tree:   https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
head:   5f388bba7acbdb097a9e7ed932a39b40f7eb2acf
commit: 6166da0a02cde26c065692d0c05eb685178fee75 [7/11] bpf, docs: Move legacy packet instructions to a separate file
reproduce:
        # https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=6166da0a02cde26c065692d0c05eb685178fee75
        git remote add bpf-next https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
        git fetch --no-tags bpf-next master
        git checkout 6166da0a02cde26c065692d0c05eb685178fee75
        make menuconfig
        # enable CONFIG_COMPILE_TEST, CONFIG_WARN_MISSING_DOCUMENTS, CONFIG_WARN_ABI_ERRORS
        make htmldocs

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> Documentation/bpf/linux-notes.rst:55: WARNING: Malformed table.
>> Documentation/bpf/linux-notes.rst:58: WARNING: Blank line required after table.
>> Documentation/bpf/linux-notes.rst: WARNING: document isn't included in any toctree

vim +55 Documentation/bpf/linux-notes.rst

    54	
  > 55	======  ====  ===================================================  =============
    56	opcode  imm   description                                          reference
    57	======  ====  ===================================================  =============
  > 58	0x20    any   dst = ntohl(\*(uint32_t \*)(R6->data + imm))         `Legacy BPF Packet access instructions`_

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