Re: [Xen-devel] [PATCH v3 4/9] xen/grant-table: Allow allocating buffers suitable for DMA

2018-06-13 Thread Oleksandr Andrushchenko
On 06/13/2018 04:12 AM, Boris Ostrovsky wrote: On 06/12/2018 09:41 AM, Oleksandr Andrushchenko wrote: From: Oleksandr Andrushchenko Extend grant table module API to allow allocating buffers that can be used for DMA operations and mapping foreign grant references on top of those. The

Re: [Xen-devel] [PATCH v3 4/9] xen/grant-table: Allow allocating buffers suitable for DMA

2018-06-12 Thread Boris Ostrovsky
On 06/12/2018 09:41 AM, Oleksandr Andrushchenko wrote: From: Oleksandr Andrushchenko Extend grant table module API to allow allocating buffers that can be used for DMA operations and mapping foreign grant references on top of those. The resulting buffer is similar to the one allocated by the