From patchwork Fri Dec 9 03:18:27 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: James Puthukattukaran X-Patchwork-Id: 632275 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D36A5C4332F for ; Fri, 9 Dec 2022 03:18:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229902AbiLIDSs (ORCPT ); Thu, 8 Dec 2022 22:18:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49598 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229932AbiLIDSp (ORCPT ); Thu, 8 Dec 2022 22:18:45 -0500 Received: from mx0b-00069f02.pphosted.com (mx0b-00069f02.pphosted.com [205.220.177.32]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F1F64A4318 for ; Thu, 8 Dec 2022 19:18:37 -0800 (PST) Received: from pps.filterd (m0246632.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 2B8MJEUE029709; Fri, 9 Dec 2022 03:18:33 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=message-id : date : to : cc : from : subject : content-type : content-transfer-encoding : mime-version; s=corp-2022-7-12; bh=kzaL5/Tr0wCFxPt/Osz5PNYDjPM/pZQTzxZEKc3rk+8=; b=LQiNpbZ8kIPJXqUhNiGkqzUpC11OoeK3Wg5HPmufi7ntOZ3fDIExWLnHas0+/0+iJZ+T B+76PJ+tY53my5mnp17omGfjhRKPf7euJmhIVejPY5EQFe2GWrOrL72HshJQ7DIWtff7 vB12SUwR+x+IUg/YKPp1JGQ9e7orrKqfGaEl04nsmlLxRNNCg4qMu7pOG3FsOogxm11q sftViNsL1SXjjiHqfflpBtBTlA6qDSgWWUqcEBMPG1VZD4u32SEyOXrRiHuxWGSfJspN NYV55ifULl28MZdALMaLjIyOhZuHgRdRBZu6rp4xUhbleKKVdcKauoIM+goaKDubFvie FA== Received: from phxpaimrmta02.imrmtpd1.prodappphxaev1.oraclevcn.com (phxpaimrmta02.appoci.oracle.com [147.154.114.232]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 3mauf8m7yj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 09 Dec 2022 03:18:33 +0000 Received: from pps.filterd (phxpaimrmta02.imrmtpd1.prodappphxaev1.oraclevcn.com [127.0.0.1]) by phxpaimrmta02.imrmtpd1.prodappphxaev1.oraclevcn.com (8.17.1.5/8.17.1.5) with ESMTP id 2B92rdOH032720; Fri, 9 Dec 2022 03:18:32 GMT Received: from nam10-bn7-obe.outbound.protection.outlook.com (mail-bn7nam10lp2105.outbound.protection.outlook.com [104.47.70.105]) by phxpaimrmta02.imrmtpd1.prodappphxaev1.oraclevcn.com (PPS) with ESMTPS id 3maa7f8fgj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 09 Dec 2022 03:18:32 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=lF541tmzBKvjMFZI/n8R6rFwBxfsm55u2OASIuSpsb9riXATMaPeT/abectp7LKtS3KVZ7zKKST+V4ehMx9I0B7yskb00i15M6kJ2lyNMYyUvbyQ310yONH1xumNxbhdSTTOGgbAdell0xwrT6uAJ+9EBgNl581/RgCNMwKR3y+LK65UYRb6mL3bL+27ZagUvAfamWpVnhYS5ju2tpxmlcRK+XmCqZX03bmxEJZpbcAXI97QAYRcnsTmLX++ctfQ6gsRKWOjRhnGWSk+I4eZRAUDmBg9htO/k9T/wxYdzBnvhwcoPe3+j/8wbLOlnArZfSc8JxpV6YJisnVWnOekSA== 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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=kzaL5/Tr0wCFxPt/Osz5PNYDjPM/pZQTzxZEKc3rk+8=; b=cJWlmaOaW0ok7eOOr9n9simVhE8RnYk74ALoAXQl1uj2IUe4BivlLrKRxMBN4TmJGJDxPDhIoK5/n0Rtsee8RrKg5/m/dVOmTdPW8jvG5RuL2T+ZhrmITwoT4jvPfbyJbOrwtKEEEqhW/RU+9fq07qXN5bOVuTFUXKX0qmIc9TX9Vez0tDu+2RD8XaO1qkVPzKUuYPmvVNphk/FoJS2sodjsRX2XWTL6uvFOXvdO7Qchm0I2e6H52Ouc5bH237J3AkSVT5BYcobePW92Dj+hAIgOkEpMnWanyAzHMZQrFMhKOGNsvNAOiI3j01VwfNNdw40HC8pZpzRwSbrerQ1eug== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oracle.com; dmarc=pass action=none header.from=oracle.com; dkim=pass header.d=oracle.