[PATCH v2 3/3] KVM: VMX: Rename "KVM is using eVMCS" static key to match its wrapper

[Sean Christopherson]

Rename enable_evmcs to __kvm_is_using_evmcs to match its wrapper, and to
avoid confusion with enabling eVMCS for nested virtualization, i.e. have
"enable eVMCS" be reserved for "enable eVMCS support for L1".

No functional change intended.

Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
---
 arch/x86/kvm/vmx/hyperv.c | 2 +-
 arch/x86/kvm/vmx/hyperv.h | 4 ++--
 arch/x86/kvm/vmx/vmx.c    | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kvm/vmx/hyperv.c b/arch/x86/kvm/vmx/hyperv.c
index 274fbd38c64e..79450e1ed7cf 100644
--- a/arch/x86/kvm/vmx/hyperv.c
+++ b/arch/x86/kvm/vmx/hyperv.c
@@ -609,7 +609,7 @@ int nested_evmcs_check_controls(struct vmcs12 *vmcs12)
 }
 
 #if IS_ENABLED(CONFIG_HYPERV)
-DEFINE_STATIC_KEY_FALSE(enable_evmcs);
+DEFINE_STATIC_KEY_FALSE(__kvm_is_using_evmcs);
 
 /*
  * KVM on Hyper-V always uses the latest known eVMCSv1 revision, the assumption
diff --git a/arch/x86/kvm/vmx/hyperv.h b/arch/x86/kvm/vmx/hyperv.h
index a54a2fdf0a5b..9623fe1651c4 100644
--- a/arch/x86/kvm/vmx/hyperv.h
+++ b/arch/x86/kvm/vmx/hyperv.h
@@ -67,11 +67,11 @@ static inline u64 evmcs_read_any(struct hv_enlightened_vmcs *evmcs,
 
 #if IS_ENABLED(CONFIG_HYPERV)
 
-DECLARE_STATIC_KEY_FALSE(enable_evmcs);
+DECLARE_STATIC_KEY_FALSE(__kvm_is_using_evmcs);
 
 static __always_inline bool kvm_is_using_evmcs(void)
 {
-	return static_branch_unlikely(&enable_evmcs);
+	return static_branch_unlikely(&__kvm_is_using_evmcs);
 }
 
 static __always_inline int get_evmcs_offset(unsigned long field,
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index d80cbe01b5d7..651037b06eb2 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -579,7 +579,7 @@ static __init void hv_init_evmcs(void)
 
 		if (enlightened_vmcs) {
 			pr_info("Using Hyper-V Enlightened VMCS\n");
-			static_branch_enable(&enable_evmcs);
+			static_branch_enable(&__kvm_is_using_evmcs);
 		}
 
 		if (ms_hyperv.nested_features & HV_X64_NESTED_DIRECT_FLUSH)
-- 
2.39.1.581.gbfd45094c4-goog