== Patches
  dtrace-all.diff - cummulative patch

  dtrace-ctf.diff - CTF utilities fixes 
  dtrace-sys.diff - Kernel part of DTrace/mips
  dtrace-toolchain.diff - gcc/binutils fixes
  dtrace-userland.diff - userland part of DTrace/MIPS

== Kernel configuration:

   options KDTRACE_HOOKS        # all architectures - enable general DTrace hooks
   options DDB_CTF              # all architectures - kernel ELF linker loads CTF data
   makeoptions DEBUG="-g"
   makeoptions WITH_CTF=1
   makeoptions     MODULES_OVERRIDE="opensolaris dtrace cyclic dtrace/dtnfsclient dtrace/dtnfscl dtrace/lockstat dtrace/profile"

== Test script
   path to kernel module returned by kldstat(2) is just "kernel"
   so dtrace requires kernel binary to be in the same directory 
   in order to extract CTF data. Script output should look something 
   like this:

dtrace: script '/dev/stdin' matched 523 probes
CPU     ID                    FUNCTION:NAME
  0    125                      ioctl:entry -> pid = 76, stack depthes = (3, 7)
              systrace.ko`systrace_probe+0xf8
              kernel`trap+0xcc0
              kernel`MipsUserGenException+0xf4

              0x160338098
              0x1600ab460
              0x1600c9770
              0x1600a6dd4
              0x120004b60
              0x120001990
              0x16001cc84


== DTrace test suite 

==== TEST RESULTS ====

     mode: /usr/sbin/dtrace
   passed: 853
   failed: 74
    total: 927