Received: by 2002:a05:6a10:16a7:0:0:0:0 with SMTP id gp39csp1668312pxb; Fri, 6 Nov 2020 16:21:19 -0800 (PST) X-Google-Smtp-Source: ABdhPJwYDHpq9DlwNK6rf+HeXHAaD9krzsaO8jUzQ8vLNLyaOF9kGUlaf/VnPtVHu8DG/QdOJLVf X-Received: by 2002:a17:906:2e08:: with SMTP id n8mr4813978eji.440.1604708479397; Fri, 06 Nov 2020 16:21:19 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1604708479; cv=none; d=google.com; s=arc-20160816; b=Zd4wWQqu8GdGEH6jiOcXSagmdd7+UmjkJfpJzwiOPkhhC/VfEJKCbmn6GAoVgRYEQY LJo8HtJxw/anslBGgb4uJV1e/U3XwWJAkXA2vniOShUULhSF2c5hKhsLF7QwUiGVwZxk d/fqY3h1HN8qxHerMkoKkPvD2qwC9dyY5s0ICeSkz9zkBNUtmaLdUvQ+00gNmCSDobIb fm8NKIiC9N0FCLQZEmRuEK4ch/9/w1imq6XII3wsqaVyzx7o2ZNScZ8v+ChZzZ4qx+/x 3y4/ECTO+U1bX1sAOSgHe6buIR5vlxyuYC63+xoc4OhUNeRTpikUmX1tyhb4ENB1DOBs rueQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:date:cc:to:from:subject:message-id :dkim-signature; bh=v6CWDfxUrEMSgCPHrZBAxJY/9eFy91aUYMF539q1D3E=; b=V19E4lYhmA2hxJqXRFsW74zZcrLDrn/BxUyfz2/qCCrf0F6u7MXaV3P/qrFGWHrUFG p/h7QnIqpj16Br2987N/c1zwzbJiMloZ/LhEAh3GhhIXE+hfdgHARQS1ayLkiER7dweB LZyUwpEPYVs8DbMH8EpAqvPCzCLuzKL6U7pNzHz7Myc/tOQ97whqt6pllnG75wWceVEg MOOgJ5YVHHbMsSoCdB/+auU3UieueNnEe5K8U/9fGvIuos6F2+ArPlI0PGVwLDUJD1xx kslGInrIDd3iHer1wITJ9T/0IN98eu9qc6fVxpPVR86hLgce32VmgJg3ecMk9VAdUOc2 LTGA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=T9HKmXRK; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id g20si2152693edh.74.2020.11.06.16.20.55; Fri, 06 Nov 2020 16:21:19 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=T9HKmXRK; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728153AbgKGARX (ORCPT + 99 others); Fri, 6 Nov 2020 19:17:23 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:40977 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726987AbgKGARX (ORCPT ); Fri, 6 Nov 2020 19:17:23 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1604708242; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=v6CWDfxUrEMSgCPHrZBAxJY/9eFy91aUYMF539q1D3E=; b=T9HKmXRKe67pbFsaCcTAW104pUN17vEURRQuRd012PoMLKujOrSkY1QvTfySt1rTjy1QLh ocGz4I9Inl+G75ZIc76RnBcQiwTT+g2L4NMQYz5kp4NO5g1qyuXD2ACQp1B4NaB/V4if+F qNvwjUjk6mZt/jFjZePpaRK9C/v+09s= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-513-SaysXiQwMqSg95MfWo-BJA-1; Fri, 06 Nov 2020 19:17:18 -0500 X-MC-Unique: SaysXiQwMqSg95MfWo-BJA-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 30546185A0D2; Sat, 7 Nov 2020 00:17:15 +0000 (UTC) Received: from ovpn-66-140.rdu2.redhat.com (ovpn-66-140.rdu2.redhat.com [10.10.66.140]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3414A5C1BD; Sat, 7 Nov 2020 00:17:09 +0000 (UTC) Message-ID: Subject: Re: [PATCH v8 17/18] scsi: megaraid_sas: Added support for shared host tagset for cpuhotplug From: Qian Cai To: Sumit Saxena , John Garry Cc: Kashyap Desai , Jens Axboe , "James E.J. Bottomley" , "Martin K. Petersen" , don.brace@microsemi.com, Ming Lei , Bart Van Assche , dgilbert@interlog.com, paolo.valente@linaro.org, Hannes Reinecke , Christoph Hellwig , linux-block@vger.kernel.org, LKML , Linux SCSI List , esc.storagedev@microsemi.com, "PDL,MEGARAIDLINUX" , chenxiang66@hisilicon.com, luojiaxing@huawei.com, Hannes Reinecke Date: Fri, 06 Nov 2020 19:17:08 -0500 In-Reply-To: References: <1597850436-116171-1-git-send-email-john.garry@huawei.com> <1597850436-116171-18-git-send-email-john.garry@huawei.com> <385d5408-6ba2-6bb6-52d3-b59c9aa9c5e5@huawei.com> <193a0440eed447209c48bda042f0e4db102355e7.camel@redhat.com> <519e0d58-e73e-22ce-0ddb-1be71487ba6d@huawei.com> <7624d3fe1613f19af5c3a77f4ae8fe55@mail.gmail.com> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 2020-11-07 at 00:55 +0530, Sumit Saxena wrote: > I am able to hit the boot hang and similar kind of stack traces as > reported by Qian with shared .config on x86 machine. > In my case the system boots after a hang of 40-45 mins. Qian, is it > true for you as well ? I don't know. I had never waited for that long.