From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,MSGID_FROM_MTA_HEADER,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BD025C433ED for ; Fri, 7 May 2021 19:02:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A2C6A60725 for ; Fri, 7 May 2021 19:02:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229949AbhEGTD0 (ORCPT ); Fri, 7 May 2021 15:03:26 -0400 Received: from mail-co1nam11on2081.outbound.protection.outlook.com ([40.107.220.81]:18843 "EHLO NAM11-CO1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S229742AbhEGTDS (ORCPT ); Fri, 7 May 2021 15:03:18 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Ndu723dX65CTFZJVMD+XG+8mJu1OGbyi++z2OPQU2tKRirIHqEB/7/YcFXNYomOeCor0STrG+0cFc2t9+h0O9M7Q0VfnaSMo7arN/3Oxf8CmacoKLUytZOXnCGXQUdU3DL0Ynxdq25E1tN+CQE85ELC997OvAn9O8jwhrY/JglWXqTmJ3LBX08JFOdJrBry8MPoj92dQEBCWOaUIyr+jnBqpTlDt1ylvziK9Elegb+cm4V76Y+pTtOWKwFMMbhfGrhT0+XZ/89xPPnccz+3PnCMPkLOd3qdlSscx1i9PRNzvB/Ui65fWBYVtBakaXX9ddNlczLEH03lE3tgEZhpajw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=03vlxunkdisypuKFtALxrxhOjQEl9+XwM6Xs4RGEE3M=; b=AiWrMUm2U8EpmzgR0rXILrBpr669NUoj7MEXLbxNMuQ4CQLqWWHWx0hQga16Yx/VMvMNrOP8hqIbeTWqbGCMZJmJ1kZ9B4r0lpaciEYbf7H8I3zdsaDeytAADq3hchbpsaChiVAaz+yFRxGw8VpPMSDkH1X7oD8IHplUeOP84q2ADapQOdnf/KbaadKgKK4ojjyt7yiUVM+dq2pieJGAktDnLe7JR5JYPfRl1iwn+h4hUB/2DcXHOV9tKIVd44KIa8a7uFfSx5+P7Kr7ZrsIdQ2nSMBANO6E/iupXBQN0URQBdJ7UBcuSEIWenDX8LiNrxv88OuaLYvFbw0c//JiVg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=amd.com; dmarc=pass action=none header.from=amd.com; dkim=pass header.d=amd.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=03vlxunkdisypuKFtALxrxhOjQEl9+XwM6Xs4RGEE3M=; b=QDe0bY4OFF2NObrst55jA/r9+4wFFT0KERqbY8s+Il/1ir8PamzK9mfnITFQlfFwrbG+TarjF7vBuX/kj52m3swCEPy8SYgyz0DpGcO1p1YeioEUMHyG40BWOrL5ThiPvsz8SC7qq9hsHJq/49uVSBelozF8JEU5ouhvgptFHAc= Authentication-Results: vger.kernel.org; dkim=none (message not signed) header.d=none;vger.kernel.org; dmarc=none action=none header.from=amd.com; Received: from BN8PR12MB3108.namprd12.prod.outlook.com (2603:10b6:408:40::20) by BN6PR12MB1748.namprd12.prod.outlook.com (2603:10b6:404:105::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4108.24; Fri, 7 May 2021 19:02:13 +0000 Received: from BN8PR12MB3108.namprd12.prod.outlook.com ([fe80::418b:8ea0:dc4b:d211]) by BN8PR12MB3108.namprd12.prod.outlook.com ([fe80::418b:8ea0:dc4b:d211%6]) with mapi id 15.20.4108.029; Fri, 7 May 2021 19:02:13 +0000 From: Yazen Ghannam To: linux-edac@vger.kernel.org Cc: Yazen Ghannam , linux-kernel@vger.kernel.org, tony.luck@intel.com, x86@kernel.org, Smita.KoralahalliChannabasappa@amd.com Subject: [PATCH 20/25] x86/MCE/AMD: Define function to insert CS ID into address Date: Fri, 7 May 2021 15:01:35 -0400 Message-Id: <20210507190140.18854-21-Yazen.Ghannam@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210507190140.18854-1-Yazen.Ghannam@amd.com> References: <20210507190140.18854-1-Yazen.Ghannam@amd.