Re: [PATCH v2 6/9] xen/gntdev: Add initial support for dma-buf UAPI

2018-06-08 Thread Oleksandr Andrushchenko
On 06/08/2018 01:26 AM, Boris Ostrovsky wrote: On 06/07/2018 03:17 AM, Oleksandr Andrushchenko wrote: On 06/07/2018 12:32 AM, Boris Ostrovsky wrote: On 06/06/2018 05:06 AM, Oleksandr Andrushchenko wrote: On 06/04/2018 11:49 PM, Boris Ostrovsky wrote: diff --git a/drivers/xen/gntdev.c b/driver

Re: [PATCH v2 6/9] xen/gntdev: Add initial support for dma-buf UAPI

2018-06-07 Thread Oleksandr Andrushchenko
On 06/07/2018 12:32 AM, Boris Ostrovsky wrote: On 06/06/2018 05:06 AM, Oleksandr Andrushchenko wrote: On 06/04/2018 11:49 PM, Boris Ostrovsky wrote: On 06/01/2018 07:41 AM, Oleksandr Andrushchenko wrote: +struct gntdev_dmabuf_export_args { +    int dummy; +}; Please define the full structure (

Re: [PATCH v2 6/9] xen/gntdev: Add initial support for dma-buf UAPI

2018-06-07 Thread Boris Ostrovsky
On 06/06/2018 05:06 AM, Oleksandr Andrushchenko wrote: > On 06/04/2018 11:49 PM, Boris Ostrovsky wrote: >> On 06/01/2018 07:41 AM, Oleksandr Andrushchenko wrote: >> +struct gntdev_dmabuf_export_args { >> +    int dummy; >> +}; >> >> Please define the full structure (at least what you have in the n

Re: [PATCH v2 6/9] xen/gntdev: Add initial support for dma-buf UAPI

2018-06-06 Thread Oleksandr Andrushchenko
On 06/04/2018 11:49 PM, Boris Ostrovsky wrote: On 06/01/2018 07:41 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 implementatio

Re: [PATCH v2 6/9] xen/gntdev: Add initial support for dma-buf UAPI

2018-06-05 Thread Boris Ostrovsky
On 06/01/2018 07:41 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 > references