| 2019-11-28 |
Arnaldo Carvalho de Melo | libbpf: Fix up generation of bpf_helper_defs.h
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-28 |
Andrii Nakryiko | libbpf: Fix global variable relocation
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-27 |
Stanislav Fomichev | bpf: Support pre-2.25-binutils objcopy for vmlinux BTF
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Andrii Nakryiko | libbpf: Fix usage of u32 in userspace code
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Andrii Nakryiko | mm: Implement no-MMU variant of vmalloc_user_node_flags
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Daniel Borkmann | bpf: Simplify __bpf_arch_text_poke poke type handling
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Martin KaFai Lau | bpf: Introduce BPF_TRACE_x helper for the tracing tests
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Daniel Borkmann | bpf: Add bpf_jit_blinding_enabled for !CONFIG_BPF_JIT
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Alexei Starovoitov | Merge branch 'optimize-bpf_tail_call'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Daniel Borkmann | bpf, testing: Add various tail call test cases
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Daniel Borkmann | bpf, x86: Emit patchable direct jump as tail call
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Daniel Borkmann | bpf: Constant map key tracking for prog array pokes
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Daniel Borkmann | bpf: Add poke dependency tracking for prog array maps
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Daniel Borkmann | bpf: Add initial poke descriptor table for jit images
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Daniel Borkmann | bpf: Move owner type, jited info into array auxiliary data
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Daniel Borkmann | bpf: Move bpf_free_used_maps into sleepable section
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Daniel Borkmann | bpf, x86: Generalize and extend bpf_arch_text_poke...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Alexei Starovoitov | selftests/bpf: Add BPF trampoline performance test
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
...org/bpf/20191122011515.255371-1-ast@kernel.org
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commit | commitdiff | tree |
| 2019-11-25 |
Alexei Starovoitov | Merge branch 'jmp32-reg-bounds'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Andrii Nakryiko | selftests/bpf: Ensure core_reloc_kernel is reading...
Reported-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Yonghong Song | selftests/bpf: Add verifier tests for better jmp32...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Andrii Nakryiko | libbpf: Fix bpf_object name determination for bpf_object__op...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Yonghong Song | bpf: Provide better register bounds after jmp32 instructions
Suggested-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Toke Høiland-Jørgensen | xdp: Fix cleanup on map free for devmap_hash map type
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Alexei Starovoitov | Merge branch 'libbpf-global-vars'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Andrii Nakryiko | selftests/bpf: Integrate verbose verifier log into test_progs
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Andrii Nakryiko | libbpf: Support initialized global variables
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Jakub Kicinski | selftests, bpftool: Skip the build test if not in tree
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commit | commitdiff | tree |
| 2019-11-25 |
Andrii Nakryiko | libbpf: Fix various errors and warning reported by checkpatch.pl
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Quentin Monnet | selftests, bpftool: Set EXIT trap after usage function
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commit | commitdiff | tree |
| 2019-11-25 |
Andrii Nakryiko | libbpf: Refactor relocation handling
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Quentin Monnet | tools, bpf: Fix build for 'make -s tools/bpf O=<dir>'
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commit | commitdiff | tree |
| 2019-11-25 |
Andrii Nakryiko | selftests/bpf: Ensure no DWARF relocations for BPF object files
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-25 |
Quentin Monnet | tools, bpftool: Fix warning on ignored return value for 'read'
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commit | commitdiff | tree |
| 2019-11-25 |
Luc Van Oostenryck | xsk: Fix xsk_poll()'s return type
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commit | commitdiff | tree |
| 2019-11-20 |
Daniel Borkmann | bpf: Emit audit messages upon successful prog load and unload
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-20 |
YueHaibing | bpf: Make array_map_mmap static
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-20 |
Andrii Nakryiko | selftests/bpf: Enforce no-ALU32 for test_progs-no_alu32
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-19 |
Andrii Nakryiko | libbpf: Fix call relocation offset calculation bug
Reported-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-19 |
Luigi Rizzo | net-af_xdp: Use correct number of channels from ethtool
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-19 |
Alexei Starovoitov | Merge branch 'remove-jited-size-limits'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-19 |
Ilya Leoshkevich | s390/bpf: Remove JITed image size limitations
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-19 |
Ilya Leoshkevich | s390/bpf: Use lg(f)rl when long displacement cannot be used
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-19 |
Ilya Leoshkevich | s390/bpf: Use lgrl instead of lg where possible
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-19 |
Ilya Leoshkevich | s390/bpf: Load literal pool register using larl
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-19 |
Ilya Leoshkevich | s390/bpf: Align literal pool entries
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-19 |
Ilya Leoshkevich | s390/bpf: Use relative long branches
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-19 |
Colin Ian King | bpf: Fix memory leak on object 'data'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-15 |
Peter Zijlstra | x86/alternatives: Teach text_poke_bp() to emulate instructions
Tested-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-11 |
Alexei Starovoitov | Merge branch 'share-umem'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-11 |
