| 2024-04-26 |
Dave Thaler | bpf, docs: Add introduction for use in the ISA Internet...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-25 |
Alexei Starovoitov | Merge branch 'check-bpf_dummy_struct_ops-program-params...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-25 |
Eduard Zingerman | selftests/bpf: dummy_st_ops should reject 0 for non...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-25 |
Eduard Zingerman | bpf: check bpf_dummy_struct_ops program params for...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-25 |
Eduard Zingerman | selftests/bpf: do not pass NULL for non-nullable params...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-25 |
Eduard Zingerman | selftests/bpf: adjust dummy_st_ops_success to detect...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-25 |
Eduard Zingerman | bpf: mark bpf_dummy_struct_ops.test_1 parameter as...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Haiyue Wang | bpf: update the comment for BTF_FIELDS_MAX
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Alexei Starovoitov | selftests/bpf: Fix wq test.
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Alexei Starovoitov | Merge branch 'introduce-bpf_preempt_-disable-enable'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Kumar Kartikeya... | selftests/bpf: Add tests for preempt kfuncs
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Kumar Kartikeya... | bpf: Introduce bpf_preempt_[disable,enable] kfuncs
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Alexei Starovoitov | bpf: Don't check for recursion in bpf_wq_work.
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Alexei Starovoitov | Merge branch 'introduce-bpf_wq'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Benjamin Tissoires | selftests/bpf: wq: add bpf_wq_start() checks
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Benjamin Tissoires | bpf: add bpf_wq_start
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Benjamin Tissoires | selftests/bpf: add checks for bpf_wq_set_callback()
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Benjamin Tissoires | bpf: wq: add bpf_wq_set_callback_impl
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Benjamin Tissoires | selftests/bpf: wq: add bpf_wq_init() checks
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Benjamin Tissoires | bpf: wq: add bpf_wq_init
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Benjamin Tissoires | selftests/bpf: add bpf_wq tests
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Benjamin Tissoires | bpf: allow struct bpf_wq to be embedded in arraymaps...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Benjamin Tissoires | bpf: add support for KF_ARG_PTR_TO_WORKQUEUE
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Benjamin Tissoires | bpf: verifier: bail out if the argument is not a map
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Benjamin Tissoires | tools: sync include/uapi/linux/bpf.h
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Benjamin Tissoires | bpf: add support for bpf_wq user type
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Benjamin Tissoires | bpf: replace bpf_timer_cancel_and_free with a generic...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Benjamin Tissoires | bpf: replace bpf_timer_set_callback with a generic...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Benjamin Tissoires | bpf: replace bpf_timer_init with a generic helper
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-24 |
Benjamin Tissoires | bpf: make timer data struct more generic
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-21 |
Dave Thaler | bpf, docs: Fix formatting nit in instruction-set.rst
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-21 |
Dave Thaler | bpf, docs: Clarify helper ID and pointer terms in instructio...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-11 |
Yonghong Song | selftests/bpf: Enable tests for atomics with cpuv4
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-11 |
Alexei Starovoitov | Merge branch 'bpf-add-bpf_link-support-for-sk_msg-and...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-11 |
Yonghong Song | selftests/bpf: Add some tests with new bpf_program__attach_s...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-11 |
Yonghong Song | selftests/bpf: Refactor out helper functions for a...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-11 |
Yonghong Song | bpftool: Add link dump support for BPF_LINK_TYPE_SOCKMAP
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-11 |
Yonghong Song | libbpf: Add bpf_link support for BPF_PROG_TYPE_SOCKMAP
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-11 |
Yonghong Song | bpf: Add bpf_link support for sk_msg and sk_skb progs
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-05 |
Dave Thaler | bpf, docs: Editorial nits in instruction-set.rst
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-05 |
Alexei Starovoitov | Merge branch 'bpf-allow-bpf_for_each_map_elem-helper...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-05 |
Philo Lu | selftests/bpf: add test for bpf_for_each_map_elem(...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-05 |
Philo Lu | bpf: allow invoking bpf_for_each_map_elem with different...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-05 |
Philo Lu | bpf: store both map ptr and state in bpf_insn_aux_data
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-05 |
Arnd Bergmann | bpf: fix perf_snapshot_branch_stack link failure
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-05 |
Andrii Nakryiko | selftests/bpf: add fp-leaking precise subprog result...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-05 |
Andrii Nakryiko | bpf: prevent r10 register from being marked as precise
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-04 |
Alexei Starovoitov | Merge branch 'inline-bpf_get_branch_snapshot-bpf-helper'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-04 |
Andrii Nakryiko | bpf: inline bpf_get_branch_snapshot() helper
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-04 |
Andrii Nakryiko | bpf: make bpf_get_branch_snapshot() architecture-agnostic
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-04 |
Andrii Nakryiko | bpf: handle CONFIG_SMP=n configuration in x86 BPF JIT
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-03 |
Alexei Starovoitov | Merge branch 'add-internal-only-bpf-per-cpu-instruction'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-03 |
Andrii Nakryiko | bpf: inline bpf_map_lookup_elem() helper for PERCPU_HASH map
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-03 |
Andrii Nakryiko | bpf: inline bpf_map_lookup_elem() for PERCPU_ARRAY...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-03 |
Andrii Nakryiko | bpf: inline bpf_get_smp_processor_id() helper
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-03 |
Andrii Nakryiko | bpf: add special internal-only MOV instruction to resolve...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-03 |
Alexei Starovoitov | Merge branch 'bpf-arm64-add-support-for-bpf-arena'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-03 |
Puranjay Mohan | bpf: Add arm64 JIT support for bpf_addr_space_cast...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-04-03 |
Puranjay Mohan | bpf: Add arm64 JIT support for PROBE_MEM32 pseudo instructions.
