Re: [Xen-devel] Re: Panic on cpu0

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Thu, 16 Dec 2010, Jan Beulich wrote:
> >>> On 16.12.10 at 16:34, Pasi KÃrkkÃinen<pasik@xxxxxx> wrote:
> > On Thu, Dec 16, 2010 at 11:25:49PM +0800, ZhouPeng wrote:
> >>    Hi Pasi,
> >> 
> >>    How to build and load 32bit dom0 in 64bit Xen hypervisor?
> >> 
> >>    How to build 64 bit Xen hypervisor on my Linux 32 bits fc8 pls?
> >> 
> > 
> > Usually you build them separately, maybe on different servers,
> > or on different VMs, or on different chroot..
> > 
> > ie. have a 64bit environment for building the hypervisor,
> > and 32bit environment to build the dom0 kernel and xen tools/userland.
> 
> Actually, all you need is a cross tool chain.
> 

That's right. On a Debian Lenny it works out of the box, you just need
to export XEN_TARGET_ARCH=x86_64 before calling 'make xen' from.

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