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 0005D23C8AE; Tue, 24 Feb 2026 01:50:06 +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=1771897807; cv=none; b=UJQo9Oqo1aptRpCBhFwmW7OGWRNygmqvDbesxs/CMlkcxJtZTbj5GrIL0DlgJ0UIBv5LB2h3mRZa6Q3SP/K4Xpk7pQ136biNZMO/vg9IwKL2y6YgYOgOWlVgqfv7F1jPy2nJyec0j6FmcOOUE48FZ3sEpjWys/TyTWExLngI2DU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771897807; c=relaxed/simple; bh=mCXv0ot5+07qrC12j9YNdK7j5ywNAVyr2ZBKGkvLhbs=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=Rs6B7TJ5Gxw6FIGQogpQPiL2cmqjDfDa51etB+snbBd9ZXge8iFUD06uBgkgxn55vjgN4NJ3GOtd8M9n8onvVfeIrPS30Dlm4v51JHEpSX/4eKhJkl+JsD/bkvjIPp3x/VSTdk4brQcu2ocnxca6ysxdfRmb6TwehzliaRTf0uw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=VHAzelQR; 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="VHAzelQR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 801ECC116C6; Tue, 24 Feb 2026 01:50:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1771897806; bh=mCXv0ot5+07qrC12j9YNdK7j5ywNAVyr2ZBKGkvLhbs=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=VHAzelQR7+spe5xvRTZj5tnlH5AkfyN5FT178EHenB/hKl53aQsntlgrl9UHLPF7S o4QLgYswqUU1SUpUdCAyt6lLpJv7oWMBsWfse4oqaHyiy2zLRTTRkDAIZghkg9zvKP xHAa6zcFzccKMLOGFr2dJF7kEFVGeszeKfoTKUdhkjrrXR3N1nt/L+TMVkGVLmEp+O VFkEZ0SG4Gnv4firREiciHPVcVy5SFiEcbB2I301AUGg0/GVtJPrdQJK0cTWs9DPTw ziKSbKg0EQcTngy6I0cEKuZrhD5+NWmG+34afz2OzGeQQvKAp+kxzhIpMusBX/uEIx kXoLR9KGKRZwA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id BA0333808200; Tue, 24 Feb 2026 01:50:13 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH RESEND v7 0/5] bpf: Expand the usage scenarios of bpf_kptr_xchg From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177189781254.3271663.4849399653338044310.git-patchwork-notify@kernel.org> Date: Tue, 24 Feb 2026 01:50:12 +0000 References: <20260214124042.62229-1-pilgrimtao@gmail.com> In-Reply-To: <20260214124042.62229-1-pilgrimtao@gmail.com> To: Chengkaitao Cc: ast@kernel.org, daniel@iogearbox.net, john.fastabend@gmail.com, andrii@kernel.org, martin.lau@linux.dev, eddyz87@gmail.com, song@kernel.org, yonghong.song@linux.dev, kpsingh@kernel.org, sdf@fomichev.me, haoluo@google.com, jolsa@kernel.org, shuah@kernel.org, yangfeng@kylinos.cn, alexei.starovoitov@gmail.com, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, linux-kselftest@vger.kernel.org, chengkaitao@kylinos.cn Hello: This series was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Sat, 14 Feb 2026 20:40:37 +0800 you wrote: > From: Kaitao Cheng > > When using bpf_kptr_xchg, we triggered the following error: > 31: (85) call bpf_kptr_xchg#194 > function calls are not allowed while holding a lock > bpf_kptr_xchg can now be used in lock-held contexts, so we extended > its usage scope in [patch 1/5]. > > [...] Here is the summary with links: - [RESEND,v7,1/5] bpf: allow calling bpf_kptr_xchg while holding a lock https://git.kernel.org/bpf/bpf-next/c/964c0747686a - [RESEND,v7,2/5] bpf: allow using bpf_kptr_xchg even if the NON_OWN_REF flag is set https://git.kernel.org/bpf/bpf-next/c/ee9886c40aae - [RESEND,v7,3/5] selftests/bpf: Add supplementary tests for bpf_kptr_xchg https://git.kernel.org/bpf/bpf-next/c/580fa3430b5d - [RESEND,v7,4/5] bpf: allow using bpf_kptr_xchg even if the MEM_RCU flag is set https://git.kernel.org/bpf/bpf-next/c/fb1590448ff7 - [RESEND,v7,5/5] selftests/bpf: Add test case for rbtree nodes that contain both bpf_refcount and kptr fields. https://git.kernel.org/bpf/bpf-next/c/ed8fa4b8894f You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html