| 2023-03-07 |
Yafang Shao | bpf: devmap memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: cpumap memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: bloom_filter memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: ringbuf memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: reuseport_array memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: stackmap memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: arraymap memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: hashtab memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: lpm_trie memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: add new map ops ->map_mem_usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Nathan Chancellor | bpf: Increase size of BTF_ID_LIST without CONFIG_DEBUG_INFO_...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Andrii Nakryiko | bpf: add support for fixed-size memory pointer returns...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Andrii Nakryiko | bpf: generalize dynptr_get_spi to be usable for iters
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Andrii Nakryiko | bpf: mark PTR_TO_MEM as non-null register type
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Andrii Nakryiko | bpf: move kfunc_call_arg_meta higher in the file
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Andrii Nakryiko | bpf: ensure that r0 is marked scratched after any function...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Andrii Nakryiko | bpf: fix visit_insn()'s detection of BPF_FUNC_timer_set_call...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Andrii Nakryiko | bpf: clean up visit_insn()'s instruction processing
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Andrii Nakryiko | selftests/bpf: adjust log_fixup's buffer size for proper...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Andrii Nakryiko | bpf: honor env->test_state_freq flag in is_state_visited()
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Andrii Nakryiko | selftests/bpf: enhance align selftest's expected log...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Andrii Nakryiko | bpf: improve regsafe() checks for PTR_TO_{MEM,BUF,TP_BUFFER}
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Andrii Nakryiko | bpf: improve stack slot state printing
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Alexei Starovoitov | Merge branch 'bpf: allow ctx writes using BPF_ST_MEM...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Eduard Zingerman | selftests/bpf: Disassembler tests for verifier.c:convert_ctx...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Eduard Zingerman | selftests/bpf: test if pointer type is tracked for...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Eduard Zingerman | bpf: allow ctx writes using BPF_ST_MEM instruction
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-03 |
Tero Kristo | selftests/bpf: Add absolute timer test
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-03 |
Tero Kristo | bpf: Add support for absolute value BPF timers
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-03 |
Dave Marchevsky | selftests/bpf: Add -Wuninitialized flag to bpf prog...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-03 |
Tejun Heo | bpf: Make bpf_get_current_[ancestor_]cgroup_id() available...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-03 |
David Vernet | bpf, docs: Fix final bpf docs build failure
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-03 |
David Vernet | bpf, docs: Fix link to netdev-FAQ target
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-02 |
David Vernet | bpf, docs: Fix __uninit kfunc doc section
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-02 |
David Vernet | bpf: Fix doxygen comments for dynptr slice kfuncs
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-01 |
Alexei Starovoitov | Merge branch 'Add support for kptrs in more BPF maps'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-01 |
Kumar Kartikeya... | selftests/bpf: Add more tests for kptrs in maps
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-01 |
Kumar Kartikeya... | bpf: Support kptrs in local storage maps
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-01 |
Kumar Kartikeya... | bpf: Support kptrs in percpu hashmap and percpu LRU...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-01 |
Alexei Starovoitov | Merge branch 'Add skb + xdp dynptrs'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-01 |
Joanne Koong | selftests/bpf: tests for using dynptrs to parse skb...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-01 |
Joanne Koong | bpf: Add bpf_dynptr_slice and bpf_dynptr_slice_rdwr
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-01 |
Joanne Koong | bpf: Add xdp dynptrs
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-01 |
Joanne Koong | bpf: Add skb dynptrs
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-01 |
Joanne Koong | bpf: Add __uninit kfunc annotation
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-01 |
Joanne Koong | bpf: Refactor verifier dynptr into get_dynptr_arg_reg
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-01 |
Joanne Koong | bpf: Define no-ops for externally called bpf dynptr...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-01 |
Joanne Koong | bpf: Allow initializing dynptrs in kfuncs
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-01 |
Joanne Koong | bpf: Refactor process_dynptr_func
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-01 |
Joanne Koong | bpf: Support "sk_buff" and "xdp_buff" as valid kfunc...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-28 |
Jose E. Marchesi | bpf, docs: Document BPF insn encoding in term of stored...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-28 |
David Vernet | bpf: Fix bpf_cgroup_from_id() doxygen header
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-23 |
Tejun Heo | selftests/bpf: Add a test case for bpf_cgroup_from_id()
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-23 |
