> From: Konrad Rzeszutek Wilk [mailto:kon...@darnok.org]
> Sent: Monday, January 23, 2012 5:34 PM
> 
> tboot does not look to support grub2 parameter passing and ends up eating the 
> first argument. The
> temporary workaround I've used was
> 
>  multiboot       /tboot.gz a=a logging=memory,vga loglvl=all
>  echo    'Loading Xen'
>  module  /xen.gz z=z loglvl=all guest_loglvl=all iommu=verbose,required 
> console=vga,com1
> com1=115200,8n1,0xf0e0,0
>  echo    'Loading Linux 3.1.9-1.fc16.x86_64 ...'
>  module  /vmlinuz-3.1.9-1.fc16.x86_64 b=b 
> root=UUID=e364b2e0-f8bb-4c99-af3a-c5b773b78f64
> 
> to stick a dummy variable at the start. Xen hypervisor had a problem with 
> this at some point and
> c/s 21883 "x86: Correctly cook command lines for GRUB2" fixed the problem.

This solution was added to the tboot README in c/s 269 (we recommend just 
duplicating the file name).

> 
> Anyhow, without that workaround I ended up with the Linux kernel complaining 
> about the not finding
> the root partition. This "Fix" made the problem go away.
> 
> 
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