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

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

2 files changed, 16 insertions, 0 deletions

diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 43d5287bb2a4..2c4bfa2e56ad 100644
--- 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 d7b996518f86..2fda10974813 100644
--- 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 = {