K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2020-06-12T22:12:57.945141Z
K 7
svn:log
V 305
x86: add bits definitions for SRBDS mitigation control.

See https://software.intel.com/security-software-guidance/insights/deep-dive-special-register-buffer-data-sampling

Reviewed by:	markj
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D25221

END