Re: [Xen-devel] GPU passthrough on ARM

2018-01-30 Thread Martin Kelly
On 01/30/2018 11:53 AM, Oleksandr Tyshchenko wrote: I'm wondering what the GPU would like to the guest. Would it be the same interface as on a native machine, or would I need PV drivers? It depends on what guest domain contains. If DomU has both Display Unit and GPU assigned then PV driver is

Re: [Xen-devel] GPU passthrough on ARM

2018-01-30 Thread Oleksandr Tyshchenko
Hi On Tue, Jan 30, 2018 at 2:22 AM, Martin Kelly wrote: > On 01/29/2018 08:31 AM, Oleksandr Tyshchenko wrote: >> >> Hi >> >> On Sat, Jan 27, 2018 at 2:41 AM, Martin Kelly wrote: >>> >>> On 01/26/2018 10:13 AM, Oleksandr Tyshchenko wrote: Hi, Martin On Fri, Jan 26, 2018 a

Re: [Xen-devel] GPU passthrough on ARM

2018-01-29 Thread Martin Kelly
On 01/29/2018 08:31 AM, Oleksandr Tyshchenko wrote: Hi On Sat, Jan 27, 2018 at 2:41 AM, Martin Kelly wrote: On 01/26/2018 10:13 AM, Oleksandr Tyshchenko wrote: Hi, Martin On Fri, Jan 26, 2018 at 8:05 PM, Oleksandr Tyshchenko wrote: On Fri, Jan 26, 2018 at 3:49 PM, Julien Grall wrote:

Re: [Xen-devel] GPU passthrough on ARM

2018-01-29 Thread Oleksandr Tyshchenko
Hi On Sat, Jan 27, 2018 at 2:41 AM, Martin Kelly wrote: > On 01/26/2018 10:13 AM, Oleksandr Tyshchenko wrote: >> >> Hi, Martin >> >> On Fri, Jan 26, 2018 at 8:05 PM, Oleksandr Tyshchenko >> wrote: >>> >>> On Fri, Jan 26, 2018 at 3:49 PM, Julien Grall >>> wrote: Hi, I am CCin

Re: [Xen-devel] GPU passthrough on ARM

2018-01-26 Thread Martin Kelly
On 01/26/2018 10:13 AM, Oleksandr Tyshchenko wrote: Hi, Martin On Fri, Jan 26, 2018 at 8:05 PM, Oleksandr Tyshchenko wrote: On Fri, Jan 26, 2018 at 3:49 PM, Julien Grall wrote: Hi, I am CCing Oleksandr. He knows better than me this platform. Hi, Julien. OK, thank you, I will try to provi

Re: [Xen-devel] GPU passthrough on ARM

2018-01-26 Thread Oleksandr Tyshchenko
Hi, Martin On Fri, Jan 26, 2018 at 8:05 PM, Oleksandr Tyshchenko wrote: > On Fri, Jan 26, 2018 at 3:49 PM, Julien Grall wrote: >> Hi, >> >> I am CCing Oleksandr. He knows better than me this platform. > > Hi, Julien. > > OK, thank you, I will try to provide some pointers. > >> >> Cheers, >> >> O

Re: [Xen-devel] GPU passthrough on ARM

2018-01-26 Thread Oleksandr Tyshchenko
On Fri, Jan 26, 2018 at 3:49 PM, Julien Grall wrote: > Hi, > > I am CCing Oleksandr. He knows better than me this platform. Hi, Julien. OK, thank you, I will try to provide some pointers. > > Cheers, > > On 26/01/18 00:29, Martin Kelly wrote: >> >> On 01/25/2018 04:17 AM, Julien Grall wrote: >>

Re: [Xen-devel] GPU passthrough on ARM

2018-01-26 Thread Julien Grall
Hi, I am CCing Oleksandr. He knows better than me this platform. Cheers, On 26/01/18 00:29, Martin Kelly wrote: On 01/25/2018 04:17 AM, Julien Grall wrote: On 24/01/18 22:10, Martin Kelly wrote: Hi, Hello, Does anyone know if GPU passthrough is supported on ARM? (e.g. for a GPU integra

Re: [Xen-devel] GPU passthrough on ARM

2018-01-25 Thread Martin Kelly
On 01/25/2018 04:17 AM, Julien Grall wrote: On 24/01/18 22:10, Martin Kelly wrote: Hi, Hello, Does anyone know if GPU passthrough is supported on ARM? (e.g. for a GPU integrated into an ARM SoC). I checked documentation and the code, but I couldn't tell for sure. If so, what are the har

Re: [Xen-devel] GPU passthrough on ARM

2018-01-25 Thread Julien Grall
On 24/01/18 22:10, Martin Kelly wrote: Hi, Hello, Does anyone know if GPU passthrough is supported on ARM? (e.g. for a GPU integrated into an ARM SoC). I checked documentation and the code, but I couldn't tell for sure. If so, what are the hardware requirements for it? If not, is it feas

[Xen-devel] GPU passthrough on ARM

2018-01-24 Thread Martin Kelly
Hi, Does anyone know if GPU passthrough is supported on ARM? (e.g. for a GPU integrated into an ARM SoC). I checked documentation and the code, but I couldn't tell for sure. If so, what are the hardware requirements for it? If not, is it feasible to do in the future? Thanks, Martin __