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92477dd1fa
Pull s390 eBPF fixes from Vasily Gorbik: "Johan Almbladh has implemented a number of new testcases for eBPF [1], which uncovered three miscompilation issues in the s390 eBPF JIT" Link: https://lore.kernel.org/bpf/20210902185229.1840281-1-johan.almbladh@anyfinetworks.com/ [1] * tag 's390-5.15-ebpf-jit-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/bpf: Fix optimizing out zero-extensions s390/bpf: Fix 64-bit subtraction of the -0x80000000 constant s390/bpf: Fix branch shortening during codegen pass
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.