x86: autoload microcode driver on Intel and AMD systems v2

[linux-2.6-microblaze.git] / arch / x86 / kernel / microcode_core.c

diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c
index fda91c3..87a0f86 100644 (file)
--- a/arch/x86/kernel/microcode_core.c
+++ b/arch/x86/kernel/microcode_core.c
@@ -86,6 +86,7 @@
 
 #include <asm/microcode.h>
 #include <asm/processor.h>
+#include <asm/cpu_device_id.h>
 
 MODULE_DESCRIPTION("Microcode Update Driver");
 MODULE_AUTHOR("Tigran Aivazian <tigran@aivazian.fsnet.co.uk>");
@@ -504,6 +505,20 @@ static struct notifier_block __refdata mc_cpu_notifier = {
        .notifier_call  = mc_cpu_callback,
 };
 
+#ifdef MODULE
+/* Autoload on Intel and AMD systems */
+static const struct x86_cpu_id microcode_id[] = {
+#ifdef CONFIG_MICROCODE_INTEL
+       { X86_VENDOR_INTEL, X86_FAMILY_ANY, X86_MODEL_ANY, },
+#endif
+#ifdef CONFIG_MICROCODE_AMD
+       { X86_VENDOR_AMD, X86_FAMILY_ANY, X86_MODEL_ANY, },
+#endif
+       {}
+};
+MODULE_DEVICE_TABLE(x86cpu, microcode_id);
+#endif
+
 static int __init microcode_init(void)
 {
        struct cpuinfo_x86 *c = &cpu_data(0);