xen: Problem booting domain0

[Chuck Short]

As well your cpu (vmx) has to support it.

chuck

On 8/22/07, Ben Collins <ben.collins at ubuntu.com> wrote:
>
> On Wed, 2007-08-22 at 17:16 +0530, dameem kasali wrote:
> > Hi Hadmut Danisch ,
> >
> >
> > ubuntu 7.04 doesn't support full virtualization, it just support
> > para-virtualization,
> >
> > In full virtualization you can access all these kind of resources
> >
> > Regards
> > Dameem Kasali
>
> Ah, correct. You have to install the domU kernel in your guest to get
> full virtualization.
>
> >
> > On 8/22/07, Ben Collins <ben.collins at ubuntu.com> wrote:
> >
> >         On Wed, 2007-08-15 at 23:45 +0200, Hadmut Danisch wrote:
> >         > Hi,
> >         >
> >         > when I try to use Xen of ubuntu 7.04, I can boot into
> >         domain0, but
> >         > domain0 can't access video cards and some pci devices, e.g.
> >         it does
> >         > not find sata disks. I've seen the problem on three
> >         different machine.
> >         >
> >         > In contrast, I have one debian machine (although with a much
> >         more modern
> >         > CPU) where disks and video behaves as normal, i.e. you don't
> >         see any
> >         > difference between a regular boot and booting into domain0.
> >         Disks and
> >         > X11 comes up as usual.
> >         >
> >         > Could this problem be caused by older processors, different
> >         kernel
> >         > configurations, or domain configuration?
> >
> >         Xen isn't really supported in pre-gutsy. In Gutsy, however, we
> >         are
> >         building xen dom0/domU out of our stock tree, and so it should
> >         be much
> >         more stable. In addition we are providing
> >         linux-restrcited-modules and
> >         linux-ubuntu-modules for this kernel, so it should have the
> >         exact same
> >         hardware support.
> >
> >         --
> >         Ubuntu   : http://www.ubuntu.com/
> >         Linux1394: http://wiki.linux1394.org/
> >         SwissDisk: http://www.swissdisk.com/
> >
> >
> >         --
> >         kernel-team mailing list
> >         kernel-team at lists.ubuntu.com
> >         https://lists.ubuntu.com/mailman/listinfo/kernel-team
> >
> --
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> Linux1394: http://wiki.linux1394.org/
> SwissDisk: http://www.swissdisk.com/
>
>
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