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 X-Spam-Level: X-Spam-Status: No, score=-5.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 44FD3C47088 for ; Wed, 26 May 2021 18:37:25 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F0EB96023E for ; Wed, 26 May 2021 18:37:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F0EB96023E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Z2/zohFwQaq+u6knKfVj3wl1armIzBHwNIO+gNlItr4=; b=YyWmfa9kYRI1jN d0uSY7Mm/ji3HLjjqLyelkBRX8vK5f3o34PBaof8LtLKQIkJlS8w7rfONzKuhWY6WNCgsfAiVjc2Q uN4wTJFjBVakbL7BwnvOzSOPFvKg1eZhUaPg8nSJ/M+XRLEQrqm49K+WjTMoT1EgaXFO8LWkYonjA dsYBiRBzy0JqHDBEyZirBhOaVZv5ZuPYW6M+H490ak+CcvTqp+NpUz4METfVYOtP6D30OhEzW5zx1 BlH3RbT/w36dtmjzLWxjoZIQVORUjo5IBIo8zNo2VJd8mDpAbeObmvkYrMZv2/El8s0zRGi7bzbVd PWZONl82meHVL6RtnUcw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1llyMr-00GZ46-Bl; Wed, 26 May 2021 18:34:58 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1llxVU-00GBsx-OZ for linux-arm-kernel@lists.infradead.org; Wed, 26 May 2021 17:39:49 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3B90A613B5; Wed, 26 May 2021 17:39:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1622050788; bh=pR9xfiHABekliPwE6H/2k7VSXYYsyOvKCF/pSOl+3/Q=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=bggPb5yLUvHTzIzDWWeCowZ5haEVBFSEpwemlYfpj5YfRW2L8XOO4EUzzIS2O0UTn jarZw3AJrxlvb9xz5JCY7u2WsO+WA1Qtz3CdR1mi9NYatp5yNIj6zrbMk8csxYUOJA j4Paa7Go2KievI4UZ+wp7h3S/jA6YVftuFRmedFa6AS7K2UkwN7WQplWYEbAV+MvlI 7V9u6bkssPheIE6D++lBO3xhTWZShh2Ls7EbGDjJIF/ROGoRNNfgSHsCDfM0eG5F2G CfDYJr4My/+vj9sEjYkKXTXrkpqc8BnsTYo7cXwzENgqq5jyua8YgbEvl6isJXKG6v TIrZzoWY9c2XA== Date: Wed, 26 May 2021 18:39:44 +0100 From: Will Deacon To: Daniel Kiss Cc: Ard.Biesheuvel@arm.com, Catalin.Marinas@arm.com, linux-arm-kernel@lists.infradead.org, pcc@google.com Subject: Re: [PATCH v4 0/2] arm64: split ARM64_PTR_AUTH option to userspace and kernel Message-ID: <20210526173943.GA19898@willie-the-truck> References: <20210416125015.2651652-1-daniel.kiss@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210416125015.2651652-1-daniel.kiss@arm.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210526_103948_859559_F8F1EDE5 X-CRM114-Status: GOOD ( 13.57 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Apr 16, 2021 at 02:50:13PM +0200, Daniel Kiss wrote: > This patch series is to support pointer authentication in userspace > independently from the kernel use. > > Use of pointer authentication in kernel depends on toolchain suppport > and might not be desired in production due to deployment problems. > Debugging the kernel also a bit harder with PAC. Let the distributions > choose where the pointer authentication is used. > Config structure for BTI is similar. > > This patch series can be cleanly applied on v5.12.rc7 Please series no longer applies. Please can you send a new version based on v5.13-rc3? Thanks, Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel