1 files changed, 33 insertions, 21 deletions

diff --git a/arch/x86/kernel/cpu/cpu.h b/arch/x86/kernel/cpu/cpu.h
index de4094a3921..c37dc37e831 100644
--- a/arch/x86/kernel/cpu/cpu.h
+++ b/arch/x86/kernel/cpu/cpu.h
@@ -1,36 +1,48 @@
 #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;
+	const char	*c_vendor;
 
 	/* some have two possibilities for cpuid string */
-	char	* c_ident[2];	
-
-	struct		cpu_model_info c_models[4];
+	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
+};
 
-	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;
+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 struct cpu_dev *__cpu_dev_##cpu_devX __used \
+	static const struct cpu_dev *const __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 const struct cpu_dev *const __x86_cpu_dev_start[],
+			    *const __x86_cpu_dev_end[];
 
-extern void display_cacheinfo(struct cpuinfo_x86 *c);
-
-#endif
+extern void get_cpu_cap(struct cpuinfo_x86 *c);
+extern void cpu_detect_cache_sizes(struct cpuinfo_x86 *c);
+#endif /* ARCH_X86_CPU_H */