x86: cpu/common.c, merge default_init()

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 43d5287..2c4bfa2 100644 (file)
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -224,6 +224,9 @@ static struct cpu_dev *cpu_devs[X86_VENDOR_NUM] = {};
 
 static void __cpuinit default_init(struct cpuinfo_x86 *c)
 {
+#ifdef CONFIG_X86_64
+       display_cacheinfo(c);
+#else
        /* Not much we can do here... */
        /* Check if at least it has cpuid */
        if (c->cpuid_level == -1) {
@@ -233,6 +236,7 @@ static void __cpuinit default_init(struct cpuinfo_x86 *c)
                else if (c->x86 == 3)
                        strcpy(c->x86_model_id, "386");
        }
+#endif
 }
 
 static struct cpu_dev __cpuinitdata default_cpu = {

diff --git a/arch/x86/kernel/cpu/common_64.c b/arch/x86/kernel/cpu/common_64.c
index d7b9965..2fda109 100644 (file)
--- a/arch/x86/kernel/cpu/common_64.c
+++ b/arch/x86/kernel/cpu/common_64.c
@@ -223,7 +223,19 @@ static struct cpu_dev *cpu_devs[X86_VENDOR_NUM] = {};
 
 static void __cpuinit default_init(struct cpuinfo_x86 *c)
 {
+#ifdef CONFIG_X86_64
        display_cacheinfo(c);
+#else
+       /* Not much we can do here... */
+       /* Check if at least it has cpuid */
+       if (c->cpuid_level == -1) {
+               /* No cpuid. It must be an ancient CPU */
+               if (c->x86 == 4)
+                       strcpy(c->x86_model_id, "486");
+               else if (c->x86 == 3)
+                       strcpy(c->x86_model_id, "386");
+       }
+#endif
 }
 
 static struct cpu_dev __cpuinitdata default_cpu = {