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=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,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 706ABC4363D for ; Wed, 7 Oct 2020 14:30:31 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 86D0D2076C for ; Wed, 7 Oct 2020 14:30:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 86D0D2076C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kaod.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:33536 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kQASb-0004WL-D0 for qemu-devel@archiver.kernel.org; Wed, 07 Oct 2020 10:30:29 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42064) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kQARD-000324-Cz; Wed, 07 Oct 2020 10:29:03 -0400 Received: from smtpout1.mo804.mail-out.ovh.net ([79.137.123.220]:39097) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kQAR9-0003b0-Ox; Wed, 07 Oct 2020 10:29:03 -0400 Received: from mxplan5.mail.ovh.net (unknown [10.109.143.134]) by mo804.mail-out.ovh.net (Postfix) with ESMTPS id 2EFED69ADB00; Wed, 7 Oct 2020 16:28:55 +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 15.1.2044.4; Wed, 7 Oct 2020 16:28:54 +0200 Authentication-Results: garm.ovh; auth=pass (GARM-98R0022513ebdc-67cc-453b-973d-e0a415f4ec78, A1FB6DEFD4FFF4B2E39ADAD8D1A9CF0B60FA0B96) smtp.auth=clg@kaod.org Subject: Re: [PATCH v2 6/6] spapr/xive: Introduce a new CAS value for the StoreEOI capability To: Greg Kurz References: <20201005165147.526426-1-clg@kaod.org> <20201005165147.526426-7-clg@kaod.org> <20201006193909.617cc487@bahia.lan> <75092c78-6a20-4870-8c06-76aa93365418@kaod.org> <20201007154335.6914bbbc@bahia.lan> From: =?UTF-8?Q?C=c3=a9dric_Le_Goater?= Message-ID: <043227c7-ce9b-3805-109e-4ba2242b8997@kaod.org> Date: Wed, 7 Oct 2020 16:28:52 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 MIME-Version: 1.0 In-Reply-To: <20201007154335.6914bbbc@bahia.lan> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [37.59.142.98] X-ClientProxiedBy: DAG2EX2.mxp5.local (172.16.2.12) To DAG4EX1.mxp5.local (172.16.2.31) X-Ovh-Tracer-GUID: d048a219-f67c-4532-bf6b-4cbc9e994415 X-Ovh-Tracer-Id: 15034985883018103715 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedujedrgeeigdejlecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfqggfjpdevjffgvefmvefgnecuuegrihhlohhuthemucehtddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefuvfhfhffkffgfgggjtgfgihesthejredttdefjeenucfhrhhomhepveorughrihgtpgfnvggpifhorghtvghruceotghlgheskhgrohgurdhorhhgqeenucggtffrrghtthgvrhhnpeegvdeijeefvdfhudfhffeuveehledufffhvdekheelgedttddthfeigeevgefhffenucfkpheptddrtddrtddrtddpfeejrdehledrudegvddrleeknecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmohguvgepshhmthhpqdhouhhtpdhhvghlohepmhigphhlrghnhedrmhgrihhlrdhovhhhrdhnvghtpdhinhgvtheptddrtddrtddrtddpmhgrihhlfhhrohhmpegtlhhgsehkrghougdrohhrghdprhgtphhtthhopehgrhhouhhgsehkrghougdrohhrgh Received-SPF: pass client-ip=79.137.123.220; envelope-from=clg@kaod.org; helo=smtpout1.mo804.mail-out.ovh.net X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/07 09:43:39 X-ACL-Warn: Detected OS = Linux 3.11 and newer X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Gustavo Romero , qemu-ppc@nongnu.org, qemu-devel@nongnu.org, David Gibson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" > I understand that having fine grain knobs is cool for tests and performance > but keep in mind that we mostly target end-users who expect this to work > out of the box with the default settings. This being said, if some end-users > might hit a corner case where it would be valuable to switch it off, then > it makes sense to keep the ability to do so of course. Yes. Since StoreEOI only applies to P10, we could simplify. We can address that when there is a need in mainline. Thanks for the inputs, C.