Re: [Xen-devel] Please revert / review 077fc1c04d70ef1748ac2daa6622b3320a1a004c

["Zhang, Yang Z" <yang.z.zhang@xxxxxxxxx>]

Jan Beulich wrote on 2014-06-20:
>>>> On 19.06.14 at 14:25, <yang.z.zhang@xxxxxxxxx> wrote:
>> Please try the attached debug patch and post the xl dmesg log. This
>> patch is based on 077fc1c0. It is working in my box which is an
>> Intel platform. But I am not sure whether it is working in your
>> side. If not, please
> let me know.
> 
> How could you ever expect EPT debugging code to work sensibly in AMD
> IOMMU code? The two exclude one another...

Yes, you are right. I didn't look into NPT spec. My gut feeling is that the 
page table format in EPT and NPT should same. But obviously, I am wrong.

> 
> Jan


Best regards,
Yang



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