mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-30 21:46:31 +00:00
c0b5842a45
x86/Voyager can boot on non-zero processors. While that can probably be fixed by properly remapping the physical CPU IDs, keep boot_cpu_id for now for easier transition - and expand it to all of x86. Signed-off-by: Ingo Molnar <mingo@elte.hu>
38 lines
712 B
C
38 lines
712 B
C
#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);
|
|
#endif
|
|
|
|
DECLARE_PER_CPU(int, cpu_state);
|
|
|
|
extern unsigned int boot_cpu_id;
|
|
|
|
#endif /* _ASM_X86_CPU_H */
|