[CentOS] virt-manager guest display resize not keep

Wed Jul 1 12:37:16 UTC 2020
Jerry Geis <jerry.geis at gmail.com>

Hi All,

I have CentOS 7 has host and CentOS 8 as guest. I ran the command:
virsh edit CentOS8 and changed the vgamem to 65536.
I Now get higher resolutions in the guest - I select the 4K resolution, all
works. Then when I reboot I am back to 1024x768.

Any thoughts on getting the C8 guest to keep its screen resolution ?