1 files changed, 41 insertions, 27 deletions

diff --git a/arch/x86/boot/cpu.c b/arch/x86/boot/cpu.c
index 6ec6bb6e9957..29207f69ae8c 100644
--- a/arch/x86/boot/cpu.c
+++ b/arch/x86/boot/cpu.c
@@ -16,7 +16,9 @@
  */
 
 #include "boot.h"
+#ifdef CONFIG_X86_FEATURE_NAMES
 #include "cpustr.h"
+#endif
 
 static char *cpu_name(int level)
 {
@@ -32,11 +34,48 @@ static char *cpu_name(int level)
         }
 }
 
+static void show_cap_strs(u32 *err_flags)
+{
+        int i, j;
+#ifdef CONFIG_X86_FEATURE_NAMES
+        const unsigned char *msg_strs = (const unsigned char *)x86_cap_strs;
+        for (i = 0; i < NCAPINTS; i++) {
+                u32 e = err_flags[i];
+                for (j = 0; j < 32; j++) {
+                        if (msg_strs[0] < i ||
+                            (msg_strs[0] == i && msg_strs[1] < j)) {
+                                /* Skip to the next string */
+                                msg_strs += 2;
+                                while (*msg_strs++)
+                                        ;
+                        }
+                        if (e & 1) {
+                                if (msg_strs[0] == i &&
+                                    msg_strs[1] == j &&
+                                    msg_strs[2])
+                                        printf("%s ", msg_strs+2);
+                                else
+                                        printf("%d:%d ", i, j);
+                        }
+                        e >>= 1;
+                }
+        }
+#else
+        for (i = 0; i < NCAPINTS; i++) {
+                u32 e = err_flags[i];
+                for (j = 0; j < 32; j++) {
+                        if (e & 1)
+                                printf("%d:%d ", i, j);
+                        e >>= 1;
+                }
+        }
+#endif
+}
+
 int validate_cpu(void)
 {
         u32 *err_flags;
         int cpu_level, req_level;
-        const unsigned char *msg_strs;
 
         check_cpu(&cpu_level, &req_level, &err_flags);
 
@@ -49,34 +88,9 @@ int validate_cpu(void)
         }
 
         if (err_flags) {
-                int i, j;
                 puts("This kernel requires the following features "
                      "not present on the CPU:\n");
-
-                msg_strs = (const unsigned char *)x86_cap_strs;
-
-                for (i = 0; i < NCAPINTS; i++) {
-                        u32 e = err_flags[i];
-
-                        for (j = 0; j < 32; j++) {
-                                if (msg_strs[0] < i ||
-                                    (msg_strs[0] == i && msg_strs[1] < j)) {
-                                        /* Skip to the next string */
-                                        msg_strs += 2;
-                                        while (*msg_strs++)
-                                                ;
-                                }
-                                if (e & 1) {
-                                        if (msg_strs[0] == i &&
-                                            msg_strs[1] == j &&
-                                            msg_strs[2])
-                                                printf("%s ", msg_strs+2);
-                                        else
-                                                printf("%d:%d ", i, j);
-                                }
-                                e >>= 1;
-                        }
-                }
+                show_cap_strs(err_flags);
                 putchar('\n');
                 return -1;
         } else {