arch/arm/mach-vexpress/include/mach/smp.h

#ifndef __MACH_SMP_H
#define __MACH_SMP_H

#include <asm/hardware/gic.h>
#include <asm/smp_mpidr.h>

/*
 * We use IRQ1 as the IPI
 */
static inline void smp_cross_call(const struct cpumask *mask, int ipi)
{
	gic_raise_softirq(mask, ipi);
}
#endif