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.onmicrosoft.com; s=selector2-oracle-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=kzaL5/Tr0wCFxPt/Osz5PNYDjPM/pZQTzxZEKc3rk+8=; b=TwzBfGzlDEYt6nZdoZI3UwXGs9msvPiHKviT9ZQRYs56BhDSHq/HNts4J9gqBWc8qN+r7huSbmML8xeBdUDwU+Xcbr+vDHs8K3CWqIq9N40ba9Ahv/JuLtdkMJmQ0mzMxsGBnhWl7Sx3L1aXQPHYYwruHYGGV2ASDNIvZDaBRUo= Received: from BN8PR10MB4083.namprd10.prod.outlook.com (2603:10b6:408:b6::13) by SJ0PR10MB5613.namprd10.prod.outlook.com (2603:10b6:a03:3d0::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5880.14; Fri, 9 Dec 2022 03:18:29 +0000 Received: from BN8PR10MB4083.namprd10.prod.outlook.com ([fe80::cc4f:335:2ca5:7abd]) by BN8PR10MB4083.namprd10.prod.outlook.com ([fe80::cc4f:335:2ca5:7abd%6]) with mapi id 15.20.5880.014; Fri, 9 Dec 2022 03:18:29 +0000 Message-ID: Date: Thu, 8 Dec 2022 22:18:27 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.10.0 Content-Language: en-US To: linux-acpi@vger.kernel.org Cc: rafael@kernel.org, lenb@kernel.org From: James Puthukattukaran Subject: [PATCH] x86/ACPI: Ignore CPUs that are not online capable for x2apic, entries as well X-ClientProxiedBy: SA0PR11CA0170.namprd11.prod.outlook.com (2603:10b6:806:1bb::25) To BN8PR10MB4083.namprd10.prod.outlook.com (2603:10b6:408:b6::13) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN8PR10MB4083:EE_|SJ0PR10MB5613:EE_ X-MS-Office365-Filtering-Correlation-Id: 16f1aea9-5cfc-4216-22f1-08dad9940b42 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 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:BN8PR10MB4083.namprd10.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230022)(396003)(39860400002)(376002)(366004)(136003)(346002)(451199015)(44832011)(8676002)(38100700002)(36756003)(66476007)(31686004)(6486002)(6916009)(478600001)(31696002)(316002)(4326008)(41300700001)(66556008)(66946007)(6506007)(8936002)(5660300002)(6512007)(86362001)(2906002)(186003)(2616005)(83380400001)(43740500002)(45980500001); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?q?CSCpiqOAgHaAxt/SxbikDT3xHqNP?= =?utf-8?q?IePDMpJP/cq6T5hwL8oFj72VA2bTrEeUCvNPspTjidQ/bLtZWG/kzkbq8iBXtmkZG?= =?utf-8?q?4jrbaD38IcrEy9XibGOTlL/LUXWLtmJL9s85lwkrRwNsrE6U+C87P5+npsaZvykMI?= =?utf-8?q?cF7sktHIj7ohhATJmWG1B/Rwpx5Q6LFl8bBd+XW+IV8faDyoOZ/ryp1aqJk+hn584?= =?utf-8?q?fVNvtlNK5eBM5G5NE/uAw0vSVnF85eZS0Y39om3UHKjv+RZU9n21Oh62vQVFWoH8p?= =?utf-8?q?bD89caNN5AesraBEy4P6CoXbKpNPTjuKzUiObhUfucY6x53uu4VV8Kn745bmAPo3r?= =?utf-8?q?D7u/RcMEBV5W/rwzqVo31ZxplOdYLdi3v3VLn9J7HGMQRJ6Lvi5QdEsLxto46aRt+?= =?utf-8?q?XyjxrXWh6qz27gHjVLE4LKc5XS7dC9pIrtTnCVQotFxnlPtfwQYgkGbggbMbfKmrA?= =?utf-8?q?1tUW/O8vUheSggTLbhRoqwuLzMN7kLESuG8glZcApd6Rn3Z7HnokCgF7B7Em9HnY/?= =?utf-8?q?iDy7OB26R8RS/e9ZWGG6bQiew+exsyHCE0KuAJFcpMEXl85KilFKnQr8HhyBJeMk2?= =?utf-8?q?mBqrcM+B950lzJDRygv+T/dtlUxcAYqAszXa2+R05bAuZX1yszy6hMS4lsJbVv392?= =?utf-8?q?yranNiB9zb+pzHLZQ1bMyp1PyiqOAArZAA6Ku8+yC5TdCWBKy9SND9EkIJswyFLHj?= =?utf-8?q?gaSCHGWy8x94sEiYWbKvkv0kP10numEflZV7gtNUXA2+TNYtP93DLDKv3x2ZYYuPt?= =?utf-8?q?GTlI1wAEcNjFvl4sE5L5BoX3ZctYqeuFU8zn1bmWRAHZICX6Ji7Cj7Srl1/am/RqT?