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SubjectRe: [PATCH 47/61] KVM: x86: Squash CPUID 0x2.0 insanity for modern CPUs
On 01/02/20 19:52, Sean Christopherson wrote:
> Although it's _extremely_ tempting to yank KVM's stateful code, leave it
> in for now but annotate all its code paths as "unlikely". The code is
> relatively contained, and if by some miracle there is someone running KVM
> on a CPU with a stateful CPUID 0x2, more power to 'em.

I suppose the only way that could happen is with nested virtualization.
I would just drop it.


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