Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754864AbZFZAPa (ORCPT ); Thu, 25 Jun 2009 20:15:30 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754637AbZFZAOv (ORCPT ); Thu, 25 Jun 2009 20:14:51 -0400 Received: from mga11.intel.com ([192.55.52.93]:53713 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753325AbZFZAOu convert rfc822-to-8bit (ORCPT ); Thu, 25 Jun 2009 20:14:50 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.42,293,1243839600"; d="scan'208,223";a="702623921" From: "Pan, Jacob jun" To: "linux-kernel@vger.kernel.org" CC: "H. Peter Anvin" , "Pan, Jacob jun" Date: Thu, 25 Jun 2009 17:14:39 -0700 Subject: [PATCH 4/9] x86/boot: adding hw subarch ID for Moorestown Thread-Topic: [PATCH 4/9] x86/boot: adding hw subarch ID for Moorestown Thread-Index: Acn18xi1ZrFUIt02RoWG3/YSUi2Rnw== Message-ID: <43F901BD926A4E43B106BF17856F07556412B7E3@orsmsx508.amr.corp.intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1772 Lines: 51 >From 522487a05d2beef4f355dc7c47af08108496b244 Mon Sep 17 00:00:00 2001 From: Jacob Pan Date: Thu, 11 Jun 2009 20:34:47 -0700 Subject: [PATCH] x86/boot: adding hw subarch ID for Moorestown x86 bootprotocol 2.07 has introduced hardware_subarch ID in the boot parameters provided by FW. We use it to identify Moorestown platforms. The subarchitecture ID will help select a set of platform features and x86_quirks. Signed-off-by: Jacob Pan --- Documentation/x86/boot.txt | 1 + arch/x86/include/asm/bootparam.h | 5 +++++ 2 files changed, 6 insertions(+), 0 deletions(-) diff --git a/Documentation/x86/boot.txt b/Documentation/x86/boot.txt index 8da3a79..30b43e1 100644 --- a/Documentation/x86/boot.txt +++ b/Documentation/x86/boot.txt @@ -599,6 +599,7 @@ Protocol: 2.07+ 0x00000000 The default x86/PC environment 0x00000001 lguest 0x00000002 Xen + 0x00000003 Moorestown MID Field name: hardware_subarch_data Type: write (subarch-dependent) diff --git a/arch/x86/include/asm/bootparam.h b/arch/x86/include/asm/bootparam.h index 1724e8d..117ab6b 100644 --- a/arch/x86/include/asm/bootparam.h +++ b/arch/x86/include/asm/bootparam.h @@ -109,4 +109,9 @@ struct boot_params { __u8 _pad9[276]; /* 0xeec */ } __attribute__((packed)); +#define N_X86_SUBARCHS 4 +#define X86_SUBARCH_PC 0 +#define X86_SUBARCH_LGUEST 1 +#define X86_SUBARCH_XEN 2 +#define X86_SUBARCH_MRST 3 #endif /* _ASM_X86_BOOTPARAM_H */ -- 1.5.6.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/