arch_cpu_disable_user_access
#define arch_cpu_disable_user_access()
#define arch_cpu_disable_user_access()
#define arch_cpu_disable_user_access()
#define arch_cpu_disable_user_access()
arch_cpu_disable_user_access()
#define arch_cpu_disable_user_access()
#define arch_cpu_disable_user_access() \
#undef arch_cpu_disable_user_access
#define arch_cpu_disable_user_access()