| 2022-11-04 |
Kumar Kartikeya... | bpf: Fix slot type check in check_stack_write_var_off
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-11-04 |
Kumar Kartikeya... | bpf: Clobber stack slot when writing over spilled PTR_TO_BTF_ID
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-11-04 |
Kumar Kartikeya... | bpf: Allow specifying volatile type modifier for kptrs
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-11-04 |
Kumar Kartikeya... | bpf: Document UAPI details for special BPF types
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-11-03 |
Stanislav Fomichev | bpf: make sure skb->len != 0 when redirecting to a...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-26 |
Yonghong Song | selftests/bpf: Fix bpftool synctypes checking failure
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-26 |
Daniel Müller | selftests/bpf: Panic on hard/soft lockup
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-26 |
Alexei Starovoitov | Merge branch 'bpf: Implement cgroup local storage available...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-26 |
Yonghong Song | docs/bpf: Add documentation for new cgroup local storage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-26 |
Yonghong Song | selftests/bpf: Add test cgrp_local_storage to DENYLIST...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-26 |
Yonghong Song | selftests/bpf: Add selftests for new cgroup local storage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-26 |
Yonghong Song | selftests/bpf: Fix test test_libbpf_str/bpf_map_type_str
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-26 |
Yonghong Song | bpftool: Support new cgroup local storage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-26 |
Yonghong Song | libbpf: Support new cgroup local storage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-26 |
Yonghong Song | bpf: Implement cgroup storage available to non-cgroup...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-26 |
Yonghong Song | bpf: Refactor some inode/task/sk storage functions...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-26 |
Yonghong Song | bpf: Make struct cgroup btf id global
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-26 |
Alexei Starovoitov | Merge branch 'bpf: Avoid unnecessary deadlock detection...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-26 |
Martin KaFai Lau | selftests/bpf: Tracing prog can still do lookup under...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-26 |
Martin KaFai Lau | selftests/bpf: Ensure no task storage failure for bpf_lsm...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-26 |
Martin KaFai Lau | bpf: Add new bpf_task_storage_delete proto with no...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-26 |
Martin KaFai Lau | bpf: bpf_task_storage_delete_recur does lookup first...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-26 |
Martin KaFai Lau | bpf: Add new bpf_task_storage_get proto with no deadlock...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-26 |
Martin KaFai Lau | bpf: Avoid taking spinlock in bpf_task_storage_get...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-26 |
Martin KaFai Lau | bpf: Refactor the core bpf_task_storage_get logic into...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-26 |
Martin KaFai Lau | bpf: Append _recur naming to the bpf_task_storage helper...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-26 |
Martin KaFai Lau | bpf: Remove prog->active check for bpf_lsm and bpf_iter
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-25 |
Alexei Starovoitov | Merge branch 'bpf: Fixes for kprobe multi on kernel...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-25 |
Jiri Olsa | selftests/bpf: Add kprobe_multi kmod attach api tests
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-25 |
Jiri Olsa | selftests/bpf: Add kprobe_multi check to module attach...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-25 |
Jiri Olsa | selftests/bpf: Add bpf_testmod_fentry_* functions
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-25 |
Jiri Olsa | selftests/bpf: Add load_kallsyms_refresh function
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-25 |
Jiri Olsa | bpf: Take module reference on kprobe_multi link
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-25 |
Jiri Olsa | bpf: Rename __bpf_kprobe_multi_cookie_cmp to bpf_kprobe_mult...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-25 |
Jiri Olsa | ftrace: Add support to resolve module symbols in ftrace_look...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-25 |
Jiri Olsa | kallsyms: Make module_kallsyms_on_each_symbol generally...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-25 |
Alexei Starovoitov | Merge branch 'bpftool: Add LLVM as default library...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-25 |
Quentin Monnet | bpftool: Add llvm feature to "bpftool version"
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-25 |
Quentin Monnet | bpftool: Support setting alternative arch for JIT disasm...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-25 |
Quentin Monnet | bpftool: Add LLVM as default library for disassembling...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-25 |
Quentin Monnet | bpftool: Refactor disassembler for JIT-ed programs
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-25 |
Quentin Monnet | bpftool: Group libbfd defs in Makefile, only pass them...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-25 |
Quentin Monnet | bpftool: Split FEATURE_TESTS/FEATURE_DISPLAY definitions...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-25 |
Quentin Monnet | bpftool: Remove asserts from JIT disassembler
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-25 |
Quentin Monnet | bpftool: Define _GNU_SOURCE only once
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-22 |
Dave Marchevsky | selftests/bpf: Add write to hashmap to array_map iter...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-22 |
Dave Marchevsky | selftests/bpf: Add test verifying bpf_ringbuf_reserve...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-22 |
Dave Marchevsky | bpf: Consider all mem_types compatible for map_{key...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-22 |
Dave Marchevsky | bpf: Allow ringbuf memory to be used as map key
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-22 |
Alexei Starovoitov | Merge branch 'Wait for busy refill_work when destroying...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-22 |
