Re: [Qemu-devel] [PATCH 0/3] Introduce 'rendernode' option for egl-headless display type

[Eric Blake]

On 11/15/18 9:15 AM, Erik Skultety wrote:
> Since QEMU always picks the default DRI device, libvirt doesn't know which one
> to put into the mount namespace and relabel it accordingly, hence hitting
> permission issues, unless admin tweaks the default permissions of the DRI
> devices.
>
> https://bugzilla.redhat.com/show_bug.cgi?id=1648236

This is borderline between fixing a bug that gets in the way of libvirt 
(and thus useful for 3.1) and a feature (thus for 4.0, since we won't 
have a 3.2 release). I'll let Gerd decide.

> Erik Skultety (3):
>    qapi: Add "rendernode" display option for egl-headless
>    ui: Allow specifying 'rendernode' display option for egl-headless
>    help: Provide help for egl-headless
>
>   qapi/ui.json      | 16 +++++++++++++++-
>   qemu-options.hx   |  6 +++++-
>   ui/egl-headless.c |  2 +-
>   3 files changed, 21 insertions(+), 3 deletions(-)
>
> --
> 2.19.1

--
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org