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RE: [Xen-devel] [patch] pae: tlbflush linear page table updates



>From: Keir Fraser [mailto:Keir.Fraser@xxxxxxxxxxxx]
>
>The compiler will never alias inputs. In this case it is forced to
>alias the output constraint with input retval, and so the output cannot
>alias with any other input (which would be an error).
>
>  -- Keir

Yes, this is reasonable policy. ;-)
Thanks,
Kevin

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