From patchwork Mon Feb 1 09:26:13 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: vijayak@caviumnetworks.com X-Patchwork-Id: 8177261 Return-Path: X-Original-To: patchwork-xen-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 56C2F9F4DD for ; Mon, 1 Feb 2016 09:33:14 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 82C872041A for ; Mon, 1 Feb 2016 09:33:13 +0000 (UTC) Received: from lists.xen.org (lists.xenproject.org [50.57.142.19]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9CF9320412 for ; Mon, 1 Feb 2016 09:33:12 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=lists.xen.org) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aQAoQ-0006on-Pp; Mon, 01 Feb 2016 09:30:22 +0000 Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1aQAmG-0006eV-Qm for xen-devel@lists.xen.org; Mon, 01 Feb 2016 09:28:09 +0000 Received: from [85.158.137.68] by server-3.bemta-3.messagelabs.com id DF/C4-02499-8252FA65; Mon, 01 Feb 2016 09:28:08 +0000 X-Env-Sender: Vijaya.Kumar@caviumnetworks.com X-Msg-Ref: server-12.tower-31.messagelabs.com!1454318886!19339403!1 X-Originating-IP: [157.56.110.72] X-SpamReason: No, hits=0.0 required=7.0 tests= X-StarScan-Received: X-StarScan-Version: 7.35.1; banners=-,-,- X-VirusChecked: Checked Received: (qmail 4648 invoked from network); 1 Feb 2016 09:28:07 -0000 Received: from mail-bn1on0072.outbound.protection.outlook.com (HELO na01-bn1-obe.outbound.protection.outlook.com) (157.56.110.72) by server-12.tower-31.messagelabs.com with AES256-SHA256 encrypted SMTP; 1 Feb 2016 09:28:07 -0000 Received: from cavium-Vostro-2520.caveonetworks.com (111.93.218.67) by BN3PR0701MB1688.namprd07.prod.outlook.com (10.163.39.154) with Microsoft SMTP Server (TLS) id 15.1.396.15; Mon, 1 Feb 2016 09:28:01 +0000 From: To: , , , , , Date: Mon, 1 Feb 2016 14:56:13 +0530 Message-ID: <1454318798-31913-4-git-send-email-vijayak@caviumnetworks.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1454318798-31913-1-git-send-email-vijayak@caviumnetworks.com> References: <1454318798-31913-1-git-send-email-vijayak@caviumnetworks.com> MIME-Version: 1.0 X-Originating-IP: [111.93.218.67] X-ClientProxiedBy: BM1PR01CA0026.INDPRD01.PROD.OUTLOOK.COM (25.163.198.161) To BN3PR0701MB1688.namprd07.prod.outlook.com (25.163.39.154) X-Microsoft-Exchange-Diagnostics: 1; BN3PR0701MB1688; 2:sFTiqE1+9tBrK/gmtT0fodXZAWLVI1UBQE1fI4fDdrXWbsC9VZgNVz8if1h1Y1L/KkSLXSEtOGRlQyV9uA7gFO6OOMSFy3HPBTQHG8QLaUPNxS6GspAeLY/5wTY4QN0vWid0TpGZgbLMdNBGtOJRfQ==; 