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [165.204.25.250] X-ClientProxiedBy: BN6PR21CA0010.namprd21.prod.outlook.com (2603:10b6:404:8e::20) To BN8PR12MB3108.namprd12.prod.outlook.com (2603:10b6:408:40::20) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from aus-x-yghannam.amd.com (165.204.25.250) by BN6PR21CA0010.namprd21.prod.outlook.com (2603:10b6:404:8e::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4129.3 via Frontend Transport; Fri, 7 May 2021 19:02:12 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: bc6b33fd-1ad9-419c-1937-08d9118a9fdb X-MS-TrafficTypeDiagnostic: BN6PR12MB1748: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:6430; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BN8PR12MB3108.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(136003)(39860400002)(396003)(366004)(376002)(346002)(1076003)(6486002)(186003)(38350700002)(38100700002)(2616005)(86362001)(36756003)(956004)(66476007)(66946007)(66556008)(8676002)(16526019)(8936002)(6916009)(83380400001)(26005)(4326008)(5660300002)(7696005)(6666004)(52116002)(478600001)(2906002)(316002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: =?us-ascii?Q?2cTK0n+8gv2DJXWp//2x2clpvBdP6Sgo+/mnvLnHFu0EgyR5nmqQ+OC/dh9G?= =?us-ascii?Q?GamuN4ZAawTKiqMpXj5RPW7M+n/8EvxpjgXXdxCDgiQFSOBXtEj9Sc2Zhl/a?= =?us-ascii?Q?VRJohvbzznOvxwRv4ooJ3nOZWgULTpG9gtwiIvGh1iG1VMikl9ye5mCXRi+/?= =?us-ascii?Q?CLw9lzJETVeDuq49d0qLhD+lq9CSPJ8RenDD3IddtgIDV99l59b+VEM+Hewi?= =?us-ascii?Q?h+DIwvdWhIAd6ZLWaGGuWK6cv+Qb4SmEZZP0gBZPuaeY+kUs1YxcOxDVQGKF?= =?us-ascii?Q?mKQTR4ixtVVvULT1UOE3hSQLZRHRZy/OJY7D7cFyrWW7Q+IkCPRGAVUvMUFH?= =?us-ascii?Q?EqYzqkZPqg8SuPQLr23oCh12E3hvuRYrOcT8SM4x+icNy1wvLLTZ6ASOjevj?= =?us-ascii?Q?0T76aBeZCCG0Dl718xtJKKAOcxWtVwqbNlrI6fsg5XZBvcSatuGuvD5Cx65w?= =?us-ascii?Q?GURACnJwAwiPiEy2hqpn2EG0I/30aNc7zPkeohojlV0i4s1o/84LoGlDsKgR?= =?us-ascii?Q?By7kqCmzz/1ZJ3XTYMXyiHrYqeuTyXBP5n4jbX2pMnGhyflquM+eXO7htkVN?= =?us-ascii?Q?kCqiDDRsRbm781ccKaqUKelXlcKTDrzrXj6JXRDfYNSodzS15J5KhcNCctbu?= =?us-ascii?Q?yBPhLZegc981cAJ0c4Icmf615tkdBkH4dPIVou5dAHcUTCv07oI/YLS/qftW?= =?us-ascii?Q?vVGg3icXblCDwmR7uEEwsetCGxoJfUBQ9AKLwKSeq8U7T4OEXO5vN881m+it?= =?us-ascii?Q?ips/v6Z0gv2L82z79KBi5HlFmkN8wYm/roz3oyQYVh9cqGiMhw45egnMSfcS?= =?us-ascii?Q?6WfErc0SAOYNZeb4aEqcFVK5Eq564/yaeGKoFQ2Rn6IIJ5t4FUriPwTzD/z4?