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-rw-r--r--Documentation/bpf/btf.rst39
-rw-r--r--Documentation/bpf/libbpf/program_types.rst30
-rw-r--r--Documentation/bpf/verifier.rst2
-rw-r--r--MAINTAINERS4
-rw-r--r--arch/arm64/net/bpf_jit_comp.c508
-rw-r--r--arch/x86/net/bpf_jit_comp.c161
-rw-r--r--fs/Makefile1
-rw-r--r--fs/bpf_fs_kfuncs.c185
-rw-r--r--include/linux/bpf.h28
-rw-r--r--include/linux/bpf_lsm.h8
-rw-r--r--include/linux/bpf_verifier.h27
-rw-r--r--include/linux/btf.h5
-rw-r--r--include/linux/buildid.h4
-rw-r--r--include/linux/filter.h10
-rw-r--r--include/uapi/linux/bpf.h18
-rw-r--r--kernel/bpf/Makefile6
-rw-r--r--kernel/bpf/arraymap.c17
-rw-r--r--kernel/bpf/bpf_lsm.c65
-rw-r--r--kernel/bpf/bpf_struct_ops.c9
-rw-r--r--kernel/bpf/btf.c159
-rw-r--r--kernel/bpf/btf_iter.c2
-rw-r--r--kernel/bpf/btf_relocate.c2
-rw-r--r--kernel/bpf/cgroup.c2
-rw-r--r--kernel/bpf/core.c21
-rw-r--r--kernel/bpf/hashtab.c16
-rw-r--r--kernel/bpf/helpers.c94
-rw-r--r--kernel/bpf/inode.c4
-rw-r--r--kernel/bpf/local_storage.c4
-rw-r--r--kernel/bpf/memalloc.c12
-rw-r--r--kernel/bpf/relo_core.c2
-rw-r--r--kernel/bpf/reuseport_array.c2
-rw-r--r--kernel/bpf/stackmap.c131
-rw-r--r--kernel/bpf/syscall.c31
-rw-r--r--kernel/bpf/verifier.c1291
-rw-r--r--kernel/events/core.c2
-rw-r--r--kernel/trace/bpf_trace.c108
-rw-r--r--kernel/trace/trace_syscalls.c12
-rw-r--r--lib/Kconfig.debug8
-rw-r--r--lib/buildid.c397
-rw-r--r--net/bpf/bpf_dummy_struct_ops.c2
-rw-r--r--net/core/filter.c75
-rw-r--r--net/ipv4/bpf_tcp_ca.c26
-rw-r--r--net/xdp/xsk.c23
-rw-r--r--samples/bpf/Makefile9
-rw-r--r--samples/bpf/tracex2.bpf.c99
-rw-r--r--samples/bpf/tracex2_user.c187
-rw-r--r--samples/bpf/tracex4.bpf.c4
-rwxr-xr-xscripts/link-vmlinux.sh14
-rw-r--r--security/bpf/hooks.c1
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool-gen.rst4
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool-net.rst24
-rw-r--r--tools/bpf/bpftool/bash-completion/bpftool2
-rw-r--r--tools/bpf/bpftool/btf.c87
-rw-r--r--tools/bpf/bpftool/feature.c10
-rw-r--r--tools/bpf/bpftool/net.c80
-rw-r--r--tools/bpf/bpftool/xlated_dumper.c4
-rw-r--r--tools/bpf/runqslower/Makefile3
-rw-r--r--tools/include/uapi/linux/bpf.h9
-rw-r--r--tools/lib/bpf/bpf.h4
-rw-r--r--tools/lib/bpf/bpf_helpers.h2
-rw-r--r--tools/lib/bpf/bpf_tracing.h25
-rw-r--r--tools/lib/bpf/btf.c8
-rw-r--r--tools/lib/bpf/btf.h2
-rw-r--r--tools/lib/bpf/btf_dump.c2
-rw-r--r--tools/lib/bpf/btf_relocate.c2
-rw-r--r--tools/lib/bpf/elf.c3
-rw-r--r--tools/lib/bpf/libbpf.c88
-rw-r--r--tools/lib/bpf/libbpf.h18
-rw-r--r--tools/lib/bpf/libbpf.map1
-rw-r--r--tools/lib/bpf/libbpf_legacy.h4
-rw-r--r--tools/lib/bpf/linker.c4
-rw-r--r--tools/lib/bpf/skel_internal.h2
-rw-r--r--tools/lib/bpf/usdt.bpf.h2
-rw-r--r--tools/testing/selftests/bpf/.gitignore6
-rw-r--r--tools/testing/selftests/bpf/DENYLIST.riscv643
-rw-r--r--tools/testing/selftests/bpf/Makefile151
-rw-r--r--tools/testing/selftests/bpf/README.rst32
-rw-r--r--tools/testing/selftests/bpf/bench.c13
-rw-r--r--tools/testing/selftests/bpf/bench.h1
-rw-r--r--tools/testing/selftests/bpf/benchs/bench_trigger.c83
-rw-r--r--tools/testing/selftests/bpf/bpf_experimental.h26
-rw-r--r--tools/testing/selftests/bpf/bpf_kfuncs.h11
-rw-r--r--tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c257
-rw-r--r--tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.h12
