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-rw-r--r--tools/arch/arm/include/uapi/asm/kvm.h6
-rw-r--r--tools/arch/arm64/include/uapi/asm/kvm.h6
-rw-r--r--tools/arch/x86/include/asm/cpufeatures.h21
-rw-r--r--tools/bpf/bpf_exp.l2
-rw-r--r--tools/bpf/bpftool/.gitignore3
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool-cgroup.rst16
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool-map.rst53
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool-perf.rst81
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool-prog.rst3
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool.rst7
-rw-r--r--tools/bpf/bpftool/Makefile7
-rw-r--r--tools/bpf/bpftool/bash-completion/bpftool60
-rw-r--r--tools/bpf/bpftool/cgroup.c17
-rw-r--r--tools/bpf/bpftool/common.c77
-rw-r--r--tools/bpf/bpftool/main.c3
-rw-r--r--tools/bpf/bpftool/main.h8
-rw-r--r--tools/bpf/bpftool/map.c90
-rw-r--r--tools/bpf/bpftool/map_perf_ring.c306
-rw-r--r--tools/bpf/bpftool/perf.c246
-rw-r--r--tools/bpf/bpftool/prog.c112
-rw-r--r--tools/bpf/bpftool/xlated_dumper.c14
-rw-r--r--tools/bpf/bpftool/xlated_dumper.h3
-rw-r--r--tools/iio/iio_generic_buffer.c13
-rw-r--r--tools/include/linux/compiler-gcc.h3
-rw-r--r--tools/include/linux/filter.h10
-rw-r--r--tools/include/linux/spinlock.h3
-rw-r--r--tools/include/uapi/asm/bitsperlong.h18
-rw-r--r--tools/include/uapi/asm/errno.h18
-rw-r--r--tools/include/uapi/linux/bpf.h2220
-rw-r--r--tools/include/uapi/linux/btf.h113
-rw-r--r--tools/include/uapi/linux/erspan.h52
-rw-r--r--tools/include/uapi/linux/kvm.h7
-rw-r--r--tools/include/uapi/linux/lirc.h217
-rw-r--r--tools/include/uapi/linux/prctl.h14
-rw-r--r--tools/include/uapi/linux/seg6.h55
-rw-r--r--tools/include/uapi/linux/seg6_local.h80
-rw-r--r--tools/lib/api/fs/fs.c2
-rw-r--r--tools/lib/api/fs/tracing_path.c40
-rw-r--r--tools/lib/api/fs/tracing_path.h9
-rw-r--r--tools/lib/bpf/Build2
-rw-r--r--tools/lib/bpf/Makefile3
-rw-r--r--tools/lib/bpf/bpf.c127
-rw-r--r--tools/lib/bpf/bpf.h23
-rw-r--r--tools/lib/bpf/btf.c373
-rw-r--r--tools/lib/bpf/btf.h22
-rw-r--r--tools/lib/bpf/libbpf.c291
-rw-r--r--tools/lib/bpf/libbpf.h69
-rw-r--r--tools/lib/symbol/kallsyms.c6
-rw-r--r--tools/lib/symbol/kallsyms.h2
-rw-r--r--tools/memory-model/Documentation/cheatsheet.txt7
-rw-r--r--tools/memory-model/Documentation/explanation.txt221
-rw-r--r--tools/memory-model/Documentation/references.txt17
-rw-r--r--tools/memory-model/README2
-rw-r--r--tools/memory-model/linux-kernel.bell4
-rw-r--r--tools/memory-model/linux-kernel.cat41
-rw-r--r--tools/memory-model/linux-kernel.def34
-rw-r--r--tools/memory-model/litmus-tests/.gitignore1
-rw-r--r--tools/memory-model/litmus-tests/IRIW+mbonceonces+OnceOnce.litmus2
-rw-r--r--tools/memory-model/litmus-tests/MP+polockmbonce+poacquiresilsil.litmus35
-rw-r--r--tools/memory-model/litmus-tests/MP+polockonce+poacquiresilsil.litmus34
-rw-r--r--tools/memory-model/litmus-tests/README19
