K 10 svn:author V 5 markj K 8 svn:date V 27 2017-12-11T19:21:39.233638Z K 7 svn:log V 337 Pass the trap frame to fasttrap hooks. The DTrace fasttrap entry points expect a struct reg containing the register values of the calling thread. Perform the conversion in fasttrap rather than in the trap handler: this reduces the number of ifdefs and avoids wasting stack space for traps that don't involve DTrace. MFC after: 2 weeks END