KVM: VMX: more MSR_IA32_VMX_EPT_VPID_CAP capability bits

[deliverable/linux.git] / arch / x86 / kvm / vmx.c

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 6ee929255a3d3f9728db5f2db721c9024deadb13..6610181267b13bb5e1ad3e44298b821dd6833d1c 100644 (file)
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -270,6 +270,26 @@ static inline bool cpu_has_vmx_flexpriority(void)
                cpu_has_vmx_virtualize_apic_accesses();
 }
 
+static inline bool cpu_has_vmx_ept_execute_only(void)
+{
+       return !!(vmx_capability.ept & VMX_EPT_EXECUTE_ONLY_BIT);
+}
+
+static inline bool cpu_has_vmx_eptp_uncacheable(void)
+{
+       return !!(vmx_capability.ept & VMX_EPTP_UC_BIT);
+}
+
+static inline bool cpu_has_vmx_eptp_writeback(void)
+{
+       return !!(vmx_capability.ept & VMX_EPTP_WB_BIT);
+}
+
+static inline bool cpu_has_vmx_ept_2m_page(void)
+{
+       return !!(vmx_capability.ept & VMX_EPT_2MB_PAGE_BIT);
+}
+
 static inline int cpu_has_vmx_invept_individual_addr(void)
 {
        return !!(vmx_capability.ept & VMX_EPT_EXTENT_INDIVIDUAL_BIT);