38 lines
		
	
	
		
			712 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			38 lines
		
	
	
		
			712 B
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef _ASM_X86_CPU_H
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| #define _ASM_X86_CPU_H
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| 
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| #include <linux/device.h>
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| #include <linux/cpu.h>
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| #include <linux/topology.h>
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| #include <linux/nodemask.h>
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| #include <linux/percpu.h>
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| 
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| #ifdef CONFIG_SMP
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| 
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| extern void prefill_possible_map(void);
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| 
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| #else /* CONFIG_SMP */
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| 
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| static inline void prefill_possible_map(void) {}
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| 
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| #define cpu_physical_id(cpu)			boot_cpu_physical_apicid
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| #define safe_smp_processor_id()			0
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| #define stack_smp_processor_id()		0
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| 
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| #endif /* CONFIG_SMP */
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| 
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| struct x86_cpu {
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| 	struct cpu cpu;
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| };
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| 
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| #ifdef CONFIG_HOTPLUG_CPU
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| extern int arch_register_cpu(int num);
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| extern void arch_unregister_cpu(int);
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| #endif
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| 
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| DECLARE_PER_CPU(int, cpu_state);
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| 
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| extern unsigned int boot_cpu_id;
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| 
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| #endif /* _ASM_X86_CPU_H */
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