df13283e4b8920ecd00d09eea0f041dc8f1df598 - pub/scm/linux/kernel/git/iwamatsu/linux-stable

commit	df13283e4b8920ecd00d09eea0f041dc8f1df598	[log] [tgz]
author	Stefano Stabellini <stefano.stabellini@eu.citrix.com>	Tue Feb 07 19:58:02 2017 +0200
committer	Greg Kroah-Hartman <gregkh@linuxfoundation.org>	Thu Oct 05 09:44:05 2017 +0200
tree	484240fc9e876535f1789b518862e00d6e179a83
parent	64afde6f956dfcb719e329a9d2098b53e68d2755 [diff]

swiotlb-xen: implement xen_swiotlb_dma_mmap callback

commit 7e91c7df29b5e196de3dc6f086c8937973bd0b88 upstream.

This function creates userspace mapping for the DMA-coherent memory.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Oleksandr Dmytryshyn <oleksandr.dmytryshyn@globallogic.com>
Signed-off-by: Andrii Anisov <andrii_anisov@epam.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

arch/arm/xen/mm.c[diff]
drivers/xen/swiotlb-xen.c[diff]
include/xen/swiotlb-xen.h[diff]

3 files changed

tree: 484240fc9e876535f1789b518862e00d6e179a83