diff options
Diffstat (limited to 'arch/x86/kernel/cpu/cpu.h')
| -rw-r--r-- | arch/x86/kernel/cpu/cpu.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/cpu.h b/arch/x86/kernel/cpu/cpu.h new file mode 100644 index 00000000000..2f6432cef6f --- /dev/null +++ b/arch/x86/kernel/cpu/cpu.h @@ -0,0 +1,28 @@ + +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_init)(struct cpuinfo_x86 * c); + void (*c_identify)(struct cpuinfo_x86 * c); + unsigned int (*c_size_cache)(struct cpuinfo_x86 * c, unsigned int size); +}; + +extern struct cpu_dev * cpu_devs [X86_VENDOR_NUM]; + +extern int get_model_name(struct cpuinfo_x86 *c); +extern void display_cacheinfo(struct cpuinfo_x86 *c); + +extern void early_intel_workaround(struct cpuinfo_x86 *c); + |