diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index a4732a73725b3b75fd6c09f33afa440a1e27a33e..d9dca1dafb8214725b0fa0f404e4b317a6cc40a9 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -6711,14 +6711,6 @@ static bool x86_cpu_get_paging_enabled(const CPUState *cs)
 
     return cpu->env.cr[0] & CR0_PG_MASK;
 }
-#endif /* !CONFIG_USER_ONLY */
-
-static void x86_cpu_set_pc(CPUState *cs, vaddr value)
-{
-    X86CPU *cpu = X86_CPU(cs);
-
-    cpu->env.eip = value;
-}
 
 /* At present, we check the vm is *LARGE* or not, i.e. whether
  * the memory size is more than 4T or not.
@@ -6736,6 +6728,14 @@ void x86_cpu_adjuest_by_ram_size(ram_addr_t ram_size, X86CPU *cpu)
         cpu->fill_mtrr_mask = true;
     }
 }
+#endif /* !CONFIG_USER_ONLY */
+
+static void x86_cpu_set_pc(CPUState *cs, vaddr value)
+{
+    X86CPU *cpu = X86_CPU(cs);
+
+    cpu->env.eip = value;
+}
 
 int x86_cpu_pending_interrupt(CPUState *cs, int interrupt_request)
 {
diff --git a/target/i386/cpu.h b/target/i386/cpu.h
index 6f777fd6ca42f5363e0c82e8da0a3ceb481d6086..d9296a9abcac4c1d5607b990c66b51ee58e3792c 100644
--- a/target/i386/cpu.h
+++ b/target/i386/cpu.h
@@ -1842,10 +1842,12 @@ struct X86CPU {
 extern const VMStateDescription vmstate_x86_cpu;
 #endif
 
+#ifndef CONFIG_USER_ONLY
 #define DEFAULT_VM_CPU_PHYS_BITS 42
 #define LARGE_VM_CPU_PHYS_BITS 46
 
 void x86_cpu_adjuest_by_ram_size(ram_addr_t ram_size, X86CPU *cpu);
+#endif
 
 int x86_cpu_pending_interrupt(CPUState *cs, int interrupt_request);