K 10 svn:author V 5 markj K 8 svn:date V 27 2016-04-10T01:23:39.020524Z K 7 svn:log V 364 Initialize DTrace hrtimer frequency during SI_SUB_CPU on i386 and amd64. This allows the hrtimer to be used earlier during boot. This is required for boot-time DTrace: anonymous enablings are created during SI_SUB_DTRACE_ANON, which runs before APs are started. In particular, the DTrace deadman timer requires that the hrtimer be functional. MFC after: 2 weeks END