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#ifndef ARCH_X86_CPU_H
#define ARCH_X86_CPU_H
/* attempt to consolidate cpu attributes */
struct cpu_dev {
const char *c_vendor;
/* some have two possibilities for cpuid string */
const char *c_ident[2];
void (*c_early_init)(struct cpuinfo_x86 *);
void (*c_bsp_init)(struct cpuinfo_x86 *);
void (*c_init)(struct cpuinfo_x86 *);
void (*c_identify)(struct cpuinfo_x86 *);
void (*c_detect_tlb)(struct cpuinfo_x86 *);
int c_x86_vendor;
#ifdef CONFIG_X86_32
/* Optional vendor specific routine to obtain the cache size. */
unsigned int (*legacy_cache_size)(struct cpuinfo_x86 *,
unsigned int);
/* Family/stepping-based lookup table for model names. */
struct legacy_cpu_model_info {
int family;
const char *model_names[16];
} legacy_models[5];
#endif
};
struct _tlb_table {
unsigned char descriptor;
char tlb_type;
unsigned int entries;
/* unsigned int ways; */
char info[128];
};
#define cpu_dev_register(cpu_devX) \
static const struct cpu_dev *const __cpu_dev_##cpu_devX __used \
__attribute__((__section__(".x86_cpu_dev.init"))) = \
&cpu_devX;
extern const struct cpu_dev *const __x86_cpu_dev_start[],
*const __x86_cpu_dev_end[];
extern void get_cpu_cap(struct cpuinfo_x86 *c);
extern void cpu_detect_cache_sizes(struct cpuinfo_x86 *c);
#endif /* ARCH_X86_CPU_H */
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