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1=================
2Memory Management
3=================
4
5Linux memory management subsystem is responsible, as the name implies,
6for managing the memory in the system. This includes implementation of
7virtual memory and demand paging, memory allocation both for kernel
8internal structures and user space programs, mapping of files into
9processes address space and many other cool things.
10
11Linux memory management is a complex system with many configurable
12settings. Most of these settings are available via ``/proc``
13filesystem and can be quired and adjusted using ``sysctl``. These APIs
14are described in Documentation/admin-guide/sysctl/vm.rst and in `man 5 proc`_.
15
16.. _man 5 proc: http://man7.org/linux/man-pages/man5/proc.5.html
17
18Linux memory management has its own jargon and if you are not yet
19familiar with it, consider reading Documentation/admin-guide/mm/concepts.rst.
20
21Here we document in detail how to interact with various mechanisms in
22the Linux memory management.
23
24.. toctree::
25 :maxdepth: 1
26
27 concepts
28 cma_debugfs
29 damon/index
30 hugetlbpage
31 idle_page_tracking
32 ksm
33 memory-hotplug
34 multigen_lru
35 nommu-mmap
36 numa_memory_policy
37 numaperf
38 pagemap
39 shrinker_debugfs
40 soft-dirty
41 swap_numa
42 transhuge
43 userfaultfd
44 zswap