[PATCH v2 11/16] KVM: nVMX: Move guest_cpuid_has_evmcs() to hyperv.h

[Vitaly Kuznetsov <vkuznets@redhat.com>]

In preparation for making Hyper-V emulation optional, move Hyper-V specific
guest_cpuid_has_evmcs() to hyperv.h.

No functional change intended.

Suggested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
---
 arch/x86/kvm/vmx/hyperv.h | 11 +++++++++++
 arch/x86/kvm/vmx/vmx.h    | 10 ----------
 2 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/arch/x86/kvm/vmx/hyperv.h b/arch/x86/kvm/vmx/hyperv.h
index d4ed99008518..6e1ee951e360 100644
--- a/arch/x86/kvm/vmx/hyperv.h
+++ b/arch/x86/kvm/vmx/hyperv.h
@@ -4,6 +4,7 @@
 
 #include <linux/kvm_host.h>
 #include "vmcs12.h"
+#include "vmx.h"
 
 #define EVMPTR_INVALID (-1ULL)
 #define EVMPTR_MAP_PENDING (-2ULL)
@@ -20,6 +21,16 @@ enum nested_evmptrld_status {
 	EVMPTRLD_ERROR,
 };
 
+static inline bool guest_cpuid_has_evmcs(struct kvm_vcpu *vcpu)
+{
+	/*
+	 * eVMCS is exposed to the guest if Hyper-V is enabled in CPUID and
+	 * eVMCS has been explicitly enabled by userspace.
+	 */
+	return vcpu->arch.hyperv_enabled &&
+	       to_vmx(vcpu)->nested.enlightened_vmcs_enabled;
+}
+
 u64 nested_get_evmptr(struct kvm_vcpu *vcpu);
 uint16_t nested_get_evmcs_version(struct kvm_vcpu *vcpu);
 int nested_enable_evmcs(struct kvm_vcpu *vcpu,
diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h
index c2130d2c8e24..959c6d94287f 100644
--- a/arch/x86/kvm/vmx/vmx.h
+++ b/arch/x86/kvm/vmx/vmx.h
@@ -745,14 +745,4 @@ static inline bool vmx_can_use_ipiv(struct kvm_vcpu *vcpu)
 	return  lapic_in_kernel(vcpu) && enable_ipiv;
 }
 
-static inline bool guest_cpuid_has_evmcs(struct kvm_vcpu *vcpu)
-{
-	/*
-	 * eVMCS is exposed to the guest if Hyper-V is enabled in CPUID and
-	 * eVMCS has been explicitly enabled by userspace.
-	 */
-	return vcpu->arch.hyperv_enabled &&
-	       to_vmx(vcpu)->nested.enlightened_vmcs_enabled;
-}
-
 #endif /* __KVM_X86_VMX_H */
-- 
2.43.0