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 F351928F1; Wed, 8 May 2024 14:40:29 +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=1715179230; cv=none; b=OHSsI+U2lfhjQ3T5Kq8Es/oQHsIcKNbd3JTceudMwEc6uNy5hXnJYSDaqd263Ij71zozgqCLOnTzd2VECmkcDPLx//k32KuWdtddzGy7pGTI98hLuBE/CrmMrAcoaWoXTufAggwXsIY3K56wsKxmQElQWc2208tuoylmP8iQib4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715179230; c=relaxed/simple; bh=Bkx6FWlp2DtvQNhk5Xcm+cIqHi4cks4+7dMl2zLdsqA=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=XNLWImwt0jTmTwqvm+Zerwb21Q2x9GwKTI/Jld45oc0XhJTY2AXpvjVkKpxb6TfWYCz2X7hHFwaYkJbL+zrJm83qz0Tn85GSNdl6PRLD3ExyWAeCQVa3NU2hsDgN8rcVutkCfIzlD0mPQUERtm7xwKBn9QhlC/JRzFIx9y3Sdkc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cVwnFpQ5; 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="cVwnFpQ5" Received: by smtp.kernel.org (Postfix) with ESMTPS id 9866FC2BD11; Wed, 8 May 2024 14:40:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1715179229; bh=Bkx6FWlp2DtvQNhk5Xcm+cIqHi4cks4+7dMl2zLdsqA=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=cVwnFpQ5UuDl+wGGEYVYSxolkjz3TMhot8tCSDlTgo8CJuPbvlWOsD8WJGAyJxQrw IjLIEFNxHrFVDAtWNb7kyEV+InGT6Lfh8G1ZyQnYwNvxO2jk8uAyYaOieXvcfgh7XI 2W0ye6O+xJs0tn+KbBnawB3rJBTmjD/eHSwJdu41S8EnD3vlwtx0YvFwvFlfQOeOKH 8cPsV5Xr1u4B3WdGmk9lOGJR0yGT/L3YOWPZZfZgGZAB1ioVedt5/Gxaa18CkpTJ2Z DaPf3lyP8KKAtn27b8c5FW8CEreVeNLdUP5hYqNlBU+baUUM7rFXAXPcZmL0kYwd07 e4zcoCgUFOwNQ== 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 83575C43332; Wed, 8 May 2024 14:40:29 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf-next] bpf, arm64: Add support for lse atomics in bpf_arena From: patchwork-bot+netdevbpf@kernel.org Message-Id: <171517922953.31960.16793215002778434121.git-patchwork-notify@kernel.org> Date: Wed, 08 May 2024 14:40:29 +0000 References: <20240426161116.441-1-puranjay@kernel.org> In-Reply-To: <20240426161116.441-1-puranjay@kernel.org> To: Puranjay Mohan Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, martin.lau@linux.dev, eddyz87@gmail.com, song@kernel.org, yonghong.song@linux.dev, john.fastabend@gmail.com, kpsingh@kernel.org, sdf@google.com, haoluo@google.com, jolsa@kernel.org, zlim.lnx@gmail.com, catalin.marinas@arm.com, will@kernel.org, mykolal@fb.com, shuah@kernel.org, bpf@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, puranjay12@gmail.com Hello: This patch was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Fri, 26 Apr 2024 16:11:16 +0000 you wrote: > When LSE atomics are available, BPF atomic instructions are implemented > as single ARM64 atomic instructions, therefore it is easy to enable > these in bpf_arena using the currently available exception handling > setup. > > LL_SC atomics use loops and therefore would need more work to enable in > bpf_arena. > > [...] Here is the summary with links: - [bpf-next] bpf, arm64: Add support for lse atomics in bpf_arena https://git.kernel.org/bpf/bpf-next/c/e612b5c1d3ee You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html