Received: by 2002:a25:31c3:0:0:0:0:0 with SMTP id x186csp402052ybx; Fri, 1 Nov 2019 05:24:30 -0700 (PDT) X-Google-Smtp-Source: APXvYqznoCyUeDWSkq4V+Vho/uACfytlSRy/rxyxGLtRkXcB0egDcCTYN/QM96ua2WKb1UM9mRYh X-Received: by 2002:a17:906:1910:: with SMTP id a16mr3616701eje.11.1572611070287; Fri, 01 Nov 2019 05:24:30 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1572611070; cv=none; d=google.com; s=arc-20160816; b=W5+TP7gnfDjMQUjvOB2xYwJFmPdrPDLqtSvijwK7ScnGolxdtR6/zmSIxsYKH8lnVc b5ti1Tg0NDxkqaOkSZfQ/YhBi8Ix9Yn1UtLySM1ar9XcUj8fok1HAmwU7rZxmLD/QyuB MU9GsBZY07ruZsi3bEDSpLgZ3Wdq3gs9UPfUS1E0t2jEwLSeXbN6FSJ7GXaPDV0fOUPa 6T5X59QIiKsxf84WP/B3WuqVhZmr0Xz6V0ivShses7KAgfwX8jPNUZSn83AcuBOxrR98 qYjsZgZBpS8Fe6wRAzGxjt/sNixKCZDB9eslFYfAFLnSffX7TBpr7k1Y567Fv3O42Nja ERHA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=ZMsfeqCb/Rt3pXZBRTn+KXlYHgdmtqN+VYl8mSYQkwQ=; b=MFp95pW9RlsbkYaQFAjDIvI75cyhdaERadXo3uEc7MuK8bGWC9QACafwqEZgDF0U0i Fhk6JamOTs3/9KgE41vx3N/PfQCSSmB09omvSNLxENhx4f5KEfcND1JqmahDAXa/KqmN GT8o2psjyuudyoH64erkYFZYh9J7Lpduf6Ltqklq0j7pjsBAXRppIUYloKghyTxOO3WS VqnwWegLKyqFLWOXhwdkr4KW8on45bYtEcPyAgzp/l9C0GX8Hh056lCUgaC79kaBSE0P GgmBLFaYKelgu9hZMiN6quQ6RPvffnDhE6f6bFKeJewUo+M853I6DBXV2ET2Kg3/ktdC M77A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id t16si5989650eji.304.2019.11.01.05.24.06; Fri, 01 Nov 2019 05:24:30 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730002AbfKALeO (ORCPT + 99 others); Fri, 1 Nov 2019 07:34:14 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:37376 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725904AbfKALeN (ORCPT ); Fri, 1 Nov 2019 07:34:13 -0400 Received: from DGGEMS404-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 3D92B4FD5A32E4402DF8; Fri, 1 Nov 2019 19:34:11 +0800 (CST) Received: from [127.0.0.1] (10.173.222.27) by DGGEMS404-HUB.china.huawei.com (10.3.19.204) with Microsoft SMTP Server id 14.3.439.0; Fri, 1 Nov 2019 19:34:04 +0800 Subject: Re: [PATCH v2 17/36] irqchip/gic-v4.1: Add VPE residency callback To: Marc Zyngier , , CC: Eric Auger , James Morse , Julien Thierry , Suzuki K Poulose , Thomas Gleixner , Jason Cooper , Lorenzo Pieralisi , "Andrew Murray" , Jayachandran C , "Robert Richter" References: <20191027144234.8395-1-maz@kernel.org> <20191027144234.8395-18-maz@kernel.org> From: Zenghui Yu Message-ID: <4c435f89-e9c4-2bac-a524-256819258d87@huawei.com> Date: Fri, 1 Nov 2019 19:34:02 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.2.0 MIME-Version: 1.0 In-Reply-To: <20191027144234.8395-18-maz@kernel.org> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.173.222.27] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Marc, On 2019/10/27 22:42, Marc Zyngier wrote: > Making a VPE resident on GICv4.1 is pretty simple, as it is just a > single write to the local redistributor. We just need extra information > about which groups to enable, which the KVM code will have to provide. > > Signed-off-by: Marc Zyngier Reviewed-by: Zenghui Yu