Re: [Qemu-devel] [PATCH 1/5] KVM: fix coexistence of KVM and Hyper-V leaves

[Paolo Bonzini]

Il 24/01/2014 20:08, Marcelo Tosatti ha scritto:

> kvm_arch_init_vcpu's initialization of the KVM leaves at 0x40000100
> is broken, because KVM_CPUID_FEATURES is left at 0x40000001.  Move
> it to 0x40000101 if Hyper-V is enabled.
>
> Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>

arch/x86/include/asm/kvm_para.h

static inline unsigned int kvm_arch_para_features(void)
{
        return cpuid_eax(KVM_CPUID_FEATURES);
}

Shouldnt it be using kvm_cpuid_base ?

Yes.

Paolo