diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c
index 3bd732eaf087..2b3d88e4ace8 100644
--- a/arch/arm64/kvm/arm.c
+++ b/arch/arm64/kvm/arm.c
@@ -330,6 +330,7 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
 	vcpu->arch.target = -1;
 	bitmap_zero(vcpu->arch.features, KVM_VCPU_MAX_FEATURES);
 
+	INIT_KVM_MMU_MEMORY_CACHE(&vcpu->arch.mmu_page_cache);
 	vcpu->arch.mmu_page_cache.gfp_zero = __GFP_ZERO;
 
 	/*
diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c
index 7113587222ff..8a56f071ca66 100644
--- a/arch/arm64/kvm/mmu.c
+++ b/arch/arm64/kvm/mmu.c
@@ -895,7 +895,7 @@ int kvm_phys_addr_ioremap(struct kvm *kvm, phys_addr_t guest_ipa,
 {
 	phys_addr_t addr;
 	int ret = 0;
-	struct kvm_mmu_memory_cache cache = { .gfp_zero = __GFP_ZERO };
+	KVM_MMU_MEMORY_CACHE(cache);
 	struct kvm_pgtable *pgt = kvm->arch.mmu.pgt;
 	enum kvm_pgtable_prot prot = KVM_PGTABLE_PROT_DEVICE |
 				     KVM_PGTABLE_PROT_R |
@@ -904,6 +904,7 @@ int kvm_phys_addr_ioremap(struct kvm *kvm, phys_addr_t guest_ipa,
 	if (is_protected_kvm_enabled())
 		return -EPERM;
 
+	cache.gfp_zero = __GFP_ZERO;
 	size += offset_in_page(guest_ipa);
 	guest_ipa &= PAGE_MASK;
 
diff --git a/arch/riscv/kvm/mmu.c b/arch/riscv/kvm/mmu.c
index 78211aed36fa..bdd8c17958dd 100644
--- a/arch/riscv/kvm/mmu.c
+++ b/arch/riscv/kvm/mmu.c
@@ -351,10 +351,11 @@ int kvm_riscv_gstage_ioremap(struct kvm *kvm, gpa_t gpa,
 	int ret = 0;
 	unsigned long pfn;
 	phys_addr_t addr, end;
-	struct kvm_mmu_memory_cache pcache = {
-		.gfp_custom = (in_atomic) ? GFP_ATOMIC | __GFP_ACCOUNT : 0,
-		.gfp_zero = __GFP_ZERO,
-	};
+	KVM_MMU_MEMORY_CACHE(pcache);
+
+	pcache.gfp_zero = __GFP_ZERO;
+	if (in_atomic)
+		pcache.gfp_custom = GFP_ATOMIC | __GFP_ACCOUNT;
 
 	end = (gpa + size + PAGE_SIZE - 1) & PAGE_MASK;
 	pfn = __phys_to_pfn(hpa);
diff --git a/arch/riscv/kvm/vcpu.c b/arch/riscv/kvm/vcpu.c
index 7d010b0be54e..bc743e9122d1 100644
--- a/arch/riscv/kvm/vcpu.c
+++ b/arch/riscv/kvm/vcpu.c
@@ -163,6 +163,7 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
 
 	/* Mark this VCPU never ran */
 	vcpu->arch.ran_atleast_once = false;
+	INIT_KVM_MMU_MEMORY_CACHE(&vcpu->arch.mmu_page_cache);
 	vcpu->arch.mmu_page_cache.gfp_zero = __GFP_ZERO;
 	bitmap_zero(vcpu->arch.isa, RISCV_ISA_EXT_MAX);
 
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index a4bf2e433030..b706087ef74e 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -5961,15 +5961,20 @@ int kvm_mmu_create(struct kvm_vcpu *vcpu)
 {
 	int ret;
 
+	INIT_KVM_MMU_MEMORY_CACHE(&vcpu->arch.mmu_pte_list_desc_cache);
 	vcpu->arch.mmu_pte_list_desc_cache.kmem_cache = pte_list_desc_cache;
 	vcpu->arch.mmu_pte_list_desc_cache.gfp_zero = __GFP_ZERO;
 
+	INIT_KVM_MMU_MEMORY_CACHE(&vcpu->arch.mmu_page_header_cache);
 	vcpu->arch.mmu_page_header_cache.kmem_cache = mmu_page_header_cache;
 	vcpu->arch.mmu_page_header_cache.gfp_zero = __GFP_ZERO;
 
+	INIT_KVM_MMU_MEMORY_CACHE(&vcpu->arch.mmu_shadow_page_cache);
 	vcpu->arch.mmu_shadow_page_cache.gfp_zero = __GFP_ZERO;
 	mutex_init(&vcpu->arch.mmu_shadow_page_cache_lock);
 
+	INIT_KVM_MMU_MEMORY_CACHE(&vcpu->arch.mmu_shadowed_info_cache);
+
 	vcpu->arch.mmu = &vcpu->arch.root_mmu;
 	vcpu->arch.walk_mmu = &vcpu->arch.root_mmu;
 
@@ -6131,11 +6136,14 @@ int kvm_mmu_init_vm(struct kvm *kvm)
 	node->track_flush_slot = kvm_mmu_invalidate_zap_pages_in_memslot;
 	kvm_page_track_register_notifier(kvm, node);
 
+	INIT_KVM_MMU_MEMORY_CACHE(&kvm->arch.split_page_header_cache);
 	kvm->arch.split_page_header_cache.kmem_cache = mmu_page_header_cache;
 	kvm->arch.split_page_header_cache.gfp_zero = __GFP_ZERO;
 
+	INIT_KVM_MMU_MEMORY_CACHE(&kvm->arch.split_shadow_page_cache);
 	kvm->arch.split_shadow_page_cache.gfp_zero = __GFP_ZERO;
 
+	INIT_KVM_MMU_MEMORY_CACHE(&kvm->arch.split_desc_cache);
 	kvm->arch.split_desc_cache.kmem_cache = pte_list_desc_cache;
 	kvm->arch.split_desc_cache.gfp_zero = __GFP_ZERO;
 
diff --git a/include/linux/kvm_types.h b/include/linux/kvm_types.h
index 2728d49bbdf6..192516eeccac 100644
--- a/include/linux/kvm_types.h
+++ b/include/linux/kvm_types.h
@@ -98,6 +98,16 @@ struct kvm_mmu_memory_cache {
 	int capacity;
 	void **objects;
 };
+
+#define KVM_MMU_MEMORY_CACHE_INIT() { }
+
+#define KVM_MMU_MEMORY_CACHE(_name) \
+		struct kvm_mmu_memory_cache _name = KVM_MMU_MEMORY_CACHE_INIT()
+
+static inline void INIT_KVM_MMU_MEMORY_CACHE(struct kvm_mmu_memory_cache *cache)
+{
+	*cache = (struct kvm_mmu_memory_cache)KVM_MMU_MEMORY_CACHE_INIT();
+}
 #endif
 
 #define HALT_POLL_HIST_COUNT			32
