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=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 60905C5ACC4 for ; Thu, 20 Feb 2020 03:22:02 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 2D6DC21D56 for ; Thu, 20 Feb 2020 03:22:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="LVDF7sOD" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2D6DC21D56 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender:Content-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=L/iDIxWtjSB++w+QdZP0S6j+MOJSFhqIxKekmLTdMqQ=; b=LVDF7sODUfM5y5ASRTvlMk6TP 7DlQDWkbTQYRYXi645ASl1Z92FcgV5UeC+BjDKRtHsFDoDop3Nr2X5VqNVdDV8anlCXiClYFgwSku x+BimNBa9aufq7IOgEMM8RkvaHUVCyI28OZD0Aj3CQrNT/ogLXEcrBLmC4nd1ps+BSphwCSReNjI2 338TgSsmgQxuzKJSsSILCK+SSJnhLO2UcdIExk5c+kMev8NN6h4idNe/6C+Yviw9mgoUJ5tPcItEf 8KrJJJXofa12xOpb5rNEF5Vt72dpkg9Pq3HSzNEJDc9IEbHJ5sdJXWyl1esAZT6yY1w+lsg7S5MZO CSX+n4Qfw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j4cPZ-0001ix-7N; Thu, 20 Feb 2020 03:22:01 +0000 Received: from szxga06-in.huawei.com ([45.249.212.32] helo=huawei.com) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j4cPW-0001hY-Mq for linux-arm-kernel@lists.infradead.org; Thu, 20 Feb 2020 03:22:00 +0000 Received: from DGGEMS405-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 8EB969452846FC500A28; Thu, 20 Feb 2020 11:21:52 +0800 (CST) Received: from [127.0.0.1] (10.173.222.27) by DGGEMS405-HUB.china.huawei.com (10.3.19.205) with Microsoft SMTP Server id 14.3.439.0; Thu, 20 Feb 2020 11:21:44 +0800 Subject: Re: [PATCH v4 05/20] irqchip/gic-v4.1: Plumb skeletal VSGI irqchip To: Marc Zyngier , , , , References: <20200214145736.18550-1-maz@kernel.org> <20200214145736.18550-6-maz@kernel.org> From: Zenghui Yu Message-ID: Date: Thu, 20 Feb 2020 11:21:43 +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: <20200214145736.18550-6-maz@kernel.org> Content-Language: en-US X-Originating-IP: [10.173.222.27] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200219_192158_914939_105FE4F6 X-CRM114-Status: UNSURE ( 8.25 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Lorenzo Pieralisi , Jason Cooper , Suzuki K Poulose , Eric Auger , Robert Richter , James Morse , Thomas Gleixner , Julien Thierry Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 2020/2/14 22:57, Marc Zyngier wrote: > Since GICv4.1 has the capability to inject 16 SGIs into each VPE, > and that I'm keen not to invent too many specific interfaces to > manupulate these interrupts, let's pretend that each of these SGIs manipulate? > is an actual Linux interrupt. > > For that matter, let's introduce a minimal irqchip and irqdomain > setup that will get fleshed up in the following patches. > > Signed-off-by: Marc Zyngier Reviewed-by: Zenghui Yu _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel