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BPF tracing

BPF [TRACING]

Maintained 1,662 threads 2,621 messages Latest

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bpf
Files
kernel/bpf/stackmap.c, kernel/trace/bpf_trace.c, lib/buildid.c
Maintainers
Song Liu
Reviewers
Ihor Solodrai, Jiri Olsa
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  1. bpf: Do not let preemption cause false recursion drops in trampoline progs RFC PATCH bpf-next 2 patches Mike Bazov b4-sent bpf linux-kselftest +1 kernel/bpf/, tools/testing/selftests/bpf/prog_tests/, tools/testing/selftests/bpf/progs/ In review 22 replies
  2. landlock: Add READ_METADATA and WRITE_METADATA access rights PATCH -next v3 18 patches Cai Xinchen bpf driver-core ecryptfs +19 fs/ (33), security/ (13), tools/ (13), include/ (8), +5 In review 3 replies
  3. bpf: Add log support for tracing link_create PATCH bpf-next 9 patches Leon Hwang bpf linux-kselftest linux-trace-kernel +2 tools/ (5), kernel/ (4), include/ (3) New 0 replies
  4. bpf: Add sleepable version of bpf_get_stack in raw_tp_prog_func_proto and tp_prog_func_proto PATCH bpf-next v5 2 patches Feng Yang bpf linux-kselftest linux-trace-kernel tools/testing/selftests/bpf/ (3), kernel/trace/, tools/testing/selftests/bpf/prog_tests/, tools/testing/selftests/bpf/progs/ New 0 replies
  5. bpf: Add sleepable version of bpf_get_stack in raw_tp_prog_func_proto and tp_prog_func_proto PATCH bpf-next v4 2 patches Feng Yang bpf linux-kselftest linux-trace-kernel tools/testing/selftests/bpf/ (2), kernel/trace/, tools/testing/selftests/bpf/prog_tests/, tools/testing/selftests/bpf/progs/ Superseded 1 reply
  6. bpf: Add sleepable version of bpf_get_stack in tracing_prog_func_proto and tp_prog_func_proto PATCH bpf-next v3 2 patches Feng Yang bpf linux-kselftest linux-trace-kernel kernel/trace/, tools/testing/selftests/bpf/, tools/testing/selftests/bpf/prog_tests/, tools/testing/selftests/bpf/progs/ Superseded 0 replies
  7. uaccess: Refuse and warn on user accesses when current->mm is NULL RFC PATCH 10 patches James Houghton bpf io-uring kvm +7 kernel/ (4), lib/ (4), drivers/, fs/, +2 Applied 19 replies
  8. bpf: Fix suspicious RCU usage for sleepable bpf_get_stack() PATCH bpf-next v2 1 patch Feng Yang bpf linux-trace-kernel kernel/trace/bpf_trace.c In review 2 replies
  9. bpf: Fixes for the verifier, arena, skb and lwt helpers PATCH bpf 27 patches Alexei Starovoitov bpf kernel/ (5), tools/ (4), include/ (3), net/ (3), +1 Applied 2 replies
  10. bpf: keep the vmlinux BTF compressed until first use (CONFIG_DEBUG_INFO_BTF_LAZY) to save ~6 MB memory PATCH bpf-next 13 patches Jay Wang bpf linux-arch linux-doc +3 kernel/ (14), include/ (3), tools/ (3), Documentation/, +3 In review 3 replies
  11. disable private stack for sleepable programs PATCH bpf v3 2 patches Christian Simon bpf stable kernel/bpf/, tools/testing/selftests/bpf/prog_tests/, tools/testing/selftests/bpf/progs/ NAK 12 replies
  12. bpf: Fix suspicious RCU usage for sleepable bpf_get_stack() PATCH bpf-next 1 patch Feng Yang bpf linux-trace-kernel kernel/trace/bpf_trace.c Superseded 3 replies
  13. bpf: Allow bpf_d_path() from filp_close_sync() PATCH vfs v3 1 patch Ihor Solodrai bpf linux-fsdevel lkml tools/testing/selftests/bpf/progs/ (2), kernel/trace/, tools/testing/selftests/bpf/prog_tests/ Applied 3 replies
  14. Change a lot of min_t() that might mask high bits PATCH 44 patches [email protected] amd-gfx bpf cgroups +24 drivers/ (20), net/ (16), fs/ (11), arch/ (6), +7 Applied 67 replies