3:zNR3x+kRtQOVoeYpVqbIqsIjnz2rVyjFSuE88Q55v2SvEBxEopE2gk7nzlZSo/D4rc1YsEICce0uTw2j6uvis3Lh6IyVWIsRx41zIBeBzDMIbThkCtDKR5Nnr58x2hhd; 25:P2n/AOH4syamP/LC/QOzYXsCnxYSsK6HZEXAP9HhNsQhIGh2GmloA4w3O8w+S6VB4EZ/KQFZfZZ3MeRW5YCRRuHdz3QBmmgi1YsmIMPZ4HSncvmbHNKcDex/VkhukMtDSTxm3LfWmPVmpQ6ahnnf0mbBq717w99gkH2VMB0m8K36tIIqGDjvYzl72eHBlTKMuul7TsXJbHNEHIWG917fHYy9FfEtOdaXM/NdbQU2XbYW65yqHsd5zVowf9At/zC9 X-Microsoft-Antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:BN3PR0701MB1688; X-MS-Office365-Filtering-Correlation-Id: efcbf4b0-a591-4cb5-76a0-08d32ae9fd0b X-Microsoft-Exchange-Diagnostics: 1; BN3PR0701MB1688; 20: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 X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(601004)(2401047)(5005006)(8121501046)(3002001)(10201501046); SRVR:BN3PR0701MB1688; BCL:0; PCL:0; RULEID:; SRVR:BN3PR0701MB1688; X-Microsoft-Exchange-Diagnostics: 1; BN3PR0701MB1688; 4:pYPiib1azC+JqELdflO9MYhe6L1IU6JOR4c+Oft/gQG9sYRDuHL02PUW72ng2l3z3lwZdVFbdgHCnUz5xnG9TFqvkUh4BExW2ApIOXMqQCNRz4G+e7jp2A/hAPcI7WBzlqooy8gJ4CgI/H5gT7+oRPPx+hVJdiswJsLubvqeOFKKO9Az2TRbY6ugWLbzH9NHY0+Kx+Hd8EPgHhRo9uGuPtknI+A0SgT4ZGh0kcFKbONyoY6ro8ULji9SnUgOU6zT/8JhzPzZDDr/bmZ5d30OkrZq5DUzS6G/W4+Lgy7ushmrBmW27o0q+mvQY+Qy/jTrLz4u86vSGQW3xz3v0+mLg9r9BR28qdhYP3OXNptJ59p+sZLJVONeJRuJ90U8nk1p X-Forefront-PRVS: 0839D067E7 X-Forefront-Antispam-Report: SFV:NSPM; SFS:(10009020)(6009001)(3846002)(5009440100003)(4001430100002)(586003)(1096002)(76176999)(50986999)(36756003)(189998001)(92566002)(5004730100002)(2950100001)(229853001)(50226001)(87976001)(86152002)(107886002)(2201001)(5001960100002)(77096005)(53416004)(48376002)(19580395003)(19580405001)(5003940100001)(5001770100001)(42186005)(33646002)(66066001)(47776003)(2906002)(2876002)(4326007)(122386002)(3470700001)(5008740100001)(50466002)(40100003)(7099028)(7059030)(2101003); DIR:OUT; SFP:1101; SCL:1; SRVR:BN3PR0701MB1688; H:cavium-Vostro-2520.caveonetworks.com; FPR:; SPF:None; MLV:sfv; LANG:en; X-Microsoft-Exchange-Diagnostics: =?us-ascii?Q?1; BN3PR0701MB1688; 23:NSuy4JBKY/4xsYb/fkerGBp9+dTSbCzfSpDJyKf?= =?us-ascii?Q?Plqd0Yc/iTKDWlnUVvQ81oJCCpOZvroDKkpgKIhGXotR1/t9f+4+1r74CH4g?= =?us-ascii?Q?UuxQsqsbi2uSDyigSFjAiGZHE+ATDBz93tNvf1ruhXw6CAMwsrr6nm4CJdLF?= =?us-ascii?Q?cj90ED/KuIFw3c/JyXeAaL9W69jL6/XdR0wwbch1s3KQfq7zqC/RKHmHwNUR?= =?us-ascii?Q?VMJ2CDR5BM4kQ3Ay0iii+XtxUAFwG20i03X+A3g4GZ+/MeXyR9qljO90lfig?= =?us-ascii?Q?95KRdvVjkYbZjBJ6C5uLyPIx1HtaRhgPDvqW6lHZBnJgH+nnI/bvlESZjhiF?= =?us-ascii?Q?lrf9GnyoQKBFif6rT5PyrmeTNS582hCyo8jEIDYZsJgWXa9GbkgqXpPAyczH?= =?us-ascii?Q?CxWnph3IKL8XeKOeg3LUfCVJJzSbwO0EWZ3spx9tvcomDkPjIeLpr6dIUkGS?