Re: [Xen-users] baremetal to PV troubles

[Nico Kadel-Garcia <nkadel@xxxxxxxxx>]

Dylan Martin wrote:
> Thanks for answering!  I have loads more questions...
>
> Okay, I think I understand.  I'd use the 64 bit kernel & modules but
> the 32 bit libs, right?  
>
> How does the 64 bit kernel know the userland is 32 bit?  Won't it try
> and find the 64 bit libs and freak out?  
>
> Does it use memory like a 64 bit machine?  Is there any reason to run
> a 32 bit domU in a 64 bit dom0?
>
> Thanks!
> -Dylan
>   
The reason is to do your testing, and avoid compatibility issues, with 
32-bit code. This is especially important for Q/A and development 
environments whose software will be bundled or ported to 32-bit userlands.
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