mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-08-05 16:54:27 +00:00
262e086f93
This section is supposed to be for internal documentation, while the document is advice for sysadmins. Move it to the appropriate place. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Acked-by: Harry Yoo <harry.yoo@oracle.com> Link: https://patch.msgid.link/20250611155916.2579160-2-willy@infradead.org Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
46 lines
1.3 KiB
ReStructuredText
46 lines
1.3 KiB
ReStructuredText
=================
|
|
Memory Management
|
|
=================
|
|
|
|
Linux memory management subsystem is responsible, as the name implies,
|
|
for managing the memory in the system. This includes implementation of
|
|
virtual memory and demand paging, memory allocation both for kernel
|
|
internal structures and user space programs, mapping of files into
|
|
processes address space and many other cool things.
|
|
|
|
Linux memory management is a complex system with many configurable
|
|
settings. Most of these settings are available via ``/proc``
|
|
filesystem and can be queried and adjusted using ``sysctl``. These APIs
|
|
are described in Documentation/admin-guide/sysctl/vm.rst and in `man 5 proc`_.
|
|
|
|
.. _man 5 proc: http://man7.org/linux/man-pages/man5/proc.5.html
|
|
|
|
Linux memory management has its own jargon and if you are not yet
|
|
familiar with it, consider reading Documentation/admin-guide/mm/concepts.rst.
|
|
|
|
Here we document in detail how to interact with various mechanisms in
|
|
the Linux memory management.
|
|
|
|
.. toctree::
|
|
:maxdepth: 1
|
|
|
|
concepts
|
|
cma_debugfs
|
|
damon/index
|
|
hugetlbpage
|
|
idle_page_tracking
|
|
ksm
|
|
memory-hotplug
|
|
multigen_lru
|
|
nommu-mmap
|
|
numa_memory_policy
|
|
numaperf
|
|
pagemap
|
|
shrinker_debugfs
|
|
slab
|
|
soft-dirty
|
|
swap_numa
|
|
transhuge
|
|
userfaultfd
|
|
zswap
|
|
kho
|