On Wed, Apr 25, 2018 at 08:12:08AM +0200, Juergen Gross wrote:
> On 24/04/18 22:35, Dongwon Kim wrote:
> > Had a meeting with Daniel and talked about bringing out generic
> > part of hyper-dmabuf to the userspace, which means we most likely
> > reuse IOCTLs defined in xen-zcopy for our use-case if
On 04/25/2018 08:16 PM, Dongwon Kim wrote:
On Wed, Apr 25, 2018 at 08:34:55AM +0200, Daniel Vetter wrote:
On Wed, Apr 25, 2018 at 09:07:07AM +0300, Oleksandr Andrushchenko wrote:
On 04/24/2018 11:35 PM, Dongwon Kim wrote:
Had a meeting with Daniel and talked about bringing out generic
part of
On Wed, Apr 25, 2018 at 08:34:55AM +0200, Daniel Vetter wrote:
> On Wed, Apr 25, 2018 at 09:07:07AM +0300, Oleksandr Andrushchenko wrote:
> > On 04/24/2018 11:35 PM, Dongwon Kim wrote:
> > > Had a meeting with Daniel and talked about bringing out generic
> > > part of hyper-dmabuf to the userspace,
On 24/04/18 12:14, Oleksandr Andrushchenko wrote:
> On 04/24/2018 01:01 PM, Wei Liu wrote:
>> On Tue, Apr 24, 2018 at 11:08:41AM +0200, Juergen Gross wrote:
>>> On 24/04/18 11:03, Oleksandr Andrushchenko wrote:
On 04/24/2018 11:40 AM, Juergen Gross wrote:
> On 24/04/18 10:07, Oleksandr And
On 04/24/2018 01:01 PM, Wei Liu wrote:
On Tue, Apr 24, 2018 at 11:08:41AM +0200, Juergen Gross wrote:
On 24/04/18 11:03, Oleksandr Andrushchenko wrote:
On 04/24/2018 11:40 AM, Juergen Gross wrote:
On 24/04/18 10:07, Oleksandr Andrushchenko wrote:
On 04/24/2018 10:51 AM, Juergen Gross wrote:
On 24/04/18 07:43, Oleksandr Andrushchenko wrote:
> On 04/24/2018 01:41 AM, Boris Ostrovsky wrote:
>> On 04/23/2018 08:10 AM, Oleksandr Andrushchenko wrote:
>>> On 04/23/2018 02:52 PM, Wei Liu wrote:
On Fri, Apr 20, 2018 at 02:25:20PM +0300, Oleksandr Andrushchenko
wrote:
>>> th
On 24/04/18 10:07, Oleksandr Andrushchenko wrote:
> On 04/24/2018 10:51 AM, Juergen Gross wrote:
>> On 24/04/18 07:43, Oleksandr Andrushchenko wrote:
>>> On 04/24/2018 01:41 AM, Boris Ostrovsky wrote:
On 04/23/2018 08:10 AM, Oleksandr Andrushchenko wrote:
> On 04/23/2018 02:52 PM, Wei Liu
On 24/04/18 11:03, Oleksandr Andrushchenko wrote:
> On 04/24/2018 11:40 AM, Juergen Gross wrote:
>> On 24/04/18 10:07, Oleksandr Andrushchenko wrote:
>>> On 04/24/2018 10:51 AM, Juergen Gross wrote:
On 24/04/18 07:43, Oleksandr Andrushchenko wrote:
> On 04/24/2018 01:41 AM, Boris Ostrovsky
On 24/04/18 22:35, Dongwon Kim wrote:
> Had a meeting with Daniel and talked about bringing out generic
> part of hyper-dmabuf to the userspace, which means we most likely
> reuse IOCTLs defined in xen-zcopy for our use-case if we follow
> his suggestion.
>
> So assuming we use these IOCTLs as the
On 04/24/2018 12:08 PM, Juergen Gross wrote:
On 24/04/18 11:03, Oleksandr Andrushchenko wrote:
On 04/24/2018 11:40 AM, Juergen Gross wrote:
On 24/04/18 10:07, Oleksandr Andrushchenko wrote:
On 04/24/2018 10:51 AM, Juergen Gross wrote:
On 24/04/18 07:43, Oleksandr Andrushchenko wrote:
On 04/2
On Tue, Apr 24, 2018 at 11:08:41AM +0200, Juergen Gross wrote:
> On 24/04/18 11:03, Oleksandr Andrushchenko wrote:
> > On 04/24/2018 11:40 AM, Juergen Gross wrote:
> >> On 24/04/18 10:07, Oleksandr Andrushchenko wrote:
> >>> On 04/24/2018 10:51 AM, Juergen Gross wrote:
> On 24/04/18 07:43, Ole
On Wed, Apr 25, 2018 at 09:07:07AM +0300, Oleksandr Andrushchenko wrote:
> On 04/24/2018 11:35 PM, Dongwon Kim wrote:
> > Had a meeting with Daniel and talked about bringing out generic
> > part of hyper-dmabuf to the userspace, which means we most likely
> > reuse IOCTLs defined in xen-zcopy for o
On 04/24/2018 11:35 PM, Dongwon Kim wrote:
Had a meeting with Daniel and talked about bringing out generic
part of hyper-dmabuf to the userspace, which means we most likely
reuse IOCTLs defined in xen-zcopy for our use-case if we follow
his suggestion.