Hou Tao | bpf: Use __llist_del_all() whenever possbile during...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-22 |
Hou Tao | bpf: Wait for busy refill_work when destroying bpf...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-21 |
Delyan Kratunov | selftests/bpf: fix task_local_storage/exit_creds rcu...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-21 |
Alexei Starovoitov | Merge branch 'bpftool: Add autoattach for bpf prog...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-21 |
Wang Yufen | bpftool: Update the bash completion(add autoattach...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-21 |
Wang Yufen | bpftool: Update doc (add autoattach to prog load)
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-21 |
Wang Yufen | bpftool: Add autoattach for bpf prog load|loadall
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-21 |
Wang Yufen | selftests/bpf: fix missing BPF object files
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-21 |
Jiri Olsa | bpf: Fix dispatcher patchable function entry to 5 bytes nop
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-21 |
Donald Hunter | bpf, docs: Reformat BPF maps page to be more readable
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-19 |
Alexei Starovoitov | Merge branch 'bpf,x64: Use BMI2 for shifts'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-19 |
Jie Meng | bpf: add selftests for lsh, rsh, arsh with reg operand
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-19 |
Jie Meng | bpf,x64: use shrx/sarx/shlx when available
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-19 |
Jie Meng | bpf,x64: avoid unnecessary instructions when shift...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-19 |
Alexei Starovoitov | Merge branch 'libbpf: support non-mmap()'able data...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-19 |
Andrii Nakryiko | libbpf: add non-mmapable data section selftest
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-19 |
Andrii Nakryiko | libbpf: only add BPF_F_MMAPABLE flag for data maps...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-19 |
Andrii Nakryiko | libbpf: clean up and refactor BTF fixup step
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-18 |
Alexei Starovoitov | Merge branch 'Remove unnecessary RCU grace period chaining'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-18 |
Hou Tao | bpf: Use rcu_trace_implies_rcu_gp() for program array...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-18 |
Hou Tao | bpf: Use rcu_trace_implies_rcu_gp() in local storage map
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-18 |
Hou Tao | bpf: Use rcu_trace_implies_rcu_gp() in bpf memory allocator
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-18 |
Paul E. McKenney | rcu-tasks: Provide rcu_trace_implies_rcu_gp()
Cc: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-06 |
Yonghong Song | selftests/bpf: Add selftest deny_namespace to s390x...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-06 |
Andrii Nakryiko | scripts/bpf_doc.py: update logic to not assume sequential...
Reported-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-06 |
Andrii Nakryiko | bpf: explicitly define BPF_FUNC_xxx integer values
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-05 |
Andrii Nakryiko | selftests/bpf: add BPF object fixup step to veristat
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-05 |
Andrii Nakryiko | selftests/bpf: avoid reporting +100% difference in...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-05 |
Andrii Nakryiko | selftests/bpf: allow requesting log level 2 in test_verifier
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-03 |
Lorenzo Bianconi | net: netfilter: move bpf_ct_set_nat_info kfunc in nf_nat_bpf.c
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-03 |
Bagas Sanjaya | Documentation: bpf: Add implementation notes documentations...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-10-01 |
Alexei Starovoitov | bpf, docs: Delete misformatted table.
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-09-30 |
Dave Thaler | bpf, docs: Add TOC and fix formatting.
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-09-30 |
Dave Thaler | bpf, docs: Add Clang note about BPF_ALU
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-09-30 |
Dave Thaler | bpf, docs: Move Clang notes to a separate file
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-09-30 |
Dave Thaler | bpf, docs: Linux byteswap note
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-09-30 |
Dave Thaler | bpf, docs: Move legacy packet instructions to a separate...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-09-29 |
Alexei Starovoitov | Merge branch 'bpf: Remove recursion check for struct_ops...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-09-29 |
Martin KaFai Lau | selftests/bpf: Check -EBUSY for the recurred bpf_setsockopt...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-09-29 |
Martin KaFai Lau | bpf: tcp: Stop bpf_setsockopt(TCP_CONGESTION) in init...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-09-29 |
Martin KaFai Lau | bpf: Refactor bpf_setsockopt(TCP_CONGESTION) handling...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-09-29 |
Martin KaFai Lau | bpf: Move the "cdg" tcp-cc check to the common sol_tcp_sockopt()
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-09-29 |
Martin KaFai Lau | bpf: Add __bpf_prog_{enter,exit}_struct_ops for struct_ops...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-09-27 |
Alexei Starovoitov | Merge branch 'enforce W^X for trampoline and dispatcher'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-09-27 |
Song Liu | bpf: Enforce W^X for bpf trampoline
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-09-27 |
Song Liu | bpf: use bpf_prog_pack for bpf_dispatcher
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-09-27 |
Alexei Starovoitov | Merge branch 'bpf: Fixes for CONFIG_X86_KERNEL_IBT'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-09-27 |
Jiri Olsa | selftests/bpf: Fix get_func_ip offset test for CONFIG_X86_KE...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-09-27 |
Jiri Olsa | bpf: Return value in kprobe get_func_ip only for entry...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2022-09-27 |
Jiri Olsa | bpf: Adjust kprobe_multi entry_ip for CONFIG_X86_KERNEL_IBT
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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