Re: [Xen-devel] Fix VGA logdirty related display freezes with altp2m

[Razvan Cojocaru <rcojocaru@xxxxxxxxxxxxxxx>]

On 10/18/18 11:08 PM, Tamas K Lengyel wrote:
> On Thu, Oct 18, 2018 at 4:09 AM Razvan Cojocaru
> <rcojocaru@xxxxxxxxxxxxxxx> wrote:
>>
>> Hello,
>>
>> This series aims to prevent the display from freezing when
>> enabling altp2m and switching to a new view (and assorted problems
>> when resizing the display).
>>
>> The first patch propagates ept.ad changes to all active altp2ms,
>> and the second one allocates a new logdirty rangeset for each
>> new altp2m, and propagates (under lock) changes to all p2ms.
>>
>> The first patch is the same as:
>> [PATCH V4] x86/altp2m: propagate ept.ad changes to all active altp2ms
>> but as it is now required for the second one to apply cleanly, it
>> has been resent as part of this series.
>>
>> [PATCH 1/2] x86/altp2m: propagate ept.ad changes to all active altp2ms
>> [PATCH 2/2] x86/altp2m: fix display frozen when switching to a new
> 
> Hi Razvan,
> I would be happy to give this a spin, can you push it as a git branch 
> somewhere?

Sure, here you go:

https://github.com/razvan-cojocaru/xen/tree/altp2m-logdirty-take1


Thanks,
Razvan

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