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Re: [Qemu-devel] [PATCH] qxl: use correct rom size for revision < 4
From: |
Gerd Hoffmann |
Subject: |
Re: [Qemu-devel] [PATCH] qxl: use correct rom size for revision < 4 |
Date: |
Thu, 03 Jan 2013 08:55:26 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:10.0.11) Gecko/20121116 Thunderbird/10.0.11 |
On 12/23/12 21:33, Alon Levy wrote:
> On Thu, Dec 13, 2012 at 03:43:46PM +0100, Gerd Hoffmann wrote:
>> Hi,
>>
>>>> That is indeed a better solution, but it does change functionality. I
>>>> think it is correct but I'd like to get some other opinions - Uri,
>>>> Arnon, Yonit, Soren - any problems with dropping these?
>>>>
>>> Orientation is used in the Windows Display driver. It is used to set
>>> dmDisplayOrientation in DEVMODEW structure
>>> (http://msdn.microsoft.com/en-us/library/windows/hardware/ff552837(v=vs.85).aspx).
>>
>> What is supposed to happen in case the guest picks a mode with
>> orientation != 0?
>>
>>> So, I'm not sure we can just drop it. Moreover, we need at least 2 of
>>> the orientations, one for AxB resolution and the other for BxA.
>>
>> How do I switch a windows guest into 600x800?
>
> AFAIR it is just another mode that appears in the mode list, i.e. when
> enumerating the modes via the windows API or via the GUI.
That doesn't answer the questions
How do I switch winxp (or any other guest) into 600x800, with
orientation == 1 (or 3)? Display Properties offer 800x600 only.
What is supposed to happen with orientation != 0? orientation isn't
used anywhere in qxl. I'm pretty sure spice client doesn't know the
windows guest uses a orientation != 0 and thus will not display the
screen correctly.
cheers,
Gerd
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