests/hists_filter.o > CC util/annotate-arch/annotate-sparc.o > CC tests/hists_output.o > CC arch/x86/util/mem-events.o > LD arch/x86/tests/perf-test-in.o > CC arch/x86/util/evsel.o > LD arch/x86/perf-test-in.o > CC bench/find-bit-bench.o > CC builtin-kallsyms.o > LD arch/perf-test-in.o > CC builtin-list.o > CC builtin-record.o > GEN pmu-events/arch/arm64/arm/cortex-a34/extra-metrics.json > CC util/intel-pt-decoder/insn.o > CC util/intel-pt-decoder/inat.o > CC util/annotate.o > CC bench/inject-buildid.o > CC tests/hists_cumulate.o > LD util/annotate-arch/perf-util-in.o > CC tests/bp_signal.o > CC builtin-report.o > CC builtin-stat.o > CC bench/evlist-open-close.o > CC bench/breakpoint.o > CC bench/pmu-scan.o > CC util/blake2s.o > GEN pmu-events/arch/arm64/arm/cortex-a35/extra-metrics.json > CC bench/uprobe.o > CC tests/bp_signal_overflow.o > CC arch/x86/util/iostat.o > CC builtin-top.o > CC util/block-info.o > CC util/block-range.o > GEN pmu-events/arch/arm64/arm/cortex-a510/extra-metrics.json > CC bench/mem-memcpy-x86-64-asm.o > GEN pmu-events/arch/arm64/arm/cortex-a53/extra-metrics.json > CC builtin-script.o > CC arch/x86/util/auxtrace.o > CC util/build-id.o > CC builtin-kvm.o > CC bench/mem-memset-x86-64-asm.o > CC builtin-inject.o > CC tests/bp_account.o > CC arch/x86/util/intel-pt.o > CC util/cacheline.o > CC builtin-mem.o > GEN pmu-events/arch/arm64/arm/cortex-a55/extra-metrics.json > CC tests/wp.o > CC arch/x86/util/intel-bts.o > CC tests/task-exit.o > CC builtin-data.o > LD bench/perf-bench-in.o > CC builtin-version.o > LD perf-bench-in.o > CC builtin-c2c.o > GEN pmu-events/arch/arm64/arm/cortex-a57-a72/extra-metrics.json > CC builtin-daemon.o > AR libperf-bench.a > CC util/config.o > CC util/copyfile.o > CC perf.o > GEN pmu-events/arch/arm64/arm/cortex-a65-e1/extra-metrics.json > LD arch/perf-in.o > CC tests/sw-clock.o > CC tests/mmap-thread-lookup.o > GEN pmu-events/arch/arm64/arm/cortex-a710/extra-metrics.json > CC tests/thread-maps-share.o > CC tests/keep-tracking.o > CC util/ctype.o > CC util/db-export.o > GEN pmu-events/arch/arm64/arm/cortex-a73/extra-metrics.json > CC util/disasm.o > CC tests/code-reading.o > CC tests/sample-parsing.o > CC tests/parse-no-sample-id-all.o > GEN pmu-events/arch/arm64/arm/cortex-a75/extra-metrics.json > CC tests/kmod-path.o > CC util/env.o > CC tests/thread-map.o > GEN pmu-events/arch/arm64/arm/cortex-a76/extra-metrics.json > CC util/event.o > CC util/evlist.o > CC util/sideband_evlist.o > CC tests/topology.o > GEN pmu-events/arch/arm64/arm/cortex-a77/extra-metrics.json > CC util/evsel.o > CC tests/mem.o > CC util/evsel_fprintf.o > CC util/perf_event_attr_fprintf.o > CC util/evswitch.o > CC util/find_bit.o > GEN pmu-events/arch/arm64/arm/cortex-a78/extra-metrics.json > CC tests/cpumap.o > CC util/levenshtein.o > CC tests/stat.o > GEN pmu-events/arch/arm64/arm/cortex-x1/extra-metrics.json > CC util/llvm.o > CXX util/llvm-c-helpers.o > GEN pmu-events/arch/arm64/arm/cortex-x2/extra-metrics.json > CC util/mmap.o > CC tests/event_update.o > CC tests/event-times.o > CC tests/expr.o > CC util/memswap.o > BISON util/parse-events-bison.c > LD arch/x86/util/perf-util-in.o > LD arch/x86/perf-util-in.o > GEN pmu-events/arch/arm64/arm/neoverse-n1/extra-metrics.json > LD arch/perf-util-in.o > CC tests/backward-ring-buffer.o > CC tests/sdt.o > CC tests/is_printable_array.o > CC util/print-events.o > CC tests/bitmap.o > GEN pmu-events/arch/arm64/arm/neoverse-n2-v2/extra-metrics.json > CC tests/perf-hooks.o > CC util/tracepoint.o > CC tests/unit_number__scnprintf.o > CC util/perf_regs.o > CC util/path.o > CC util/print_binary.o > GEN pmu-events/arch/arm64/arm/neoverse-n3/extra-metrics.json > CC tests/mem2node.o > CC tests/maps.o > CC tests/time-utils-test.o > CC util/print_insn.o > CC tests/genelf.o > CC tests/api-io.o > CC util/rlimit.o > CC util/argv_split.o > CC tests/demangle-java-test.o > GEN pmu-events/arch/arm64/arm/neoverse-v1/extra-metrics.json > GEN pmu-events/arch/arm64/arm/neoverse-v3/extra-metrics.json > CC util/rbtree.o > CC util/libstring.o > CC tests/demangle-ocaml-test.o > CC tests/demangle-rust-v0-test.o > CC tests/pfm.o > CC tests/parse-metric.o > CC tests/pe-file-parsing.o > CC util/bitmap.o > CC tests/expand-cgroup.o > GEN pmu-events/arch/arm64/arm/cortex-a34/extra-metricgroups.json > CC util/hweight.o > CC tests/perf-time-to-tsc.o > GEN pmu-events/arch/arm64/arm/cortex-a35/extra-metricgroups.json > CC util/smt.o > CC tests/dlfilter-test.o > CC tests/sigtrap.o > GEN pmu-events/arch/arm64/arm/cortex-a510/extra-metricgroups.json > CC util/strbuf.o > CC tests/event_groups.o > CC tests/symbols.o > CC tests/util.o > GEN pmu-events/arch/arm64/arm/cortex-a53/extra-metricgroups.json > CC tests/hwmon_pmu.o > CC util/string.o > GEN pmu-events/arch/arm64/arm/cortex-a55/extra-metricgroups.json > CC tests/tool_pmu.o > CC util/strlist.o > CC util/strfilter.o > GEN pmu-events/arch/arm64/arm/cortex-a57-a72/extra-metricgroups.json > CC util/top.o > GEN pmu-events/arch/arm64/arm/cortex-a65-e1/extra-metricgroups.json > CC util/usage.o > CC util/dso.o > CC tests/subcmd-help.o > CC tests/kallsyms-split.o > GEN pmu-events/arch/arm64/arm/cortex-a710/extra-metricgroups.json > CC tests/workloads/noploop.o > CC util/dsos.o > CC util/symbol.o > GEN pmu-events/arch/arm64/arm/cortex-a73/extra-metricgroups.json > CC util/symbol_fprintf.o > CC util/map_symbol.o > CC tests/workloads/thloop.o > CC tests/workloads/leafloop.o > GEN pmu-events/arch/arm64/arm/cortex-a75/extra-metricgroups.json > CC util/color.o > CC util/color_config.o > LD util/intel-pt-decoder/perf-util-in.o > CC tests/workloads/sqrtloop.o > GEN pmu-events/arch/arm64/arm/cortex-a76/extra-metricgroups.json > CC tests/workloads/brstack.o > CC tests/workloads/datasym.o > CC tests/workloads/landlock.o > CC tests/workloads/traploop.o > CC tests/workloads/inlineloop.o > GEN pmu-events/arch/arm64/arm/cortex-a77/extra-metricgroups.json > CC util/metricgroup.o > CC util/header.o > CC util/callchain.o > CC util/values.o > GEN pmu-events/arch/arm64/arm/cortex-a78/extra-metricgroups.json > CC util/fncache.o > CC util/debug.o > CC util/machine.o > CC util/map.o > GEN