On Thu, Mar 28, 2024 at 11:54 AM Simon Ser wrote:
>
> On Thursday, March 28th, 2024 at 19:47, Rob Clark wrote:
>
> > any chance I could talk you into pushing to drm-misc-fixes?
>
> Oh sorry, I thought you had access… Pushed with a minor edit to remove
> unnecessary parentheses to make checkpatch
On Thursday, March 28th, 2024 at 19:47, Rob Clark wrote:
> any chance I could talk you into pushing to drm-misc-fixes?
Oh sorry, I thought you had access… Pushed with a minor edit to remove
unnecessary parentheses to make checkpatch happy!
On Tue, Mar 26, 2024 at 2:15 AM Simon Ser wrote:
>
> Makes sense to me!
>
> Reviewed-by: Simon Ser
Thanks.. any chance I could talk you into pushing to drm-misc-fixes?
BR,
-R
It is mapped, via iommu interface (vfio-iommu) when map_dma is called.
--
Dominik
On Mon, Mar 25, 2024 at 7:38 PM Rob Clark wrote:
>
> This is actually a bit concerning.. importing a host page backed
> buffer without guest mapping into a passthru device probably doesn't
> work and should be
Makes sense to me!
Reviewed-by: Simon Ser
This is actually a bit concerning.. importing a host page backed
buffer without guest mapping into a passthru device probably doesn't
work and should be rejected earlier.
I do think we should relax the restriction (either taking my patch or
reverting the commit it fixes) until we work this out
It also fixes importing virtgpu blobs into real hardware, for instance
amdgpu for DRI_PRIME rendering.
On Fri, Mar 22, 2024 at 2:48 PM Rob Clark wrote:
>
> From: Rob Clark
>
> virtgpu "vram" GEM objects do not implement obj->get_sg_table(). But
> they also don't use drm_gem_map_dma_buf(). In
It also fixes importing virtgpu blobs into real hardware, for instance
amdgpu for DRI_PRIME rendering.
On Fri, Mar 22, 2024 at 2:48 PM Rob Clark wrote:
> From: Rob Clark
>
> virtgpu "vram" GEM objects do not implement obj->get_sg_table(). But
> they also don't use drm_gem_map_dma_buf(). In
From: Rob Clark
virtgpu "vram" GEM objects do not implement obj->get_sg_table(). But
they also don't use drm_gem_map_dma_buf(). In fact they may not even
have guest visible pages. But it is perfectly fine to export and share
with other virtual devices.
Reported-by: Dominik Behr
Fixes:
