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kallsyms: strip LTO-only suffixes from promoted global functions
2023-07-12 Yonghong Songkallsyms: strip LTO-only suffixes from promoted global...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2023-06-22 Yonghong Songselftests/bpf: Fix compilation failure for prog vrf_socket_l...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2023-06-12 Yonghong Songbpf: Fix a bpf_jit_dump issue for x86_64 with sysctl...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2023-06-06 Yonghong Songselftests/bpf: Fix sockopt_sk selftest
Signed-off-by: Yonghong Song <yhs@fb.com>
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2023-05-30 Yonghong Songselftests/bpf: Add a test where map key_type_id with...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2023-05-30 Yonghong Songbpf: Silence a warning in btf_type_id_size()
Signed-off-by: Yonghong Song <yhs@fb.com>
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2023-05-17 Yonghong Songselftests/bpf: Make bpf_dynptr_is_rdonly() prototyype...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2023-05-17 Yonghong Songselftests/bpf: Fix dynptr/test_dynptr_is_null
Signed-off-by: Yonghong Song <yhs@fb.com>
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2023-05-17 Yonghong Songselftests/bpf: Fix s390 sock_field test failure
Signed-off-by: Yonghong Song <yhs@fb.com>
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2023-05-02 Yonghong Songbpf: Emit struct bpf_tcp_sock type in vmlinux BTF
Signed-off-by: Yonghong Song <yhs@fb.com>
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2023-04-27 Yonghong Songselftests/bpf: Fix selftest test_global_funcs/global_func1...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2023-04-17 Yonghong Songselftests/bpf: Add a selftest for checking subreg equality
Signed-off-by: Yonghong Song <yhs@fb.com>
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2023-04-17 Yonghong Songbpf: Improve verifier u32 scalar equality checking
Signed-off-by: Yonghong Song <yhs@fb.com>
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2023-04-06 Yonghong Songselftests/bpf: Add verifier tests for code pattern...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2023-04-06 Yonghong Songbpf: Improve handling of pattern '<const> <cond_op...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2023-04-06 Yonghong Songselftests/bpf: Add tests for non-constant cond_op NE...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2023-04-06 Yonghong Songbpf: Improve verifier JEQ/JNE insn branch taken checking
Signed-off-by: Yonghong Song <yhs@fb.com>
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2023-03-10 Yonghong Songselftests/bpf: Workaround verification failure for...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2023-02-27 Yonghong Songlibbpf: Fix bpf_xdp_query() in old kernels
Signed-off-by: Yonghong Song <yhs@fb.com>
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2023-01-19 Yonghong Songbpf: Fix a possible task gone issue with bpf_send_signal...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-12-14 Yonghong Songselftests/bpf: Fix a selftest compilation error with...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-12-05 Yonghong Songbpf: Add sleepable prog tests for cgrp local storage
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-12-05 Yonghong Songbpf: Enable sleeptable support for cgrp local storage
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-12-04 Yonghong Songbpf: Do not mark certain LSM hook arguments as trusted
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-12-04 Yonghong Songdocs/bpf: Add KF_RCU documentation
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-12-04 Yonghong Songselftests/bpf: Fix rcu_read_lock test with new MEM_RCU...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-12-04 Yonghong Songbpf: Handle MEM_RCU type properly
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-12-01 Yonghong Songbpf: Fix a compilation failure with clang lto build
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-11-24 Yonghong Songselftests/bpf: Add tests for bpf_rcu_read_lock()
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-11-24 Yonghong Songbpf: Add kfunc bpf_rcu_read_lock/unlock()
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-11-24 Yonghong Songbpf: Introduce might_sleep field in bpf_func_proto
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-11-24 Yonghong Songcompiler_types: Define __rcu as __attribute__((btf_type_tag...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-11-23 Yonghong Songbpf: Fix a BTF_ID_LIST bug with CONFIG_DEBUG_INFO_BTF...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-11-20 Yonghong Songbpf: Add type cast unit tests
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-11-20 Yonghong Songbpf: Add a kfunc for generic type cast
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-11-20 Yonghong Songbpf: Add a kfunc to type cast from bpf uapi ctx to...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-11-20 Yonghong Songbpf: Add support for kfunc set with common btf_ids
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-10-26 Yonghong Songselftests/bpf: Fix bpftool synctypes checking failure
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-10-26 Yonghong Songdocs/bpf: Add documentation for new cgroup local storage
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-10-26 Yonghong Songselftests/bpf: Add test cgrp_local_storage to DENYLIST...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-10-26 Yonghong Songselftests/bpf: Add selftests for new cgroup local storage
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-10-26 Yonghong Songselftests/bpf: Fix test test_libbpf_str/bpf_map_type_str
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-10-26 Yonghong Songbpftool: Support new cgroup local storage
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-10-26 Yonghong Songlibbpf: Support new cgroup local storage
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-10-26 Yonghong Songbpf: Implement cgroup storage available to non-cgroup...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-10-26 Yonghong Songbpf: Refactor some inode/task/sk storage functions...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-10-26 Yonghong Songbpf: Make struct cgroup btf id global
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-10-06 Yonghong Songselftests/bpf: Add selftest deny_namespace to s390x...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-09-22 Yonghong Songlibbpf: Improve BPF_PROG2 macro code quality and description
