KVM: x86: mmu: Move translate_gpa() to mmu.c

Also no point of it being inline since it's always called through
function pointers. So remove that.
Signed-off-by: Mohammed Gamal <mgamal@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200710154811.418214-3-mgamal@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

arch/x86/include/asm/kvm_host.h

@@ -1510,12 +1510,6 @@ void kvm_mmu_new_pgd(struct kvm_vcpu *vcpu, gpa_t new_pgd, bool skip_tlb_flush,
 
 void kvm_configure_mmu(bool enable_tdp, int tdp_page_level);
 
-static inline gpa_t translate_gpa(struct kvm_vcpu *vcpu, gpa_t gpa, u32 access,
-				  struct x86_exception *exception)
-{
-	return gpa;
-}
-
 static inline u16 kvm_read_ldt(void)
 {
 	u16 ldt;

arch/x86/kvm/mmu/mmu.c

@@ -516,6 +516,12 @@ static bool check_mmio_spte(struct kvm_vcpu *vcpu, u64 spte)
 	return likely(kvm_gen == spte_gen);
 }
 
+static gpa_t translate_gpa(struct kvm_vcpu *vcpu, gpa_t gpa, u32 access,
+                                  struct x86_exception *exception)
+{
+        return gpa;
+}
+
 /*
  * Sets the shadow PTE masks used by the MMU.
  *