[Xen-users] Fedora and Xen slowdown

[Luke <secureboot@xxxxxxxxx>]

I just installed Xen on a Fedora Core 4 machine according to the
quickstart instructions on the Fedora website (which, notably include
nothing about moving TLS).

However, on booting the new xen kernel, I get a slowdown of
400-500%.  This basically renders the system unusable.  I've
tried moving TLS out of the way, but I still get the big scary message
on bootup of the new kernel telling me that I'm using TLS emulation,
and that it will be slow.  Should I be seeing this message? (seems
like I should be, from what I've seen on google).

What could be causing this slowdown?  Should I expect this from a xen kernel?  note that I'm running no domUs.

I did check that SELInux was disabled.

Thoughts?

-- 



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