From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f171.google.com (mail-pg1-f171.google.com [209.85.215.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 91816495E5 for ; Fri, 21 Jun 2024 12:09:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.171 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718971763; cv=none; b=oyX7rvSEtvnWX/ijHhhb7iD7R3nJ9cdbUb+v7Vsu41a5lsDWwXVnT0MCPpgt88q8n4/7JI9pduAi+ooP1Dqs97YGg8BiucyAHKdrf2hotFYZDnDOOKfBgtW5MPtNEdcrAQkVEMIsh+UJaSP7svtxGzpmKRXanm9HCUV23fydi4E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718971763; c=relaxed/simple; bh=f9Fg5GNSZeLciJN/LwZcYU7SmgqVIWe2N8vBYAkhHR8=; h=MIME-Version:References:In-Reply-To:From:Date:Message-ID:Subject: To:Cc:Content-Type; b=lZE42lwA8RnVkCxhSxmlTV661Q1C4r7lVPLbtSzmPnqavV6BXbQItVFubRdyderTnNsPkAykeyVcN/YCHUu9fpncAbCY64ffb0aFH++lHPubcioUYWQsilcicthiy28+nyHe14Dc0w/Ok00S/A09bv+RqlUGDLKa1xeVKniXOE8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=bytedance.com; spf=pass smtp.mailfrom=bytedance.com; dkim=pass (2048-bit key) header.d=bytedance.com header.i=@bytedance.com header.b=jQzgP2sN; arc=none smtp.client-ip=209.85.215.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=bytedance.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bytedance.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bytedance.com header.i=@bytedance.com header.b="jQzgP2sN" Received: by mail-pg1-f171.google.com with SMTP id 41be03b00d2f7-652fd0bb5e6so1486109a12.0 for ; Fri, 21 Jun 2024 05:09:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance.com; s=google; t=1718971761; x=1719576561; darn=vger.kernel.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=N3bpiTUuQIwX4Xfzvkw+JGfc81Y8IZVkUoMFi4AzcE0=; b=jQzgP2sNuNxh53HQmoMn9zA9x8DgjVshuDD8+6DYkmZSo2MZWgTdHGXc6x9OexhaJJ HZwpdXxbIC0uOSnJhvfREqfv+v/kv88uUX3g3DYxibfKvgzqyroAfNI0OhFYncY7ECnR QL2IpBYAhHlj3DtfaaAjFMJl67F0Fr4ElDefRk0p+zmjpcqOr4GA7C3vSSYmx2AF1SxY Tvbgs1qoNMjK9LPf9I6W3G3hg7octB/Z1fTJD9shw4sjvHimHSgQ8iTURwAplc95kk/Y eMrONWnm+KtsxQkNtzlT1mp9QHfMn4hP/oWIXKfA0ZslLA+3p9PT17XpMQhLswGldcS1 tvkA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1718971761; x=1719576561; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=N3bpiTUuQIwX4Xfzvkw+JGfc81Y8IZVkUoMFi4AzcE0=; b=vNAdkw9TAi+S5mA77fcBtghhfiP9z1/5qw36HOaGZX8wzYMm6v/WBJBEWMQNdCGiUe IQeB+ZrM2XXGfRWM9CSXx69gFWRj1noXhQ+EasTSBKsVnHX481H558R9xrBk5RffchT5 zzKFYYnBQJ5O1Tje8NRPkxZS3Brz9vSqOmTfEQNfZO7zrHRmP7Q19cQzigT+EkGSxhax mWksRHwvVGjH+QDx513dVHaO06MAG15aifJoUKjFzvj/x3ROrmo8fg2YzDNHseZxUo+J L/ObbPjBr4idbRZV87H/hCOOEuXOCICIOnL06sQu2rYgDFVNihV7kt6yOxF8ts/5Ve0v jFqQ== X-Forwarded-Encrypted: i=1; AJvYcCX8e03GjMvrYOFwhwY9FebJ+CuMVo3m6vFYPPD40kzwpJX7OoQfoxJvEkcScqyIZl+3b6Y7vr9jYVhTMFLi5x69ha+0kGUWc6E/bQ== X-Gm-Message-State: AOJu0Yyn2qsovs0Xd3q1zPTkaADLFCYiaQIk98phcF2ah2eRGPsWmKGc zRWMvhjYsQ2nvXweKHMFDIcapDKeswb9xRsFUkMCWbSOGbofGTP5tzPuBkjaKX4CUhs+2IQSyE5 wsv1uQi7Nkw3dDXzTfgMvvqpwnY2wNKM20qQ5XA== X-Google-Smtp-Source: AGHT+IE1eWisatE54yPyogUi1nCzHuRa+Ft1MLTrDQNKgWeQZYGbOjZEa5IllYpCxPNjLDMbi3chxWaGYYUSUrI2DBM= X-Received: by 2002:a17:90a:3044:b0:2c4:fc64:6b81 with SMTP id 98e67ed59e1d1-2c7b5d52cb7mr8337358a91.31.1718971760877; Fri, 21 Jun 2024 05:09:20 -0700 (PDT) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20240621093223.37893-1-luxu.kernel@bytedance.com> In-Reply-To: From: Xu Lu Date: Fri, 21 Jun 2024 20:09:10 +0800 Message-ID: Subject: Re: [External] Re: [RFC v2 0/2] riscv: Idle thread using Zawrs extension To: Andrea Parri Cc: linux-riscv@lists.infradead.org, kvm-riscv@lists.infradead.org, devicetree@vger.kernel.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, conor.dooley@microchip.com, anup@brainfault.org, atishp@atishpatra.org, robh@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, christoph.muellner@vrull.eu, heiko@sntech.de, charlie@rivosinc.com, David.Laight@aculab.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Fri, Jun 21, 2024 at 7:17=E2=80=AFPM Andrea Parri wrote: > > > This is the second version of idle thread based on Zawrs extension. We > > rebased our code on Andrew's patch series[1] which provides basic > > support for Zawrs as well as optimization for spinlock. > > There's some feedback on Andrew's v2 [1] which seems to equally apply > to the later, mentioned series/submission, and hence to the series in > question (although only indirectly admittedly). > > As an additional comment, please do add linux-kernel@vger.kernel.org > (the LKML) to your Cc: list on patch submission (again, this applies > to both Andrew's and the present submissions). > > Andrea > > [1] https://lore.kernel.org/linux-riscv/ZiWCP6f6zZ3dKXfN@andrea/ Hi Andrea, Thanks a lot for your reminder. I will check the feedback and add this email in the next patch series! Xu Lu