[RFC PATCH 1/2] drm/hyperv: Add DRM driver for hyperv synthetic video device

Marcin Skarbek marcin at skarbek.name
Mon Sep 28 15:58:11 UTC 2020


Hi Deepak,

I have tested your patch using Fedora 32 as a guest and Windows 10 Pro 1809
as host (Gen 2 VM). No issues with building or loading the kernel module
and I have successfully run SwayWM inside VM using hyperv_drm.
Unfortunately, I'm unable to change the resolution beyond FHD. I have a
WQHD monitor and I would like to utilize it fully with VM running in
full-screen mode but SwayWM detects only FHD as a max available resolution.
Also, performance is less than desirable, even mouse pointer rendering is
sluggish.
I'm a poor C programmer so I won't be very helpful with development but let
me know if there is anything I can do to help with testing future versions
of this patch. This is something that I really would like to see in future
kernel releases.

-- 
Regards
Marcin Skarbek
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