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Re: [Qemu-devel] Re: [PATCH] spice: add qxl device
From: |
Michael S. Tsirkin |
Subject: |
Re: [Qemu-devel] Re: [PATCH] spice: add qxl device |
Date: |
Thu, 18 Nov 2010 11:03:21 +0200 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
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.
- [Qemu-devel] Re: [PATCH] spice: add qxl device, (continued)
- [Qemu-devel] Re: [PATCH] spice: add qxl device, Gerd Hoffmann, 2010/11/17
- [Qemu-devel] Re: [PATCH] spice: add qxl device, Michael S. Tsirkin, 2010/11/17
- [Qemu-devel] Re: [PATCH] spice: add qxl device, Gerd Hoffmann, 2010/11/17
- [Qemu-devel] Re: [PATCH] spice: add qxl device, Michael S. Tsirkin, 2010/11/17
- [Qemu-devel] Re: [PATCH] spice: add qxl device, Gerd Hoffmann, 2010/11/17
- [Qemu-devel] Re: [PATCH] spice: add qxl device, Michael S. Tsirkin, 2010/11/17
- Re: [Qemu-devel] Re: [PATCH] spice: add qxl device, Gleb Natapov, 2010/11/18
- Re: [Qemu-devel] Re: [PATCH] spice: add qxl device, Gerd Hoffmann, 2010/11/18
- Re: [Qemu-devel] Re: [PATCH] spice: add qxl device, Michael S. Tsirkin, 2010/11/18
- Re: [Qemu-devel] Re: [PATCH] spice: add qxl device, Gerd Hoffmann, 2010/11/18
- Re: [Qemu-devel] Re: [PATCH] spice: add qxl device,
Michael S. Tsirkin <=
- Re: [Qemu-devel] Re: [PATCH] spice: add qxl device, Gleb Natapov, 2010/11/18
- Re: [Qemu-devel] Re: [PATCH] spice: add qxl device, Michael S. Tsirkin, 2010/11/18
- Re: [Qemu-devel] Re: [PATCH] spice: add qxl device, Gleb Natapov, 2010/11/18
- Re: [Qemu-devel] Re: [PATCH] spice: add qxl device, Michael S. Tsirkin, 2010/11/18
- Re: [Qemu-devel] Re: [PATCH] spice: add qxl device, Gleb Natapov, 2010/11/18
- Re: [Qemu-devel] Re: [PATCH] spice: add qxl device, Michael S. Tsirkin, 2010/11/18
- Re: [Qemu-devel] Re: [PATCH] spice: add qxl device, Gleb Natapov, 2010/11/18
- Re: [Qemu-devel] Re: [PATCH] spice: add qxl device, Michael S. Tsirkin, 2010/11/18
- Re: [Qemu-devel] Re: [PATCH] spice: add qxl device, Gleb Natapov, 2010/11/18
- Re: [Qemu-devel] Re: [PATCH] spice: add qxl device, Michael S. Tsirkin, 2010/11/18