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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 80056C4167B for ; Tue, 20 Dec 2022 07:15:19 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1p7Wpg-0002eL-4w; Tue, 20 Dec 2022 02:14:36 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p7Wpa-0002d7-Ru; Tue, 20 Dec 2022 02:14:31 -0500 Received: from szxga02-in.huawei.com ([45.249.212.188]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p7WpY-00042f-0A; Tue, 20 Dec 2022 02:14:30 -0500 Received: from kwepemm600007.china.huawei.com (unknown [172.30.72.54]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4Nbnpv5R5szJqRQ; Tue, 20 Dec 2022 15:13:11 +0800 (CST) Received: from [10.174.185.179] (10.174.185.179) by kwepemm600007.china.huawei.com (7.193.23.208) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Tue, 20 Dec 2022 15:14:10 +0800 Subject: Re: [PATCH] hvf: arm: Add support for GICv3 To: Alexander Graf CC: , Peter Maydell , References: <20221219220808.26392-1-agraf@csgraf.de> Message-ID: Date: Tue, 20 Dec 2022 15:14:09 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.9.0 MIME-Version: 1.0 In-Reply-To: <20221219220808.26392-1-agraf@csgraf.de> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.174.185.179] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To kwepemm600007.china.huawei.com (7.193.23.208) X-CFilter-Loop: Reflected Received-SPF: pass client-ip=45.249.212.188; envelope-from=yuzenghui@huawei.com; helo=szxga02-in.huawei.com X-Spam_score_int: -52 X-Spam_score: -5.3 X-Spam_bar: ----- X-Spam_report: (-5.3 / 5.0 requ) BAYES_00=-1.9, NICE_REPLY_A=-1.149, RCVD_IN_DNSWL_MED=-2.3, 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Zenghui Yu From: Zenghui Yu via Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 2022/12/20 6:08, Alexander Graf wrote: > We currently only support GICv2 emulation. Before looking into it, I think it's worth finalizing the GIC version in the hvf case - only v2 is allowed and fail early if user selects the unsupported versions. Currently finalize_gic_version() does not deal with hvf at all.