  15. bpf: Always hold RCU read lock around perf callchain in __bpf_get_stack() PATCH bpf 1 patch Songsen Yang bpf lkml kernel/bpf/stackmap.c New 0 replies
  16. bpf: Fix bpf_send_signal_task() from kernel thread context PATCH bpf-next v2 2 patches Aditya Sharma bpf linux-kselftest linux-trace-kernel +1 kernel/trace/, tools/testing/selftests/bpf/prog_tests/, tools/testing/selftests/bpf/progs/ Applied 2 replies
  17. landlock: Add READ_METADATA and WRITE_METADATA access rights PATCH -next v2 18 patches Cai Xinchen bpf driver-core ecryptfs +15 fs/ (33), tools/ (13), security/ (12), include/ (8), +4 Superseded 7 replies
  18. bpf: Allow bpf_d_path() from filp_close_sync() PATCH vfs v2 1 patch Ihor Solodrai bpf linux-fsdevel lkml tools/testing/selftests/bpf/progs/ (2), kernel/trace/, tools/testing/selftests/bpf/prog_tests/ Superseded 2 replies
  19. bpf: Memory safety, lifetime and locking fixes PATCH bpf-next v2 43 patches Alexei Starovoitov bpf netdev oe-kbuild-all kernel/ (19), net/ (4), include/ (3), tools/ Superseded 0 replies
  20. bpf: Memory safety, lifetime and locking fixes PATCH bpf-next 38 patches Alexei Starovoitov bpf netdev kernel/ (19), net/ (4), include/ (3) Superseded 0 replies
  21. Towards safer path_* API PATCH 10 patches Mateusz Guzik linux-fsdevel lkml fs/ (23), security/ (4), drivers/, include/, +1 In review 18 replies
  22. bpf: Add tracing_multi link support for bpf progs PATCH bpf-next v2 21 patches Leon Hwang bpf linux-kselftest linux-trace-kernel +2 tools/ (15), kernel/ (4), include/ (2), arch/ In review 9 replies
  23. mm: Add ALLOC_UNMAPPED and AS_NO_DIRECT_MAP PATCH v3 26 patches Brendan Jackman kvm linux-mm lkml mm/ (24), arch/ (12), include/ (11), Documentation/, +3 In review 97 replies
  24. bpf: Claim the per-CPU send_signal irq_work before filling it PATCH 1 patch [email protected] bpf linux-trace-kernel lkml kernel/trace/bpf_trace.c In review 1 reply
  25. bpf: make the vmlinux BTF an on-demand loadable module (CONFIG_DEBUG_INFO_BTF=m) to save ~5.4 MB memory PATCH bpf-next v4 12 patches Jay Wang bpf linux-doc linux-input +8 kernel/ (16), include/ (7), scripts/ (7), tools/ (7), +6 In review 13 replies
  26. lib/sort: Clean up sort_nonatomic() and sort_r_nonatomic() PATCH v2 2 patches Kuan-Wei Chiu bpf lkml include/linux/, kernel/trace/, lib/ In review 2 replies
  27. perf: Default use of build IDs and improvements PATCH 5 patches Ian Rogers linux-perf-users lkml tools/ (67), include/ (3), kernel/ (2) Superseded 4 replies
  28. bpf: make the vmlinux BTF an on-demand loadable module (CONFIG_DEBUG_INFO_BTF=m) to save ~5.4 MB memory PATCH bpf-next v3 9 patches Jay Wang bpf linux-kbuild linux-modules +3 kernel/ (12), include/ (7), scripts/ (4), net/ (2), +4 Superseded 12 replies
  29. perf/core, perf/tools: Add PERF_SAMPLE_BUILD_ID_OFFSET support RFC PATCH 8 patches Ian Rogers bpf linux-perf-users lkml tools/ (46), include/ (2), kernel/ (2) Superseded 4 replies
  30. bpf: make the vmlinux BTF an on-demand loadable module (CONFIG_DEBUG_INFO_BTF=m) to save ~5.4 MB memory PATCH bpf-next v2 9 patches Jay Wang bpf linux-kbuild linux-modules +1 kernel/ (11), include/ (7), scripts/ (4), net/ (2), +3 Superseded 3 replies
  31. bpf: make the vmlinux BTF an on-demand loadable module (CONFIG_DEBUG_INFO_BTF=m) to save ~5.4 MB memory PATCH bpf-next 6 patches Jay Wang bpf linux-kbuild linux-modules +1 kernel/ (11), include/ (7), scripts/ (3), net/ (2), +3 Superseded 10 replies
  32. bpf: Allow bpf_d_path() from filp_close_sync() PATCH vfs 1 patch Ihor Solodrai bpf linux-fsdevel lkml +1 kernel/trace/, tools/testing/selftests/bpf/prog_tests/, tools/testing/selftests/bpf/progs/ Superseded 3 replies
