mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
bf70030dc0
* 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, cpu: Fix X86_FEATURE_NOPL x86, cpu: Re-run get_cpu_cap() after adjusting the CPUID level
40 lines
994 B
C
40 lines
994 B
C
#ifndef ARCH_X86_CPU_H
|
|
|
|
#define ARCH_X86_CPU_H
|
|
|
|
struct cpu_model_info {
|
|
int vendor;
|
|
int family;
|
|
const char *model_names[16];
|
|
};
|
|
|
|
/* attempt to consolidate cpu attributes */
|
|
struct cpu_dev {
|
|
const char *c_vendor;
|
|
|
|
/* some have two possibilities for cpuid string */
|
|
const char *c_ident[2];
|
|
|
|
struct cpu_model_info c_models[4];
|
|
|
|
void (*c_early_init)(struct cpuinfo_x86 *);
|
|
void (*c_init)(struct cpuinfo_x86 *);
|
|
void (*c_identify)(struct cpuinfo_x86 *);
|
|
unsigned int (*c_size_cache)(struct cpuinfo_x86 *, unsigned int);
|
|
int c_x86_vendor;
|
|
};
|
|
|
|
#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);
|
|
extern void get_cpu_cap(struct cpuinfo_x86 *c);
|
|
|
|
#endif
|