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 0BCC7C433F5 for ; Tue, 10 May 2022 03:58:14 +0000 (UTC) Received: from localhost ([::1]:33742 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1noH0n-00076J-L3 for qemu-devel@archiver.kernel.org; Mon, 09 May 2022 23:58:13 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49732) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1noGzF-0006GZ-4v for qemu-devel@nongnu.org; Mon, 09 May 2022 23:56:37 -0400 Received: from mail-pl1-x632.google.com ([2607:f8b0:4864:20::632]:35719) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1noGzD-0002ox-FY for qemu-devel@nongnu.org; Mon, 09 May 2022 23:56:36 -0400 Received: by mail-pl1-x632.google.com with SMTP id c9so14969406plh.2 for ; Mon, 09 May 2022 20:56:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=kvks7pSHiMVMq4roazioOH9rk3DVVksRuyMsumO9q8s=; b=LqcNbDOolqHTOds/UBdhrYTKpGXU59pBCfUs4vT9xYsb5MKJ1PGbBpvbCrJu24jHdv W3RBfQLOZss+lmQes9o6IMsFtw8FuZvgT3dozs9whC7pS4PZSvAozw18TKMelefBAB6X 6IPeNs6ftJqZ7SYYVtov4Ac5r3kXuQERqxDhyGEdH/C7gHSHII6534BonPuyyZDCnj0X sKfYo35PjkrW4EfmxOasZ7uL3WiUW5o2I1JYmlKNADw3RYIyPxn0dyOg6PgVJ5eem7fm 25ovfLefbVlAM7IG9b/LD+MJUuqIj4YNqUKA5oYl77Nn1of7CwlaL7UiF7QYkRSGgCIo iddw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=kvks7pSHiMVMq4roazioOH9rk3DVVksRuyMsumO9q8s=; b=h2Sp3XTEY0x2WhEscqnfbQwucBm0gPGa+drjCt90cr72AqufYOg6Yb3IvbM1pi12EH P5MgaIcyCKAGEWZM8sCXAXw4KRoZyYbP/bUj6csO9iYBfQUo15uCoOePZspDJTBsGgcK qBPMKjiW49htNqwxx4yRGjoTsIyPL2eiCQM3av56jcoPznFuzJCOoSzKN2rmiEz5I396 DopydwE32GAPMjXEpTH7WxVRGZ2NuYVhkg3loSAH8Q68yX3zVF9uMHBfxWiSvT2b/nX3 nTEYVXt41GQZp8bQDqBnMthQ6WcuNwLoC3rWOT8RFPKxCe4Klik2vD17kjeLy8gmGvq/ qG4A== X-Gm-Message-State: AOAM53253u7MXpWkB6/kAnkt0m8/LGm8w+5gtYbMPa4HGrVkherXt1Xn er+omSySEP0h9j/XwYGUhMgGhA== X-Google-Smtp-Source: ABdhPJyp/tHCHqcL0DTY94MPS7Kc0TOw6tKktN5+ivA2KPQgVY2M8NRfi1qX98hHBfZP6E0+z63+DA== X-Received: by 2002:a17:902:b703:b0:15e:ea16:2c6e with SMTP id d3-20020a170902b70300b0015eea162c6emr18888764pls.100.1652154993598; Mon, 09 May 2022 20:56:33 -0700 (PDT) Received: from [192.168.1.6] ([71.212.142.129]) by smtp.gmail.com with ESMTPSA id i10-20020a17090a974a00b001dc99c4a74esm554618pjw.28.2022.05.09.20.56.32 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 09 May 2022 20:56:32 -0700 (PDT) Message-ID: Date: Mon, 9 May 2022 20:56:30 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 Subject: Re: [PATCH v3 34/43] hw/intc: Add LoongArch extioi interrupt controller(EIOINTC) Content-Language: en-US To: maobibo , Peter Maydell Cc: yangxiaojuan , qemu-devel@nongnu.org, gaosong@loongson.cn, mark.cave-ayland@ilande.co.uk References: <20220429100729.1572481-1-yangxiaojuan@loongson.cn> <20220429100729.1572481-35-yangxiaojuan@loongson.cn> <707db6c2-49f2-2ca2-7025-0cf401f11c60@loongson.cn> <402096bf-2a89-311e-6174-eac63b78f74a@linaro.org> <2dc9050b-00b2-e571-b553-f1d49c0d9a4a@loongson.cn> From: Richard Henderson In-Reply-To: <2dc9050b-00b2-e571-b553-f1d49c0d9a4a@loongson.cn> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::632; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x632.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 5/9/22 19:54, maobibo wrote: > how about put address_space_iocsr as board rather than percpu since there is no concept > of "cpu package". "cpu package" works ok as a device on the board. I don't know if it's possible to have the iocsr address space controlled by the device, especially since it appears that the iocsr address space is *also* available -- or at least partially available -- in the main address space at base 0x1fe00000? r~