pmu-events/arch/arm64/arm/cortex-x1/extra-metricgroups.json > CC util/maps.o > CC util/pstack.o > GEN pmu-events/arch/arm64/arm/cortex-x2/extra-metricgroups.json > CC util/session.o > CC util/tool.o > CC util/sample.o > CC util/sample-raw.o > GEN pmu-events/arch/arm64/arm/neoverse-n1/extra-metricgroups.json > CC util/s390-sample-raw.o > CC util/amd-sample-raw.o > LD tests/workloads/perf-test-in.o > LD tests/perf-test-in.o > GEN pmu-events/arch/arm64/arm/neoverse-n2-v2/extra-metricgroups.json > LD perf-test-in.o > CC util/ordered-events.o > GEN pmu-events/arch/arm64/arm/neoverse-n3/extra-metricgroups.json > CC util/namespaces.o > CC util/comm.o > AR libperf-test.a > GEN pmu-events/arch/arm64/arm/neoverse-v1/extra-metricgroups.json > CC util/thread.o > CC util/threads.o > CC util/thread_map.o > CC util/parse-events-bison.o > GEN pmu-events/arch/arm64/arm/neoverse-v3/extra-metricgroups.json > BISON util/pmu-bison.c > GEN pmu-events/arch/x86/alderlake/extra-metrics.json > CC util/pmus.o > CC util/drm_pmu.o > GEN pmu-events/arch/x86/alderlaken/extra-metrics.json > GEN pmu-events/arch/x86/arrowlake/extra-metrics.json > CC util/hwmon_pmu.o > GEN pmu-events/arch/x86/bonnell/extra-metrics.json > CC util/tool_pmu.o > GEN pmu-events/arch/x86/broadwell/extra-metrics.json > CC util/tp_pmu.o > GEN pmu-events/arch/x86/broadwellde/extra-metrics.json > GEN pmu-events/arch/x86/broadwellx/extra-metrics.json > GEN pmu-events/arch/x86/cascadelakex/extra-metrics.json > CC util/svghelper.o > CC util/trace-event-info.o > GEN pmu-events/arch/x86/clearwaterforest/extra-metrics.json > CC util/trace-event-scripting.o > GEN pmu-events/arch/x86/elkhartlake/extra-metrics.json > LD ui/perf-ui-in.o > LD perf-ui-in.o > GEN pmu-events/arch/x86/emeraldrapids/extra-metrics.json > CC util/sort.o > GEN pmu-events/arch/x86/goldmont/extra-metrics.json > GEN pmu-events/arch/x86/goldmontplus/extra-metrics.json > AR libperf-ui.a > CC util/hist.o > GEN pmu-events/arch/x86/grandridge/extra-metrics.json > CC util/util.o > CC util/cpumap.o > CC util/affinity.o > CC util/cputopo.o > GEN pmu-events/arch/x86/graniterapids/extra-metrics.json > GEN pmu-events/arch/x86/haswell/extra-metrics.json > CC util/cgroup.o > GEN pmu-events/arch/x86/haswellx/extra-metrics.json > CC util/target.o > GEN pmu-events/arch/x86/icelake/extra-metrics.json > CC util/rblist.o > CC util/intlist.o > CC util/vdso.o > GEN pmu-events/arch/x86/icelakex/extra-metrics.json > CC util/counts.o > CC util/stat.o > GEN pmu-events/arch/x86/ivybridge/extra-metrics.json > CC util/stat-shadow.o > GEN pmu-events/arch/x86/ivytown/extra-metrics.json > GEN pmu-events/arch/x86/jaketown/extra-metrics.json > GEN pmu-events/arch/x86/knightslanding/extra-metrics.json > CC util/stat-display.o > GEN pmu-events/arch/x86/lunarlake/extra-metrics.json > CC util/perf_api_probe.o > CC util/record.o > CC util/srcline.o > CC util/srccode.o > GEN pmu-events/arch/x86/meteorlake/extra-metrics.json > CC util/synthetic-events.o > CC util/data.o > CC util/tsc.o > GEN pmu-events/arch/x86/nehalemep/extra-metrics.json > GEN