forked from Minki/linux
KVM: VMX: Zero ept module parameter if ept is not present
Allows reading back hardware capability. Signed-off-by: Avi Kivity <avi@redhat.com>
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@ -265,7 +265,7 @@ static inline int cpu_has_vmx_ept(void)
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static inline int vm_need_ept(void)
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{
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return (cpu_has_vmx_ept() && enable_ept);
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return enable_ept;
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}
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static inline int vm_need_virtualize_apic_accesses(struct kvm *kvm)
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@ -1205,6 +1205,9 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf)
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if (!cpu_has_vmx_vpid())
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enable_vpid = 0;
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if (!cpu_has_vmx_ept())
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enable_ept = 0;
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min = 0;
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#ifdef CONFIG_X86_64
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min |= VM_EXIT_HOST_ADDR_SPACE_SIZE;
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