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(parent: 27323cb) | patch
swiotlb-xen: implement xen_swiotlb_dma_mmap callback
authorStefano Stabellini <stefano.stabellini@eu.citrix.com>
Tue, 7 Feb 2017 17:58:02 +0000 (19:58 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 5 Oct 2017 07:41:48 +0000 (09:41 +0200)
commit079c03f4a915da1279604f88d6c07bf70427ddbc
treed601e78761beb83f7f8d74a79c4d255fdcbb9700tree | snapshot
parent27323cb81eae618e68e4dea1345090c37dee5485commit | 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 | blob | history
drivers/xen/swiotlb-xen.c diff | blob | history
include/xen/swiotlb-xen.h diff | blob | history
Domain: System / Kernel;