platsmp.c 422 B

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  1. #include <linux/init.h>
  2. #include <linux/smp.h>
  3. #include "smc.h"
  4. static int tango_boot_secondary(unsigned int cpu, struct task_struct *idle)
  5. {
  6. tango_set_aux_boot_addr(virt_to_phys(secondary_startup));
  7. tango_start_aux_core(cpu);
  8. return 0;
  9. }
  10. static struct smp_operations tango_smp_ops __initdata = {
  11. .smp_boot_secondary = tango_boot_secondary,
  12. };
  13. CPU_METHOD_OF_DECLARE(tango4_smp, "sigma,tango4-smp", &tango_smp_ops);