Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2074832



commit 58b3d12c
Author: Paolo Bonzini <pbonzini@redhat.com>
Date:   Thu Oct 28 13:26:38 2021 -0400

    KVM: x86: add support for CPUID leaf 0x80000021

    CPUID leaf 0x80000021 defines some features (or lack of bugs) of AMD
    processors.  Expose the ones that make sense via KVM_GET_SUPPORTED_CPUID.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>