Linux kernel source tree
Go to file
Linus Torvalds 563cb0b1e7 cxl changes for v6.13
- Constify range_contains() input parameters to prevent changes.
 - Add support for displaying RCD capabilities in sysfs to support lspci for CXL device.
 - Downgrade warning message to debug in cxl_probe_component_regs().
 - Add support for adding a printf specifier '$pra' to emit 'struct range' content.
   - Add sanity tests for 'struct resource'.
   - Add documentation for special case.
   - Add %pra for 'struct range'.
   - Add %pra usage in CXL code.
 - Add preparation code for DCD support
   - Add range_overlaps().
   - Add CDAT DSMAS table shared and read only flag in ACPICA.
   - Add documentation to 'struct dev_dax_range'.
   - Delay event buffer allocation in CXL PCI code until needed.
   - Use guard() in cxl_dpa_set_mode().
   - Refactor create region code to consolidate common code.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE5DAy15EJMCV1R6v9YGjFFmlTOEoFAmc84dMACgkQYGjFFmlT
 OEoGTg//cSJlQ9X7+xZDbngnzpJwcLzQkR/FXDfe3obtmgs7woDJgNNcYnKSlgyf
 wal47Q0UM/1Hv8Dtfrt62Ay1fmOvDL2GSpey35NVJGCEpIsfOqqk1zTCgfgwRHTO
 MZJLnOSFUIlDYlVz8ljLNHnNqPjr7dCoUh9tdBefvkw59FqbkHNcWI8hG1lh1SR4
 2frtJcqVg54S6vJa2eeWmNVpxz7RZvPFrb8TJzhdrGM8PkTMNFA2oJINAf0j00Ev
 8/T6HXTxXvFtNhBH0dtMO1MFh1d6Qr/zFnX/gmrnPWl1l/12HFDMBIZIzq/Whjpo
 +7hQ5xK3cwkMevFgFrAhwdZMj8maR84x1dbFItoThaoeDIQ4sGfyQEMPsbkZP/Sc
 67i5hQFIBZc+ORLB0W+z9Da52ZFGyVw/xsCmDRzXCw4s7N2twpydIoA7Pvu9NN1X
 3JVF35NrsRZ+PyuGWEitNjo0Rj6swNpBC5Xv/T1mgFtSgvVuk1T2QtSHJcPoQyzQ
 zbijsCKmvJYbdJBnPiotdrBs1BUxBsP9dBT9IxWzMy6lcEpTJrYpUheRCk2tSHFa
 Kk8O8IYNiBKZaSpN9UHKaGzr43H8gNbLf4svSIiu1lZJTSSdtWqfZZYjXFBgB1Vb
 l2gBCDmPJ0y7WKZSCa53UmQiOusr+l3Pi+OflZEfCy6JxbSqTTM=
 =GNlu
 -----END PGP SIGNATURE-----

Merge tag 'cxl-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl

Pull cxl updates from Dave Jiang:

 - Constify range_contains() input parameters to prevent changes

 - Add support for displaying RCD capabilities in sysfs to support lspci
   for CXL device

 - Downgrade warning message to debug in cxl_probe_component_regs()

 - Add support for adding a printf specifier '%pra' to emit 'struct
   range' content:
     - Add sanity tests for 'struct resource'
     - Add documentation for special case
     - Add %pra for 'struct range'
     - Add %pra usage in CXL code

 - Add preparation code for DCD support:
     - Add range_overlaps()
     - Add CDAT DSMAS table shared and read only flag in ACPICA
     - Add documentation to 'struct dev_dax_range'
     - Delay event buffer allocation in CXL PCI code until needed
     - Use guard() in cxl_dpa_set_mode()
     - Refactor create region code to consolidate common code

* tag 'cxl-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
  cxl/region: Refactor common create region code
  cxl/hdm: Use guard() in cxl_dpa_set_mode()
  cxl/pci: Delay event buffer allocation
  dax: Document struct dev_dax_range
  ACPI/CDAT: Add CDAT/DSMAS shared and read only flag values
  range: Add range_overlaps()
  cxl/cdat: Use %pra for dpa range outputs
  printf: Add print format (%pra) for struct range
  Documentation/printf: struct resource add start == end special case
  test printf: Add very basic struct resource tests
  cxl: downgrade a warning message to debug level in cxl_probe_component_regs()
  cxl/pci: Add sysfs attribute for CXL 1.1 device link status
  cxl/core/regs: Add rcd_pcie_cap initialization
  kernel/range: Const-ify range_contains parameters
2024-11-22 12:33:52 -08:00
arch drm for 6.13-rc1 2024-11-21 14:56:17 -08:00
block for-6.13/block-20241118 2024-11-18 16:50:08 -08:00
certs sign-file,extract-cert: use pkcs11 provider for OPENSSL MAJOR >= 3 2024-09-20 19:52:48 +03:00
crypto Random number generator updates for Linux 6.13-rc1. 2024-11-19 10:43:44 -08:00
Documentation cxl changes for v6.13 2024-11-22 12:33:52 -08:00
drivers cxl changes for v6.13 2024-11-22 12:33:52 -08:00
fs cxl changes for v6.13 2024-11-22 12:33:52 -08:00
include cxl changes for v6.13 2024-11-22 12:33:52 -08:00
init printk changes for 6.13 2024-11-20 09:21:11 -08:00
io_uring A rather large update for timekeeping and timers: 2024-11-19 16:35:06 -08:00
ipc fdget(), more trivial conversions 2024-11-03 01:28:06 -05:00
kernel dma-mapping updates for Linux 6.13 2024-11-21 11:28:39 -08:00
lib cxl changes for v6.13 2024-11-22 12:33:52 -08:00
LICENSES LICENSES: add 0BSD license text 2024-09-01 20:43:24 -07:00
mm iommufd 6.13 merge window pull 2024-11-21 12:40:50 -08:00
net Networking changes for 6.13. 2024-11-21 08:28:08 -08:00
rust Networking changes for 6.13. 2024-11-21 08:28:08 -08:00
samples bpf-next-bpf-next-6.13 2024-11-21 08:11:04 -08:00
scripts \n 2024-11-21 09:50:18 -08:00
security \n 2024-11-21 09:55:45 -08:00
sound sound updates for 6.13-rc1 2024-11-21 14:39:31 -08:00
tools iommufd 6.13 merge window pull 2024-11-21 12:40:50 -08:00
usr initramfs: shorten cmd_initfs in usr/Makefile 2024-07-16 01:07:52 +09:00
virt the bulk of struct fd memory safety stuff 2024-11-18 12:24:06 -08:00
.clang-format clang-format: Update with v6.11-rc1's for_each macro list 2024-08-02 13:20:31 +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: Retire Ralf Baechle 2024-11-12 15:48:59 +01:00
.gitattributes .gitattributes: set diff driver for Rust source code files 2023-05-31 17:48:25 +02:00
.gitignore Kbuild updates for v6.12 2024-09-24 13:02:06 -07:00
.mailmap media updates for v6.13-rc1 2024-11-20 14:01:15 -08:00
.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 cgroup: Changes for v6.13 2024-11-20 09:54:49 -08:00
Kbuild Kbuild updates for v6.1 2022-10-10 12:00:45 -07:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS drm for 6.13-rc1 2024-11-21 14:56:17 -08:00
Makefile Linux 6.12 2024-11-17 14:15:08 -08:00
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.