mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-01 03:44:27 -04:00
abd62377c0
For a system only have limited mirrored memory or some numa node without mirrored memory, the per node vmemmap page_structs prefer to allocate memory from mirrored region, which will lead to vmemmap_verify() in vmemmap_populate_basepages() report lots of warning message. This patch change the frequency of "potential offnode page_structs" warning messages to only once to avoid a very long print during bootup. Signed-off-by: Ma Wupeng <mawupeng1@huawei.com> Acked-by: David Hildenbrand <david@redhat.com> Link: https://lore.kernel.org/r/20220614092156.1972846-4-mawupeng1@huawei.com Acked-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Ard Biesheuvel <ardb@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.