From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 558BA19AD8E; Thu, 25 Jul 2024 13:20:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721913639; cv=none; b=o8am78CT76Ba9hCyPVSvogaNcu6gLwgtxp10AYd657j6NDWFPw2j7Q87GXp/4uRZjvgOk/qdCHYgSWreh+YYlacbWm21E5l0MkTVPFP7QKWXbk/sjM7fRjtdxd2L3YvxcAtjKNEXJYI3dqVJRFhPmq/n24D+x7yDi8wuRra9GTI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721913639; c=relaxed/simple; bh=WAxeB6xNpDOJhk2GtvF3lDer+9cUbsR1XhVgScJOEaQ=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=i2C5TUkQfMg00HnP4u8+xGqNDgYWNL/LJIi5S3t2SrAjDYA0bltGRyY5Q3pNvgRHeORNbQNVkiAR2NVySCVlsmS7SZA2h7thr6rF98/efG9EJ5o3XaG0W87bxlGJyNl8/QgDw7IZlhJ2RNn6J1imazKbDtd6vc+8smwCbocGlzs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=T6DUOhBp; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="T6DUOhBp" Received: by smtp.kernel.org (Postfix) with ESMTPS id 2DCD2C4AF0C; Thu, 25 Jul 2024 13:20:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721913639; bh=WAxeB6xNpDOJhk2GtvF3lDer+9cUbsR1XhVgScJOEaQ=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=T6DUOhBpOSV58MvhGNSkQh/NCeOp04CvO3vLRRO5e39aRRvPY+YWBmEK2NbHkLbLU PgbDAS3On4M2FcbHAfeOqsstMgmCJ56Vr+ae+niaumiO0955+dt38qDUxI6k6f7acE ItmwZG/XsMrgordwf1jNxvEh5DABQMfiydai3flYhJDiQKL5949MS9Tf/3GMNjd54h 3QpbRkQBvuxGMZz8cSTE8eZYjCRvd66wmkW8QxPKgutIwXY+pRxna0ieC6Vni7mv3y goQfyh9OtKfo7ZJv9bzSLpNOrBFjlKYjGv/wYVhjrAvIWzyTCudBsryXj6EiOjCU07 iNRqP5eB4eb7Q== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 1ADD1C4333D; Thu, 25 Jul 2024 13:20:39 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v4] RISC-V: Provide the frequency of time CSR via hwprobe From: patchwork-bot+linux-riscv@kernel.org Message-Id: <172191363910.6240.3368503310574547091.git-patchwork-notify@kernel.org> Date: Thu, 25 Jul 2024 13:20:39 +0000 References: <20240702033731.71955-2-cuiyunhui@bytedance.com> In-Reply-To: <20240702033731.71955-2-cuiyunhui@bytedance.com> To: Yunhui Cui Cc: linux-riscv@lists.infradead.org, punit.agrawal@bytedance.com, sunilvl@ventanamicro.com, jesse@rivosinc.com, jrtc27@jrtc27.com, corbet@lwn.net, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, cleger@rivosinc.com, evan@rivosinc.com, conor.dooley@microchip.com, costa.shul@redhat.com, andy.chiu@sifive.com, samitolvanen@google.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, palmer@rivosinc.com, anup@brainfault.org Hello: This patch was applied to riscv/linux.git (for-next) by Palmer Dabbelt : On Tue, 2 Jul 2024 11:37:31 +0800 you wrote: > From: Palmer Dabbelt > > The RISC-V architecture makes a real time counter CSR (via RDTIME > instruction) available for applications in U-mode but there is no > architected mechanism for an application to discover the frequency > the counter is running at. Some applications (e.g., DPDK) use the > time counter for basic performance analysis as well as fine grained > time-keeping. > > [...] Here is the summary with links: - [v4] RISC-V: Provide the frequency of time CSR via hwprobe https://git.kernel.org/riscv/c/2709e400c2e0 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html