K 10 svn:author V 3 jhb K 8 svn:date V 27 2019-06-03T23:17:35.057035Z K 7 svn:log V 291 Emulate the AMD MSR_LS_CFG MSR used for various Ryzen errata. Writes are ignored and reads always return zero. Submitted by: José Albornoz (write-only version) Reviewed by: Patrick Mooney, cem MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D19506 END