swiotlb-xen: implement xen_swiotlb_dma_mmap callback
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>
parent
602d9858
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