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7224a0737c
Milan Landaverde says:
====================
With the addition of the syscall prog type we should now
be able to see feature probe info for that prog type:
$ bpftool feature probe kernel
...
eBPF program_type syscall is available
...
eBPF helpers supported for program type syscall:
...
- bpf_sys_bpf
- bpf_sys_close
And for the link types, their names should aid in
the output.
Before:
$ bpftool link show
50: type 7 prog 5042
bpf_cookie 0
pids vfsstat(394433)
After:
$ bpftool link show
57: perf_event prog 5058
bpf_cookie 0
pids vfsstat(394725)
====================
Signed-off-by: Andrii Nakryiko <andrii@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 Restructured Text 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.