From mboxrd@z Thu Jan  1 00:00:00 1970
From: rootstrap@googlemail.com (andy)
Date: Sun, 14 Dec 2008 19:20:14 +0000
Subject: [ltt-dev] lttng for nommu cpus
Message-ID: <2c918050812141120l2153f1a8oe9be5419c4ed116c@mail.gmail.com>

Hi

I try to investigate performance issues on a cpu (blackfin)  that does
not have mmu.
I have ported a lttng patch, but unfortunately it does not work, as
relayfs is not supported
on mmu-less cpus.
A Call to allocte buffers in relayfs lead to vmap(), which is not
supported on mmu-less
systems

Is there any flavor of lttng that has been reported to work on mmu-less system?
Any links?

Thank you,
Andy