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b338bde5a3
Add function setup_numa_memblock() for setting up a memory layout with multiple NUMA nodes in a previously allocated dummy physical memory. This function can be used in place of setup_memblock() in tests that need to simulate a NUMA system. setup_numa_memblock(): - allows for setting up a memory layout by specifying the fraction of MEM_SIZE in each node Set CONFIG_NODES_SHIFT to 4 when building with NUMA=1 to allow for up to 16 NUMA nodes. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/4566d816a85f009268d4858d1ef06c7571a960f9.1663046060.git.remckee0@gmail.com |
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| README | ||
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.