Magnus Karlsson | xsk: Extend documentation for Rx|Tx-only sockets and...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-11 |
Magnus Karlsson | samples/bpf: Use Rx-only and Tx-only sockets in xdpsock
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-11 |
Magnus Karlsson | libbpf: Allow for creating Rx or Tx only AF_XDP sockets
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-11 |
Magnus Karlsson | samples/bpf: Add XDP_SHARED_UMEM support to xdpsock
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-11 |
Magnus Karlsson | libbpf: Support XDP_SHARED_UMEM with external XDP program
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-11 |
Alexei Starovoitov | Merge branch 'map-pinning'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-11 |
Toke Høiland-Jørgensen | libbpf: Add getter for program size
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-11 |
Toke Høiland-Jørgensen | libbpf: Add bpf_get_link_xdp_info() function to get...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-11 |
Toke Høiland-Jørgensen | libbpf: Use pr_warn() when printing netlink errors
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-11 |
Toke Høiland-Jørgensen | libbpf: Propagate EPERM to caller on program load
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-11 |
Toke Høiland-Jørgensen | selftests/bpf: Add tests for automatic map unpinning...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-11 |
Toke Høiland-Jørgensen | libbpf: Unpin auto-pinned maps if loading fails
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-09 |
Daniel T. Lee | samples: bpf: update map definition to new syntax BTF...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-09 |
Daniel T. Lee | samples: bpf: Update outdated error message
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-07 |
Martin KaFai Lau | bpf: Add cb access in kfree_skb test
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-07 |
Martin KaFai Lau | bpf: Add array support to btf_struct_access
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-07 |
Martin KaFai Lau | bpf: Account for insn->off when doing bpf_probe_read_kernel
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-06 |
Andrii Nakryiko | libbpf: Simplify BPF_CORE_READ_BITFIELD_PROBED usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-06 |
Andrii Nakryiko | selftests/bps: Clean up removed ints relocations negative tests
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-02 |
Alexei Starovoitov | Merge branch 'bpf_probe_read_user'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-02 |
Daniel Borkmann | bpf, testing: Add selftest to read/write sockaddr from...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-02 |
Daniel Borkmann | bpf, testing: Convert prog tests to probe_read_{user...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-02 |
Daniel Borkmann | bpf, samples: Use bpf_probe_read_user where appropriate
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-02 |
Daniel Borkmann | bpf: Switch BPF probe insns to bpf_probe_read_kernel
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-02 |
Daniel Borkmann | bpf: Add probe_read_{user, kernel} and probe_read_...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-02 |
Daniel Borkmann | bpf: Make use of probe_user_write in probe write helper
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-02 |
Daniel Borkmann | uaccess: Add strict non-pagefault kernel-space read function
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-02 |
Daniel Borkmann | uaccess: Add non-pagefault user-space write function
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-02 |
Alexei Starovoitov | Merge branch 'map-pinning'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-02 |
Toke Høiland-Jørgensen | selftests: Add tests for automatic map pinning
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-02 |
Toke Høiland-Jørgensen | libbpf: Add auto-pinning of maps when loading BPF objects
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-02 |
Toke Høiland-Jørgensen | libbpf: Move directory creation into _pin() functions
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-02 |
Toke Høiland-Jørgensen | libbpf: Store map pin path and status in struct bpf_map
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-11-02 |
Toke Høiland-Jørgensen | libbpf: Fix error handling in bpf_map__reuse_fd()
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-10-30 |
Ilya Leoshkevich | bpf: Allow narrow loads of bpf_sysctl fields with offset > 0
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-10-29 |
Andrii Nakryiko | libbpf: Don't use kernel-side u32 type in xsk.c
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-10-29 |
Andrii Nakryiko | libbpf: Fix off-by-one error in ELF sanity check
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-10-29 |
Magnus Karlsson | libbpf: Fix compatibility for kernels without need_wakeup
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-10-25 |
Martin KaFai Lau | bpf: Prepare btf_ctx_access for non raw_tp use case
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-10-24 |
Magnus Karlsson | xsk: Fix registration of Rx-only sockets
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-10-23 |
KP Singh | libbpf: Fix strncat bounds error in libbpf_prog_type_by_name
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-10-23 |
Magnus Karlsson | xsk: Improve documentation for AF_XDP
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-10-23 |
Andrii Nakryiko | selftests/bpf: Fix LDLIBS order
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-10-23 |
Andrii Nakryiko | selftests/bpf: Move test_section_names into test_progs...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-10-23 |
Björn Töpel | libbpf: Use implicit XSKMAP lookup from AF_XDP XDP program
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-10-23 |
Daniel Borkmann | bpf: Fix use after free in bpf_get_prog_name
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-10-22 |
Daniel Borkmann | bpf: Fix use after free in subprog's jited symbol removal
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-10-21 |
Toke Høiland-Jørgensen | xdp: Handle device unregister for devmap_hash map type
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-10-21 |
Jakub Sitnicki | scripts/bpf: Print an error when known types list needs updating
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2019-10-18 |
Toke Høiland-Jørgensen | xdp: Prevent overflow in devmap_hash cost calculation...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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