diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 1bb1ffc0024c6dcd51ae880a2ce805f9ac0a1034..7e594a32515863f5a2edb0b63bf049dc5cd778e0 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -115,7 +115,7 @@ static inline gfn_t gfn_to_index(gfn_t gfn, gfn_t base_gfn, int level)
 
 #define KVM_PERMILLE_MMU_PAGES 20
 #define KVM_MIN_ALLOC_MMU_PAGES 64
-#define KVM_MMU_HASH_SHIFT 10
+#define KVM_MMU_HASH_SHIFT 12
 #define KVM_NUM_MMU_PAGES (1 << KVM_MMU_HASH_SHIFT)
 #define KVM_MIN_FREE_MMU_PAGES 5
 #define KVM_REFILL_PAGES 25
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 45ee7ae8823979af62e1141894a1b2f33969dbb9..3f9fa39f1469d886bd6e867020b2fb9307fb2ec4 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -37,6 +37,7 @@
 #include <linux/srcu.h>
 #include <linux/slab.h>
 #include <linux/uaccess.h>
+#include <linux/hash.h>
 
 #include <asm/page.h>
 #include <asm/cmpxchg.h>
@@ -1713,7 +1714,7 @@ static void kvm_mmu_free_page(struct kvm_mmu_page *sp)
 
 static unsigned kvm_page_table_hashfn(gfn_t gfn)
 {
-	return gfn & ((1 << KVM_MMU_HASH_SHIFT) - 1);
+	return hash_64(gfn, KVM_MMU_HASH_SHIFT);
 }
 
 static void mmu_page_add_parent_pte(struct kvm_vcpu *vcpu,