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Christoph Hellwig e817ee5f2f dma-iommu: implement ->alloc_noncontiguous
Implement support for allocating a non-contiguous DMA region.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Tested-by: Ricardo Ribalda <ribalda@chromium.org>
2021-03-15 10:02:32 +01:00
arch A set of irqchip updates: 2021-03-14 13:33:33 -07:00
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Documentation dma-mapping: add a dma_alloc_noncontiguous API 2021-03-15 10:02:31 +01:00
drivers dma-iommu: implement ->alloc_noncontiguous 2021-03-15 10:02:32 +01:00
fs Merge branch 'akpm' (patches from Andrew) 2021-03-14 12:23:34 -07:00
include dma-mapping: add a dma_alloc_noncontiguous API 2021-03-15 10:02:31 +01:00
init Merge branch 'akpm' (patches from Andrew) 2021-03-14 12:23:34 -07:00
ipc
kernel dma-mapping: add a dma_alloc_noncontiguous API 2021-03-15 10:02:31 +01:00
lib kasan: fix KASAN_STACK dependency for HW_TAGS 2021-03-13 11:27:31 -08:00
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mm Merge branch 'akpm' (patches from Andrew) 2021-03-14 12:23:34 -07:00
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scripts kbuild: fix ld-version.sh to not be affected by locale 2021-03-13 11:12:13 +09:00
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tools A single objtool fix to handle the PUSHF/POPF validation correctly for the 2021-03-14 13:15:55 -07:00
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MAINTAINERS Merge branch 'akpm' (patches from Andrew) 2021-03-14 12:23:34 -07:00
Makefile Linux 5.12-rc3 2021-03-14 14:41:02 -07:00
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.