[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Xen-ia64-devel] PATCH: reimplement vcpu_get_psr
Quoting Alex Williamson <alex.williamson@xxxxxx>:
> On Mon, 2007-05-28 at 15:20 +0200, Tristan Gingold wrote:
> > Hi,
> > almost the same as before, but without the slowdown!
> Strange that setting the MC bit made such a difference.
Yes, I suppose the MC bit disable some optimizations in the processor. Quite
Xen-ia64-devel mailing list