PERFORCE change 33663 for review

[Peter Wemm]

John Baldwin wrote:
> 
> On 25-Jun-2003 Peter Wemm wrote:
> > http://perforce.freebsd.org/chv.cgi?CH=33663
> > 
> > Change 33663 by peter at peter_hammer on 2003/06/25 15:05:09
> > 
> >       Port sym to amd64
> 
> This is possibly not correct.  Do all hammer's support the P3+
> SFENCE and related instructions?  Even i386 should probably be
> using what bus_space_barrier() uses.  Heck, sym should probably
> just be using bus_space_barrier anyways.

Yes, they do.

Cheers,
-Peter
--
Peter Wemm - peter at wemm.org; peter at FreeBSD.org; peter at yahoo-inc.com
"All of this is for nothing if we don't go to the stars" - JMS/B5