KVM: X86: Remove FNAME(update_pte)

Its solo caller is changed to use FNAME(prefetch_gpte) directly.

Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210918005636.3675-9-jiangshanlai@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/arch/x86/kvm/mmu/paging_tmpl.h b/arch/x86/kvm/mmu/paging_tmpl.h
index aca40993096ecbba2a4471ffc6aa719421324a83..08f466ac36ff11cc156a79ffe1c5e75b6b220c55 100644 (file)
--- a/arch/x86/kvm/mmu/paging_tmpl.h
+++ b/arch/x86/kvm/mmu/paging_tmpl.h
@@ -589,14 +589,6 @@ FNAME(prefetch_gpte)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp,
        return true;
 }
 
-static void FNAME(update_pte)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp,
-                             u64 *spte, const void *pte)
-{
-       pt_element_t gpte = *(const pt_element_t *)pte;
-
-       FNAME(prefetch_gpte)(vcpu, sp, spte, gpte, false);
-}
-
 static bool FNAME(gpte_changed)(struct kvm_vcpu *vcpu,
                                struct guest_walker *gw, int level)
 {
@@ -1007,7 +999,7 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva, hpa_t root_hpa)
                                                       sizeof(pt_element_t)))
                                break;
 
-                       FNAME(update_pte)(vcpu, sp, sptep, &gpte);
+                       FNAME(prefetch_gpte)(vcpu, sp, sptep, gpte, false);
                }
 
                if (!is_shadow_present_pte(*sptep) || !sp->unsync_children)