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=-10.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 8572BC432BE for ; Tue, 10 Aug 2021 13:05:41 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9F19C60FDA for ; Tue, 10 Aug 2021 13:05:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 9F19C60FDA Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kaod.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.ozlabs.org Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4GkY8y6yr2z3cHH for ; Tue, 10 Aug 2021 23:05:38 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kaod.org (client-ip=87.98.187.244; helo=10.mo52.mail-out.ovh.net; envelope-from=clg@kaod.org; receiver=) X-Greylist: delayed 1201 seconds by postgrey-1.36 at boromir; Tue, 10 Aug 2021 23:05:07 AEST Received: from 10.mo52.mail-out.ovh.net (10.mo52.mail-out.ovh.net [87.98.187.244]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4GkY8M3ZnZz2yXW for ; Tue, 10 Aug 2021 23:05:05 +1000 (AEST) Received: from mxplan5.mail.ovh.net (unknown [10.108.4.98]) by mo52.mail-out.ovh.net (Postfix) with ESMTPS id 762FF28E0AD; Tue, 10 Aug 2021 14:29:24 +0200 (CEST) Received: from kaod.org (37.59.142.98) by DAG4EX1.mxp5.local (172.16.2.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.14; Tue, 10 Aug 2021 14:29:23 +0200 Authentication-Results: garm.ovh; auth=pass (GARM-98R002fbe691c1-0908-429f-92dd-d22aaa425cef, 8F36BE46FB8773C29BD4C9A30C998E4B5B7B2B54) smtp.auth=clg@kaod.org X-OVh-ClientIp: 90.89.73.13 Subject: Re: [PATCH v2] powerpc/xive: Do not skip CPU-less nodes when creating the IPIs From: =?UTF-8?Q?C=c3=a9dric_Le_Goater?= To: References: <20210807072057.184698-1-clg@kaod.org> Message-ID: <6c72a812-c0e9-27c3-06bb-5db7bd7680eb@kaod.org> Date: Tue, 10 Aug 2021 14:29:23 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [37.59.142.98] X-ClientProxiedBy: DAG7EX1.mxp5.local (172.16.2.61) To DAG4EX1.mxp5.local (172.16.2.31) X-Ovh-Tracer-GUID: 03d7914e-046e-4507-bb90-a0c02437d3f6 X-Ovh-Tracer-Id: 8152641226076752803 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedvtddrjeelgdehgecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfqggfjpdevjffgvefmvefgnecuuegrihhlohhuthemucehtddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefuhffvfhfkffgfgggjtgfgihesthejredttdefjeenucfhrhhomhepveorughrihgtpgfnvggpifhorghtvghruceotghlgheskhgrohgurdhorhhgqeenucggtffrrghtthgvrhhnpeelkeefveffvefgfffhgfehveeukeekteekteeitdejteetleffgffhtdetffetudenucffohhmrghinhepghhithhhuhgsrdgtohhmnecukfhppedtrddtrddtrddtpdefjedrheelrddugedvrdelkeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhhouggvpehsmhhtphdqohhuthdphhgvlhhopehmgihplhgrnhehrdhmrghilhdrohhvhhdrnhgvthdpihhnvghtpedtrddtrddtrddtpdhmrghilhhfrhhomheptghlgheskhgrohgurdhorhhgpdhrtghpthhtoheplhhinhhugihpphgtqdguvghvsehlihhsthhsrdhoiihlrggsshdrohhrgh X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Geetika Moolchandani , Srikar Dronamraju Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" > I forgot to add that this version does break irqbalance anymore, since ... does not break ... Sorry for the noise, > Linux is not mapping interrupts of CPU-less nodes. > > Anyhow, irqbalance is now fixed : > > https://github.com/Irqbalance/irqbalance/commit/a7f81483a95a94d6a62ca7fb999a090e01c0de9b > > So v1 (plus irqbalance patch above) or v2 are safe to use. I do prefer > v2. > > Thanks to Laurent and Srikar for the extra tests, > > C.