pmu-events/arch/x86/nehalemex/extra-metrics.json > GEN pmu-events/arch/x86/pantherlake/extra-metrics.json > CC util/cloexec.o > GEN pmu-events/arch/x86/rocketlake/extra-metrics.json > CC util/call-path.o > CC util/rwsem.o > CC util/thread-stack.o > GEN pmu-events/arch/x86/sandybridge/extra-metrics.json > CC util/spark.o > GEN pmu-events/arch/x86/sapphirerapids/extra-metrics.json > GEN pmu-events/arch/x86/sierraforest/extra-metrics.json > CC util/topdown.o > CC util/iostat.o > GEN pmu-events/arch/x86/silvermont/extra-metrics.json > CC util/stream.o > GEN pmu-events/arch/x86/skylake/extra-metrics.json > CC util/lock-contention.o > CC util/auxtrace.o > GEN pmu-events/arch/x86/skylakex/extra-metrics.json > CC util/intel-pt.o > GEN pmu-events/arch/x86/snowridgex/extra-metrics.json > CC util/intel-bts.o > GEN pmu-events/arch/x86/tigerlake/extra-metrics.json > CC util/arm-spe.o > CC util/hisi-ptt.o > CC util/s390-cpumsf.o > CC util/powerpc-vpadtl.o > GEN pmu-events/arch/x86/westmereep-dp/extra-metrics.json > LD perf-in.o > GEN pmu-events/arch/x86/westmereep-sp/extra-metrics.json > CC util/cs-etm-base.o > CC util/parse-branch-options.o > CC util/dump-insn.o > GEN pmu-events/arch/x86/westmereex/extra-metrics.json > GEN pmu-events/arch/x86/alderlake/extra-metricgroups.json > GEN pmu-events/arch/x86/alderlaken/extra-metricgroups.json > CC util/parse-regs-options.o > CC util/parse-sublevel-options.o > CC util/term.o > CC util/help-unknown-cmd.o > CC util/dlfilter.o > CC util/mem-events.o > GEN pmu-events/arch/x86/arrowlake/extra-metricgroups.json > CC util/mem-info.o > GEN pmu-events/arch/x86/bonnell/extra-metricgroups.json > CC util/vsprintf.o > CC util/units.o > GEN pmu-events/arch/x86/broadwell/extra-metricgroups.json > CC util/time-utils.o > BISON util/expr-bison.c > CC util/branch.o > CC util/mem2node.o > GEN pmu-events/arch/x86/broadwellde/extra-metricgroups.json > CC util/clockid.o > CC util/list_sort.o > GEN pmu-events/arch/x86/broadwellx/extra-metricgroups.json > CC util/mutex.o > GEN pmu-events/arch/x86/cascadelakex/extra-metricgroups.json > CC util/sharded_mutex.o > CC util/intel-tpebs.o > CC util/hashmap.o > GEN pmu-events/arch/x86/clearwaterforest/extra-metricgroups.json > CC util/symbol-minimal.o > CC util/data-convert-json.o > CC util/cap.o > CC util/demangle-ocaml.o > CC util/demangle-java.o > GEN pmu-events/arch/x86/elkhartlake/extra-metricgroups.json > GEN pmu-events/arch/x86/emeraldrapids/extra-metricgroups.json > CC util/demangle-rust-v0.o > CC util/perf-hooks.o > GEN pmu-events/arch/x86/goldmont/extra-metricgroups.json > FLEX util/parse-events-flex.c > FLEX util/pmu-flex.c > CC util/pmu-bison.o > FLEX util/expr-flex.c > CC util/expr-bison.o > CC util/parse-events.o > GEN pmu-events/arch/x86/goldmontplus/extra-metricgroups.json > CC util/parse-events-flex.o > GEN pmu-events/arch/x86/grandridge/extra-metricgroups.json > GEN pmu-events/arch/x86/graniterapids/extra-metricgroups.json > CC util/pmu.o > GEN pmu-events/arch/x86/haswell/extra-metricgroups.json > CC util/pmu-flex.o > GEN pmu-events/arch/x86/haswellx/extra-metricgroups.json > CC util/expr-flex.o > CC util/expr.o > GEN pmu-events/arch/x86/icelake/extra-metricgroups.json > GEN pmu-events/arch/x86/icelakex/extra-metricgroups.json > GEN pmu-events/arch/x86/ivybridge/extra-metricgroups.json > GEN pmu-events/arch/x86/ivytown/extra-metricgroups.json > GEN pmu-events/arch/x86/jaketown/extra-metricgroups.json > GEN pmu-events/arch/x86/knightslanding/extra-metricgroups.json > GEN pmu-events/arch/x86/lunarlake/extra-metricgroups.json > GEN pmu-events/arch/x86/meteorlake/extra-metricgroups.json > GEN pmu-events/arch/x86/nehalemep/extra-metricgroups.json > GEN pmu-events/arch/x86/nehalemex/extra-metricgroups.json > GEN pmu-events/arch/x86/pantherlake/extra-metricgroups.json > GEN pmu-events/arch/x86/rocketlake/extra-metricgroups.json > GEN pmu-events/arch/x86/sandybridge/extra-metricgroups.json > GEN pmu-events/arch/x86/sapphirerapids/extra-metricgroups.json > GEN pmu-events/arch/x86/sierraforest/extra-metricgroups.json > GEN pmu-events/arch/x86/silvermont/extra-metricgroups.json > GEN pmu-events/arch/x86/skylake/extra-metricgroups.json > GEN pmu-events/arch/x86/skylakex/extra-metricgroups.json > GEN pmu-events/arch/x86/snowridgex/extra-metricgroups.json > GEN pmu-events/arch/x86/tigerlake/extra-metricgroups.json > GEN pmu-events/arch/x86/westmereep-dp/extra-metricgroups.json > GEN pmu-events/arch/x86/westmereep-sp/extra-metricgroups.json > GEN pmu-events/arch/x86/westmereex/extra-metricgroups.json > TEST pmu-events/metric_test.log > GEN pmu-events/test-empty-pmu-events.c > TEST pmu-events/empty-pmu-events.log > GEN pmu-events/pmu-events.c > LD util/perf-util-in.o > LD perf-util-in.o > AR libperf-util.a > CC pmu-events/pmu-events.o > LD pmu-events/pmu-events-in.o > AR libpmu-events.a > LINK perf > /usr/bin/ld: libperf-util.a(perf-util-in.o): in function `symbol__disassemble_llvm': > (.text+0x30712): warning: Using 'dlopen' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking > /usr/bin/ld: libperf-util.a(perf-util-in.o): in function `parse_uid': > (.text+0xb4cd5): warning: Using 'getpwnam_r' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking > /usr/bin/ld: (.text+0xb4d3a): warning: Using 'getpwuid_r' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking > /usr/bin/ld: perf-in.o: in function `cmd_kvm': > (.text+0x37078): undefined reference to `kvm_add_default_arch_event' > /usr/bin/ld: (.text+0x3719c): undefined reference to `kvm_add_default_arch_event' > /usr/bin/ld: (.text+0x3735a): undefined reference to `kvm_add_default_arch_event' > /usr/bin/ld: (.text+0x373bb): undefined reference to `kvm_add_default_arch_event' > collect2: error: ld returned 1 exit status > make[4]: *** [Makefile.perf:806: perf] Error 1 > make[3]: *** [Makefile.perf:286: sub-make] Error 2 > make[2]: *** [Makefile:76: all] Error 2 > test: test -x ./perf > make[1]: *** [tests/make:337: make_static] Error 1 > make: *** [Makefile:109: build-test] Error 2 > make: Leaving directory '/home/acme/git/perf-tools-next/tools/perf' > > real 0m21.807s > user 2m35.853s > sys 0m17.941s > ⬢ [acme@toolbx perf-tools-next]$ > >