Re: [Xen-devel] Questions about certain Xen limits and features

[Stefan de Konink <stefan@xxxxxxxxx>]

Keir Fraser wrote:
> > (2a)  What's the largest host memory that anybody has tested?
> > (2b)  What's the expected host memory limit (if somebody was able to
> > configure a system that large)?
> I think 256GB has been tested. Theoretically we're good up to 1TB, and we
> could expand beyond even that without too much trouble.
I have seen *very* weird bugs related to kernel error reporting when I 
made the switch from 16GB to 32GB of memory. I can do this 'semi' 
dynamically using a Dell 1950.
To be able to actually boot system with 32GB I have to append; i8042.noaux


Might be good reference for other people.



Stefan

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