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Daniel Borkmann says: ==================== pull-request: bpf 2020-08-15 The following pull-request contains BPF updates for your *net* tree. We've added 23 non-merge commits during the last 4 day(s) which contain a total of 32 files changed, 421 insertions(+), 141 deletions(-). The main changes are: 1) Fix sock_ops ctx access splat due to register override, from John Fastabend. 2) Batch of various fixes to libbpf, bpftool, and selftests when testing build in 32-bit mode, from Andrii Nakryiko. 3) Fix vmlinux.h generation on ARM by mapping GCC built-in types (__Poly*_t) to equivalent ones clang can work with, from Jean-Philippe Brucker. 4) Fix build_id lookup in bpf_get_stackid() helper by walking all NOTE ELF sections instead of just first, from Jiri Olsa. 5) Avoid use of __builtin_offsetof() in libbpf for CO-RE, from Yonghong Song. 6) Fix segfault in test_mmap due to inconsistent length params, from Jianlin Lv. 7) Don't override errno in libbpf when logging errors, from Toke Høiland-Jørgensen. 8) Fix v4_to_v6 sockaddr conversion in sk_lookup test, from Stanislav Fomichev. 9) Add link to bpf-helpers(7) man page to BPF doc, from Joe Stringer. ==================== Signed-off-by: David S. Miller <davem@davemloft.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.