-rw-r--r--tools/memory-model/litmus-tests/WRC+pooncerelease+rmbonceonce+Once.litmus4
-rw-r--r--tools/memory-model/lock.cat107
-rw-r--r--tools/memory-model/scripts/checkalllitmus.sh73
-rw-r--r--tools/memory-model/scripts/checklitmus.sh86
-rw-r--r--tools/objtool/arch/x86/include/asm/insn.h18
-rw-r--r--tools/objtool/check.c189
-rw-r--r--tools/objtool/elf.c42
-rw-r--r--tools/objtool/elf.h2
-rw-r--r--tools/perf/Documentation/Makefile29
-rw-r--r--tools/perf/Documentation/asciidoctor-extensions.rb29
-rw-r--r--tools/perf/Documentation/perf-buildid-cache.txt7
-rw-r--r--tools/perf/Documentation/perf-list.txt6
-rw-r--r--tools/perf/Documentation/perf-record.txt3
-rw-r--r--tools/perf/Documentation/perf-script-python.txt26
-rw-r--r--tools/perf/Documentation/perf-stat.txt56
-rw-r--r--tools/perf/Documentation/perf.data-file-format.txt10
-rw-r--r--tools/perf/Makefile.config14
-rw-r--r--tools/perf/Makefile.perf10
-rw-r--r--tools/perf/arch/arm/tests/dwarf-unwind.c2
-rw-r--r--tools/perf/arch/arm64/tests/dwarf-unwind.c2
-rw-r--r--tools/perf/arch/common.c4
-rw-r--r--tools/perf/arch/common.h4
-rw-r--r--tools/perf/arch/powerpc/tests/dwarf-unwind.c2
-rw-r--r--tools/perf/arch/powerpc/util/skip-callchain-idx.c3
-rw-r--r--tools/perf/arch/x86/tests/dwarf-unwind.c2
-rw-r--r--tools/perf/arch/x86/util/Build2
-rw-r--r--tools/perf/arch/x86/util/event.c76
-rw-r--r--tools/perf/arch/x86/util/machine.c103
-rw-r--r--tools/perf/bench/numa.c2
-rw-r--r--tools/perf/builtin-annotate.c45
-rw-r--r--tools/perf/builtin-buildid-cache.c81
-rw-r--r--tools/perf/builtin-c2c.c2
-rw-r--r--tools/perf/builtin-inject.c4
-rw-r--r--tools/perf/builtin-kallsyms.c2
-rw-r--r--tools/perf/builtin-kmem.c6
-rw-r--r--tools/perf/builtin-kvm.c2
-rw-r--r--tools/perf/builtin-probe.c3
-rw-r--r--tools/perf/builtin-report.c66
-rw-r--r--tools/perf/builtin-sched.c14
-rw-r--r--tools/perf/builtin-script.c68
-rw-r--r--tools/perf/builtin-stat.c120
-rw-r--r--tools/perf/builtin-timechart.c8
-rw-r--r--tools/perf/builtin-top.c57
-rw-r--r--tools/perf/builtin-trace.c13
-rwxr-xr-xtools/perf/check-headers.sh30
-rw-r--r--tools/perf/examples/bpf/5sec.c49
-rw-r--r--tools/perf/examples/bpf/empty.c3
-rw-r--r--tools/perf/include/bpf/bpf.h13
-rw-r--r--tools/perf/perf.c25
-rw-r--r--tools/perf/pmu-events/arch/x86/mapfile.csv1
-rw-r--r--tools/perf/scripts/python/bin/powerpc-hcalls-record2
-rw-r--r--tools/perf/scripts/python/bin/powerpc-hcalls-report2
-rw-r--r--tools/perf/scripts/python/powerpc-hcalls.py200
-rw-r--r--tools/perf/tests/builtin-test.c9
-rw-r--r--tools/perf/tests/code-reading.c6
-rw-r--r--tools/perf/tests/hists_common.c6
-rw-r--r--tools/perf/tests/kmod-path.c16
-rw-r--r--tools/perf/tests/mmap-thread-lookup.c7
-rw-r--r--tools/perf/tests/parse-events.c26
-rw-r--r--tools/perf/tests/python-use.c3
-rwxr-xr-xtools/perf/tests/shell/record+probe_libc_inet_pton.sh14
-rw-r--r--tools/perf/tests/topology.c30
-rw-r--r--