K 10 svn:author V 5 sephe K 8 svn:date V 27 2016-01-14T03:11:35.841029Z K 7 svn:log V 259 hyperv: add interrupt counters Submitted by: Howard Su Reviewed by: royger, Dexuan Cui , adrian Approved by: adrian (mentor) Sponsored by: Microsoft OSTC Differential Revision: https://reviews.freebsd.org/D4693 END