#include #include /** * Info structure for each CPU in the system. * Array is indexed by logical CPU ID. */ struct cpuinfo cpu_info[NR_CPUS]; /** * Map of all available CPUs. * This map represents logical CPU IDs. */ cpumask_t cpu_present_map; /** * Map of all booted CPUs. * This map represents logical CPU IDs. * It will be a subset of cpu_present_map (usually identical after boot). */ cpumask_t cpu_online_map; /** * Prints the input cpuinfo structure to the console. */ void print_cpuinfo(struct cpuinfo *c) { printk("logical cpu id\t: %u\n", c->logical_id); print_arch_cpuinfo(c); }