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 5DD74745DE for ; Tue, 6 Feb 2024 04:00:27 +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=1707192027; cv=none; b=koHKZB8hYKPdBFxdt6MnwGhlWPoFjOgG3bYdofDoXBzbBTOi9qEJYzYPjpudGNUGXyORSBtbbdhMVRVgaxnOUDvjvBcKOPtykoRKNDVHB2Y5NCL9ee15EnHL1wbOBgsQprv0IIFL5f3NI+ARgC7y7PYf2aIfkG+nVF/V7k+dugU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707192027; c=relaxed/simple; bh=v/40idZaDk7QIHj3qvtRLhekGWgHHrgVcG94ZdP+txg=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=YIsdLmk1x/BWa2fFrqRoWelW/9dNouIxBwGCnBZD/6AwJ4CdPw9H+fu6ychYU3yIyTuAtTxK+4yBkKen8NO+xetccFIoXS6Ueq7YN5iR6fhqoKsXEMKd4zgXXf3d3ilSL5oQcf6s2MsHt1G/x+sEy2qMAjNUSdNbRsT4sgeYKDI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QCQveWWU; 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="QCQveWWU" Received: by smtp.kernel.org (Postfix) with ESMTPS id 05D9BC43390; Tue, 6 Feb 2024 04:00:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1707192027; bh=v/40idZaDk7QIHj3qvtRLhekGWgHHrgVcG94ZdP+txg=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=QCQveWWU9RfOU/AzDchkb7LkTc3hfpJbG1S5sJBxhhyf06YYoEHIKRnFIK3vNbqwJ TZMJDmeME5wgzny8ph5qQI+Rw5QlgJf9asHtBr2GwmnwXdfvH/ijOYFpehPa41dR9q EencjUA0Lsa6ly6IfFq4WVqGEE80issOqxmZGjgIG20HJM0zlZFB7ixD1DJYyT+xTT 96vD2l7fYf8VXQ6s0aRPEcActmOXmqCdL+stJ+bfkixLTvSvC6JCeMHUxMZAX5AXC9 KMYvOSVRFFZxZRfCQFvmMt4zNsb5/JmJEstZNOB65o+El11SVpKzQBenFVwo+GAUjg VU2IBfMheTgZQ== 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 E4D6EE2F2F9; Tue, 6 Feb 2024 04:00:26 +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 bpf-next v2 0/2] Enable static subprog calls in spin lock critical sections From: patchwork-bot+netdevbpf@kernel.org Message-Id: <170719202692.25774.2285679305015952977.git-patchwork-notify@kernel.org> Date: Tue, 06 Feb 2024 04:00:26 +0000 References: <20240204222349.938118-1-memxor@gmail.com> In-Reply-To: <20240204222349.938118-1-memxor@gmail.com> To: Kumar Kartikeya Dwivedi Cc: bpf@vger.kernel.org, ast@kernel.org, andrii@kernel.org, daniel@iogearbox.net, martin.lau@kernel.org, brho@google.com, void@manifault.com, tj@kernel.org Hello: This series was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Sun, 4 Feb 2024 22:23:47 +0000 you wrote: > This set allows a BPF program to make a call to a static subprog within > a bpf_spin_lock critical section. This problem has been hit in sched-ext > and ghOSt [0] as well, and is mostly an annoyance which is worked around > by inling the static subprog into the critical section. > > In case of sched-ext, there are a lot of other helper/kfunc calls that > need to be allow listed for the support to be complete, but a separate > follow up will deal with that. > > [...] Here is the summary with links: - [bpf-next,v2,1/2] bpf: Allow calling static subprogs while holding a bpf_spin_lock https://git.kernel.org/bpf/bpf-next/c/a44b1334aadd - [bpf-next,v2,2/2] selftests/bpf: Add test for static subprog call in lock cs https://git.kernel.org/bpf/bpf-next/c/e8699c4ff85b You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html