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e78a13fd16
We removed all "bool compound" and RMAP_COMPOUND parameters. Let's remove the remaining "compound" terminology by making COMPOUND_MAPPED match the "folio->_entire_mapcount" terminology, renaming it to ENTIRELY_MAPPED. ENTIRELY_MAPPED is only used when the whole folio is mapped using a single page table entry (e.g., a single PMD mapping a PMD-sized THP). For now, we don't support mapping any THP bigger than that, so ENTIRELY_MAPPED only applies to PMD-mapped PMD-sized THP only. Link: https://lkml.kernel.org/r/20231220224504.646757-40-david@redhat.com Signed-off-by: David Hildenbrand <david@redhat.com> Cc: Hugh Dickins <hughd@google.com> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Muchun Song <muchun.song@linux.dev> Cc: Muchun Song <songmuchun@bytedance.com> Cc: Peter Xu <peterx@redhat.com> Cc: Ryan Roberts <ryan.roberts@arm.com> Cc: Yin Fengwei <fengwei.yin@intel.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 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.