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Matthew Auld 2ed38cec56 drm/i915: opportunistically apply ALLOC_CONTIGIOUS
It looks like this code was accidentally dropped at some point(in a
slightly different form), so add it back. The gist is that if we know
the allocation will be one single chunk, then we can just annotate the
BO with I915_BO_ALLOC_CONTIGUOUS, even if the user doesn't bother. In
the future this should allow us to avoid using vmap for such objects,
in some upcoming patches.

v2(Thomas):
  - Tweak the commit message to mention the future motivation

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220202173154.3758970-1-matthew.auld@intel.com
2022-03-08 12:35:56 +00:00
arch Linux 5.17-rc4 2022-02-14 10:52:27 +10:00
block block: bio-integrity: Advance seed correctly for larger interval sizes 2022-02-03 21:09:24 -07:00
certs certs: Fix build error when CONFIG_MODULE_SIG_KEY is empty 2022-01-23 00:08:44 +09:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2022-02-09 09:53:56 -08:00
Documentation drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
drivers drm/i915: opportunistically apply ALLOC_CONTIGIOUS 2022-03-08 12:35:56 +00:00
fs 3 small smb3 reconnect fixes and an error log clarification 2022-02-13 09:16:45 -08:00
include Merge drm/drm-next into drm-intel-gt-next 2022-02-25 13:44:44 +00:00
init lib/stackdepot: allow optional init and stack_table allocation by kvmalloc() 2022-01-22 08:33:37 +02:00
ipc ipc/sem: do not sleep with a spin lock held 2022-02-04 09:25:05 -08:00
kernel - Fix a NULL-ptr dereference when recalculating a sched entity's weight 2022-02-13 09:27:26 -08:00
lib lib/crypto: blake2s: avoid indirect calls to compression function for Clang CFI 2022-02-04 19:22:32 +01:00
LICENSES LICENSES/LGPL-2.1: Add LGPL-2.1-or-later as valid identifiers 2021-12-16 14:33:10 +01:00
mm kfence: make test case compatible with run time set sample interval 2022-02-11 17:55:00 -08:00
net Networking fixes for 5.17-rc4, including fixes from netfilter and can. 2022-02-10 16:01:22 -08:00
samples samples/seccomp: Adjust sample to also provide kill option 2022-02-10 19:09:12 -08:00
scripts kconfig: fix failing to generate auto.conf 2022-02-12 23:24:19 +09:00
security drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
sound ASoC: Fixes for v5.17 2022-02-01 16:52:54 +01:00
tools Tracing fixes: 2022-02-11 10:22:48 -08:00
usr kbuild: remove include/linux/cyclades.h from header file check 2022-01-27 08:51:08 +01:00
virt Two larger x86 series: 2022-01-28 19:00:26 +02:00
.clang-format genirq/msi: Make interrupt allocation less convoluted 2021-12-16 22:22:20 +01:00
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore .gitignore: ignore only top-level modules.builtin 2021-05-02 00:43:35 +09:00
.mailmap mailmap: update Christian Brauner's email address 2022-02-01 11:21:31 -08:00
COPYING
CREDITS MAINTAINERS: Removing Ohad from remoteproc/rpmsg maintenance 2021-12-08 10:09:40 -07:00
Kbuild
Kconfig
MAINTAINERS drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
Makefile Linux 5.17-rc4 2022-02-13 12:13:30 -08:00
README

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 Restructured Text 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.