mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-05 09:49:58 -04:00
cd9de5d3d6
This patch added unit tests for different types handling type->info.kind_flag. The following new tests are added: $ test_btf ... BTF raw test[82] (invalid int kind_flag): OK BTF raw test[83] (invalid ptr kind_flag): OK BTF raw test[84] (invalid array kind_flag): OK BTF raw test[85] (invalid enum kind_flag): OK BTF raw test[86] (valid fwd kind_flag): OK BTF raw test[87] (invalid typedef kind_flag): OK BTF raw test[88] (invalid volatile kind_flag): OK BTF raw test[89] (invalid const kind_flag): OK BTF raw test[90] (invalid restrict kind_flag): OK BTF raw test[91] (invalid func kind_flag): OK BTF raw test[92] (invalid func_proto kind_flag): OK BTF raw test[93] (valid struct kind_flag, bitfield_size = 0): OK BTF raw test[94] (valid struct kind_flag, int member, bitfield_size != 0): OK BTF raw test[95] (valid union kind_flag, int member, bitfield_size != 0): OK BTF raw test[96] (valid struct kind_flag, enum member, bitfield_size != 0): OK BTF raw test[97] (valid union kind_flag, enum member, bitfield_size != 0): OK BTF raw test[98] (valid struct kind_flag, typedef member, bitfield_size != 0): OK BTF raw test[99] (valid union kind_flag, typedef member, bitfield_size != 0): OK BTF raw test[100] (invalid struct type, bitfield_size greater than struct size): OK BTF raw test[101] (invalid struct type, kind_flag bitfield base_type int not regular): OK BTF raw test[102] (invalid struct type, kind_flag base_type int not regular): OK BTF raw test[103] (invalid union type, bitfield_size greater than struct size): OK ... PASS:122 SKIP:0 FAIL:0 The second parameter name of macro BTF_INFO_ENC(kind, root, vlen) in selftests test_btf.c is also renamed from "root" to "kind_flag". Note that before this patch "root" is not used and always 0. Acked-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: Yonghong Song <yhs@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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.