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=-5.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 7F52FC433E2 for ; Tue, 8 Sep 2020 03:40:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2D3842075A for ; Tue, 8 Sep 2020 03:40:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=hpe.com header.i=@hpe.com header.b="JiPCnGEd" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728430AbgIHDkX (ORCPT ); Mon, 7 Sep 2020 23:40:23 -0400 Received: from mx0a-002e3701.pphosted.com ([148.163.147.86]:24192 "EHLO mx0a-002e3701.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728317AbgIHDkW (ORCPT ); Mon, 7 Sep 2020 23:40:22 -0400 Received: from pps.filterd (m0134421.ppops.net [127.0.0.1]) by mx0b-002e3701.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 0883aMVq002464; Tue, 8 Sep 2020 03:39:40 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hpe.com; h=date : from : to : cc : subject : message-id : reply-to : references : mime-version : content-type : in-reply-to; s=pps0720; bh=A+udrY24FFEXs0nTcdNmz7GYM1C5dz0HSK7tP/+BXaI=; b=JiPCnGEd9SOLp4EP4cJa6ucsY7RvDBYxzgctn9V6k1a3zSf3vCNMHPZcYHHrSrjlYWkj 8DHLbpKGNLPjpdC/pBgqp+XpX332TSU43M8KhriEqLAWC5SSnFtckELRz/988CF1Ctkd ACrZKVFIRGr3poHavXO8vE2oQJRP9uxAAaTNTH1nrkvshTZkm7/7X982mVK2iLmDRcFa uhfp0pn8zyJnJymJd32OZeryBNo40l7hWZq7gd+tS5hRDjDv6Z+uZPcK+nYCdj/etzt+ oFghpCKwnGAezLze65XCNk/WQDWo1dQqo4khY5vTwlCJDiHO4hN1T/suUScEZCMMdDne XQ== Received: from g9t5009.houston.hpe.com (g9t5009.houston.hpe.com [15.241.48.73]) by mx0b-002e3701.pphosted.com with ESMTP id 33cm1x736d-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 08 Sep 2020 03:39:40 +0000 Received: from g4t3433.houston.hpecorp.net (g4t3433.houston.hpecorp.net [16.208.49.245]) by g9t5009.houston.hpe.com (Postfix) with ESMTP id 87D0E51; Tue, 8 Sep 2020 03:39:38 +0000 (UTC) Received: from hpe.com (ben.americas.hpqcorp.net [10.33.153.7]) by g4t3433.houston.hpecorp.net (Postfix) with ESMTP id 6C95948; Tue, 8 Sep 2020 03:39:36 +0000 (UTC) Date: Mon, 7 Sep 2020 22:39:36 -0500 From: Russ Anderson To: Thomas Gleixner Cc: LKML , x86@kernel.org, Joerg Roedel , iommu@lists.linux-foundation.org, linux-hyperv@vger.kernel.org, Haiyang Zhang , Jon Derrick , Lu Baolu , Wei Liu , "K. Y. Srinivasan" , Stephen Hemminger , Steve Wahl , Dimitri Sivanich , linux-pci@vger.kernel.org, Bjorn Helgaas , Lorenzo Pieralisi , Konrad Rzeszutek Wilk , xen-devel@lists.xenproject.org, Juergen Gross , Boris Ostrovsky , Stefano Stabellini , Marc Zyngier , Greg Kroah-Hartman , "Rafael J. Wysocki" , Megha Dey , Jason Gunthorpe , Dave Jiang , Alex Williamson , Jacob Pan , Baolu Lu , Kevin Tian , Dan Williams Subject: Re: [patch V2 00/46] x86, PCI, XEN, genirq ...: Prepare for device MSI Message-ID: <20200908033936.sbbbjvxsavr2j3rr@hpe.com> Reply-To: Russ Anderson References: <20200826111628.794979401@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200826111628.794979401@linutronix.de> User-Agent: NeoMutt/20170421 (1.8.2) X-HPE-SCL: -1 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235,18.0.687 definitions=2020-09-08_02:2020-09-07,2020-09-08 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 malwarescore=0 phishscore=0 lowpriorityscore=0 spamscore=0 mlxlogscore=580 bulkscore=0 priorityscore=1501 adultscore=0 clxscore=1011 mlxscore=0 suspectscore=2 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2009080032 Sender: linux-hyperv-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-hyperv@vger.kernel.org On Wed, Aug 26, 2020 at 01:16:28PM +0200, Thomas Gleixner wrote: > This is the second version of providing a base to support device MSI (non > PCI based) and on top of that support for IMS (Interrupt Message Storm) > based devices in a halfways architecture independent way. Booted with quick testing on a 32 socket, 1536 CPU, 12 TB memory Cascade Lake system and a 8 socket, 144 CPU, 3 TB memory Cooper Lake system without any obvious regression. -- Russ Anderson, SuperDome Flex Linux Kernel Group Manager HPE - Hewlett Packard Enterprise (formerly SGI) rja@hpe.com