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Message-ID: <aYIM8RSBHYK1suEx@x1>
Date: Tue, 3 Feb 2026 11:57:53 -0300
From: Arnaldo Carvalho de Melo <acme@...nel.org>
To: Ian Rogers <irogers@...gle.com>
Cc: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>,
Namhyung Kim <namhyung@...nel.org>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Jiri Olsa <jolsa@...nel.org>,
Adrian Hunter <adrian.hunter@...el.com>,
James Clark <james.clark@...aro.org>,
John Garry <john.g.garry@...cle.com>, Will Deacon <will@...nel.org>,
Mike Leach <mike.leach@...aro.org>, Leo Yan <leo.yan@...ux.dev>,
Paul Walmsley <pjw@...nel.org>, Palmer Dabbelt <palmer@...belt.com>,
Albert Ou <aou@...s.berkeley.edu>, Alexandre Ghiti <alex@...ti.fr>,
Shimin Guo <shimin.guo@...dio.com>, Yunseong Kim <ysk@...lloc.com>,
Athira Rajeev <atrajeev@...ux.ibm.com>,
Quan Zhou <zhouquan@...as.ac.cn>,
Andrew Jones <ajones@...tanamicro.com>,
Anup Patel <anup@...infault.org>,
Dapeng Mi <dapeng1.mi@...ux.intel.com>,
Thomas Falcon <thomas.falcon@...el.com>,
Blake Jones <blakejones@...gle.com>,
Swapnil Sapkal <swapnil.sapkal@....com>,
Kan Liang <kan.liang@...ux.intel.com>,
Howard Chu <howardchu95@...il.com>,
Anubhav Shelat <ashelat@...hat.com>,
Aditya Bodkhe <aditya.b1@...ux.ibm.com>,
Chun-Tse Shao <ctshao@...gle.com>, Andi Kleen <ak@...ux.intel.com>,
Dmitry Vyukov <dvyukov@...gle.com>, linux-kernel@...r.kernel.org,
linux-perf-users@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-riscv@...ts.infradead.org
Subject: Re: [PATCH v2 0/6] perf Cross platform KVM support
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,
- 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@...lbx perf-tools-next]$
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