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 24580C433EF for ; Wed, 6 Apr 2022 05:21:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235123AbiDFFX0 (ORCPT ); Wed, 6 Apr 2022 01:23:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43612 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1584007AbiDEX5s (ORCPT ); Tue, 5 Apr 2022 19:57:48 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B067E15AAFF; Tue, 5 Apr 2022 15:10:54 -0700 (PDT) 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 7F891B81FF1; Tue, 5 Apr 2022 22:10:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 2A36FC385A5; Tue, 5 Apr 2022 22:10:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1649196613; bh=413WPoWJxK5FtCbvBY6deUOHmDqE/X/cMye095WXlJY=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=pzEjk5eE/E87tq1YG8HsafcBcz62Q1wvTmKmIUP+FNmKKuLYixYDn8qiS2XzHLbW/ vTltkqQxNSSeAFM7ZfXvjGbtMsAA67hIGf5DsgRRXQ4qL/msicIPLsgEl/57MUzkRT AT/q0aqgiLXv89xPAbBUB6/r7OFpfXA8w8+2dOKX3RTNeYg78NmSPZw3r5xXIFtsuU fxaT46sJ5L0aNYcGVh+NPdKkojXC7a8wCuILGAfK/NkBSuRwIkYl36Y2+c0uBttL3c qOHZMj2H+Ontnsz6Gd5dt+vDMuqtQ+yYgaGuqqAodYdKJSTuBFYSS2GjGkA1C7l7lY XOX4Hxf0/aS8g== 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 0B9A5E85BCB; Tue, 5 Apr 2022 22:10:13 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf-next v2] bpf, arm64: Sign return address for jited code From: patchwork-bot+netdevbpf@kernel.org Message-Id: <164919661303.14188.16221204846341071276.git-patchwork-notify@kernel.org> Date: Tue, 05 Apr 2022 22:10:13 +0000 References: <20220402073942.3782529-1-xukuohai@huawei.com> In-Reply-To: <20220402073942.3782529-1-xukuohai@huawei.com> To: Xu Kuohai Cc: netdev@vger.kernel.org, bpf@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, daniel@iogearbox.net, ast@kernel.org, zlim.lnx@gmail.com, catalin.marinas@arm.com, will@kernel.org, andrii@kernel.org, kafai@fb.com, songliubraving@fb.com, yhs@fb.com, john.fastabend@gmail.com, kpsingh@kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Hello: This patch was applied to bpf/bpf-next.git (master) by Daniel Borkmann : On Sat, 2 Apr 2022 03:39:42 -0400 you wrote: > Sign return address for jited code when the kernel is built with pointer > authentication enabled. > > 1. Sign LR with paciasp instruction before LR is pushed to stack. Since > paciasp acts like landing pads for function entry, no need to insert > bti instruction before paciasp. > > [...] Here is the summary with links: - [bpf-next,v2] bpf, arm64: Sign return address for jited code https://git.kernel.org/bpf/bpf-next/c/042152c27c3b You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html