7029 want per-process exploit mitigation features (secflags)
7030 want basic address space layout randomization (aslr)
7031 noexec_user_stack should be a secflag
7032 want a means to forbid mappings around NULL.

*** 358,367 ****
--- 358,368 ----
  307:AUE_SETSID:setsid(2):pm
  308:AUE_SETPGID:setpgid(2):pm
  309:AUE_FACCESSAT:faccessat(2):no
  310:AUE_AUDITON_GETAMASK:auditon(2) - get default user preselection mask:aa
  311:AUE_AUDITON_SETAMASK:auditon(2) - set default user preselection mask:as
+ 312:AUE_PSECFLAGS:psecflags(2) - set process security flags:pm
  #
  # user level audit events
  #       2048 -  6143    Reserved
  #
  #       6000 -  7999    allocated for Solaris