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Show kprobe_multi link info with fdinfo, the info as follows: link_type: kprobe_multi link_id: 1 prog_tag: a69740b9746f7da8 prog_id: 21 kprobe_cnt: 8 missed: 0 cookie func 1 bpf_fentry_test1+0x0/0x20 7 bpf_fentry_test2+0x0/0x20 2 bpf_fentry_test3+0x0/0x20 3 bpf_fentry_test4+0x0/0x20 4 bpf_fentry_test5+0x0/0x20 5 bpf_fentry_test6+0x0/0x20 6 bpf_fentry_test7+0x0/0x20 8 bpf_fentry_test8+0x0/0x10 Signed-off-by: Tao Chen <chen.dylane@linux.dev> Link: https://lore.kernel.org/r/20250702153958.639852-3-chen.dylane@linux.dev Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.