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Edward Cree says: ==================== The first patch is a simplification of register liveness tracking by using a separate parentage chain for each register and stack slot, thus avoiding the need for logic to handle callee-saved registers when applying read marks. In the future this idea may be extended to form use-def chains. The second patch adds information about misc/zero data on the stack to the state dumps emitted to the log at various points; this information was found essential in debugging the first patch, and may be useful elsewhere. ==================== 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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.