Re: [Xen-devel] changset 7048:c89485e939cc, Non-privileged attempt to map I/O, bridge odditiies, debug console

[Ted Kaczmarek <tedkaz@xxxxxxxxxxxxx>]

On Sat, 2005-09-24 at 17:25 +0100, Keir Fraser wrote:
> On 24 Sep 2005, at 15:42, Ted Kaczmarek wrote:
> 
> > With changset 7048:c89485e939cc I have two FC4 domU,s that generates
> > these messages on startup.
> >
> > (XEN) DOM11: (file=mm.c, line=461) Non-privileged attempt to map I/O
> > space 00000000
> > (XEN) DOM11: (file=mm.c, line=461) Non-privileged attempt to map I/O
> > space 00000000
Just with my latest spin of this changeset.
> 
> How recently has this started happening? A few of these printing out is 
> probably harmless.
> 
> > My xen console also vanished, when I first connected I hit "h" and
> > output was humming along, then it just stopped. Still not sure if I am
> > using it properly. Is their some disable key stroke?
> 
> The xen debug key 'h'? Input gets automatically redirected to domain0 
> when it boots. You can switch back to Xen by hitting CTRL-a three 
> times.
> 
> > Also saw the OUCH timer gripe, but only a few entries.
> > http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=257
> 
> I don;t know much about the scheduler. It sounds like it gets easily 
> upset. Someone probably needs to spend some time debugging it and 
> getting to understand it.
> 
> > Question?
> > Is it better for me to reboot and startup clean after I see this types
> > of issues, or keep things running and test more.
> 
> You are probably okay ignoring most of these. When domain don't die 
> properly I sometimes find that new domains don;t work properly either 
> but ymmv.
Great good to know.

Also, domU's are starting up much faster for me :-).
> 
>   -- Keir

Regards,
Ted


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