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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 0DB48C52CD8 for ; Thu, 25 Jul 2024 13:20:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:To:In-Reply-To:References:Date: Message-Id:From:Subject:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ams/Clvy0j8yDE8MJjYZiJHbEJdYKlp0P2RErChInWM=; b=UmXlrJ76Gv6DQD qSMIgo4SP1hasN6frawTOc/eM1wjGnnqRi1maItIg2KHjmsqRPN5iE4JHOSW2slJW1CgUZc7bHefX YOA6N/0qKZP4vM9b0N1LHYKHXmIpvJFnEfx/C/MQQJBAdgy4n9e4bVudS/hmBqY5cZJfK/6IxYGiv EGEz2rAeQwdDpL1csmSTQGGt9FaRbZMjgNbpDorahOdv2UbwqLAWGfEpX884K3FTrFCyl47EkY5AD EgbSKlS/9fUQjfnJKrTcRbt3YFwby+fd9TrJUQticX8bGAwvfHufMdqGcjx8I6nbwbhQ0vu0wGvRJ dgpQCCClA9lcWv2AnlUw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sWyOm-000000012ou-3Ntk; Thu, 25 Jul 2024 13:20:48 +0000 Received: from sin.source.kernel.org ([145.40.73.55]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sWyOf-000000012is-406j for linux-riscv@lists.infradead.org; Thu, 25 Jul 2024 13:20:44 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 164B8CE136C; Thu, 25 Jul 2024 13:20:40 +0000 (UTC) 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) MIME-Version: 1.0 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240725_062042_197971_5AAFCA53 X-CRM114-Status: UNSURE ( 8.47 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: costa.shul@redhat.com, aou@eecs.berkeley.edu, samitolvanen@google.com, corbet@lwn.net, anup@brainfault.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, jesse@rivosinc.com, conor.dooley@microchip.com, palmer@dabbelt.com, palmer@rivosinc.com, andy.chiu@sifive.com, paul.walmsley@sifive.com, punit.agrawal@bytedance.com, cleger@rivosinc.com, linux-riscv@lists.infradead.org, jrtc27@jrtc27.com, evan@rivosinc.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.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 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv