On Sun, Oct 07, 2007 at 01:02:09PM -0700, Arjan van de Ven wrote:
On Sun, 30 Sep 2007 18:57:17 -0200
Thomas M Steenholdt <tmus(a)tmus.dk> wrote:
> Hi there...
>
> It seems (noted in releasenotes) that F7 should have a VMI (Virtual
> Machine Interface) enabled kernel by default, but from what I can
> find in the .config files it doesn't... Do I need a special kernel
> (i.e. only the XEN kernel has VMI or something) or was it lost in a
> kernel update or...?
>
there's overhead with paravirt ops though ;)
at one point it was about 5% even in non-virtual environments... no
idea what it's at now.
According to the paravirt-ops developers, it should be negligable now,
though I admit to not having seen recent numbers on this myself.
Dave
--
http://www.codemonkey.org.uk