From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757266Ab1LHAmV (ORCPT ); Wed, 7 Dec 2011 19:42:21 -0500 Received: from mga02.intel.com ([134.134.136.20]:13722 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757019Ab1LHAlg (ORCPT ); Wed, 7 Dec 2011 19:41:36 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.67,352,1309762800"; d="scan'208";a="84106919" From: Andi Kleen To: linux-kernel@vger.kernel.org Cc: kay.sievers@vrfy.org, trenn@suse.de, Andi Kleen Subject: [PATCH 08/10] x86: autoload microcode driver on Intel and AMD systems Date: Wed, 7 Dec 2011 16:41:21 -0800 Message-Id: <1323304882-27953-9-git-send-email-andi@firstfloor.org> X-Mailer: git-send-email 1.7.4.4 In-Reply-To: <1323304882-27953-1-git-send-email-andi@firstfloor.org> References: <1323304882-27953-1-git-send-email-andi@firstfloor.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Andi Kleen Don't try to describe the actual models for now. Signed-off-by: Andi Kleen --- 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..51016ad 100644 --- a/arch/x86/kernel/microcode_core.c +++ b/arch/x86/kernel/microcode_core.c @@ -86,6 +86,7 @@ #include #include +#include MODULE_DESCRIPTION("Microcode Update Driver"); MODULE_AUTHOR("Tigran Aivazian "); @@ -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 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); -- 1.7.4.4