K 10
svn:author
V 5
markj
K 8
svn:date
V 27
2019-03-21T02:52:22.641640Z
K 7
svn:log
V 287
Don't attempt to measure TSC skew when running as a VM guest.

It simply doesn't work in general since VCPUs may migrate between
physical cores.  The approach used to measure skew also doesn't
make much sense in a VM.

PR:		218452
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation

END