K 10
svn:author
V 4
neel
K 8
svn:date
V 27
2015-05-07T18:35:15.191860Z
K 7
svn:log
V 316
Allow byte reads of AHCI registers.

This is needed to support Windows guests that use byte reads to access certain
AHCI registers (e.g. PxTFD.Status and PxTFD.Error).

Reviewed by:	grehan, mav
Reported by:	Leon Dang (ldang@nahannisys.com)
Differential Revision:	https://reviews.freebsd.org/D2469
MFC after:	2 weeks

END