= =?us-ascii?Q?TsYLPNT6xp1Rjj27eAhwJVy08dYTXIsGmJZCj1XTaOL0YnaJvF07CL7Ir6en?= =?us-ascii?Q?xRttlU/qtkvagMcJ+ZGTP0LIQ436nCfQmh5Fevmbxl0uNG7yyATJXZaRMVI4?= =?us-ascii?Q?nQtlBNBJHMwoHDplclpu6KsnZs1+JOm3p6PPsWpagQCWP66U0oSujoCC3Z4O?= =?us-ascii?Q?84/AqHpsyk9iEjvGgK6/DG1SQHGcvTeJo/nFxPRm7WIANv21yM5ycpNlWHbJ?= =?us-ascii?Q?CaMbzRHbnyaibadV8g7TFFX0Mg4tz9so/5mQHgj0/sjT3fz5JA6Jx4SsiG8R?= =?us-ascii?Q?j+3N8BKJFBCzcDX8e7tZl0g5hyzCiAlvFm0N8XzzYlIcFfTp4wgKRF6tjVF2?= =?us-ascii?Q?wIgKtqfCBJHJHIA+dyF/ykI6zQmF+Yoz312Mip5wVvCnr1zHpSTxJy3fv0a+?= =?us-ascii?Q?5WuCfepywq3q5+zDNrHYfzKzbeissxifJaqmvkAKloqiHuUIeeom5P1lZi2E?= =?us-ascii?Q?fR+LrXCK1X+o5FaLn2yYDmBsg8vC47RwV+HWlibqTm69LwEUqvgLqfHnW+tE?= =?us-ascii?Q?EuXsI67By2ul2avSNrMwafcQxXL4rRu548ZV8fGISHcH+Zu1iTXPPC9d6RVB?= =?us-ascii?Q?ehnJs6TdOO8sD5i1mAGK7yN9RmpzrqBsFliaRlRiN2qjqhfrgSnUhNDkJKtX?= =?us-ascii?Q?GCoIKXcdbL1nzaFJ3jiaS9bUoyShcqqCP?= X-Microsoft-Exchange-Diagnostics: 1; BN3PR0701MB1688; 5:gTXbBm6hozojp4LwurGhDzqSfctEgwHX3JeBtpvZmpxhI2wxN6Q5+L+AymjWFnJPab4dhC2GrVVeaOEMEm5O53AwjSoNwdm6CWxsu6y4P2/sYZEn+r2Ae+XFWdP2RuIk23Hxs8d1iGXIjYH/eZKZCA==; 24:3Bc2UGDbof9D183B2cB20CHxEep753pBWDWyiMz7ItFjJUynRHZO2wx9dHJK9SH2AeegJ1uezbbrVaKvnGfBx1CkRZy+xRmcnxTAFa1TsKI= SpamDiagnosticOutput: 1:23 SpamDiagnosticMetadata: NSPM X-OriginatorOrg: caviumnetworks.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Feb 2016 09:28:01.4374 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN3PR0701MB1688 X-Mailman-Approved-At: Mon, 01 Feb 2016 09:30:20 +0000 Cc: Prasun.Kapoor@caviumnetworks.com, manish.jaggi@caviumnetworks.com, Vijaya Kumar K , vijay.kilari@gmail.com Subject: [Xen-devel] [PATCH v8 03/28] xen/arm: Set nr_cpu_ids to available number of cpus X-BeenThere: xen-devel@lists.xen.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAD_ENC_HEADER,BAYES_00, RCVD_IN_DNSWL_MED, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Vijaya Kumar K nr_cpu_ids for arm platforms is incorrectly set to NR_CPUS irrespective of the number of cpus supported by platform. Signed-off-by: Vijaya Kumar K Reviewed-by: Julien Grall --- v6: - Updated nr_cpu_ids in setup.c instead of creating a helper function --- xen/arch/arm/setup.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c index e95759d..fac74d4 100644 --- a/xen/arch/arm/setup.c +++ b/xen/arch/arm/setup.c @@ -771,6 +771,8 @@ void __init start_xen(unsigned long boot_phys_offset, smp_init_cpus(); cpus = smp_get_max_cpus(); + printk(XENLOG_INFO "SMP: Allowing %u CPUs\n", cpus); + nr_cpu_ids = cpus; init_xen_time();