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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 48523C433F5 for ; Tue, 25 Jan 2022 06:58:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351847AbiAYG6f (ORCPT ); Tue, 25 Jan 2022 01:58:35 -0500 Received: from ams.source.kernel.org ([145.40.68.75]:46164 "EHLO ams.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S3423436AbiAYEK0 (ORCPT ); Mon, 24 Jan 2022 23:10:26 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id E6562B8122F for ; Tue, 25 Jan 2022 04:10:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 6EE1BC340E6; Tue, 25 Jan 2022 04:10:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1643083810; bh=cqNWi2ZW7SAJM3xyjUTZ6MZAl2VGzxpEHzmTdkwL62A=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=Rf1p8i0UhC7ruYbRYKuP/m2chys3rY9UylK1QsIQwFMor7lxMnvivF4TdhatUj9bX EGRe8y7iRz9Cvl842HrswGbmSA0mPbqCug5dN2FbKpzmfrIXcbzzukxstR7JcwyzV7 GFviaWJsq27vsWVE4v21jM9MV41Zwo7WN6lVHSEGtkrSa7JIUz7ocubohWxvnMNblW kyTMRUVWSHxyoCMaxg+4X/nnZXJVWQ+2HwPLg0ihVZTq7eiqh7ld2Q2PrjDRLl1HKM mHAdHGlD6ezr5t7Zhq9Xu45cb5QUIyiwnJ+xEJwdPWTQmijmS6pJDwQtFtpASBOBRO wnSCRSi3AmPOw== 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 56C4CF607B4; Tue, 25 Jan 2022 04:10:10 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v7 bpf-next 0/4] Add bpf_copy_from_user_task helper and sleepable bpf iterator programs From: patchwork-bot+netdevbpf@kernel.org Message-Id: <164308381034.4179.1054700872398715511.git-patchwork-notify@kernel.org> Date: Tue, 25 Jan 2022 04:10:10 +0000 References: <20220124185403.468466-1-kennyyu@fb.com> In-Reply-To: <20220124185403.468466-1-kennyyu@fb.com> To: Kenny Yu Cc: andrii@kernel.org, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, yhs@fb.com, alexei.starovoitov@gmail.com, andrii.nakryiko@gmail.com, phoenix1987@gmail.com Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Hello: This series was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Mon, 24 Jan 2022 10:53:59 -0800 you wrote: > This patch series makes the following changes: > * Adds a new bpf helper `bpf_copy_from_user_task` to read user space > memory from a different task. > * Adds the ability to create sleepable bpf iterator programs. > > As an example of how this will be used, at Meta we are using bpf task > iterator programs and this new bpf helper to read C++ async stack traces of > a running process for debugging C++ binaries in production. > > [...] Here is the summary with links: - [v7,bpf-next,1/4] bpf: Add support for bpf iterator programs to use sleepable helpers https://git.kernel.org/bpf/bpf-next/c/b77fb25dcb34 - [v7,bpf-next,2/4] bpf: Add bpf_copy_from_user_task() helper https://git.kernel.org/bpf/bpf-next/c/376040e47334 - [v7,bpf-next,3/4] libbpf: Add "iter.s" section for sleepable bpf iterator programs https://git.kernel.org/bpf/bpf-next/c/a8b77f7463a5 - [v7,bpf-next,4/4] selftests/bpf: Add test for sleepable bpf iterator programs https://git.kernel.org/bpf/bpf-next/c/45105c2eb751 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html