1 files changed, 0 insertions, 53 deletions

diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 942b6a90cb17..fa506aaaf019 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -1061,47 +1061,6 @@ static void walk_shadow_page_lockless_end(struct kvm_vcpu *vcpu)
 	local_irq_enable();
 }
 
-static inline void *mmu_memory_cache_alloc_obj(struct kvm_mmu_memory_cache *mc,
-					       gfp_t gfp_flags)
-{
-	gfp_flags |= mc->gfp_zero;
-
-	if (mc->kmem_cache)
-		return kmem_cache_alloc(mc->kmem_cache, gfp_flags);
-	else
-		return (void *)__get_free_page(gfp_flags);
-}
-
-static int kvm_mmu_topup_memory_cache(struct kvm_mmu_memory_cache *mc, int min)
-{
-	void *obj;
-
-	if (mc->nobjs >= min)
-		return 0;
-	while (mc->nobjs < ARRAY_SIZE(mc->objects)) {
-		obj = mmu_memory_cache_alloc_obj(mc, GFP_KERNEL_ACCOUNT);
-		if (!obj)
-			return mc->nobjs >= min ? 0 : -ENOMEM;
-		mc->objects[mc->nobjs++] = obj;
-	}
-	return 0;
-}
-
-static int kvm_mmu_memory_cache_nr_free_objects(struct kvm_mmu_memory_cache *mc)
-{
-	return mc->nobjs;
-}
-
-static void kvm_mmu_free_memory_cache(struct kvm_mmu_memory_cache *mc)
-{
-	while (mc->nobjs) {
-		if (mc->kmem_cache)
-			kmem_cache_free(mc->kmem_cache, mc->objects[--mc->nobjs]);
-		else
-			free_page((unsigned long)mc->objects[--mc->nobjs]);
-	}
-}
-
 static int mmu_topup_memory_caches(struct kvm_vcpu *vcpu, bool maybe_indirect)
 {
 	int r;
@@ -1133,18 +1092,6 @@ static void mmu_free_memory_caches(struct kvm_vcpu *vcpu)
 	kvm_mmu_free_memory_cache(&vcpu->arch.mmu_page_header_cache);
 }
 
-static void *kvm_mmu_memory_cache_alloc(struct kvm_mmu_memory_cache *mc)
-{
-	void *p;
-
-	if (WARN_ON(!mc->nobjs))
-		p = mmu_memory_cache_alloc_obj(mc, GFP_ATOMIC | __GFP_ACCOUNT);
-	else
-		p = mc->objects[--mc->nobjs];
-	BUG_ON(!p);
-	return p;
-}
-
 static struct pte_list_desc *mmu_alloc_pte_list_desc(struct kvm_vcpu *vcpu)
 {
 	return kvm_mmu_memory_cache_alloc(&vcpu->arch.mmu_pte_list_desc_cache);