On Tue, Jun 25, 2013 at 01:06:58PM -0400, Christos Zoulas wrote: > > I am trying to balance that against adding of two more conditionals per > syscall per architecture and touching dozens of source files adding the > same code in each one. Perhaps the syscall_plain/syscall_fancy idea
One solution dtrace has for this is binary patch. The patching code used for fbt could perhaps be used to address this issue, if a branch or even a conditional in an appropriate place could be found to patch. Thor