[Xen-devel] Re: Debugging hvmloader and vmxassist

[Anthony Liguori <aliguori@xxxxxxxxxxxxxxxxxx>]

Sanjeepan, Vivekananthan wrote:
> Hi there,
>
>  
>
> I have been trying unsuccessfully to boot FreeBSD on Xen 3.0.4-testing. 
>  From reading the mailing list I understand the problem with emulating 
> big real mode. I would like to debug hvmloader and vmxassist to see if I 
> can fix the issue.
The problem is unfixable as vmxassist uses vm86 mode.

You may have more luck with the V2E tree:

http://xenbits.xensource.com/ext/xen-unstable-hvm.hg

 There are lots of printf statements in hvmloader and
> vmxassist. I am wondering how I can redirect them to the 
> qemu-dm.<pid>.log log file. Please let me know if anyone on the list has 
> a suggestion.
>  
>
> Thanks,
>
> Sanjee
>
>
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