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Uprobes returns - againUprobes returns - againPosted May 20, 2010 20:03 UTC (Thu) by oak (subscriber, #2786)Parent article: Uprobes returns - again
The comment from the linked announcement:
"2. Much better handling of multithreaded programs because of XOL. Current ptrace based mechanisms use single stepping inline, i.e they copy back the original instruction on hitting a breakpoint."
Is not true. Maemo functracer (user-space) tool uses XOL with ptrace:
I think even the first versions from 2008 did that:
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