Instrumenting XEN and KVM using Systemtap

[satya komaragiri]

Hello

I was reading the paper here:
http://ols.fedoraproject.org/OLS/Reprints-2008/kim1-reprint.pdf

Was wondering what " We have a plan to integrate the feature of VESPERs for
virtualization into the SystemTap for its versatile usage in the
native kernel as well as the virtualized kernel." means.
(section: 7.2)

I thought they'd use systemtap scripts in VESPER. Or is it the other way round?

Regards
Satya