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 E6B36130AC8 for ; Wed, 27 Mar 2024 14:00:29 +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=1711548030; cv=none; b=DGawXm1VWHQPaiHfN8sn//ndiz7BzXzxRnA94agb3b1U0JZzymq472spLSXAwes/eH3fAiIsjrWdA0chmA0Mb99hhh9O4MRJLcU0qDG9Hw7ghFf4rUDhvzboxUMPULg0Du/sXk3/Tro26OehBSMd+yKbyAB5iatoOTDaA27oxvY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711548030; c=relaxed/simple; bh=ZWRwW5a/atUY75Ot5EmWWJL5+SmwS0RdF9EFAzrkh/8=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=pCRKc7ZTSepNgLKejLE5raUyK4of/vnvX3z2pGcpgeE68T0PMQ9e9eKm7rWblmOrpDaxjOV6e5ASbLbbSngrdd0uIT5+II3wFJO8btvdlgXX2r0DsgSr2CeDgyXwQTCuEHrDncQf3gw+xvB9GlIhqw74oJsDJBFx5M03flqnAGY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ReEFqrog; 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="ReEFqrog" Received: by smtp.kernel.org (Postfix) with ESMTPS id 8EFA8C433C7; Wed, 27 Mar 2024 14:00:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711548029; bh=ZWRwW5a/atUY75Ot5EmWWJL5+SmwS0RdF9EFAzrkh/8=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=ReEFqrogeCi+nRbx42nxkjrSkR3GIqBQ6PZ6p2tUuKR9PTorPRZZutM0AROiDLTkF 2s/dHtCXduY6xTzRPGnE2eGGEHU3iqsf5mbWq+5lm/ECl78jWGez4+euoaXONpegN2 Y5q+GvKsZOTtSokf/mgdk4IZSAEK4V9ebdx05kez1Fh7ikPLmN7fQrqbLzNW7D1MGp 43gypArhfrHuQKX164JMDZZ3ON8XJNfXJiyGavzXlhXw7Db4ROgDhG2ARBAN5exPL1 weYVQBMzbFDpSFMDOn9Cr+6mgdsorM1wqMOJck8EkDxQ7XMd7TDNE6VINSJWZ3a+3G Rs+TcgrS6WfrA== 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 821ABD95061; Wed, 27 Mar 2024 14:00:29 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v2] drivers/perf: riscv: Disable PERF_SAMPLE_BRANCH_* while not supported From: patchwork-bot+linux-riscv@kernel.org Message-Id: <171154802952.9827.25009069225289323.git-patchwork-notify@kernel.org> Date: Wed, 27 Mar 2024 14:00:29 +0000 References: <20240312012053.1178140-1-pulehui@huaweicloud.com> In-Reply-To: <20240312012053.1178140-1-pulehui@huaweicloud.com> To: Pu Lehui Cc: linux-riscv@lists.infradead.org, bpf@vger.kernel.org, atishp@atishpatra.org, conor@kernel.org, anup@brainfault.org, palmer@dabbelt.com, bjorn@kernel.org, pulehui@huawei.com Hello: This patch was applied to riscv/linux.git (fixes) by Palmer Dabbelt : On Tue, 12 Mar 2024 01:20:53 +0000 you wrote: > From: Pu Lehui > > RISC-V perf driver does not yet support branch sampling. Although the > specification is in the works [0], it is best to disable such events > until support is available, otherwise we will get unexpected results. > Due to this reason, two riscv bpf testcases get_branch_snapshot and > perf_branches/perf_branches_hw fail. > > [...] Here is the summary with links: - [v2] drivers/perf: riscv: Disable PERF_SAMPLE_BRANCH_* while not supported https://git.kernel.org/riscv/c/ea6873118493 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html