Public bug reported:
Currently virtio-input devices cannot be used before the kernel loads.
This is not really a full bug but it would be much more useful if you
can use the keyboard+mouse this way.
** Affects: qemu
Importance: Undecided
Status: New
--
You received this bug notifi
Public bug reported:
qemu-monitor screendump often using 10-20% cpu usage of one core to take
a small capture.
Most of the CPU usage seems to come from libpixman. There were many
reports of libpixman becoming 8 times slower in newer releases.
https://github.com/qemu/qemu/blob/0c56c6ab68902281094