Re: [Xen-devel] [PATCH v4 7/9] xen/gntdev: Add initial support for dma-buf UAPI

2018-06-15 Thread Boris Ostrovsky
On 06/15/2018 02:27 AM, Oleksandr Andrushchenko wrote: > From: Oleksandr Andrushchenko > > Add UAPI and IOCTLs for dma-buf grant device driver extension: > the extension allows userspace processes and kernel modules to > use Xen backed dma-buf implementation. With this extension grant >

[Xen-devel] [PATCH v4 7/9] xen/gntdev: Add initial support for dma-buf UAPI

2018-06-15 Thread Oleksandr Andrushchenko
From: Oleksandr Andrushchenko Add UAPI and IOCTLs for dma-buf grant device driver extension: the extension allows userspace processes and kernel modules to use Xen backed dma-buf implementation. With this extension grant references to the pages of an imported dma-buf can be exported for other