Re: [Xen-devel] struct shared_info extensibility (or lack thereof)

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

On 28 Nov 2005, at 16:47, Rik van Riel wrote:

> The reason for putting the vcpu_* structures together on a per
> virtual cpu basis is that this way we can extend the number of
> virtual CPUs in the future, without breaking the interface with
> older guests.
Actually, thinking about it, putting all vcpu info in a 64-byte block 
makes sense for cache locality....
I don't think that relocating the vcpu info at the end of the page buys 
us anything significant though.
 -- Keir


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