| #ifndef __MACH_SMP_H | |
| #define __MACH_SMP_H | |
| #include <asm/hardware/gic.h> | |
| #define hard_smp_processor_id() \ | |
| ({ \ | |
| unsigned int cpunum; \ | |
| __asm__("mrc p15, 0, %0, c0, c0, 5" \ | |
| : "=r" (cpunum)); \ | |
| cpunum &= 0x0F; \ | |
| }) | |
| /* | |
| * We use IRQ1 as the IPI | |
| */ | |
| static inline void smp_cross_call(const struct cpumask *mask) | |
| { | |
| gic_raise_softirq(mask, 1); | |
| } | |
| #endif |