[edk2-devel] [PATCH v6 1/6] OvmfPkg/BaseMemEncryptLib: Detect SEV live migration feature.

Gerd Hoffmann kraxel at redhat.com
Tue Aug 10 06:05:10 UTC 2021


  Hi,

> > I still really don't understand the need for the CPUID loop. KVM only ever
> > programs CPUID function 0x40000000, right?

Nope.  When you enable hyper-v emulation features you'll go find the kvm
cpuid @ 0x40000000 and the hyper-v cpuid @ 0x40000100 (or the other way
around, not sure).

take care,
  Gerd



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