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aeb9267eb6
It's important to know reserved-mem information in mobile world since reserved memory via device tree keeps increased in platform (e.g., 45% in our platform). Therefore, it's crucial to know the reserved memory sizes breakdown for the memory accounting. This patch prints out reserved memory details during boot to make them visible. Below is an example output: [ 0.000000] OF: reserved mem: 0x00000009f9400000..0x00000009fb3fffff ( 32768 KB ) map reusable test1 [ 0.000000] OF: reserved mem: 0x00000000ffdf0000..0x00000000ffffffff ( 2112 KB ) map non-reusable test2 [ 0.000000] OF: reserved mem: 0x0000000091000000..0x00000000912fffff ( 3072 KB ) nomap non-reusable test3 Signed-off-by: Martin Liu <liumartin@google.com> Link: https://lore.kernel.org/r/20230209160954.1471909-1-liumartin@google.com Signed-off-by: Rob Herring <robh@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.
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.