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 B5F83C4167D for ; Thu, 2 Nov 2023 05:37:02 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qyQNK-0003bX-UG; Thu, 02 Nov 2023 01:36:14 -0400 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 1qyQNI-0003b7-OF for qemu-devel@nongnu.org; Thu, 02 Nov 2023 01:36:12 -0400 Received: from mail-pl1-x62c.google.com ([2607:f8b0:4864:20::62c]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qyQNH-0007IH-4c for qemu-devel@nongnu.org; Thu, 02 Nov 2023 01:36:12 -0400 Received: by mail-pl1-x62c.google.com with SMTP id d9443c01a7336-1cc7077d34aso4290145ad.2 for ; Wed, 01 Nov 2023 22:36:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1698903369; x=1699508169; darn=nongnu.org; h=content-transfer-encoding:in-reply-to:references:to:from :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=3EQPZ+53daYZDLmyOKchtGaFy6eJO4MgoGn5GBWHPPs=; b=HCOEEuavcVFTN8MOvXLdsd6oDpnR8/y6OyxxzNowA4MHmavTdC+qF8FntzkSvYsEi9 JHdk7JDb5tOoWwO99bSS/YKC74qOngqWW18YD1gkg/IZ8mQUDk9fdfOhqP+vIWUxg7va 1jFxaK96OqaACiqFGljEESMJwyJ6wy0xOwgx4RZpnWB8HOXaP0aDlSnGXYQVoSJmykmy ldXSNeWDBqj/F+mczNq0oicYmsazxBgHeGS9R4pauSftjYli1gfvMB1Doh1QhMN25Yr2 FUiXF173+3+MLFEkEyB88IxPukTe71/D2+f36ak70wzOtoVSFzoPKu+E4ULlz626xuV1 n2Ag== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698903369; x=1699508169; h=content-transfer-encoding:in-reply-to:references:to:from :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=3EQPZ+53daYZDLmyOKchtGaFy6eJO4MgoGn5GBWHPPs=; b=OcvTO5PhH1t+iCdKLd7eSsY1MqhkPD3hG3tZMdjl7gAdugXq0CK5UKZ8oS3XZ5To3U nMB1xOMit7DGNIIeZl52kYRkkiPHWUjyA2SrxKHOembzisebHED/HcxbqfjF8/Nc/R3l a4Y/nluCbhHLYt8eFvMvDQjXYcdC7D5M+kcJuS681iQVwHeBWglGFgJQcif2pNy2gLAY VuodHcOYf97lcY7q1OHVMr0lW0y6NesQfcwEdVbNLcVDaXnkVurDqw4ukzABFykJaiu+ OYnOpkt2lsmw+Bb6J+BBXrYGFH7p4oAdZAoobffitRUiCoHBatB4agkzwTs8/CsyMo8j dZmw== X-Gm-Message-State: AOJu0YzeJaFUFDRLG4yl2i711uI8Ysj3syESThBslDPhhPNetNOtxyTh sjHo4J2KfPOTMsdhIbS+YD0oAe4FezNnL8Fx X-Google-Smtp-Source: AGHT+IG1DLNhb+WkKi7CN1sUSJgyySHU9am19eXZq/P0qeVT5wOyIloWWyDt0k3HF5IcL+KRk1rgNQ== X-Received: by 2002:a17:902:ab43:b0:1c9:c3a7:f96d with SMTP id ij3-20020a170902ab4300b001c9c3a7f96dmr12335643plb.62.1698903369167; Wed, 01 Nov 2023 22:36:09 -0700 (PDT) Received: from [10.100.201.23] ([40.83.119.27]) by smtp.gmail.com with ESMTPSA id kb14-20020a170903338e00b001cc5225c220sm2185459plb.15.2023.11.01.22.36.07 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 01 Nov 2023 22:36:08 -0700 (PDT) Message-ID: Date: Thu, 2 Nov 2023 13:36:04 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: =?UTF-8?B?UmU6IOWbnuWkjTogRnc6IOadpeiHqkxlbyBIb3XnmoTpgq7ku7Y=?= Content-Language: en-US From: leohou To: qemu-devel@nongnu.org References: <3ab81ab1.1faf.18b8df8f26e.Coremail.leohou163@163.com> <202311021133346289459@gmail.com> <0a514711-41cc-43ec-ba2d-16109eae783d@gmail.com> In-Reply-To: <0a514711-41cc-43ec-ba2d-16109eae783d@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::62c; envelope-from=leohou1402@gmail.com; helo=mail-pl1-x62c.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 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, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=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-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 2023/11/2 12:46, leohou wrote: > On 2023/11/2 11:33, leohou1402@gmail.com wrote: >> On 31/10/23 16:13:32 Philippe Mathieu-Daudé wrote: >>> Hi Leo, >>> >>> On 31/10/23 04:10, Leo Hou wrote: >>>> hi , all >>>>          Does qemu plan to support CPU heterogeneity? >>> Short answer is yes. When will this be available is yet to >>> be determined, as a lot of work is required. >> >> >>> I'm going to talk about the challenges and possible roadmap >>> later today, feel free to join the call scheduled at 2pm CET >>> on https://meet.jit.si/kvmcallmeeting. >>> (See >>> https://lore.kernel.org/qemu-devel/calendar-1ad16449-09cc-40fb-ab4a-24eafcc62d2a@google.com/) >>> >> >> Hi Philippe >> >> >> Thank you for your reply. I didn't check my email in time >>   because of the mailbox problem. Now I will reply to you >>   by changing my email address. >> >> With regard to your discussion, is it convenient to announce >> the results of the discussion now? > > Is there a need for the architecture of the main cpu and several > coprocessors? > > Examples include SCP and MCP in the ARM N2 platform, or an ARM host machine containing a risc-v coprocessor.