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Anton Protopopov
1c593d7402
Add a new set of tests to test the new field in PROG_LOAD-related
part of bpf_attr: fd_array_cnt.
Add the following test cases:
* fd_array_cnt/no-fd-array: program is loaded in a normal
way, without any fd_array present
* fd_array_cnt/fd-array-ok: pass two extra non-used maps,
check that they're bound to the program
* fd_array_cnt/fd-array-dup-input: pass a few extra maps,
only two of which are unique
* fd_array_cnt/fd-array-ref-maps-in-array: pass a map in
fd_array which is also referenced from within the program
* fd_array_cnt/fd-array-trash-input: pass array with some trash
* fd_array_cnt/fd-array-2big: pass too large array
All the tests above are using the bpf(2) syscall directly,
no libbpf involved.
Signed-off-by: Anton Protopopov <aspsk@isovalent.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20241213130934.1087929-7-aspsk@isovalent.com
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.