On 04/24/2012 12:19 PM, Avi Kivity wrote:
> > We need a mb here to avoid that setting vcpu->mode is reordered to the head
> > of reading/writing spte? (it is safe on x86, but we need a comment at 
> > least?)
>
> I don't think so.  Documentation/memory-barriers says:
>
> Any atomic operation that modifies some state in memory and returns
> information
>

But we have some non-atomic writes to sptes.  Will fix.

-- 
error compiling committee.c: too many arguments to function

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