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bpf: restrict unknown scalars of mixed signed bounds for unprivileged
2019-01-03
Daniel Borkmann
bpf: restrict unknown scalars of mixed signed bounds...
Acked-by: Alexei Starovoitov <
ast@kernel.org
>
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2019-01-03
Daniel Borkmann
bpf: restrict stack pointer arithmetic for unprivileged
Acked-by: Alexei Starovoitov <
ast@kernel.org
>
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2019-01-03
Daniel Borkmann
bpf: restrict map value pointer arithmetic for unprivileged
Acked-by: Alexei Starovoitov <
ast@kernel.org
>
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2019-01-03
Daniel Borkmann
bpf: enable access to ax register also from verifier...
Acked-by: Alexei Starovoitov <
ast@kernel.org
>
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2019-01-03
Daniel Borkmann
bpf: move tmp variable into ax register in interpreter
Acked-by: Alexei Starovoitov <
ast@kernel.org
>
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2019-01-03
Daniel Borkmann
bpf: move {prev_,}insn_idx into verifier env
Acked-by: Alexei Starovoitov <
ast@kernel.org
>
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-19
Alexei Starovoitov
Merge branch 'line_info-check-for-ld_imm64'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-19
Martin KaFai Lau
bpf: Add BPF_LD_IMM64 to the line_info test
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-19
Martin KaFai Lau
bpf: Ensure line_info.insn_off cannot point to insn...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-18
Jiong Wang
bpf: correct slot_type marking logic to allow more...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-18
Matt Mullins
bpf: support raw tracepoints in modules
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-17
Daniel Borkmann
bpf: remove useless version check for prog load
Acked-by: Alexei Starovoitov <
ast@kernel.org
>
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-14
Alexei Starovoitov
Merge branch 'bpf_line_info-in-verifier'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-14
Martin KaFai Lau
bpf: verbose log bpf_line_info in verifier
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-14
Martin KaFai Lau
bpf: Create a new btf_name_by_offset() for non type...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-13
Daniel Borkmann
bpf: remove obsolete prog->aux sanitation in bpf_insn_prepar...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-13
Jakub Kicinski
bpf: verifier: make sure callees don't prune with caller...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-12
Roman Gushchin
selftests/bpf: add btf annotations for cgroup_local_storage...
Cc: Alexei Starovoitov <
ast@kernel.org
>
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-12
Roman Gushchin
bpf: add bpffs pretty print for cgroup local storage...
Cc: Alexei Starovoitov <
ast@kernel.org
>
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-12
Roman Gushchin
bpf: pass struct btf pointer to the map_check_btf(...
Cc: Alexei Starovoitov <
ast@kernel.org
>
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-12
Stanislav Fomichev
selftests/bpf: use __bpf_constant_htons in test_prog.c
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-12
Daniel Borkmann
bpf: fix bpf_jit_limit knob for PAGE_SIZE >= 64K
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-12-10
Alexei Starovoitov
Merge branch 'rename-info_cnt-to-nr_info'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-10
Yonghong Song
tools/bpf: rename *_info_cnt to nr_*_info
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-10
Yonghong Song
tools/bpf: sync kernel uapi bpf.h to tools directory
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-12-10
Yonghong Song
bpf: rename *_info_cnt to nr_*_info in bpf_prog_info
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-12-10
Song Liu
bpf: clean up bpf_prog_get_info_by_fd()
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-12-10
Martin KaFai Lau
bpf: bpftool: Fix newline and p_err issue
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-10
Jiong Wang
bpf: relax verifier restriction on BPF_MOV | BPF_ALU
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-09
Sean Young
media: bpf: add bpf function to report mouse movement
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-09
Sandipan Das
bpf: powerpc: fix broken uapi for BPF_PROG_TYPE_PERF_EVENT
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-09
Alexei Starovoitov
Merge branch 'bpf_line_info'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-09
Martin KaFai Lau
bpf: libbpf: bpftool: Print bpf_line_info during prog...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-09
Martin KaFai Lau
bpf: libbpf: Add btf_line_info support to libbpf
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-09
Martin KaFai Lau
bpf: libbpf: Refactor and bug fix on the bpf_func_info...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-09
Martin KaFai Lau
bpf: Add unit tests for bpf_line_info
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-09
Martin KaFai Lau
bpf: Refactor and bug fix in test_func_type in test_btf.c
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-09
Martin KaFai Lau
bpf: tools: Sync uapi bpf.h
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-09
Martin KaFai Lau
bpf: Add bpf_line_info support
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-07
Stanislav Fomichev
net/flow_dissector: correctly cap nhoff and thoff in...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-07
Stanislav Fomichev
selftests/bpf: use thoff instead of nhoff in BPF flow...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-07
Alexei Starovoitov
Merge branch 'support-alu32_arsh'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-07
Jiong Wang
selftests: bpf: update testcases for BPF_ALU | BPF_ARSH
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-07
Jiong Wang
bpf: verifier remove the rejection on BPF_ALU | BPF_ARSH
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-07
Jiong Wang
bpf: interpreter support BPF_ALU | BPF_ARSH
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-07
Jiong Wang
nfp: bpf: implement jitting of BPF_ALU | BPF_ARSH ...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-12-07
Jiong Wang
s390: bpf: implement jitting of BPF_ALU | BPF_ARSH...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-07
Jiong Wang
ppc: bpf: implement jitting of BPF_ALU | BPF_ARSH ...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-07
