On Thu, Nov 18, 2010 at 10:09:35AM +0200, Gleb Natapov wrote: > On Wed, Nov 17, 2010 at 08:00:08PM +0200, Michael S. Tsirkin wrote: > > > >> If so: does qemu > > > >>emulate this correctly? > > > > > > > >It mostly does. > > > > > > I doubt it actually enables/disables the legacy vga ports. > > > > I'll check when I have the time. We can fix it if it doesn't, > > > So many guests (all of them?) just assume that vga ports and > framebuffer is there.
Why do you think they disable io memory then? > So what "fixing" this will buy us? Besides spec compliancy, you mean? Ability to support multiple VGA cards. That's how it works I think: BIOS enables IO on the primary VGA device only. > -- > Gleb.
