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BPF CI reported that selftest deny_namespace failed with s390x. test_unpriv_userns_create_no_bpf:PASS:no-bpf unpriv new user ns 0 nsec test_deny_namespace:PASS:skel load 0 nsec libbpf: prog 'test_userns_create': failed to attach: ERROR: strerror_r(-524)=22 libbpf: prog 'test_userns_create': failed to auto-attach: -524 test_deny_namespace:FAIL:attach unexpected error: -524 (errno 524) #57/1 deny_namespace/unpriv_userns_create_no_bpf:FAIL #57 deny_namespace:FAIL BPF program test_userns_create is a BPF LSM type program which is based on trampoline and s390x does not support s390x. Let add the test to x390x deny list to avoid this failure in BPF CI. Signed-off-by: Yonghong Song <yhs@fb.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Link: https://lore.kernel.org/r/20221006053429.3549165-1-yhs@fb.com 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 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.