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-09-07 Yonghong Songselftests/bpf: Add tracing_struct test in DENYLIST...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-09-07 Yonghong Songselftests/bpf: Use BPF_PROG2 for some fentry programs...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-09-07 Yonghong Songselftests/bpf: Add struct argument tests with fentry...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-09-07 Yonghong Songlibbpf: Add new BPF_PROG2 macro
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-09-07 Yonghong Songbpf: arm64: No support of struct argument in trampoline...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-09-07 Yonghong Songbpf: Update descriptions for helpers bpf_get_func_arg...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-09-07 Yonghong Songbpf: x86: Support in-register struct arguments in trampoline...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-09-07 Yonghong Songbpf: Allow struct argument in trampoline based programs
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-08-09 Yonghong Songbpf: Always return corresponding btf_type in __get_type_size()
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-06-14 Yonghong Songselftests/bpf: Avoid skipping certain subtests
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-06-14 Yonghong Songselftests/bpf: Fix test_varlen verification failure...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-06-14 Yonghong Songlibbpf: Fix an unsigned < 0 bug
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-06-07 Yonghong Songdocs/bpf: Update documentation for BTF_KIND_ENUM64...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-06-07 Yonghong Songselftests/bpf: Add a test for enum64 value relocations
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-06-07 Yonghong Songselftests/bpf: Test BTF_KIND_ENUM64 for deduplication
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-06-07 Yonghong Songselftests/bpf: Add BTF_KIND_ENUM64 unit tests
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-06-07 Yonghong Songselftests/bpf: Test new enum kflag and enum64 API functions
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-06-07 Yonghong Songselftests/bpf: Fix selftests failure
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-06-07 Yonghong Songbpftool: Add btf enum64 support
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-06-07 Yonghong Songlibbpf: Add enum64 relocation support
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-06-07 Yonghong Songlibbpf: Add enum64 support for bpf linking
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-06-07 Yonghong Songlibbpf: Add enum64 sanitization
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-06-07 Yonghong Songlibbpf: Add enum64 support for btf_dump
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-06-07 Yonghong Songlibbpf: Add enum64 deduplication support
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-06-07 Yonghong Songlibbpf: Add enum64 parsing and new enum64 public API
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-06-07 Yonghong Songlibbpf: Refactor btf__add_enum() for future code sharing
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-06-07 Yonghong Songlibbpf: Fix an error in 64bit relocation value computation
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-06-07 Yonghong Songlibbpf: Permit 64bit relocation value
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-06-07 Yonghong Songbpf: Add btf enum64 support
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-05-23 Yonghong Songselftests/bpf: fix btf_dump/btf_dump due to recent...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-05-11 Yonghong Songselftests/bpf: fix a few clang compilation errors
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-04-19 Yonghong Songselftests/bpf: Workaround a verifier issue for test...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-04-19 Yonghong Songselftests/bpf: Limit unroll_count for pyperf600 test
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-03-29 Yonghong Songselftests/bpf: Fix clang compilation errors
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-03-21 Yonghong Songbpftool: Fix a bug in subskeleton code generation
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-03-11 Yonghong Songselftests/bpf: Fix a clang compilation error for send_signal.c
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-02-20 Yonghong Songselftests/bpf: Fix a clang deprecated-declarations...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-02-11 Yonghong Songbpf: Fix a bpf_timer initialization issue
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-02-11 Yonghong Songbpf: Emit bpf_timer in vmlinux BTF
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-02-05 Yonghong Songlibbpf: Fix build issue with llvm-readelf
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-02-03 Yonghong Songselftests/bpf: Add a selftest for invalid func btf...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-02-03 Yonghong Songbpf: Fix a btf decl_tag bug when tagging a function
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-01-27 Yonghong Songdocs/bpf: clarify how btf_type_tag gets encoded in...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-01-27 Yonghong Songselftests/bpf: specify pahole version requirement for...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-01-27 Yonghong Songselftests/bpf: add a selftest with __user tag
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-01-27 Yonghong Songselftests/bpf: rename btf_decl_tag.c to test_btf_decl_tag.c
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-01-27 Yonghong Songbpf: reject program if a __user tagged memory accessed...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-01-27 Yonghong Songcompiler_types: define __user as __attribute__((btf_type_tag...
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-01-27 Yonghong Songselftests/bpf: fix a clang compilation error
Signed-off-by: Yonghong Song <yhs@fb.com>
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2022-01-26 Yonghong Songselftests/bpf: Fix a clang compilation error
Signed-off-by: Yonghong Song <yhs@fb.com>
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2021-12-09 Yonghong Songselftests/bpf: Fix a compilation warning
Signed-off-by: Yonghong Song <yhs@fb.com>
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