• Jakub Kicinski's avatar
    Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next · 07cbce2e
    Jakub Kicinski authored
    Daniel Borkmann says:
    
    ====================
    pull-request: bpf-next 2020-11-14
    
    1) Add BTF generation for kernel modules and extend BTF infra in kernel
       e.g. support for split BTF loading and validation, from Andrii Nakryiko.
    
    2) Support for pointers beyond pkt_end to recognize LLVM generated patterns
       on inlined branch conditions, from Alexei Starovoitov.
    
    3) Implements bpf_local_storage for task_struct for BPF LSM, from KP Singh.
    
    4) Enable FENTRY/FEXIT/RAW_TP tracing program to use the bpf_sk_storage
       infra, from Martin KaFai Lau.
    
    5) Add XDP bulk APIs that introduce a defer/flush mechanism to optimize the
       XDP_REDIRECT path, from Lorenzo Bianconi.
    
    6) Fix a potential (although rather theoretical) deadlock of hashtab in NMI
       context, from Song Liu.
    
    7) Fixes for cross and out-of-tree build of bpftool and runqslower allowing build
       for different target archs on same source tree, from Jean-Philippe Brucker.
    
    8) Fix error path in htab_map_alloc() triggered from syzbot, from Eric Dumazet.
    
    9) Move functionality from test_tcpbpf_user into the test_progs framework so it
       can run in BPF CI, from Alexander Duyck.
    
    10) Lift hashtab key_size limit to be larger than MAX_BPF_STACK, from Florian Lehner.
    
    Note that for the fix from Song we have seen a sparse report on context
    imbalance which requires changes in sparse itself for proper annotation
    detection where this is currently being discussed on linux-sparse among
    developers [0]. Once we have more clarification/guidance after their fix,
    Song will follow-up.
    
      [0] https://lore.kernel.org/linux-sparse/CAHk-=wh4bx8A8dHnX612MsDO13st6uzAz1mJ1PaHHVevJx_ZCw@mail.gmail.com/T/
          https://lore.kernel.org/linux-sparse/20201109221345.uklbp3lzgq6g42zb@ltop.local/T/
    
    * git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (66 commits)
      net: mlx5: Add xdp tx return bulking support
      net: mvpp2: Add xdp tx return bulking support
      net: mvneta: Add xdp tx return bulking support
      net: page_pool: Add bulk support for ptr_ring
      net: xdp: Introduce bulking for xdp tx return path
      bpf: Expose bpf_d_path helper to sleepable LSM hooks
      bpf: Augment the set of sleepable LSM hooks
      bpf: selftest: Use bpf_sk_storage in FENTRY/FEXIT/RAW_TP
      bpf: Allow using bpf_sk_storage in FENTRY/FEXIT/RAW_TP
      bpf: Rename some functions in bpf_sk_storage
      bpf: Folding omem_charge() into sk_storage_charge()
      selftests/bpf: Add asm tests for pkt vs pkt_end comparison.
      selftests/bpf: Add skb_pkt_end test
      bpf: Support for pointers beyond pkt_end.
      tools/bpf: Always run the *-clean recipes
      tools/bpf: Add bootstrap/ to .gitignore
      bpf: Fix NULL dereference in bpf_task_storage
      tools/bpftool: Fix build slowdown
      tools/runqslower: Build bpftool using HOSTCC
      tools/runqslower: Enable out-of-tree build
      ...
    ====================
    
    Link: https://lore.kernel.org/r/20201114020819.29584-1-daniel@iogearbox.netSigned-off-by: default avatarJakub Kicinski <kuba@kernel.org>
    07cbce2e
Makefile 1.48 KB