  33. bpf: Reject bpf_skb_output() from return-side tracing PATCH bpf-next v2 2 patches Feng Yang bpf linux-trace-kernel lkml kernel/trace/, tools/testing/selftests/bpf/progs/ In review 2 replies
  34. Fix generic __uninit kfunc output buffers PATCH bpf-next v5 11 patches Kumar Kartikeya Dwivedi bpf tools/ (13), kernel/ (4), include/ (2), Documentation/ Applied 0 replies
  35. bpf: Reject bpf_skb_output() from return-side tracing PATCH bpf-next 2 patches Feng Yang bpf linux-trace-kernel lkml kernel/trace/, tools/testing/selftests/bpf/progs/ Superseded 0 replies
  36. mm: Unconditional per-VMA locks and cleanups PATCH v7 5 patches Suren Baghdasaryan linux-mm lkml netdev mm/ (9), arch/ (8), include/ (3), kernel/ (3), +5 Applied 5 replies
  37. bpf: Unify helper and kfunc argument checks PATCH bpf-next 22 patches Amery Hung bpf sashiko-reviews tools/ (34), kernel/ (19), net/ (4), include/ (2), +1 Superseded 17 replies
  38. FAILED: patch "[PATCH] bpf: Disable preemption in bpf_get_stackid" failed to apply to 5.10-stable tree PATCH 5.10.y 2 patches [email protected] stable kernel/bpf/stackmap.c New 0 replies
  39. bpf: Only check nmi_uaccess_okay() when signalling current PATCH bpf-next 2 patches Aditya Sharma bpf linux-kselftest lkml kernel/trace/, tools/testing/selftests/bpf/prog_tests/, tools/testing/selftests/bpf/progs/ In review 1 reply
  40. FAILED: patch "[PATCH] bpf: Disable preemption in bpf_get_stackid" failed to apply to 5.15-stable tree PATCH 5.15.y 2 patches [email protected] stable kernel/events/ (2), include/linux/, kernel/bpf/ New 0 replies
  41. FAILED: patch "[PATCH] bpf: Disable preemption in bpf_get_stackid" failed to apply to 6.1-stable tree PATCH 6.1.y 2 patches [email protected] stable kernel/events/ (2), include/linux/, kernel/bpf/ New 0 replies
  42. FAILED: patch "[PATCH] bpf: Disable preemption in bpf_get_stackid" failed to apply to 6.6-stable tree PATCH 6.6.y 2 patches [email protected] stable kernel/events/ (2), include/linux/, kernel/bpf/ New 0 replies
  43. FAILED: patch "[PATCH] bpf: Disable preemption in __bpf_get_stack" failed to apply to 6.1-stable tree PATCH 6.1.y 3 patches [email protected] stable include/linux/, kernel/bpf/, kernel/events/, lib/ New 0 replies
  44. FAILED: patch "[PATCH] bpf: Disable preemption in __bpf_get_stack" failed to apply to 6.6-stable tree PATCH 6.6.y 3 patches [email protected] stable include/linux/, kernel/bpf/, kernel/events/, lib/ New 0 replies
  45. FAILED: patch "[PATCH] bpf: Disable preemption in bpf_get_stackid" failed to apply to 6.12-stable tree PATCH 6.12.y 5 patches [email protected] stable kernel/bpf/stackmap.c New 0 replies
  46. FAILED: patch "[PATCH] bpf: Disable preemption in bpf_get_stackid" failed to apply to 6.18-stable tree PATCH 6.18.y 5 patches [email protected] stable kernel/bpf/stackmap.c New 0 replies
  47. FAILED: patch "[PATCH] bpf: Disable preemption in bpf_get_stackid" failed to apply to 7.2-stable tree PATCH 7.2.y 5 patches [email protected] stable kernel/bpf/stackmap.c New 0 replies
  48. mm: Unconditional per-VMA locks and cleanups PATCH v6 5 patches Suren Baghdasaryan linux-mm lkml netdev mm/ (9), arch/ (8), include/ (3), kernel/ (3), +5 Superseded 14 replies
  49. Misc bug fixes - part 2 PATCH bpf 8 patches Kumar Kartikeya Dwivedi bpf tools/testing/selftests/bpf/progs/ (4), kernel/bpf/ (3) Applied 5 replies
  50. FAILED: patch "[PATCH] bpf: Disable preemption in __bpf_get_stack" failed to apply to 5.10-stable tree PATCH [email protected] stable kernel/bpf/stackmap.c 0 replies
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