From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ian Rogers <irogers@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Namhyung Kim <namhyung@kernel.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@kernel.org>,
Adrian Hunter <adrian.hunter@intel.com>,
James Clark <james.clark@linaro.org>,
John Garry <john.g.garry@oracle.com>,
Will Deacon <will@kernel.org>, Mike Leach <mike.leach@linaro.org>,
Leo Yan <leo.yan@linux.dev>, Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>,
Shimin Guo <shimin.guo@skydio.com>,
Yunseong Kim <ysk@kzalloc.com>,
Athira Rajeev <atrajeev@linux.ibm.com>,
Quan Zhou <zhouquan@iscas.ac.cn>,
Andrew Jones <ajones@ventanamicro.com>,
Anup Patel <anup@brainfault.org>,
Dapeng Mi <dapeng1.mi@linux.intel.com>,
Thomas Falcon <thomas.falcon@intel.com>,
Blake Jones <blakejones@google.com>,
Swapnil Sapkal <swapnil.sapkal@amd.com>,
Kan Liang <kan.liang@linux.intel.com>,
Howard Chu <howardchu95@gmail.com>,
Anubhav Shelat <ashelat@redhat.com>,
Aditya Bodkhe <aditya.b1@linux.ibm.com>,
Chun-Tse Shao <ctshao@google.com>,
Andi Kleen <ak@linux.intel.com>,
Dmitry Vyukov <dvyukov@google.com>,
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
Date: Tue, 3 Feb 2026 12:03:13 -0300 [thread overview]
Message-ID: <aYIOMWb2sijXzSDm@x1> (raw)
In-Reply-To: <aYIM8RSBHYK1suEx@x1>
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]$
>
>
WARNING: multiple messages have this Message-ID (diff)
From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ian Rogers <irogers@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Namhyung Kim <namhyung@kernel.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@kernel.org>,
Adrian Hunter <adrian.hunter@intel.com>,
James Clark <james.clark@linaro.org>,
John Garry <john.g.garry@oracle.com>,
Will Deacon <will@kernel.org>, Mike Leach <mike.leach@linaro.org>,
Leo Yan <leo.yan@linux.dev>, Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>,
Shimin Guo <shimin.guo@skydio.com>,
Yunseong Kim <ysk@kzalloc.com>,
Athira Rajeev <atrajeev@linux.ibm.com>,
Quan Zhou <zhouquan@iscas.ac.cn>,
Andrew Jones <ajones@ventanamicro.com>,
Anup Patel <anup@brainfault.org>,
Dapeng Mi <dapeng1.mi@linux.intel.com>,
Thomas Falcon <thomas.falcon@intel.com>,
Blake Jones <blakejones@google.com>,
Swapnil Sapkal <swapnil.sapkal@amd.com>,
Kan Liang <kan.liang@linux.intel.com>,
Howard Chu <howardchu95@gmail.com>,
Anubhav Shelat <ashelat@redhat.com>,
Aditya Bodkhe <aditya.b1@linux.ibm.com>,
Chun-Tse Shao <ctshao@google.com>,
Andi Kleen <ak@linux.intel.com>,
Dmitry Vyukov <dvyukov@google.com>,
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
Date: Tue, 3 Feb 2026 12:03:13 -0300 [thread overview]
Message-ID: <aYIOMWb2sijXzSDm@x1> (raw)
In-Reply-To: <aYIM8RSBHYK1suEx@x1>
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]$
>
>
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
next prev parent reply other threads:[~2026-02-03 15:03 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-31 20:02 [PATCH v2 0/6] perf Cross platform KVM support Ian Rogers
2026-01-31 20:02 ` Ian Rogers