Tejun Heo | bpf: Add bpf_cgroup_from_id() kfunc
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-22 |
Dave Thaler | bpf, docs: Add explanation of endianness
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-22 |
Stanislav Fomichev | selftests/bpf: Fix BPF_FLOW_DISSECTOR_F_STOP_AT_FLOW_LABEL...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-22 |
Pu Lehui | riscv, bpf: Add kfunc support for RV64
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-22 |
Ilya Leoshkevich | bpf: Check for helper calls in check_subprogs()
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-22 |
Hengqi Chen | LoongArch: BPF: Support mixing bpf2bpf and tailcalls
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-22 |
Florent Revest | selftests/bpf: Fix cross compilation with CLANG_CROSS_FLAGS
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-22 |
Tiezhu Yang | selftests/bpf: Remove not used headers
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-22 |
Hou Tao | bpf: Only allocate one bpf_mem_cache for bpf_cpumask_ma
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-22 |
Kumar Kartikeya... | bpf: Wrap register invalidation with a helper
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-22 |
Kumar Kartikeya... | bpf: Fix check_reg_type for PTR_TO_BTF_ID
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-22 |
Kumar Kartikeya... | bpf: Remove unused MEM_ALLOC | PTR_TRUSTED checks
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-22 |
Kumar Kartikeya... | bpf: Annotate data races in bpf_local_storage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-22 |
Alexei Starovoitov | Merge branch 'bpf: Allow reads from uninit stack'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-22 |
Eduard Zingerman | selftests/bpf: Tests for uninitialized stack reads
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-22 |
Eduard Zingerman | bpf: Allow reads from uninit stack
Co-developed-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-15 |
Alexei Starovoitov | Merge branch 'Use __GFP_ZERO in bpf memory allocator'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-15 |
Hou Tao | selftests/bpf: Add test case for element reuse in htab map
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-15 |
Hou Tao | bpf: Zeroing allocated object from slab in bpf memory...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-15 |
Alexei Starovoitov | Merge branch 'Improvements for BPF_ST tracking by verifier '
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-15 |
Eduard Zingerman | selftests/bpf: check if BPF_ST with variable offset...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-15 |
Eduard Zingerman | bpf: BPF_ST with variable offset should preserve STACK_ZERO...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-15 |
Eduard Zingerman | selftests/bpf: check if verifier tracks constants spilled...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-15 |
Eduard Zingerman | bpf: track immediate values written to stack by BPF_ST...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-15 |
Björn Töpel | selftests/bpf: Cross-compile bpftool
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-15 |
David Vernet | bpf, docs: Add myself to BPF docs MAINTAINERS entry
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-15 |
Tiezhu Yang | selftests/bpf: Fix build error for LoongArch
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-15 |
Bagas Sanjaya | Documentation: bpf: Add missing line break separator...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-14 |
Alexei Starovoitov | Revert "bpf: Add --skip_encoding_btf_inconsistent_proto...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-14 |
Joanne Koong | selftests/bpf: Clean up dynptr prog_tests
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-14 |
Joanne Koong | selftests/bpf: Clean up user_ringbuf, cgrp_kfunc, kfunc_dynp...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-14 |
Alexei Starovoitov | Merge branch 'BPF rbtree next-gen datastructure'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-14 |
Dave Marchevsky | bpf, documentation: Add graph documentation for non...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-14 |
Dave Marchevsky | selftests/bpf: Add rbtree selftests
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-14 |
Dave Marchevsky | bpf: Add bpf_rbtree_{add,remove,first} decls to bpf_experime...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-14 |
Dave Marchevsky | bpf: Special verifier handling for bpf_rbtree_{remove...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-14 |
Dave Marchevsky | bpf: Add callback validation to kfunc verifier logic
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-14 |
Dave Marchevsky | bpf: Add support for bpf_rb_root and bpf_rb_node in...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-14 |
Dave Marchevsky | bpf: Add bpf_rbtree_{add,remove,first} kfuncs
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-14 |
Dave Marchevsky | bpf: Add basic bpf_rb_{root,node} support
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-13 |
Dave Marchevsky | bpf: Migrate release_on_unlock logic to non-owning...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-11 |
Alexei Starovoitov | Merge branch 'bpf, mm: introduce cgroup.memory=nobpf'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-11 |
Yafang Shao | bpf: allow to disable bpf prog memory accounting
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-11 |
Yafang Shao | bpf: allow to disable bpf map memory accounting
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-11 |
Yafang Shao | bpf: use bpf_map_kvcalloc in bpf_local_storage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-11 |
Yafang Shao | mm: memcontrol: add new kernel parameter cgroup.memory...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-02-11 |
Daniel Borkmann | docs, bpf: Ensure IETF's BPF mailing list gets copied...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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