Received: by 2002:a25:6193:0:0:0:0:0 with SMTP id v141csp4356625ybb; Mon, 23 Mar 2020 19:29:44 -0700 (PDT) X-Google-Smtp-Source: ADFU+vtddX50efpH5imM/+J6h+lYkR/FyCS+C+FSvCTn4no+tP1LVaIzrUADWVp+qrpS5xNwaK/i X-Received: by 2002:aca:dc44:: with SMTP id t65mr1871461oig.176.1585016984667; Mon, 23 Mar 2020 19:29:44 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1585016984; cv=none; d=google.com; s=arc-20160816; b=Y0zHV69d/CNaBdzWVxWDi4CuTKBBXlgwMAYzj+0NhS/YvJp4u2Bho+MQKZEEWe9zDg f5b7eDTbdeYI9YZ6rEJ0L5FTUN3b5LFaEyPrfJY3oEVkBViul5OdzUfyTALGUMP0+7xe zikSWoOjND01azPtEswNTR3i9UowqTUDqgiMyCKjSJ3BMcKuvGD1osTTXc5y0REWktIy xqcfb5gY7c4RS79RmE0DPqbn/y8juFeZs1l6Xldf1Xb6svYa5gubV3+4+PpI+dyB+it9 OGUyJfSDteMS4tU5cfB0qSzjXmwCL7/+iArdyQYVy6yIwXGUn1X3H6gFenRwzBAygys+ YNVw== 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=Qdu1wMcu/uWH8pinaMHKYXmCNSoZLxrQkhwvfaHRBmQ=; b=TsGsqZqbcYSe7LKBj7AwinRz/9zFUuZspvZi1hf1+WHSdBigaifti0GPfW4JzvdYzl PXWH5ttaOcZ2h/BIV0LBUowlRoEPLSzjrH+/nPcXjIj0sggovZ6ij16MErRT9hcZxHLP M9p1P6PjGK05zurJsB75S4uXOSFWX2DpsH4+nFzR9DqGxX2GgyaLEC912kcZIiLIjf9f DCh/UEXRtUBZiFtp/6tCtge3Tpa4Aw41eZo6PXh4+amXoEOEQhwuxGJl234Y5HgZwuVS jQQ+NVNugBD3uzdD8qb5ttOkdQmItO2cL53/v2ecTBr5o8Yu6x2pe5cVxpNfGDCSYZav HAjw== 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 x63si7987654oia.101.2020.03.23.19.29.31; Mon, 23 Mar 2020 19:29:44 -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 S1727201AbgCXC1e (ORCPT + 99 others); Mon, 23 Mar 2020 22:27:34 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:12119 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727047AbgCXC1e (ORCPT ); Mon, 23 Mar 2020 22:27:34 -0400 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 561DB2697814C2E51B79; Tue, 24 Mar 2020 10:27:27 +0800 (CST) Received: from [127.0.0.1] (10.173.222.27) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.487.0; Tue, 24 Mar 2020 10:27:19 +0800 Subject: Re: [PATCH v6 08/23] irqchip/gic-v4.1: Plumb skeletal VSGI irqchip To: Marc Zyngier , , , , CC: Lorenzo Pieralisi , Jason Cooper , Thomas Gleixner , Eric Auger , James Morse , Julien Thierry , Suzuki K Poulose References: <20200320182406.23465-1-maz@kernel.org> <20200320182406.23465-9-maz@kernel.org> From: Zenghui Yu Message-ID: <0ac3af1c-5160-a528-f2b4-aac4833ce32c@huawei.com> Date: Tue, 24 Mar 2020 10:27:18 +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: <20200320182406.23465-9-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 On 2020/3/21 2:23, Marc Zyngier wrote: > +static int its_sgi_set_affinity(struct irq_data *d, > + const struct cpumask *mask_val, > + bool force) > +{ > + /* > + * There is no notion of affinity for virtual SGIs, at least > + * not on the host (since they can only be targetting a vPE). > + * Tell the kernel we've done whetever it asked for. new typo? s/whetever/whatever/ > + */ > + return IRQ_SET_MASK_OK; > +} Thanks, Zenghui