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SubjectRe: [PATCH RESEND 1/1] X86: Handle Hyper-V vmbus interrupts as special hypervisor interrupts
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And there is no evidence of Xen in CPUID?

Olaf Hering <olaf@aepfle.de> wrote:

>On Thu, Jan 24, H. Peter Anvin wrote:
>
>> Can't you discover Xen emulation by looking for Xen first? Or does
>Xen go "stealth"?
>
>The current code looks at cpuid to decide what the host type is. One
>thing to detect a Xen host is to look for the DIM strings, which still
>have "Xen HVM DomU" or similar.
>
>Olaf

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