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.

@@ -171,10 +171,14 @@
 #REQUIRED           count          CDATA #REQUIRED >
 
 <!-- privilege token --> <!ELEMENT privilege      (#PCDATA)> <!ATTLIST
 privilege           set-type  CDATA #REQUIRED >
 
+<!-- secflags token --> <!ELEMENT secflags        (#PCDATA)> <!ATTLIST
+secflags       set-type  CDATA #REQUIRED >
+
+
 <!-- use_of_privilege token --> <!ELEMENT use_of_privilege  (#PCDATA)>
 <!ATTLIST use_of_privilege         result         CDATA #REQUIRED >
 
 <!-- sensitivity_label token --> <!ELEMENT sensitivity_label     (#PCDATA)>