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RE: [Xen-devel] Support for AGP aperture as IOMMU in AMD64 mode [2/2]

  • To: "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx>
  • From: "Langsdorf, Mark" <mark.langsdorf@xxxxxxx>
  • Date: Mon, 23 Jan 2006 09:44:17 -0600
  • Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Mon, 23 Jan 2006 15:52:52 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcYgMctPh6wKbb+XT7Sbe5XidPnVsQAAd2qg
  • Thread-topic: [Xen-devel] Support for AGP aperture as IOMMU in AMD64 mode [2/2]

> > The AMD64 tree isn't building a bzImage in 
> arch/x86_64/boot/ , and the 
> > top level vmlinuz doesn't seem to work with GRUB (or I'm 
> passing the 
> > wrong arguments, I'm not sure).
> >
> > Here's my grub boot line:
> >     kernel (hd0,0)/vmlinuz-2.6.15-xen-dom0 root=/dev/hda5
> >     initrd (hd0,0)/initrd-2.6.15-xen-dom0
> >
> > I get a GRUB error "Error 13: Invalid or unsupported executable 
> > format" when I try to boot, though.
> kernel line should reference the Xen image, then a module line to 
> reference the dom0 kernel image, then a second module line 
> (not initrd line) to reference the initrd image.
> Your current grub boot lines are trying to load a xenlinux image 
> directly as if it were a native linux boot image.

Which Xen image?  arch/i386 has a boot-xen directory, but
arch/x86_64 does not, and I don't see anything that looks like
a xen build image in the directory structure.  

-Mark Langsdorf
AMD, Inc.

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