Hi,
> > qemu can use memfd to allocate guest ram. Now, with the help of
> > udmabuf, qemu can create a *host* dma-buf for the *guest* graphics
> > buffer.
>
> Guess each physical address in the iovec in
> VIRTIO_GPU_CMD_RESOURCE_ATTACH_BACKING can be passed as the offset in the
> udmabuf_creat
On 07/04/2018 10:00 AM, Gerd Hoffmann wrote:
On Wed, Jul 04, 2018 at 09:26:39AM +0200, Tomeu Vizoso wrote:
On 07/04/2018 07:53 AM, Gerd Hoffmann wrote:
On Tue, Jul 03, 2018 at 10:37:57AM +0200, Daniel Vetter wrote:
On Tue, Jul 03, 2018 at 09:53:58AM +0200, Gerd Hoffmann wrote:
A driver to let
Hi,
> > Covering udmabuf.c maintainance is a different issue. I could just add
> > myself to the existing entry, or create a new one specifically for
> > udmabuf.
>
> That's what I meant, do a more specific entry to add yourself just for
> udmabuf.
Ok. Back from summer vacation, finally foun
On 4 July 2018 at 18:00, Gerd Hoffmann wrote:
> On Wed, Jul 04, 2018 at 09:26:39AM +0200, Tomeu Vizoso wrote:
>> On 07/04/2018 07:53 AM, Gerd Hoffmann wrote:
>> > On Tue, Jul 03, 2018 at 10:37:57AM +0200, Daniel Vetter wrote:
>> > > On Tue, Jul 03, 2018 at 09:53:58AM +0200, Gerd Hoffmann wrote:
>>
On Wed, Jul 04, 2018 at 10:58:25AM +0200, Gerd Hoffmann wrote:
> Hi,
>
> > > Hmm, does MAINTAINERS need an update then? Maintainer and mailing lists
> > > listed in the "DMA BUFFER SHARING FRAMEWORK" entry are on Cc.
> >
> > Yeah, maintainers entry with you as maintainer plus dri-devel as mail
Hi,
> > Hmm, does MAINTAINERS need an update then? Maintainer and mailing lists
> > listed in the "DMA BUFFER SHARING FRAMEWORK" entry are on Cc.
>
> Yeah, maintainers entry with you as maintainer plus dri-devel as mailing
> list plus drm-misc as repo would be good. Just grep for drm-misc.git
On Wed, Jul 04, 2018 at 07:53:38AM +0200, Gerd Hoffmann wrote:
> On Tue, Jul 03, 2018 at 10:37:57AM +0200, Daniel Vetter wrote:
> > On Tue, Jul 03, 2018 at 09:53:58AM +0200, Gerd Hoffmann wrote:
> > > A driver to let userspace turn memfd regions into dma-bufs.
> > >
> > > Use case: Allows qemu cr
On Wed, Jul 04, 2018 at 09:26:39AM +0200, Tomeu Vizoso wrote:
> On 07/04/2018 07:53 AM, Gerd Hoffmann wrote:
> > On Tue, Jul 03, 2018 at 10:37:57AM +0200, Daniel Vetter wrote:
> > > On Tue, Jul 03, 2018 at 09:53:58AM +0200, Gerd Hoffmann wrote:
> > > > A driver to let userspace turn memfd regions i
On 07/04/2018 07:53 AM, Gerd Hoffmann wrote:
On Tue, Jul 03, 2018 at 10:37:57AM +0200, Daniel Vetter wrote:
On Tue, Jul 03, 2018 at 09:53:58AM +0200, Gerd Hoffmann wrote:
A driver to let userspace turn memfd regions into dma-bufs.
Use case: Allows qemu create dmabufs for the vga framebuffer o
On Tue, Jul 03, 2018 at 10:37:57AM +0200, Daniel Vetter wrote:
> On Tue, Jul 03, 2018 at 09:53:58AM +0200, Gerd Hoffmann wrote:
> > A driver to let userspace turn memfd regions into dma-bufs.
> >
> > Use case: Allows qemu create dmabufs for the vga framebuffer or
> > virtio-gpu ressources. Then
On Tue, Jul 03, 2018 at 09:53:58AM +0200, Gerd Hoffmann wrote:
> A driver to let userspace turn memfd regions into dma-bufs.
>
> Use case: Allows qemu create dmabufs for the vga framebuffer or
> virtio-gpu ressources. Then they can be passed around to display
> those guest things on the host. T
A driver to let userspace turn memfd regions into dma-bufs.
Use case: Allows qemu create dmabufs for the vga framebuffer or
virtio-gpu ressources. Then they can be passed around to display
those guest things on the host. To spice client for classic full
framebuffer display, and hopefully some d
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