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4c33bf1472
Commit4d15721177("powerpc/mm: Cleanup memory block size probing") used 256MB as the memory block size when we have ibm,coherent-device-memory device tree node present. Instead of returning with 256MB memory block size, continue to check the rest of the memory regions and make sure we can still map them using a 256MB memory block size. Fixes:4d15721177("powerpc/mm: Cleanup memory block size probing") Signed-off-by: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20230828074658.59553-2-aneesh.kumar@linux.ibm.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.