#define CPUID_EXT_ISAR4 "c2, 4"
#define CPUID_EXT_ISAR5 "c2, 5"
+extern unsigned int processor_id;
+
#ifdef CONFIG_CPU_CP15
#define read_cpuid(reg) \
({ \
__val; \
})
#else
-extern unsigned int processor_id;
#define read_cpuid(reg) (processor_id)
#define read_cpuid_ext(reg) 0
#endif