mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-09 04:10:18 +09:00
4f5bc54d28
Reduce the sizes of the rcar_sysc_area and rcar_gen4_sysc_area structures: - parent is in the range [-1..32] or [-1..64], so s8 is sufficient, - flags needs just 3 bits (for now), so u8 is plenty. This reduces kernel size by: - 288 bytes for an R-Car Gen1+Gen2 kernel (arm32), - 1772 bytes for an R-Car Gen3+Gen4 kernel (arm64). Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/cbbc8f464743d636895c048de61aa610d75392de.1654701156.git.geert+renesas@glider.be
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.