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Filename Latest commit message Latest commit date
Christoph Hellwig 8e23c82c68 xen/arm: use dma-noncoherent.h calls for xen-swiotlb cache maintainance
Copy the arm64 code that uses the dma-direct/swiotlb helpers for DMA
on-coherent devices.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
2019-09-11 12:43:16 +02:00
arch xen/arm: use dma-noncoherent.h calls for xen-swiotlb cache maintainance 2019-09-11 12:43:16 +02:00
block block: add a helper function to merge the segments 2019-09-03 08:32:50 +02:00
certs
crypto
Documentation dma-mapping: remove dma_release_declared_memory 2019-09-04 11:13:19 +02:00
drivers xen/arm: use dma-noncoherent.h calls for xen-swiotlb cache maintainance 2019-09-11 12:43:16 +02:00
fs
include dma-mapping: introduce a dma_common_find_pages helper 2019-09-04 11:13:20 +02:00
init
ipc
kernel dma-mapping: introduce a dma_common_find_pages helper 2019-09-04 11:13:20 +02:00
lib
LICENSES
mm vmalloc: lift the arm flag for coherent mappings to common code 2019-09-04 11:13:19 +02:00
net
samples
scripts
security
sound ALSA: pcm: use dma_can_mmap() to check if a device supports dma_mmap_* 2019-09-04 11:13:18 +02:00
tools
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS
Makefile
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.