I will still have kernel side API, so backe
Had a meeting with Daniel and talked about bringing out generic
part of hyper-dmabuf to the userspace, which means we most likely
reuse IOCTLs defined in xen-zcopy for our use-case if we follow
his suggestion.
So assuming we use these IOCTLs as they are,
Several things I would like you to double-c
On 04/24/2018 02:54 PM, Daniel Vetter wrote:
On Mon, Apr 23, 2018 at 03:10:35PM +0300, Oleksandr Andrushchenko wrote:
On 04/23/2018 02:52 PM, Wei Liu wrote:
On Fri, Apr 20, 2018 at 02:25:20PM +0300, Oleksandr Andrushchenko wrote:
the gntdev.
I think this is generic enough that it could
On Mon, Apr 23, 2018 at 03:10:35PM +0300, Oleksandr Andrushchenko wrote:
> On 04/23/2018 02:52 PM, Wei Liu wrote:
> > On Fri, Apr 20, 2018 at 02:25:20PM +0300, Oleksandr Andrushchenko wrote:
> > > > > the gntdev.
> > > > >
> > > > > I think this is generic enough that it could be implemented
On 04/24/2018 11:40 AM, Juergen Gross wrote:
On 24/04/18 10:07, Oleksandr Andrushchenko wrote:
On 04/24/2018 10:51 AM, Juergen Gross wrote:
On 24/04/18 07:43, Oleksandr Andrushchenko wrote:
On 04/24/2018 01:41 AM, Boris Ostrovsky wrote:
On 04/23/2018 08:10 AM, Oleksandr Andrushchenko wrote:
On 04/24/2018 10:51 AM, Juergen Gross wrote:
On 24/04/18 07:43, Oleksandr Andrushchenko wrote:
On 04/24/2018 01:41 AM, Boris Ostrovsky wrote:
On 04/23/2018 08:10 AM, Oleksandr Andrushchenko wrote:
On 04/23/2018 02:52 PM, Wei Liu wrote:
On Fri, Apr 20, 2018 at 02:25:20PM +0300, Oleksandr Andru
On 04/23/2018 08:10 AM, Oleksandr Andrushchenko wrote:
> On 04/23/2018 02:52 PM, Wei Liu wrote:
>> On Fri, Apr 20, 2018 at 02:25:20PM +0300, Oleksandr Andrushchenko wrote:
> the gntdev.
>
> I think this is generic enough that it could be implemented by a
> device not tied to Xe
On Fri, Apr 20, 2018 at 02:25:20PM +0300, Oleksandr Andrushchenko wrote:
> > > the gntdev.
> > >
> > > I think this is generic enough that it could be implemented by a
> > > device not tied to Xen. AFAICT the hyper_dma guys also wanted
> > > something similar to this.
> > You can't just wrap r
On 04/24/2018 01:41 AM, Boris Ostrovsky wrote:
On 04/23/2018 08:10 AM, Oleksandr Andrushchenko wrote:
On 04/23/2018 02:52 PM, Wei Liu wrote:
On Fri, Apr 20, 2018 at 02:25:20PM +0300, Oleksandr Andrushchenko wrote:
the gntdev.
I think this is generic enough that it could be implemented b
On 04/23/2018 02:52 PM, Wei Liu wrote:
On Fri, Apr 20, 2018 at 02:25:20PM +0300, Oleksandr Andrushchenko wrote:
the gntdev.
I think this is generic enough that it could be implemented by a
device not tied to Xen. AFAICT the hyper_dma guys also wanted
something similar to this.
