Release 4.14 arch/x86/include/asm/cpu.h

/* SPDX-License-Identifier: GPL-2.0 */
#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) {}

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#define cpu_physical_id(cpu)			boot_cpu_physical_apicid

#define cpu_acpi_id(cpu)			0

#define safe_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 *);

unsigned int x86_family(unsigned int sig);
unsigned int x86_model(unsigned int sig);
unsigned int x86_stepping(unsigned int sig);
#endif /* _ASM_X86_CPU_H */
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Jaswinder Singh Rajput
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Borislav Petkov
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2
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Andrew Morton
33
21.15%
3
15.79%
Fenghua Yu
23
14.74%
2
10.53%
Len Brown
8
5.13%
1
5.26%
Vitaly Kuznetsov
7
4.49%
1
5.26%
Alexander van Heukelum
3
1.92%
1
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H. Peter Anvin
3
1.92%
1
5.26%
Matthew Dobson
3
1.92%
1
5.26%
Zwane Mwaikambo
1
0.64%
1
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Andi Kleen
1
0.64%
1
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Greg Kroah-Hartman
1
0.64%
1
5.26%
Mike Travis
1
0.64%
1
5.26%
Total
156
100.00%
19
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Directory: arch/x86/include/asm

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