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 E98F61B0F0A; Fri, 13 Dec 2024 23:10:17 +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=1734131419; cv=none; b=gBx7tMkOI3cyDaI72OBhtT1KfXXwZDCuHFj783428ELQlt3FW6bEAVxSuLjLYQ5/q9QMK6BZY4WD0g7AENY9TziXdS5NXlZTer8mSOyfI0gxoSZtpAStdZcsnkjvfYOOA9s7SZsg4TgustiGKbVBwhQPoP5y21/BVVHivIh0/8Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734131419; c=relaxed/simple; bh=Kr8sC2qFWfrbxPnSY7o0fTv5e0gyuclbb8jSGIyZEk4=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=m0K51h7nfYt13Lescfe8paVLdVj2HZ4WME2Fz01+Yj+TjNNgkkXBSLFgDnGzTHJgr3dvKlN1X8eLc3RUIuTtchMYcHArKZHsosS2LCx4dTkobgR6KrnSWq4dCJlLTsA7ivp3gU9K/n4KrYHkbKCfUwwYbNzVwP6mbDLp+FGhr9k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=EqmzqF51; 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="EqmzqF51" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8038DC4CED0; Fri, 13 Dec 2024 23:10:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1734131417; bh=Kr8sC2qFWfrbxPnSY7o0fTv5e0gyuclbb8jSGIyZEk4=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=EqmzqF51T3RnLm1+40Ru9uHEFu75rNQ+wLJ6y36sKkcdChBCVqAzsHab7JbZ3SD6G UjMVnGXZzk9VPQpv/czh76qGwX+CbcVTOm0mSTjgVsPKd6IiMSWwNRd93V2zR1A2Ku ETAJ4NU1fc4wy+wSNcrCXP/jQmv3JkZtrBj3RU/Q5hPRpXHgaGmgOtaSUEQIIi+0Cy p9GzsVXEaXxxEuJyGW2KxoChoMhoItW98tlyz08s0hhOJk+817ZXkncvl+krU4JpU8 fz29CtAtiaFtXsigCZE1a9h8Jfda1BcIn0p30BvXTNEMDnMhLOjxbLl+hwGmCgEx1o k5ggTioVMLLkg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 33E54380A959; Fri, 13 Dec 2024 23:10:35 +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 bpf] bpf: fix configuration-dependent BTF function references From: patchwork-bot+netdevbpf@kernel.org Message-Id: <173413143374.3187520.16720861618216480481.git-patchwork-notify@kernel.org> Date: Fri, 13 Dec 2024 23:10:33 +0000 References: <20241213-bpf-cond-ids-v1-1-881849997219@weissschuh.net> In-Reply-To: <20241213-bpf-cond-ids-v1-1-881849997219@weissschuh.net> To: =?utf-8?q?Thomas_Wei=C3=9Fschuh_=3Clinux=40weissschuh=2Enet=3E?=@aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org 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@fomichev.me, haoluo@google.com, jolsa@kernel.org, davem@davemloft.net, kuba@kernel.org, hawk@kernel.org, bpf@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Hello: This patch was applied to bpf/bpf-next.git (master) by Andrii Nakryiko : On Fri, 13 Dec 2024 00:00:30 +0100 you wrote: > These BTF functions are not available unconditionally, > only reference them when they are available. > > Avoid the following build warnings: > > BTF .tmp_vmlinux1.btf.o > btf_encoder__tag_kfunc: failed to find kfunc 'bpf_send_signal_task' in BTF > btf_encoder__tag_kfuncs: failed to tag kfunc 'bpf_send_signal_task' > NM .tmp_vmlinux1.syms > KSYMS .tmp_vmlinux1.kallsyms.S > AS .tmp_vmlinux1.kallsyms.o > LD .tmp_vmlinux2 > NM .tmp_vmlinux2.syms > KSYMS .tmp_vmlinux2.kallsyms.S > AS .tmp_vmlinux2.kallsyms.o > LD vmlinux > BTFIDS vmlinux > WARN: resolve_btfids: unresolved symbol prog_test_ref_kfunc > WARN: resolve_btfids: unresolved symbol bpf_crypto_ctx > WARN: resolve_btfids: unresolved symbol bpf_send_signal_task > WARN: resolve_btfids: unresolved symbol bpf_modify_return_test_tp > WARN: resolve_btfids: unresolved symbol bpf_dynptr_from_xdp > WARN: resolve_btfids: unresolved symbol bpf_dynptr_from_skb > > [...] Here is the summary with links: - [bpf] bpf: fix configuration-dependent BTF function references https://git.kernel.org/bpf/bpf-next/c/00a5acdbf398 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html