forked from Minki/linux
10a434fcb2
1. add c_x86_vendor into cpu_dev 2. change cpu_devs to static 3. check c_x86_vendor before put that cpu_dev into array 4. remove alignment for 64bit 5. order the sequence in cpu_devs according to link sequence... so could put intel at first, then amd... Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
38 lines
900 B
C
38 lines
900 B
C
#ifndef ARCH_X86_CPU_H
|
|
|
|
#define ARCH_X86_CPU_H
|
|
|
|
struct cpu_model_info {
|
|
int vendor;
|
|
int family;
|
|
char *model_names[16];
|
|
};
|
|
|
|
/* attempt to consolidate cpu attributes */
|
|
struct cpu_dev {
|
|
char * c_vendor;
|
|
|
|
/* some have two possibilities for cpuid string */
|
|
char * c_ident[2];
|
|
|
|
struct cpu_model_info c_models[4];
|
|
|
|
void (*c_early_init)(struct cpuinfo_x86 *c);
|
|
void (*c_init)(struct cpuinfo_x86 * c);
|
|
void (*c_identify)(struct cpuinfo_x86 * c);
|
|
unsigned int (*c_size_cache)(struct cpuinfo_x86 * c, unsigned int size);
|
|
int c_x86_vendor;
|
|
};
|
|
|
|
#define cpu_dev_register(cpu_devX) \
|
|
static struct cpu_dev *__cpu_dev_##cpu_devX __used \
|
|
__attribute__((__section__(".x86_cpu_dev.init"))) = \
|
|
&cpu_devX;
|
|
|
|
extern struct cpu_dev *__x86_cpu_dev_start[], *__x86_cpu_dev_end[];
|
|
|
|
extern int get_model_name(struct cpuinfo_x86 *c);
|
|
extern void display_cacheinfo(struct cpuinfo_x86 *c);
|
|
|
|
#endif
|