You can't j
On 04/20/2018 10:19 AM, Daniel Vetter wrote:
On Wed, Apr 18, 2018 at 11:10:58AM +0100, Roger Pau Monné wrote:
On Wed, Apr 18, 2018 at 11:01:12AM +0300, Oleksandr Andrushchenko wrote:
On 04/18/2018 10:35 AM, Roger Pau Monné wrote:
On Wed, Apr 18, 2018 at 09:38:39AM +0300, Oleksandr Andrushchenk
airl...@linux.ie;
> > > > oleksandr_andrushche...@epam.com; linux-ker...@vger.kernel.org; dri-
> > > > de...@lists.freedesktop.org; Potrola, MateuszX
> > > > ; xen-de...@lists.xenproject.org;
> > > > daniel.vet...@intel.com; boris.ostrov...@oracle.com; Matt Roper
On Wed, Apr 18, 2018 at 11:10:58AM +0100, Roger Pau Monné wrote:
> On Wed, Apr 18, 2018 at 11:01:12AM +0300, Oleksandr Andrushchenko wrote:
> > On 04/18/2018 10:35 AM, Roger Pau Monné wrote:
> > > On Wed, Apr 18, 2018 at 09:38:39AM +0300, Oleksandr Andrushchenko wrote:
> > > > On 04/17/2018 11:57 P
-
de...@lists.freedesktop.org; Potrola, MateuszX
; xen-de...@lists.xenproject.org;
daniel.vet...@intel.com; boris.ostrov...@oracle.com; Matt Roper
Subject: Re: [Xen-devel] [PATCH 0/1] drm/xen-zcopy: Add Xen zero-copy
helper DRM driver
On Wed, Apr 18, 2018 at 11:01:12AM +0300, Oleksandr
x-ker...@vger.kernel.org; dri-
> de...@lists.freedesktop.org; Potrola, MateuszX
> ; xen-de...@lists.xenproject.org;
> daniel.vet...@intel.com; boris.ostrov...@oracle.com; Matt Roper
>
> Subject: Re: [Xen-devel] [PATCH 0/1] drm/xen-zcopy: Add Xen zero-copy
> helper DRM driver
>
On Wed, Apr 18, 2018 at 09:38:39AM +0300, Oleksandr Andrushchenko wrote:
> On 04/17/2018 11:57 PM, Dongwon Kim wrote:
> > On Tue, Apr 17, 2018 at 09:59:28AM +0200, Daniel Vetter wrote:
> > > On Mon, Apr 16, 2018 at 12:29:05PM -0700, Dongwon Kim wrote:
> 3.2 Backend exports dma-buf to xen-front
>
>
ktop.org; Potrola, MateuszX
> > > ; xen-de...@lists.xenproject.org;
> > > daniel.vet...@intel.com; boris.ostrov...@oracle.com; Matt Roper
> > >
> > > Subject: Re: [Xen-devel] [PATCH 0/1] drm/xen-zcopy: Add Xen zero-copy
> > > helper DRM driver
> > >
; linux-ker...@vger.kernel.org; dri-
de...@lists.freedesktop.org; Potrola, MateuszX
; xen-de...@lists.xenproject.org;
daniel.vet...@intel.com; boris.ostrov...@oracle.com; Matt Roper
Subject: Re: [Xen-devel] [PATCH 0/1] drm/xen-zcopy: Add Xen zero-copy
helper DRM driver
On 04/18/2018 01:18 PM, Paul
r_andrushche...@epam.com; linux-ker...@vger.kernel.org; dri-
> de...@lists.freedesktop.org; Potrola, MateuszX
> ; xen-de...@lists.xenproject.org;
> daniel.vet...@intel.com; boris.ostrov...@oracle.com; Matt Roper
>
> Subject: Re: [Xen-devel] [PATCH 0/1] drm/xen-zcopy: Add Xen zero-copy
On Wed, Apr 18, 2018 at 11:01:12AM +0300, Oleksandr Andrushchenko wrote:
> On 04/18/2018 10:35 AM, Roger Pau Monné wrote:
> > On Wed, Apr 18, 2018 at 09:38:39AM +0300, Oleksandr Andrushchenko wrote:
> > > On 04/17/2018 11:57 PM, Dongwon Kim wrote:
> > > > On Tue, Apr 17, 2018 at 09:59:28AM +0200, D
com; Artem Mygaiev ;
> >>>>Dongwon Kim ; airl...@linux.ie;
> >>>>oleksandr_andrushche...@epam.com; linux-ker...@vger.kernel.org; dri-
> >>>>de...@lists.freedesktop.org; Potrola, MateuszX
> >>>>; xen-de...@lists.xenproject.org;
> >>>>daniel.
; boris.ostrov...@oracle.com; Matt Roper
Subject: Re: [Xen-devel] [PATCH 0/1] drm/xen-zcopy: Add Xen zero-copy
helper DRM driver
On Wed, Apr 18, 2018 at 11:01:12AM +0300, Oleksandr Andrushchenko
wrote:
On 04/18/2018 10:35 AM, Roger Pau Monné wrote:
After speaking with Oleksandr on IRC, I think the main usage
;
oleksandr_andrushche...@epam.com; linux-ker...@vger.kernel.org; dri-
de...@lists.freedesktop.org; Potrola, MateuszX
; xen-de...@lists.xenproject.org;
daniel.vet...@intel.com; boris.ostrov...@oracle.com; Matt Roper
Subject: Re: [Xen-devel] [PATCH 0/1] drm/xen-zcopy: Add Xen zero-copy
helper DRM driver
On
;
oleksandr_andrushche...@epam.com; linux-ker...@vger.kernel.org; dri-
de...@lists.freedesktop.org; Potrola, MateuszX
; xen-de...@lists.xenproject.org;
daniel.vet...@intel.com; boris.ostrov...@oracle.com; Matt Roper
Subject: Re: [Xen-devel] [PATCH 0/1] drm/xen-zcopy: Add Xen zero-copy
helper DRM driver
On
On 04/18/2018 10:35 AM, Roger Pau Monné wrote:
On Wed, Apr 18, 2018 at 09:38:39AM +0300, Oleksandr Andrushchenko wrote:
On 04/17/2018 11:57 PM, Dongwon Kim wrote:
On Tue, Apr 17, 2018 at 09:59:28AM +0200, Daniel Vetter wrote:
On Mon, Apr 16, 2018 at 12:29:05PM -0700, Dongwon Kim wrote:
3.2 Ba
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