CPUID leaf 0x80000021 defines some features (or lack of bugs) of AMD processors. This small series implements it, and also synthesizes for use on processors that do not have the "Null selector clear base" erratum but do not support the leaf 0x80000021 either. Paolo Paolo Bonzini (2): KVM: x86: add support for CPUID leaf 0x80000021 KVM: x86: synthesize CPUID leaf 0x80000021h if useful arch/x86/kvm/cpuid.c | 44 +++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 43 insertions(+), 1 deletion(-) -- 2.31.1
