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 5751A5FB81 for ; Fri, 22 Mar 2024 17:10:29 +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=1711127430; cv=none; b=tQk25XVlr13PJISImFVDInd64+zGRqLshSJOowRpvTN/bpUWhmoE+DAnvuCHP2jymIQBvv86azegv5iofWT2Dw1jOLtkDxHJ4kUeikT/W/Fge5A/3Al/n7GeY9Cyuy/gIiwLEsidn3OS3p8NXbqADtjClxfRrEVZNWyFCazfePc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711127430; c=relaxed/simple; bh=oNnoEVPYYabXLKeoAklVVxAdYk5ezvuxM0GlMM/0KB0=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=XeLub+AFfeYnshwHK8ONBVz6fu0cQMYuaZhezCkC8gwYl6jB1CvL7mww3Hpn+6CodkRlppnSX1ehUp1iRS8ny4mRmPEGKlYljLwzK7QdS4UX6MkoXpyINFhWHNoUl8b9IJjL9AWu8/OhRDDRGEDF/PuNlpJdrFlfDYvAH4sQMIY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QHsEqYjV; 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="QHsEqYjV" Received: by smtp.kernel.org (Postfix) with ESMTPS id CEE5DC43394; Fri, 22 Mar 2024 17:10:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711127429; bh=oNnoEVPYYabXLKeoAklVVxAdYk5ezvuxM0GlMM/0KB0=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=QHsEqYjVR5959fafgn2SlRyh/vKvFYU+bAfcQlbP/t4KD8b7GumysF96oa195XL0Q 88RazU2iorP1e8GRXxk9xMjv6sQk464XVqqxZLS+PgGu5swABDXU9/Y/PSHBmbotIN 7AD04GBTVD/oEhPWHt02W23+XkhjGs9vYpirEVoWygXrLdFtMfDVgjZeqDFj3uxNNE EYD/zbvRPhOtmCzgg+YijbVlxz5G8U0dv/OOXtlHLN6k2TUQXYFFJGN73d1dZZKVJe WgH2vBzAgL2qivikF25JkvcwiOlhs50P1mLvR9T2zIJKyKfgU4ugpkBHkYBbbkP8Nf oIKrlhoRcMlJQ== 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 B4989D9505C; Fri, 22 Mar 2024 17:10:29 +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: [PATCHv2 bpf-next] selftests/bpf: Mark uprobe trigger functions with nocf_check attribute From: patchwork-bot+netdevbpf@kernel.org Message-Id: <171112742973.3285.4148849344808411338.git-patchwork-notify@kernel.org> Date: Fri, 22 Mar 2024 17:10:29 +0000 References: <20240322134936.1075395-1-jolsa@kernel.org> In-Reply-To: <20240322134936.1075395-1-jolsa@kernel.org> To: Jiri Olsa Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, bpf@vger.kernel.org, kafai@fb.com, songliubraving@fb.com, yhs@fb.com, john.fastabend@gmail.com, kpsingh@chromium.org, sdf@google.com, haoluo@google.com Hello: This patch was applied to bpf/bpf-next.git (master) by Andrii Nakryiko : On Fri, 22 Mar 2024 14:49:36 +0100 you wrote: > Some distros seem to enable the -fcf-protection=branch by default, > which breaks our setup on first instruction of uprobe trigger > functions and place there endbr64 instruction. > > Marking them with nocf_check attribute to skip that. > > Ignoring unknown attribute warning in gcc for bench objects, because > nocf_check can be used only when -fcf-protection=branch is enabled, > otherwise we get a warning and break compilation. > > [...] Here is the summary with links: - [PATCHv2,bpf-next] selftests/bpf: Mark uprobe trigger functions with nocf_check attribute https://git.kernel.org/bpf/bpf-next/c/af8d27bf15c8 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html