K 10 svn:author V 4 nyan K 8 svn:date V 27 2012-11-23T15:42:25.217682Z K 7 svn:log V 498 MFC: r240855, r242867, r242868, r242869 MFi386: r237445 Commit changes missed from r237435. Properly calculate the signal trampoline addresses after the shared page is enabled. Handle FreeBSD ABIs without shared page support too. MFi386: r238792 Introduce curpcb magic variable. MFi386: r211924 Register an interrupt vector for DTrace return probes. Fix some KASSERTs. They are missing changes from r208833, r227394 and r227442. Reduce diffs against i386. END