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Leesoo Ahn
afb90a36c6
Setting 'limit' variable to 0 might seem like it means "no limit". But in the memblock API, 0 actually means the 'MEMBLOCK_ALLOC_ACCESSIBLE' enum, which limits the physical address range end based on 'memblock.current_limit'. This could be confusing. Use the enum instead of 0 to make it clear. Link: https://lkml.kernel.org/r/20240610151528.943680-1-lsahn@wewakecorp.com Signed-off-by: Leesoo Ahn <lsahn@ooseel.net> Acked-by: Mike Rapoport (IBM) <rppt@kernel.org> Reviewed-by: Wei Yang <richard.weiyang@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.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 reStructuredText 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.