1 files changed, 5 insertions, 88 deletions

diff --git a/drivers/kvm/paging_tmpl.h b/drivers/kvm/paging_tmpl.h
index 2e5a80af22c..3ab3fb635e1 100644
--- a/drivers/kvm/paging_tmpl.h
+++ b/drivers/kvm/paging_tmpl.h
@@ -235,89 +235,6 @@ err:
 	return 0;
 }
 
-static void FNAME(set_pte)(struct kvm_vcpu *vcpu, u64 *shadow_pte,
-			   unsigned pt_access, unsigned pte_access,
-			   int user_fault, int write_fault, int dirty,
-			   int *ptwrite, gfn_t gfn)
-{
-	u64 spte;
-	int was_rmapped = is_rmap_pte(*shadow_pte);
-	struct page *page;
-
-	pgprintk("%s: spte %llx gpte %llx access %x write_fault %d"
-		 " user_fault %d gfn %lx\n",
-		 __FUNCTION__, *shadow_pte, (u64)gpte, pt_access,
-		 write_fault, user_fault, gfn);
-
-	/*
-	 * We don't set the accessed bit, since we sometimes want to see
-	 * whether the guest actually used the pte (in order to detect
-	 * demand paging).
-	 */
-	spte = PT_PRESENT_MASK | PT_DIRTY_MASK;
-	if (!dirty)
-		pte_access &= ~ACC_WRITE_MASK;
-	if (!(pte_access & ACC_EXEC_MASK))
-		spte |= PT64_NX_MASK;
-
-	page = gfn_to_page(vcpu->kvm, gfn);
-
-	spte |= PT_PRESENT_MASK;
-	if (pte_access & ACC_USER_MASK)
-		spte |= PT_USER_MASK;
-
-	if (is_error_page(page)) {
-		set_shadow_pte(shadow_pte,
-			       shadow_trap_nonpresent_pte | PT_SHADOW_IO_MARK);
-		kvm_release_page_clean(page);
-		return;
-	}
-
-	spte |= page_to_phys(page);
-
-	if ((pte_access & ACC_WRITE_MASK)
-	    || (write_fault && !is_write_protection(vcpu) && !user_fault)) {
-		struct kvm_mmu_page *shadow;
-
-		spte |= PT_WRITABLE_MASK;
-		if (user_fault) {
-			mmu_unshadow(vcpu->kvm, gfn);
-			goto unshadowed;
-		}
-
-		shadow = kvm_mmu_lookup_page(vcpu->kvm, gfn);
-		if (shadow) {
-			pgprintk("%s: found shadow page for %lx, marking ro\n",
-				 __FUNCTION__, gfn);
-			pte_access &= ~ACC_WRITE_MASK;
-			if (is_writeble_pte(spte)) {
-				spte &= ~PT_WRITABLE_MASK;
-				kvm_x86_ops->tlb_flush(vcpu);
-			}
-			if (write_fault)
-				*ptwrite = 1;
-		}
-	}
-
-unshadowed:
-
-	if (pte_access & ACC_WRITE_MASK)
-		mark_page_dirty(vcpu->kvm, gfn);
-
-	pgprintk("%s: setting spte %llx\n", __FUNCTION__, spte);
-	set_shadow_pte(shadow_pte, spte);
-	page_header_update_slot(vcpu->kvm, shadow_pte, gfn);
-	if (!was_rmapped) {
-		rmap_add(vcpu, shadow_pte, gfn);
-		if (!is_rmap_pte(*shadow_pte))
-			kvm_release_page_clean(page);
-	}
-	else
-		kvm_release_page_clean(page);
-	if (!ptwrite || !*ptwrite)
-		vcpu->last_pte_updated = shadow_pte;
-}
-
 static void FNAME(update_pte)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *page,
 			      u64 *spte, const void *pte, int bytes,
 			      int offset_in_pte)
@@ -335,8 +252,8 @@ static void FNAME(update_pte)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *page,
 		return;
 	pgprintk("%s: gpte %llx spte %p\n", __FUNCTION__, (u64)gpte, spte);
 	pte_access = page->role.access & FNAME(gpte_access)(vcpu, gpte);
-	FNAME(set_pte)(vcpu, spte, page->role.access, pte_access, 0, 0,
-		       gpte & PT_DIRTY_MASK, NULL, gpte_to_gfn(gpte));
+	mmu_set_spte(vcpu, spte, page->role.access, pte_access, 0, 0,
+		     gpte & PT_DIRTY_MASK, NULL, gpte_to_gfn(gpte));
 }
 
 /*
@@ -399,9 +316,9 @@ static u64 *FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr,
 		*shadow_ent = shadow_pte;
 	}
 
-	FNAME(set_pte)(vcpu, shadow_ent, access, walker->pte_access & access,
-		       user_fault, write_fault, walker->pte & PT_DIRTY_MASK,
-		       ptwrite, walker->gfn);
+	mmu_set_spte(vcpu, shadow_ent, access, walker->pte_access & access,
+		     user_fault, write_fault, walker->pte & PT_DIRTY_MASK,
+		     ptwrite, walker->gfn);
 
 	return shadow_ent;
 }