= =?utf-8?q?5nKN7gkQexvz9iLwcmSHwwF3oR/8lTITvM0DcejnU6OT+tEWuVFz85sQY1AfoLXiI?= =?utf-8?q?zM4KiioK2bDNAWuetzRBy/4aZgCYKQ2Qb0t7q58YAgWcvR1W6WgzPwA7hrqI3ADbc?= =?utf-8?q?/7ObsSwokvfsIpbm8wjT4iPRgrARVHvYVwcOvlEnMF1DcG7rhC6rxMs3b/7hXQZ+D?= =?utf-8?q?gn0oADJupKkH6THUz/9uRjNz3CSuxw6Llpji8yWnnlFJkHZEXiCekPWNLyjRa/7uG?= =?utf-8?q?/eem2kyZjrpAXQLZ6yEwSJOlipUcD/3y/gwERZBbcfhsa04eWDbMCqD1GdJj86HLD?= =?utf-8?q?IV8N+Ztn7j/vRj6NE0Igvu10sC5IEhdUPfun+JB604c20UifmB/buR337jtf1ThEJ?= =?utf-8?q?FTp9yu93kpysGm2UONCJsA3vmestE5PDK9NqNE67wYUtBhmaZkjmJxQ0LkyObsUys?= =?utf-8?q?nZwiYgmF7fCpTl2nnqeu2LM2ENyMJr3c+es6JI4ms7zszVmY0W6M+MmzbOUHFWZ0g?= =?utf-8?q?NvrCYXcrX7ePKwzCJb1U0DIXpt9JjhdZvRBiazZjp/dPSCiUFZ/8YYIrbgVBreqYy?= =?utf-8?q?2CDHQ3HcpZUsTkdzWv9ImHrtBo0zc6ZlQki6JHqSZTPqdGP4EU+2HT0w1tpVbCtjN?= =?utf-8?q?qMUOaN3mUUdoOkXss8k7IYhNDUg1F/WrL2LeejMAdXidzNxt4y8SgiPD3q73akJXl?= =?utf-8?q?UXHBNKmyADKqHoVuRpSeVoNWMAq/khTCt4f1iTV1A/FT+p3Kg6HcxxKAIxoQw38KX?= =?utf-8?q?NXjN4uxWySxw5TnPozpPN98aETGfVOO/Q=3D=3D?= X-OriginatorOrg: oracle.com X-MS-Exchange-CrossTenant-Network-Message-Id: 16f1aea9-5cfc-4216-22f1-08dad9940b42 X-MS-Exchange-CrossTenant-AuthSource: BN8PR10MB4083.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Dec 2022 03:18:29.4867 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 5QIZS/xm5u3BaCXej/m1O/3CaVfVX/xgHKLFgeolYVIw9XKZh9eV87aZuQgn04+MkstsX19G5aADr4tGZCn/BXUHFaAwql5OzPcjyM9Jqn6IhJbXpQNrrrEnYwlpTAXB X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR10MB5613 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.923,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2022-12-08_12,2022-12-08_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=999 bulkscore=0 suspectscore=0 phishscore=0 malwarescore=0 spamscore=0 mlxscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2210170000 definitions=main-2212090026 X-Proofpoint-ORIG-GUID: wWg3URXOdJfUSJ4c5XXWx4Z0cf7CMiWr X-Proofpoint-GUID: wWg3URXOdJfUSJ4c5XXWx4Z0cf7CMiWr Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Extending the patch commit aa06e20f1be628186f0c2dcec09ea0009eb69778 to be included for acpi_parse_x2apic as well. There is a check for invalid apicid. However, there are BIOSes with madt verison >= 5 support that do not bother setting apic id to an invalid value since they assume the OS will check the enabled and online capable flags. Signed-off-by: James Puthukattukaran Reported-by: Benjamin Fuller --- arch/x86/kernel/acpi/boot.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 907cc98b1938..6dc46909bd9a 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -208,7 +208,14 @@ acpi_parse_x2apic(union acpi_subtable_headers *header, const unsigned long end) apic_id = processor->local_apic_id; enabled = processor->lapic_flags & ACPI_MADT_ENABLED; - /* Ignore invalid ID */ + + /* don't register processors that can not be onlined */ + if (acpi_support_online_capable && + !(processor->lapic_flags & ACPI_MADT_ENABLED) && + !(processor->lapic_flags & ACPI_MADT_ONLINE_CAPABLE)) + return 0; + + /* for systems older than madt version 5, ignore invalid ID */ if (apic_id == 0xffffffff) return 0;