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 9F567C4338F for ; Tue, 10 Aug 2021 08:59:45 +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 0C6A860E9B for ; Tue, 10 Aug 2021 08:59:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 0C6A860E9B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kaod.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:46758 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mDNbr-0007HL-Sd for qemu-devel@archiver.kernel.org; Tue, 10 Aug 2021 04:59:43 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40972) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mDNbG-0006LV-Hl for qemu-devel@nongnu.org; Tue, 10 Aug 2021 04:59:06 -0400 Received: from smtpout2.3005.mail-out.ovh.net ([46.105.54.81]:52063) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mDNbE-00014g-Vw for qemu-devel@nongnu.org; Tue, 10 Aug 2021 04:59:06 -0400 Received: from mxplan5.mail.ovh.net (unknown [10.109.146.221]) by mo3005.mail-out.ovh.net (Postfix) with ESMTPS id 0F56213B177; Tue, 10 Aug 2021 08:59:01 +0000 (UTC) Received: from kaod.org (37.59.142.103) 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 10:58:59 +0200 Authentication-Results: garm.ovh; auth=pass (GARM-103G005888fbf0a-8584-4f93-8f54-992b5f218a57, 8F36BE46FB8773C29BD4C9A30C998E4B5B7B2B54) smtp.auth=clg@kaod.org X-OVh-ClientIp: 90.89.73.13 Subject: Re: [PATCH 00/26] ppc/pnv: Extend the powernv10 machine To: David Gibson References: <20210809134547.689560-1-clg@kaod.org> From: =?UTF-8?Q?C=c3=a9dric_Le_Goater?= Message-ID: <8f7cfd3b-0db5-b824-c700-cedf898cf2e1@kaod.org> Date: Tue, 10 Aug 2021 10:58:58 +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="windows-1252" Content-Language: en-US Content-Transfer-Encoding: 8bit X-Originating-IP: [37.59.142.103] X-ClientProxiedBy: DAG8EX1.mxp5.local (172.16.2.71) To DAG4EX1.mxp5.local (172.16.2.31) X-Ovh-Tracer-GUID: df6dbe75-d690-4003-857b-1e0a673757e5 X-Ovh-Tracer-Id: 4599582597814586336 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedvtddrjeelgdduudcutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfqggfjpdevjffgvefmvefgnecuuegrihhlohhuthemucehtddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefuvfhfhffkffgfgggjtgfgihesthekredttdefheenucfhrhhomhepveorughrihgtpgfnvggpifhorghtvghruceotghlgheskhgrohgurdhorhhgqeenucggtffrrghtthgvrhhnpeeglefgjeevheeifeffudeuhedvveeftdeliedukeejgeeviefgieefhfdtffeftdenucfkpheptddrtddrtddrtddpfeejrdehledrudegvddruddtfeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhhouggvpehsmhhtphdqohhuthdphhgvlhhopehmgihplhgrnhehrdhmrghilhdrohhvhhdrnhgvthdpihhnvghtpedtrddtrddtrddtpdhmrghilhhfrhhomheptghlgheskhgrohgurdhorhhgpdhrtghpthhtohepghhrohhugheskhgrohgurdhorhhg Received-SPF: pass client-ip=46.105.54.81; envelope-from=clg@kaod.org; helo=smtpout2.3005.mail-out.ovh.net 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_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: qemu-ppc@nongnu.org, Greg Kurz , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 8/10/21 5:12 AM, David Gibson wrote: > On Mon, Aug 09, 2021 at 03:45:21PM +0200, Cédric Le Goater wrote: >> Hi, >> >> This series adds the minimum set of models (XIVE2, PHB5) to boot a >> baremetal POWER10 machine using the OpenPOWER firmware images. >> >> The major change is the support for the interrupt controller of the >> POWER10 processor. XIVE2 is very much like XIVE but the register >> interface, the different MMIO regions, the XIVE internal descriptors >> have gone through a major cleanup. It was easier to duplicate the >> models then to try to adapt the current models. XIVE2 adds some new >> set of features. Not all are modeled here but we add the >> "Address-based trigger" mode which is activated by default on the >> PHB5. When using ABT, the PHB5 offloads all interrupt management on >> the IC, this to improve latency. > > 5..8/26 applied to ppc-for-6.2, continuing to look at the rest. The XIVE2 part is somewhat tedious ... :/ I sent the acceptance patch for the P8 and P9 machines. It also works for P10 with the newer skiboot which activates all the newer features for HW. C.