Jiong Wang
mips: bpf: implement jitting of BPF_ALU | BPF_ARSH...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-07
Jiong Wang
mips: bpf: fix encoding bug for mm_srlv32_op
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-06
Alexei Starovoitov
Merge branch 'bpf_func_info-improvements'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-06
Martin KaFai Lau
bpf: Expect !info.func_info and insn_off name changes...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-06
Martin KaFai Lau
bpf: tools: Sync uapi bpf.h for the name changes in...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-06
Martin KaFai Lau
bpf: Change insn_offset to insn_off in bpf_func_info
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-06
Martin KaFai Lau
bpf: Improve the info.func_info and info.func_info_rec_size...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-04
Alexei Starovoitov
Merge branch 'prog_test_run-improvement'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-04
Lorenz Bauer
selftests: add a test for bpf_prog_test_run_xattr
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-12-04
Lorenz Bauer
libbpf: add bpf_prog_test_run_xattr
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-04
Lorenz Bauer
tools: sync uapi/linux/bpf.h
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-04
Lorenz Bauer
bpf: respect size hint to BPF_PROG_TEST_RUN if present
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-02
Martin KaFai Lau
bpf: Fix memleak in aux->func_info and aux->btf
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-01
Roman Gushchin
bpf: refactor bpf_test_run() to separate own failures...
Suggested-by: Alexei Starovoitov <
ast@kernel.org
>
Cc: Alexei Starovoitov <
ast@kernel.org
>
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-01
Alexei Starovoitov
Merge branch 'xdp1-improvements'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-01
Matteo Croce
samples: bpf: get ifindex from ifname
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-01
Matteo Croce
samples: bpf: improve xdp1 example
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-01
Alexei Starovoitov
Merge branch 'improve-test-coverage-sparc'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-12-01
David Miller
bpf: Apply F_NEEDS_EFFICIENT_UNALIGNED_ACCESS to more...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-12-01
David Miller
bpf: Make more use of 'any' alignment in test_verifier.c
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-12-01
David Miller
bpf: Adjust F_NEEDS_EFFICIENT_UNALIGNED_ACCESS handling...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-12-01
David Miller
bpf: Add BPF_F_ANY_ALIGNMENT.
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-12-01
David Miller
bpf: Fix verifier log string check for bad alignment.
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-12-01
Joe Stringer
bpf: Improve socket lookup reuseport documentation
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-12-01
Joe Stringer
bpf: Support sk lookup in netns with id 0
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-12-01
Daniel Borkmann
bpf: fix pointer offsets in context for 32 bit
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-30
David Miller
bpf: Fix verifier log string check for bad alignment.
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-30
Alexei Starovoitov
Merge branch 'bpftool-fixes'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-11-30
Quentin Monnet
tools: bpftool: add owner_prog_type and owner_jited...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-30
Quentin Monnet
tools: bpftool: mark offloaded programs more explicitly...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-30
Quentin Monnet
tools: bpftool: fix bash completion for new map types...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-30
Quentin Monnet
tools: bpftool: fix bash completion for bpftool prog...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-30
Quentin Monnet
tools: bpftool: use "/proc/self/" i.o. crafting links...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-29
Yonghong Song
tools: bpftool: fix a bitfield pretty print issue
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-29
David Miller
bpf: Fix various lib and testsuite build failures on...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-29
Alexei Starovoitov
Merge branch 'btf-check-name'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-29
Yonghong Song
tools/bpf: add addition type tests to test_btf
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-11-29
Martin KaFai Lau
tools/bpf: fix two test_btf unit test cases
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-29
Yonghong Song
bpf: btf: check name validity for various types
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-29
Yonghong Song
bpf: btf: implement btf_name_valid_identifier()
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-27
Alexei Starovoitov
Merge branch 'libbpf-versioning-doc'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-27
Andrey Ignatov
libbpf: Document API and ABI conventions
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-27
Andrey Ignatov
libbpf: Verify versioned symbols
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-27
Andrey Ignatov
libbpf: Add version script for DSO
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-27
Martin KaFai Lau
libbpf: Name changing for btf_get_from_id
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-27
Daniel Borkmann
bpf, doc: add entries of who looks over which jits
Acked-by: Alexei Starovoitov <
ast@kernel.org
>
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-27
Alexei Starovoitov
Merge branch 'non-jit-btf-func_info'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-27
Yonghong Song
tools/bpf: change selftest test_btf for both jit and...
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
>
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2018-11-27
Yonghong Song
bpf: btf: support proper non-jit func info
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-27
David Miller
sparc: Correct ctx->saw_frame_pointer logic.
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-27
David Miller
sparc: Fix JIT fused branch convergance.
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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2018-11-27
Alexei Starovoitov
Merge branch 'arm64-jit-fixes'
Signed-off-by: Alexei Starovoitov <
ast@kernel.org
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