Linux kernel source tree
Find a file
Linus Torvalds dcf50ca782 Add support for Renesas R-Car and allow arbitrary BAR mapping in EPF. Update
ntb_hw_amd to support the latest generation secondary topology and add a
 new maintainer. Fix a bug by adding a mutex to ensure `link_event_callback`
 executes sequentially.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEoE9b9c3U2JxX98mqbmZLrHqL0iMFAmjoEcQACgkQbmZLrHqL
 0iNdXg//ZIgUmzcRsT6vadiqRGcolDVgD2C7wF/2M08aVOAvFjwkOVK9pWWfiq/a
 FJvEebKtjsbYVVCxJeQCOWo3nBMdXkb4o6hHXTjkEjN51yRwejRfYNR2UDmrMwa7
 h5v7M/2X4KuVP5f9RIoET8Rif69eLy6kwWwb2KQ75mGpViDJhlEhEm32gYCEY9jD
 8IJnmDk+Upg72tS5RGPr3QN02dgB97vwOSyoCvh+hk3pFsj+ub5ivnym8zXozhfa
 k8ZPoRB0+yWCcyMepOv28rqw4FH0dpRXUkUeeTRHML++29ZVXdJcGMoCm7cCwvW4
 H5tp1ka5tAT08tADzdZm6FniyCl4lemYF2rtXhY+uMU3Tdp01L3g/u1LFX4y6EXj
 RSjopqTQ/mznr9z5CTBYdEihJtyNJCLqJVGDCcqjIDvN44l6+G/dRpQvPqGEulTM
 Z4xZWi76Y2sNjymH5OJG6TdW7xl5mQGrL5Ok1UN6Cd+P4UIQU//ofCDZscnw47Il
 45KsPrds/YvTbtxNTUrMmVwsxVzGTTfbLJ/EXCIch+EV9yqal6sJ6MLhx1FnFQIb
 OZOBQb7gRdavzP2Opju2plqwoNobbnIT0Yf56iK/GUxsGZ8LTxYcy0CD9YQWyWk/
 frjLTjfJjJg67Vm3QAwaKzBOuJg5FI1UAU0cnQ8crcOrCIp0hkU=
 =0M1B
 -----END PGP SIGNATURE-----

Merge tag 'ntb-6.18' of https://github.com/jonmason/ntb

Pull NTB updates from Jon Mason:

 - Add support for Renesas R-Car and allow arbitrary BAR mapping in EPF

 - Update ntb_hw_amd to support the latest generation secondary topology
   and add a new maintainer

 - Fix a bug by adding a mutex to ensure `link_event_callback` executes
   sequentially

* tag 'ntb-6.18' of https://github.com/jonmason/ntb:
  NTB: epf: Add Renesas rcar support
  NTB: epf: Allow arbitrary BAR mapping
  ntb: Add mutex to make link_event_callback executed linearly.
  MAINTAINERS: Update for the NTB AMD driver maintainer
  ntb_hw_amd: Update amd_ntb_get_link_status to support latest generation secondary topology
2025-10-10 09:18:19 -07:00
arch more s390 updates for 6.18 merge window 2025-10-09 10:51:43 -07:00
block Summary of significant series in this pull request: 2025-10-02 18:18:33 -07:00
certs sign-file,extract-cert: use pkcs11 provider for OPENSSL MAJOR >= 3 2024-09-20 19:52:48 +03:00
crypto This push contains the following changes: 2025-10-10 08:56:16 -07:00
Documentation i2c-for-6.18-rc1-part2 2025-10-10 09:13:11 -07:00
drivers Add support for Renesas R-Car and allow arbitrary BAR mapping in EPF. Update 2025-10-10 09:18:19 -07:00
fs Bunch of unrelated fixes 2025-10-09 11:56:59 -07:00
include i2c-for-6.18-rc1-part2 2025-10-10 09:13:11 -07:00
init printk changes for 6.18 2025-10-04 11:13:11 -07:00
io_uring Summary of significant series in this pull request: 2025-10-02 18:18:33 -07:00
ipc namespace-6.18-rc1 2025-09-29 11:20:29 -07:00
kernel tracing clean up and fixes for v6.18: 2025-10-09 12:18:22 -07:00
lib integrity-v6.18 2025-10-05 10:48:33 -07:00
LICENSES LICENSES: Replace the obsolete address of the FSF in the GFDL-1.2 2025-07-24 11:15:39 +02:00
mm slab fixes for 6.18-rc1 2025-10-09 10:33:50 -07:00
net Bunch of unrelated fixes 2025-10-09 11:56:59 -07:00
rust More power management updates for 6.18-rc1 2025-10-07 09:39:51 -07:00
samples Char/Misc/IIO/Binder changes for 6.18-rc1 2025-10-04 16:26:32 -07:00
scripts kconfig: Avoid prompting for transitional symbols 2025-10-07 08:21:23 -07:00
security integrity-v6.18 2025-10-05 10:48:33 -07:00
sound platform-drivers-x86 for v6.18-1 2025-10-04 15:28:18 -07:00
tools Including fixes from netfilter. 2025-10-09 11:13:08 -07:00
usr gen_init_cpio: add -a <data_align> as reflink optimization 2025-08-20 16:02:56 -07:00
virt hyperv-next for v6.18 2025-10-07 08:40:15 -07:00
.clang-format memblock: drop for_each_free_mem_pfn_range_in_zone_from() 2025-09-14 08:49:03 +03:00
.clippy.toml rust: clean Rust 1.88.0's warning about clippy::disallowed_macros configuration 2025-05-07 00:11:47 +02:00
.cocciconfig scripts: add Linux .cocciconfig for coccinelle 2016-07-22 12:13:39 +02:00
.editorconfig .editorconfig: remove trim_trailing_whitespace option 2024-06-13 16:47:52 +02:00
.get_maintainer.ignore MAINTAINERS: remove Alyssa Rosenzweig 2025-09-18 21:17:31 +02:00
.gitattributes .gitattributes: set diff driver for Rust source code files 2023-05-31 17:48:25 +02:00
.gitignore .gitignore: ignore compile_commands.json globally 2025-08-12 15:53:55 -07:00
.mailmap VFIO updates for v6.18-rc1 2025-10-04 08:24:54 -07:00
.pylintrc tools: docs: parse-headers.py: move it from sphinx dir 2025-08-29 15:54:42 -06:00
.rustfmt.toml rust: add .rustfmt.toml 2022-09-28 09:02:20 +02:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS USB/Thunderbolt changes for 6.18-rc1 2025-10-04 16:07:08 -07:00
Kbuild sched: Make migrate_{en,dis}able() inline 2025-09-25 09:57:16 +02:00
Kconfig io_uring: Rename KConfig to Kconfig 2025-02-19 14:53:27 -07:00
MAINTAINERS Add support for Renesas R-Car and allow arbitrary BAR mapping in EPF. Update 2025-10-10 09:18:19 -07:00
Makefile It has been a relatively busy cycle in docsland, with changes all over: 2025-10-03 17:16:13 -07:00
README README: Fix spelling 2024-03-18 03:36:32 -06:00

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 reStructuredText 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.