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#ifndef ASMARM_ARCH_SMP_H
#define ASMARM_ARCH_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);
}
/*
* Do nothing on MPcore.
*/
static inline void smp_cross_call_done(cpumask_t callmap)
{
}
#endif
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