Re: [PATCH] KVM: X86: eliminate some meaningless code

From: linmiaohe
Date: Sun Feb 23 2020 - 20:54:25 EST

Paolo Bonzini <pbonzini@xxxxxxxxxx> wrote:
>On 21/02/20 16:23, Sean Christopherson wrote:
>> I'm guessing no VMM actually uses this ioctl(), e.g. neither Qemu or
>> CrosVM use it, which is why the broken behavior has gone unnoticed.
>> Don't suppose you'd want to write a selftest to hammer KVM_{SET,GET}_CPUID2?
>I would just drop KVM_GET_CPUID2 altogether and see if someone complains.

Will do. Thanks.