= =?us-ascii?Q?sy53NPJ8WOOwbNNEYx7RKBeOEnqribvTonfp6ojlMIRu9JK+u5bzND0qUqkz?= =?us-ascii?Q?tgR9wMBFZxdjhhLk9RdffnNr8TVENgNIkkN0ltzRonRQmtK1FilIJVhTwks7?= =?us-ascii?Q?4hQpiG87kxKQasNYUOzxdkDBHscwLRRQYFNAe844BE2rG7IhxvgVpdyIzueH?= =?us-ascii?Q?ua1wzyzED5zX3bPntoXsyBUTZGRRS3HizcMrXGL0T/HGYgnQ0LgK3WAihLwz?= =?us-ascii?Q?ShyL2Vnbo4NeT4aEriS8ek2DUdX5S6uhOOPKQEd1rHl9AKNtzBLb0fG0LWsN?= =?us-ascii?Q?hadWdmJLev8rx8InwfAZ+H8dBJHtxvWzN9BXTZzS3/I1AAg4KbADinnBGlEo?= =?us-ascii?Q?rR0VqX+DrhLT2Pybt/KCDhM0rB22a1sDmVBIPfuP1XeOx1mT4aGlRmzv0v9X?= =?us-ascii?Q?Sn5g0W5+Dc37MhWnbTRXQ5jY?= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: bc6b33fd-1ad9-419c-1937-08d9118a9fdb X-MS-Exchange-CrossTenant-AuthSource: BN8PR12MB3108.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 May 2021 19:02:13.7559 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: fHl7TQlELmUAqJRIQkNO/lY/SNlOiKeV0jHBQXZ1qRWknhgiHttV+Wp4PpHKc/T5EaUo/UqSXrqbNtcsFzY8ug== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR12MB1748 Precedence: bulk List-ID: X-Mailing-List: linux-edac@vger.kernel.org From: Yazen Ghannam Move the code that inserts the CS ID into the address into a separate helper function. This will be expanded for future DF versions. Signed-off-by: Yazen Ghannam --- arch/x86/kernel/cpu/mce/amd.c | 22 ++++++---------------- 1 file changed, 6 insertions(+), 16 deletions(-) diff --git a/arch/x86/kernel/cpu/mce/amd.c b/arch/x86/kernel/cpu/mce/amd.c index ae49cef4792f..b017e4613d8f 100644 --- a/arch/x86/kernel/cpu/mce/amd.c +++ b/arch/x86/kernel/cpu/mce/amd.c @@ -937,10 +937,13 @@ static int calculate_cs_id(struct addr_ctx *ctx) return 0; } -static int denormalize_addr(struct addr_ctx *ctx) +static void insert_cs_id(struct addr_ctx *ctx) { - u8 num_intlv_bits; + ctx->ret_addr |= (ctx->cs_id << ctx->intlv_addr_bit); +} +static int denormalize_addr(struct addr_ctx *ctx) +{ /* Return early if no interleaving. */ if (ctx->intlv_mode == NONE) return 0; @@ -957,20 +960,7 @@ static int denormalize_addr(struct addr_ctx *ctx) if (calculate_cs_id(ctx)) return -EINVAL; - if (num_intlv_bits > 0) { - u64 temp_addr_i; - - /* - * The pre-interleaved address consists of XXXXXXIIIYYYYY - * where III is the ID for this CS, and XXXXXXYYYYY are the - * address bits from the post-interleaved address. - * "num_intlv_bits" has been calculated to tell us how many "I" - * bits there are. "intlv_addr_bit" tells us how many "Y" bits - * there are (where "I" starts). - */ - temp_addr_i = (ctx->cs_id << ctx->intlv_addr_bit); - ctx->ret_addr |= temp_addr_i; - } + insert_cs_id(ctx); return 0; } -- 2.25.1