RE: [Xen-devel] xenbus stress testing

["James Harper" <james.harper@xxxxxxxxxxxxxxxx>]

> 
> James Harper writes ("RE: [Xen-devel] xenbus stress testing"):
> > I issue a barrier (KeMemoryBarrier() which is a compiler and a
memory
> > barrier) after copying rsp_prod, eg:
> >
> > rsp_prod = ring->rsp_prod;
> > KeMemoryBarrier();
> > Access the actual ring buffer
> 
> This is probably correct, but it might depend exactly what
> "KeMemoryBarrier" is.
> 

As above, it's a compiler and a memory barrier.

James

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