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Subject[PATCH 8/8] x86: autoload microcode driver on Intel and AMD systems
Date
From: Andi Kleen <ak@linux.intel.com>

Don't try to describe the actual models for now.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
---
arch/x86/kernel/microcode_core.c | 15 +++++++++++++++
1 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c
index 9d46f5e..6911a41 100644
--- 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>");
@@ -502,6 +503,20 @@ 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_VENDOR_ANY, X86_MODEL_ANY, },
+#endif
+#ifdef CONFIG_MICROCODE_AMD
+ { X86_VENDOR_AMD, X86_VENDOR_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);
--
1.7.7.4


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