1 files changed, 70 insertions, 69 deletions

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index bcf62e1e1ff7..5a8af2bcd891 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -5487,6 +5487,76 @@ void kvm_disable_tdp(void)
 }
 EXPORT_SYMBOL_GPL(kvm_disable_tdp);
 
+
+/* The return value indicates if tlb flush on all vcpus is needed. */
+typedef bool (*slot_level_handler) (struct kvm *kvm, struct kvm_rmap_head *rmap_head);
+
+/* The caller should hold mmu-lock before calling this function. */
+static __always_inline bool
+slot_handle_level_range(struct kvm *kvm, struct kvm_memory_slot *memslot,
+			slot_level_handler fn, int start_level, int end_level,
+			gfn_t start_gfn, gfn_t end_gfn, bool lock_flush_tlb)
+{
+	struct slot_rmap_walk_iterator iterator;
+	bool flush = false;
+
+	for_each_slot_rmap_range(memslot, start_level, end_level, start_gfn,
+			end_gfn, &iterator) {
+		if (iterator.rmap)
+			flush |= fn(kvm, iterator.rmap);
+
+		if (need_resched() || spin_needbreak(&kvm->mmu_lock)) {
+			if (flush && lock_flush_tlb) {
+				kvm_flush_remote_tlbs(kvm);
+				flush = false;
+			}
+			cond_resched_lock(&kvm->mmu_lock);
+		}
+	}
+
+	if (flush && lock_flush_tlb) {
+		kvm_flush_remote_tlbs(kvm);
+		flush = false;
+	}
+
+	return flush;
+}
+
+static __always_inline bool
+slot_handle_level(struct kvm *kvm, struct kvm_memory_slot *memslot,
+		  slot_level_handler fn, int start_level, int end_level,
+		  bool lock_flush_tlb)
+{
+	return slot_handle_level_range(kvm, memslot, fn, start_level,
+			end_level, memslot->base_gfn,
+			memslot->base_gfn + memslot->npages - 1,
+			lock_flush_tlb);
+}
+
+static __always_inline bool
+slot_handle_all_level(struct kvm *kvm, struct kvm_memory_slot *memslot,
+		      slot_level_handler fn, bool lock_flush_tlb)
+{
+	return slot_handle_level(kvm, memslot, fn, PT_PAGE_TABLE_LEVEL,
+				 PT_MAX_HUGEPAGE_LEVEL, lock_flush_tlb);
+}
+
+static __always_inline bool
+slot_handle_large_level(struct kvm *kvm, struct kvm_memory_slot *memslot,
+			slot_level_handler fn, bool lock_flush_tlb)
+{
+	return slot_handle_level(kvm, memslot, fn, PT_PAGE_TABLE_LEVEL + 1,
+				 PT_MAX_HUGEPAGE_LEVEL, lock_flush_tlb);
+}
+
+static __always_inline bool
+slot_handle_leaf(struct kvm *kvm, struct kvm_memory_slot *memslot,
+		 slot_level_handler fn, bool lock_flush_tlb)
+{
+	return slot_handle_level(kvm, memslot, fn, PT_PAGE_TABLE_LEVEL,
+				 PT_PAGE_TABLE_LEVEL, lock_flush_tlb);
+}
+
 static void free_mmu_pages(struct kvm_vcpu *vcpu)
 {
 	free_page((unsigned long)vcpu->arch.mmu->pae_root);
@@ -5561,75 +5631,6 @@ void kvm_mmu_uninit_vm(struct kvm *kvm)
 	kvm_page_track_unregister_notifier(kvm, node);
 }
 
-/* The return value indicates if tlb flush on all vcpus is needed. */
-typedef bool (*slot_level_handler) (struct kvm *kvm, struct kvm_rmap_head *rmap_head);
-
-/* The caller should hold mmu-lock before calling this function. */
-static __always_inline bool
-slot_handle_level_range(struct kvm *kvm, struct kvm_memory_slot *memslot,
-			slot_level_handler fn, int start_level, int end_level,
-			gfn_t start_gfn, gfn_t end_gfn, bool lock_flush_tlb)
-{
-	struct slot_rmap_walk_iterator iterator;
-	bool flush = false;
-
-	for_each_slot_rmap_range(memslot, start_level, end_level, start_gfn,
-			end_gfn, &iterator) {
-		if (iterator.rmap)
-			flush |= fn(kvm, iterator.rmap);
-
-		if (need_resched() || spin_needbreak(&kvm->mmu_lock)) {
-			if (flush && lock_flush_tlb) {
-				kvm_flush_remote_tlbs(kvm);
-				flush = false;
-			}
-			cond_resched_lock(&kvm->mmu_lock);
-		}
-	}
-
-	if (flush && lock_flush_tlb) {
-		kvm_flush_remote_tlbs(kvm);
-		flush = false;
-	}
-
-	return flush;
-}
-
-static __always_inline bool
-slot_handle_level(struct kvm *kvm, struct kvm_memory_slot *memslot,
-		  slot_level_handler fn, int start_level, int end_level,
-		  bool lock_flush_tlb)
-{
-	return slot_handle_level_range(kvm, memslot, fn, start_level,
-			end_level, memslot->base_gfn,
-			memslot->base_gfn + memslot->npages - 1,
-			lock_flush_tlb);
-}
-
-static __always_inline bool
-slot_handle_all_level(struct kvm *kvm, struct kvm_memory_slot *memslot,
-		      slot_level_handler fn, bool lock_flush_tlb)
-{
-	return slot_handle_level(kvm, memslot, fn, PT_PAGE_TABLE_LEVEL,
-				 PT_MAX_HUGEPAGE_LEVEL, lock_flush_tlb);
-}
-
-static __always_inline bool
-slot_handle_large_level(struct kvm *kvm, struct kvm_memory_slot *memslot,
-			slot_level_handler fn, bool lock_flush_tlb)
-{
-	return slot_handle_level(kvm, memslot, fn, PT_PAGE_TABLE_LEVEL + 1,
-				 PT_MAX_HUGEPAGE_LEVEL, lock_flush_tlb);
-}
-
-static __always_inline bool
-slot_handle_leaf(struct kvm *kvm, struct kvm_memory_slot *memslot,
-		 slot_level_handler fn, bool lock_flush_tlb)
-{
-	return slot_handle_level(kvm, memslot, fn, PT_PAGE_TABLE_LEVEL,
-				 PT_PAGE_TABLE_LEVEL, lock_flush_tlb);
-}
-
 void kvm_zap_gfn_range(struct kvm *kvm, gfn_t gfn_start, gfn_t gfn_end)
 {
 	struct kvm_memslots *slots;