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9e98d62aa7
While jumping from outside an alternative region to the middle of an alternative region is very likely wrong, jumping from an alternative region into the same region is valid. It is a common pattern on arm64. The first pattern is unlikely to happen in practice and checking only for this adds a lot of complexity. Just remove the current check. Suggested-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Julien Thierry <jthierry@redhat.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Miroslav Benes <mbenes@suse.cz> Link: https://lkml.kernel.org/r/20200327152847.15294-6-jthierry@redhat.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 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.