#ifndef ASMARM_SMP_MIDR_H #define ASMARM_SMP_MIDR_H #define hard_smp_processor_id() \ ({ \ unsigned int cpunum; \ __asm__("\n" \ "1: mrc p15, 0, %0, c0, c0, 5\n" \ " .pushsection \".alt.smp.init\", \"a\"\n"\ " .long 1b\n" \ " mov %0, #0\n" \ " .popsection" \ : "=r" (cpunum)); \ cpunum &= 0x0F; \ }) #endif