1=====================================
2The Linux kernel user-space API guide
3=====================================
4
5.. _man-pages: https://www.kernel.org/doc/man-pages/
6
7While much of the kernel's user-space API is documented elsewhere
8(particularly in the man-pages_ project), some user-space information can
9also be found in the kernel tree itself.  This manual is intended to be the
10place where this information is gathered.
11
12
13System calls
14============
15
16.. toctree::
17   :maxdepth: 1
18
19   unshare
20   futex2
21   ebpf/index
22   ioctl/index
23
24Security-related interfaces
25===========================
26
27.. toctree::
28   :maxdepth: 1
29
30   no_new_privs
31   seccomp_filter
32   landlock
33   lsm
34   spec_ctrl
35   tee
36
37Devices and I/O
38===============
39
40.. toctree::
41   :maxdepth: 1
42
43   accelerators/ocxl
44   dma-buf-alloc-exchange
45   gpio/index
46   iommu
47   iommufd
48   media/index
49   dcdbas
50   vduse
51   isapnp
52
53Everything else
54===============
55
56.. toctree::
57   :maxdepth: 1
58
59   ELF
60   netlink/index
61   sysfs-platform_profile
62   vduse
63   futex2
64   perf_ring_buffer
65
66.. only::  subproject and html
67
68   Indices
69   =======
70
71   * :ref:`genindex`
72