Re: [Xen-devel] Does physdev_dom0_hide work with the unstable builds?

[Kevin Fox <Kevin.Fox@xxxxxxx>]

I checked to see if my insmod in domU was the same as the one in dom0
and they were different. I forgot to pin the domU to stable and it got
upgraded to the one in debian unstable. I copied the insmod from dom0 to
domU and gave it a try, and it works fine there. Apparently debian
unstable has some issues... Sorry for the confusion.

Thanks,
Kevin

PS, there isn't a /proc/ksyms in either dom0 or domU

On Fri, 2005-07-15 at 21:48 +0100, Mark Williamson wrote:
> > One more quick question. The xen0 kernel in domU works, but I can't load
> > modules in domU. With the same kernel, I can load modules in dom0.
> >
> > insmod /lib/modules/2.6.11.10-xen0/kernel/net/ipv4/netfilter/ip_tables.ko
> > insmod: QM_MODULES: Function not implemented
> >
> > insmod: cannot open /proc/ksyms No such file or directory
> >
> > Any ideas?
> 
> Seems odd.  *Is* there a /proc/ksyms?  Can you cat it?
> 
> Cheers,
> Mark
> 
> 
> > Thanks,
> > Kevin
> >
> > On Fri, 2005-07-15 at 01:28 +0100, Mark Williamson wrote:
> > > > The physdev_dom0_hide seems to work ok for me on 2.0.6, but I still
> > > > haven't gotten a domU kernel to boot with physical access compiled in
> > > > yet. Let me know if you figure it out.
> > >
> > > Try using a Xen0 kernel in the dom0 - that should get you started.  There
> > > are no security implications of this.  The only difference is that xen0
> > > kernel has more stuff compiled in, so it's bigger.
> > >
> > > Cheers,
> > > Mark
> > >
> > > > Thanks,
> > > > Kevin
> > > >
> > > > On Thu, 2005-07-14 at 15:38 -0700, malahal@xxxxxxxxxx wrote:
> > > > > So, how do I use my second Ethernet PCI card directly by a guest OS?
> > > > > I am a rookie, would appreciate if someone gives me all the relevant
> > > > > instructions.
> > > > >
> > > > > Thanks, Malahal.
> > > > >
> > > > > Ian Pratt [m+Ian.Pratt@xxxxxxxxxxxx] wrote:
> > > > > > > I used physdev_dom0_hide='(01:00.0)' but the device still
> > > > > > > shows up in the domain0. Is not supposed to work with the
> > > > > > > unstable builds?
> > > > > >
> > > > > > I'm afraid this feature is currently unavailable in unstable -- it
> > > > > > was broken by the ACPI changes. I hope we can get it back before
> > > > > > the final 3.0.0 release, but to my knowledge no-one is currently
> > > > > > working on it.
> > > > > >
> > > > > > Ian
> > > > > >
> > > > > > > I am trying to use an Ethernet PCI card directly by a user
> > > > > > > domain. What is the easiest way to do that? Thanks in advance.
> > > > > > >
> > > > > > > Thanks, Malahal.
> > > > > > >
> > > > > > > _______________________________________________
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> > > > > > > Xen-devel@xxxxxxxxxxxxxxxxxxx
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> > > > >
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