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-30 |
Andrii Nakryiko | selftests/bpf: make multi-uprobe tests work in RELEASE...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Martin KaFai Lau | bpf: Mark bpf prog stack with kmsan_unposion_memory...
Suggested-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Alexei Starovoitov | Merge branch 'bpf-fix-a-couple-of-test-failures-with...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Yonghong Song | selftests/bpf: Add a kprobe_multi subtest to use addrs...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Yonghong Song | selftests/bpf: Fix kprobe_multi_bench_attach test failure...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Yonghong Song | selftests/bpf: Add {load,search}_kallsyms_custom_local()
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Yonghong Song | selftests/bpf: Refactor trace helper func load_kallsyms_local()
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Yonghong Song | selftests/bpf: Refactor some functions for kprobe_multi_test
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Yonghong Song | libbpf: Handle <orig_name>.llvm.<hash> symbol properly
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Yonghong Song | libbpf: Mark libbpf_kallsyms_parse static function
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Yonghong Song | selftests/bpf: Replace CHECK with ASSERT macros for...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Martin KaFai Lau | selftests/bpf: Test loading bpf-tcp-cc prog calling...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Martin KaFai Lau | bpf: Remove CONFIG_X86 and CONFIG_DYNAMIC_FTRACE guard...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Yafang Shao | bpf: Mitigate latency spikes associated with freeing...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Alexei Starovoitov | Merge branch 'bench-fast-in-kernel-triggering-benchmarks'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Andrii Nakryiko | selftests/bpf: add batched tp/raw_tp/fmodret tests
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Andrii Nakryiko | bpf: add bpf_modify_return_test_tp() kfunc triggering...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Andrii Nakryiko | selftests/bpf: lazy-load trigger bench BPF programs
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Andrii Nakryiko | selftests/bpf: remove syscall-driven benchs, keep syscall...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Andrii Nakryiko | selftests/bpf: add batched, mostly in-kernel BPF triggering...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Andrii Nakryiko | selftests/bpf: rename and clean up userspace-triggered...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Haiyue Wang | bpf,arena: Use helper sizeof_field in struct accessors
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Mykyta Yatsenko | bpf: improve error message for unsupported helper
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Anton Protopopov | bpf: Add a check for struct bpf_fib_lookup size
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Anton Protopopov | selftests/bpf: Add BPF_FIB_LOOKUP_MARK tests
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-29 |
Anton Protopopov | bpf: Add support for passing mark with bpf_fib_lookup
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-27 |
Matt Bobrowski | bpf: update BPF LSM designated reviewer list
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-27 |
Alexei Starovoitov | Merge branch 'check-bloom-filter-map-value-size'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-27 |
Andrei Matei | bpf: Protect against int overflow for stack access...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-27 |
Andrei Matei | bpf: Check bloom filter map value size
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-27 |
Hari Bathini | bpf: fix warning for crash_kexec
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-25 |
Pu Lehui | riscv, bpf: Fix kfunc parameters incompatibility between...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-25 |
Puranjay Mohan | bpf: implement insn_is_cast_user() helper for JITs
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-23 |
Puranjay Mohan | bpf: verifier: reject addr_space_cast insn without...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-23 |
Puranjay Mohan | selftests/bpf: verifier_arena: fix mmap address for...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-23 |
Puranjay Mohan | bpf: verifier: fix addr_space_cast from as(1) to as(0)
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-21 |
Artem Savkov | arm64: bpf: fix 32bit unconditional bswap
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-21 |
Quentin Monnet | bpftool: Clean up HOST_CFLAGS, HOST_LDFLAGS for bootstrap...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-20 |
Andrii Nakryiko | selftests/bpf: scale benchmark counting by using per...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-20 |
Quentin Monnet | bpftool: Remove unnecessary source files from bootstrap...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2024-03-20 |
Quentin Monnet | bpftool: Enable libbpf logs when loading pid_iter in...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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