SystemTap Page

feature	x86	x86-64	ia64	ppc64
kprobes/jprobes	in 2.6.10			in 2.6.11
return probes	bz 891	bz 928	???	bz 1011
reentrancy	bz 929
colocated (multiple)	bz 892
scalability (unlocked)	bz 893
user level	deferred
separate stacks	???