-rw-r--r--tools/testing/selftests/bpf/bpf_testmod/bpf_testmod_kfunc.h15
-rw-r--r--tools/testing/selftests/bpf/cgroup_helpers.c2
-rw-r--r--tools/testing/selftests/bpf/config.riscv6484
-rw-r--r--tools/testing/selftests/bpf/disasm_helpers.c69
-rw-r--r--tools/testing/selftests/bpf/disasm_helpers.h12
-rw-r--r--tools/testing/selftests/bpf/get_cgroup_id_user.c151
-rw-r--r--tools/testing/selftests/bpf/jit_disasm_helpers.c245
-rw-r--r--tools/testing/selftests/bpf/jit_disasm_helpers.h10
-rw-r--r--tools/testing/selftests/bpf/map_tests/htab_map_batch_ops.c2
-rw-r--r--tools/testing/selftests/bpf/map_tests/lpm_trie_map_batch_ops.c2
-rw-r--r--tools/testing/selftests/bpf/map_tests/map_percpu_stats.c18
-rw-r--r--tools/testing/selftests/bpf/map_tests/sk_storage_map.c2
-rw-r--r--tools/testing/selftests/bpf/network_helpers.c602
-rw-r--r--tools/testing/selftests/bpf/network_helpers.h25
-rw-r--r--tools/testing/selftests/bpf/prog_tests/attach_probe.c8
-rw-r--r--tools/testing/selftests/bpf/prog_tests/bpf_iter.c4
-rw-r--r--tools/testing/selftests/bpf/prog_tests/bpf_iter_setsockopt.c2
-rw-r--r--tools/testing/selftests/bpf/prog_tests/bpf_tcp_ca.c4
-rw-r--r--tools/testing/selftests/bpf/prog_tests/btf.c6
-rw-r--r--tools/testing/selftests/bpf/prog_tests/btf_distill.c68
-rw-r--r--tools/testing/selftests/bpf/prog_tests/btf_dump.c4
-rw-r--r--tools/testing/selftests/bpf/prog_tests/build_id.c118
-rw-r--r--tools/testing/selftests/bpf/prog_tests/cg_storage_multi.c2
-rw-r--r--tools/testing/selftests/bpf/prog_tests/cgroup_ancestor.c141
-rw-r--r--tools/testing/selftests/bpf/prog_tests/cgroup_dev.c125
-rw-r--r--tools/testing/selftests/bpf/prog_tests/cgroup_get_current_cgroup_id.c46
-rw-r--r--tools/testing/selftests/bpf/prog_tests/cgroup_storage.c96
-rw-r--r--tools/testing/selftests/bpf/prog_tests/cgroup_v1v2.c16
-rw-r--r--tools/testing/selftests/bpf/prog_tests/core_reloc.c1
-rw-r--r--tools/testing/selftests/bpf/prog_tests/core_reloc_raw.c125
-rw-r--r--tools/testing/selftests/bpf/prog_tests/crypto_sanity.c1
-rw-r--r--tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c74
-rw-r--r--tools/testing/selftests/bpf/prog_tests/decap_sanity.c1
-rw-r--r--tools/testing/selftests/bpf/prog_tests/fexit_stress.c3
-rw-r--r--tools/testing/selftests/bpf/prog_tests/flow_dissector.c2
-rw-r--r--tools/testing/selftests/bpf/prog_tests/fs_kfuncs.c9
-rw-r--r--tools/testing/selftests/bpf/prog_tests/iters.c5
-rw-r--r--tools/testing/selftests/bpf/prog_tests/kfree_skb.c1
-rw-r--r--tools/testing/selftests/bpf/prog_tests/kfunc_call.c1
-rw-r--r--tools/testing/selftests/bpf/prog_tests/log_buf.c9
-rw-r--r--tools/testing/selftests/bpf/prog_tests/lwt_redirect.c1
-rw-r--r--tools/testing/selftests/bpf/prog_tests/lwt_reroute.c1
-rw-r--r--tools/testing/selftests/bpf/prog_tests/module_fentry_shadow.c3
-rw-r--r--tools/testing/selftests/bpf/prog_tests/nested_trust.c4
-rw-r--r--tools/testing/selftests/bpf/prog_tests/ns_current_pid_tgid.c2
-rw-r--r--tools/testing/selftests/bpf/prog_tests/parse_tcp_hdr_opt.c1
-rw-r--r--tools/testing/selftests/bpf/prog_tests/pro_epilogue.c60
-rw-r--r--tools/testing/selftests/bpf/prog_tests/raw_tp_writable_reject_nbd_invalid.c3
-rw-r--r--tools/testing/selftests/bpf/prog_tests/raw_tp_writable_test_run.c5
-rw-r--r--tools/testing/selftests/bpf/prog_tests/read_vsyscall.c1