On 03/11/2015 16:40, Xiao Guangrong wrote:
> 
> Yes, i agree quirk is a good solution for it, however, it is a challenge
> for
> us to handle page zap / shadow page zap in future development, we do not
> know
> if it will hurt vulnerable OVMF...
> 
> And i am not sure this quick can help us to completely avoid the issue,
> assume
> a guest with 255 vCPUs on a CPU overload host, the same issue can be highly
> triggered.
> 
> After all, using fixed value to wait CPU boot up is not a good way like my
> previous suggestion in the thread where i figured out the root case:

I entirely agree.  On the other hand, there is a boot speed regression
that we should fix.

Paolo
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