Messages in this thread | | | Subject | Re: [PATCH 47/61] KVM: x86: Squash CPUID 0x2.0 insanity for modern CPUs | From | Paolo Bonzini <> | Date | Tue, 25 Feb 2020 16:17:24 +0100 |
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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.
Paolo
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