Re: [PATCH v2 2/2] drm/qxl: kick out vgacon
From: Gerd Hoffmann
Date: Fri Feb 22 2019 - 02:14:22 EST
Hi,
> PCI_COMMAND_MEM and PCI_COMMAND_IO. There doesn't seem to be any
> separate bits really. That's at least what I've gleaned from vgaarb.c.
> The magic legacy vga decode bits only seem to exist on bridges, maybe
> we can extract that logic from vgaarb.c (yes this is all a bit
> spiralling out of control).
Also makes me wonder whenever vgaarb is the better place (compared to
drm_fb_helper). Tried that, doesn't look too bad, should continue
working with CONFIG_FB=n. Will send patches in a moment.
cheers,
Gerd