linux-kernel - [PATCH 4/9] KVM: VMX: Make vmx_load_mmu

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Date:   Wed, 15 Jul 2020 20:41:17 -0700
From:   Sean Christopherson <sean.j.christopherson@...el.com>
To:     Paolo Bonzini <pbonzini@...hat.com>
Cc:     Sean Christopherson <sean.j.christopherson@...el.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Joerg Roedel <joro@...tes.org>, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 4/9] KVM: VMX: Make vmx_load_mmu_pgd() static

Make vmx_load_mmu_pgd() static as it is no longer invoked directly by
nested VMX (or any code for that matter).

No functional change intended.

Signed-off-by: Sean Christopherson <sean.j.christopherson@...el.com>
---
 arch/x86/kvm/vmx/vmx.c | 2 +-
 arch/x86/kvm/vmx/vmx.h | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 1bb59ae5016dc..791baa73e5786 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -3092,7 +3092,7 @@ u64 construct_eptp(struct kvm_vcpu *vcpu, unsigned long root_hpa)
 	return eptp;
 }
 
-void vmx_load_mmu_pgd(struct kvm_vcpu *vcpu, unsigned long pgd)
+static void vmx_load_mmu_pgd(struct kvm_vcpu *vcpu, unsigned long pgd)
 {
 	struct kvm *kvm = vcpu->kvm;
 	bool update_guest_cr3 = true;
diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h
index 0e8d25b0cec35..3c55433ac1b21 100644
--- a/arch/x86/kvm/vmx/vmx.h
+++ b/arch/x86/kvm/vmx/vmx.h
@@ -338,7 +338,6 @@ void vmx_set_efer(struct kvm_vcpu *vcpu, u64 efer);
 void vmx_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0);
 int vmx_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4);
 void set_cr4_guest_host_mask(struct vcpu_vmx *vmx);
-void vmx_load_mmu_pgd(struct kvm_vcpu *vcpu, unsigned long cr3);
 void ept_save_pdptrs(struct kvm_vcpu *vcpu);
 void vmx_get_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg);
 void vmx_set_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg);
-- 
2.26.0