2026-01-31 20:02 ` [PATCH v2 1/6] perf test kvm: Add stat live testing Ian Rogers
2026-01-31 20:02 ` Ian Rogers
2026-01-31 20:02 ` [PATCH v2 2/6] perf kvm stat: Remove use of the arch directory Ian Rogers
2026-01-31 20:02 ` Ian Rogers
2026-02-01 17:04 ` Leo Yan
2026-02-01 17:04 ` Leo Yan
2026-02-02 1:55 ` Ian Rogers
2026-02-02 1:55 ` Ian Rogers
2026-01-31 20:02 ` [PATCH v2 3/6] perf kvm: Wire up e_machine Ian Rogers
2026-01-31 20:02 ` Ian Rogers
2026-01-31 20:02 ` [PATCH v2 4/6] perf session: Add e_flags to the e_machine helper Ian Rogers
2026-01-31 20:02 ` Ian Rogers
2026-01-31 20:02 ` [PATCH v2 5/6] perf header: Add e_machine/e_flags to the header Ian Rogers
2026-01-31 20:02 ` Ian Rogers
2026-01-31 20:02 ` [PATCH v2 6/6] perf thread: Don't require machine to compute the e_machine Ian Rogers
2026-01-31 20:02 ` Ian Rogers
2026-02-03 14:42 ` [PATCH v2 0/6] perf Cross platform KVM support Arnaldo Carvalho de Melo
2026-02-03 14:42 ` Arnaldo Carvalho de Melo
2026-02-03 14:57 ` Arnaldo Carvalho de Melo
2026-02-03 14:57 ` Arnaldo Carvalho de Melo
2026-02-03 15:03 ` Arnaldo Carvalho de Melo [this message]
2026-02-03 15:03 ` Arnaldo Carvalho de Melo
2026-02-03 18:26 ` [PATCH v3 0/5] " Ian Rogers
2026-02-03 18:26 ` Ian Rogers
2026-02-03 18:26 ` [PATCH v3 1/5] perf kvm stat: Remove use of the arch directory Ian Rogers
2026-02-03 18:26 ` Ian Rogers
2026-03-24 6:07 ` patchwork-bot+linux-riscv
2026-03-24 6:07 ` patchwork-bot+linux-riscv
2026-02-03 18:26 ` [PATCH v3 2/5] perf kvm: Wire up e_machine Ian Rogers
2026-02-03 18:26 ` Ian Rogers
2026-02-03 18:26 ` [PATCH v3 3/5] perf session: Add e_flags to the e_machine helper Ian Rogers
2026-02-03 18:26 ` Ian Rogers
2026-02-03 18:26 ` [PATCH v3 4/5] perf header: Add e_machine/e_flags to the header Ian Rogers
2026-02-03 18:26 ` Ian Rogers
2026-02-03 18:26 ` [PATCH v3 5/5] perf thread: Don't require machine to compute the e_machine Ian Rogers
2026-02-03 18:26 ` Ian Rogers
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=aYIOMWb2sijXzSDm@x1 \
--to=acme@kernel.org \
--cc=aditya.b1@linux.ibm.com \
--cc=adrian.hunter@intel.com \
--cc=ajones@ventanamicro.com \
--cc=ak@linux.intel.com \
--cc=alex@ghiti.fr \
--cc=alexander.shishkin@linux.intel.com \
--cc=anup@brainfault.org \
--cc=aou@eecs.berkeley.edu \
--cc=ashelat@redhat.com \
--cc=atrajeev@linux.ibm.com \
--cc=blakejones@google.com \
--cc=ctshao@google.com \
--cc=dapeng1.mi@linux.intel.com \
--cc=dvyukov@google.com \
--cc=howardchu95@gmail.com \
--cc=irogers@google.com \
--cc=james.clark@linaro.org \
--cc=john.g.garry@oracle.com \
--cc=jolsa@kernel.org \
--cc=kan.liang@linux.intel.com \
--cc=leo.yan@linux.dev \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-perf-users@vger.kernel.org \
--cc=linux-riscv@lists.infradead.org \
--cc=mike.leach@linaro.org \
--cc=mingo@redhat.com \
--cc=namhyung@kernel.org \
--cc=palmer@dabbelt.com \
--cc=peterz@infradead.org \
--cc=pjw@kernel.org \
--cc=shimin.guo@skydio.com \
--cc=swapnil.sapkal@amd.com \
--cc=thomas.falcon@intel.com \
--cc=will@kernel.org \
--cc=ysk@kzalloc.com \
--cc=zhouquan@iscas.ac.cn \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.