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 4CB73C77B73 for ; Tue, 2 May 2023 11:04:50 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ptno4-0003eJ-2Q; Tue, 02 May 2023 07:04:29 -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 1ptno2-0003d0-QO for qemu-devel@nongnu.org; Tue, 02 May 2023 07:04:26 -0400 Received: from mail-wr1-x432.google.com ([2a00:1450:4864:20::432]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ptno0-0005sm-Vr for qemu-devel@nongnu.org; Tue, 02 May 2023 07:04:26 -0400 Received: by mail-wr1-x432.google.com with SMTP id ffacd0b85a97d-306342d7668so782716f8f.1 for ; Tue, 02 May 2023 04:04:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1683025459; x=1685617459; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=+hjWpb0pMW2nCyTz3f9wKT0AcLqHoErfQAToeTh2JiY=; b=NQjRjFoCVoLyU2madL/Ci07RlLjFG6DjPrv3N3HxwGTt7TmwxKIC1ukihGdSg+vk+N VO8LQf/D2c9sVU2afhuQgGlCYIBEBTE6sq3s70bLZlJIbuxZGeREn1P1tlX6znfcGUoy bQDCCLWXuOJdYHvmZVBUjEIstsV+E0h8/nihqEggeo45z5VJcE5dn/YWfq6EZEteHnhj rkncKdw/LEs4gEbQRDd9QgPKz1CM4CAJfV22pze8GaupausnnnaLyMq6Ah9qQPK/Uof9 i0gADxQhX+yKII+0VNHN/lBnguIv1FKdRls7Lbup+jMadynJXsveIy55G8rqX3sr571T whpQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683025459; x=1685617459; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=+hjWpb0pMW2nCyTz3f9wKT0AcLqHoErfQAToeTh2JiY=; b=kiMYpx2Uwt4ot2aJ4aHk300HfY27tBZPfe+NSNeB43217PuJOQtO0M4Knc3MEAGjHx cZTmCw4zevk3/fPhRrpf55I7HPlyRLdLX0aImFJyzg8Rdb3YF+uhsVejNwEvdt3fI2O1 taD4FSBeWrlsC4WQVoQBCV2Cnwz9XbcZowgsYVOmWpNbIvJIQRlXjpfoOirlav21E5Ud dsR6k7akF2pkazF17FDSujCmeC8BwiyJRWpiBq97xZwFKfEgjt2hr9SLHpZVoHRLA0X3 T59ehyHkgMDlcpFyRODgVTvAvDFyEeFTy+1l5yMlMfuZw3imhUXW4d5bf854byfesHJG FyDw== X-Gm-Message-State: AC+VfDwaBdrgqv5jFiWnxYe47I7iXskgy8PFsMcaDlJTBaGGZxOnvq8/ gn5W6d9rp2BquL3e0R3+8oFZfg== X-Google-Smtp-Source: ACHHUZ5LhFClrKCQb5kVRCBTX4aoJ4VRCEkJLsUzYo0foTrnW08haSIrJrrYsiBBTg1IcwNy//Qj9A== X-Received: by 2002:a5d:4a50:0:b0:2fe:c8b5:b5d5 with SMTP id v16-20020a5d4a50000000b002fec8b5b5d5mr11280182wrs.2.1683025458915; Tue, 02 May 2023 04:04:18 -0700 (PDT) Received: from ?IPV6:2a02:c7c:74db:8d00:ad29:f02c:48a2:269c? ([2a02:c7c:74db:8d00:ad29:f02c:48a2:269c]) by smtp.gmail.com with ESMTPSA id b5-20020a056000054500b002e5ff05765esm31001750wrf.73.2023.05.02.04.04.18 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 02 May 2023 04:04:18 -0700 (PDT) Message-ID: Date: Tue, 2 May 2023 12:04:16 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Subject: Re: [PATCH RFC v2 3/9] target/loongarch: Supplement vcpu env initial when vcpu reset Content-Language: en-US To: Tianrui Zhao , qemu-devel@nongnu.org Cc: kvm@vger.kernel.org, Paolo Bonzini , gaosong@loongson.cn, "Michael S . Tsirkin" , Cornelia Huck , maobibo@loongson.cn, philmd@linaro.org, peter.maydell@linaro.org References: <20230427072645.3368102-1-zhaotianrui@loongson.cn> <20230427072645.3368102-4-zhaotianrui@loongson.cn> From: Richard Henderson In-Reply-To: <20230427072645.3368102-4-zhaotianrui@loongson.cn> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2a00:1450:4864:20::432; envelope-from=richard.henderson@linaro.org; helo=mail-wr1-x432.google.com X-Spam_score_int: -34 X-Spam_score: -3.5 X-Spam_bar: --- X-Spam_report: (-3.5 / 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=-1.422, 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 4/27/23 08:26, Tianrui Zhao wrote: > Supplement vcpu env initial when vcpu reset, including > init vcpu mp_state value to KVM_MP_STATE_RUNNABLE and > init vcpu CSR_CPUID,CSR_TID to cpu->cpu_index. > > Signed-off-by: Tianrui Zhao > --- > target/loongarch/cpu.c | 3 +++ > target/loongarch/cpu.h | 2 ++ > 2 files changed, 5 insertions(+) Why do you need KVM_MP_STATE_RUNNABLE in loongarch/cpu.c, outside of kvm.c? For Arm, we test the architectural power state of the cpu. r~