K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2017-02-17T22:50:41.220962Z
K 7
svn:log
V 275
Rely on CPUID feature only to enable attaching. MTRR are architectural
and there is no reason to check cpu family or vendor.

Noted by:   royger
Reviewed by: jhb
Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks
Differential revision:	https://reviews.freebsd.org/D9657

END