x86: add an smp_apply_quirks to smpboot_32.c

The split of smp_store_cpu_info in a quirks-only part
will ease integration with x86_64

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/kernel/smpboot_32.c b/arch/x86/kernel/smpboot_32.c
index 8676eec2d00f8b19a99cd8599dae5b3c0554826c..e05006416d8c0e1f3bf509f3e3fe9e00ea33222f 100644 (file)
--- a/arch/x86/kernel/smpboot_32.c
+++ b/arch/x86/kernel/smpboot_32.c
@@ -78,19 +78,8 @@ static void map_cpu_to_logical_apicid(void);
 /* State of each CPU. */
 DEFINE_PER_CPU(int, cpu_state) = { 0 };
 
-/*
- * The bootstrap kernel entry code has set these up. Save them for
- * a given CPU
- */
-
-void __cpuinit smp_store_cpu_info(int id)
+static void __cpuinit smp_apply_quirks(struct cpuinfo_x86 *c)
 {
-       struct cpuinfo_x86 *c = &cpu_data(id);
-
-       *c = boot_cpu_data;
-       c->cpu_index = id;
-       if (id!=0)
-               identify_secondary_cpu(c);
        /*
         * Mask B, Pentium, but not Pentium MMX
         */
@@ -138,6 +127,23 @@ void __cpuinit smp_store_cpu_info(int id)
 
 valid_k7:
        ;
+
+}
+
+/*
+ * The bootstrap kernel entry code has set these up. Save them for
+ * a given CPU
+ */
+
+void __cpuinit smp_store_cpu_info(int id)
+{
+       struct cpuinfo_x86 *c = &cpu_data(id);
+
+       *c = boot_cpu_data;
+       c->cpu_index = id;
+       if (id != 0)
+               identify_secondary_cpu(c);
+       smp_apply_quirks(c);
 }
 
 static atomic_t init_deasserted;