Re: [Xen-devel] [PATCH v4 5/9] xen/gntdev: Allow mappings for DMA buffers

2018-06-18 Thread Oleksandr Andrushchenko
On 06/16/2018 12:07 AM, Boris Ostrovsky wrote: On 06/15/2018 02:50 AM, Oleksandr Andrushchenko wrote: On 06/15/2018 09:46 AM, Juergen Gross wrote: On 15/06/18 08:32, Oleksandr Andrushchenko wrote: Please note, that this will need a change (attached) while applying to the mainline kernel

Re: [Xen-devel] [PATCH v4 5/9] xen/gntdev: Allow mappings for DMA buffers

2018-06-15 Thread Boris Ostrovsky
On 06/15/2018 02:50 AM, Oleksandr Andrushchenko wrote: > On 06/15/2018 09:46 AM, Juergen Gross wrote: >> On 15/06/18 08:32, Oleksandr Andrushchenko wrote: >>> Please note, that this will need a change (attached) while >>> applying to the mainline kernel because of API changes [1]. >>> >>>

Re: [Xen-devel] [PATCH v4 5/9] xen/gntdev: Allow mappings for DMA buffers

2018-06-15 Thread Oleksandr Andrushchenko
On 06/15/2018 09:46 AM, Juergen Gross wrote: On 15/06/18 08:32, Oleksandr Andrushchenko wrote: Please note, that this will need a change (attached) while applying to the mainline kernel because of API changes [1]. Unfortunately, current Xen tip kernel tree is v4.17-rc5 based, so I cannot make

Re: [Xen-devel] [PATCH v4 5/9] xen/gntdev: Allow mappings for DMA buffers

2018-06-15 Thread Oleksandr Andrushchenko
Please note, that this will need a change (attached) while applying to the mainline kernel because of API changes [1]. Unfortunately, current Xen tip kernel tree is v4.17-rc5 based, so I cannot make the change in this patch now. [1]

[Xen-devel] [PATCH v4 5/9] xen/gntdev: Allow mappings for DMA buffers

2018-06-15 Thread Oleksandr Andrushchenko
From: Oleksandr Andrushchenko Allow mappings for DMA backed buffers if grant table module supports such: this extends grant device to not only map buffers made of balloon pages, but also from buffers allocated with dma_alloc_xxx. Signed-off-by: Oleksandr Andrushchenko Reviewed-by: Boris