You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
39 lines
813 B
39 lines
813 B
#ifndef _ASM_X86_CPU_H |
|
#define _ASM_X86_CPU_H |
|
|
|
#include <linux/device.h> |
|
#include <linux/cpu.h> |
|
#include <linux/topology.h> |
|
#include <linux/nodemask.h> |
|
#include <linux/percpu.h> |
|
|
|
#ifdef CONFIG_SMP |
|
|
|
extern void prefill_possible_map(void); |
|
|
|
#else /* CONFIG_SMP */ |
|
|
|
static inline void prefill_possible_map(void) {} |
|
|
|
#define cpu_physical_id(cpu) boot_cpu_physical_apicid |
|
#define safe_smp_processor_id() 0 |
|
#define stack_smp_processor_id() 0 |
|
|
|
#endif /* CONFIG_SMP */ |
|
|
|
struct x86_cpu { |
|
struct cpu cpu; |
|
}; |
|
|
|
#ifdef CONFIG_HOTPLUG_CPU |
|
extern int arch_register_cpu(int num); |
|
extern void arch_unregister_cpu(int); |
|
extern void start_cpu0(void); |
|
#ifdef CONFIG_DEBUG_HOTPLUG_CPU0 |
|
extern int _debug_hotplug_cpu(int cpu, int action); |
|
#endif |
|
#endif |
|
|
|
int mwait_usable(const struct cpuinfo_x86 *); |
|
|
|
#endif /* _ASM_X86_CPU_H */
|
|
|