Received: by 2002:a25:e74b:0:0:0:0:0 with SMTP id e72csp1546240ybh; Tue, 14 Jul 2020 00:12:23 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxYfU9N1Oi5seGp8WUKva6o1KtT4e7tKguVFwhpmcjtsgiYhwfu0Qr+udOOrten8Q6Zvuwk X-Received: by 2002:a17:906:4c48:: with SMTP id d8mr3030054ejw.331.1594710743653; Tue, 14 Jul 2020 00:12:23 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1594710743; cv=none; d=google.com; s=arc-20160816; b=xLeDa3MeGL8d66pmBz/T5SgCBxEU8zM8U/LNYlWdtqAac1sfihKRDmPvQaXdDDnXOY K1q/JeM/KnADL6lG4hkTCx7qgU9PwTBhp7eGhwgQsHUZ9AMROCRMU/hzwNhK7BEFfl+1 fzXmxeM14+YvADUjz59E8yTmnDPpxB94dAPhc0h1hd3xitsbWq+ABVhbKK6yRZa8XIvL 72Yl0KK+XjZpmF0rPlgjSSTE3iIPEYpu7hIwPFFxcsjMO6ZE/9KvBHTXH3pWuiHEZVgV O8TtkAyYW7qFsX0NBP5g/aDZ+MJa2maQyycFFQj77uQzJF2/5MNihmjckR2L+zQGYzOn 8big== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=WQiY6NvhOwnc3jVXzplNDaLimgPFMzYmb4waU5YQESA=; b=BnnklBxC0g538sG+TSD6NdzaVVbHK4Tfria2EUFeDF0BnAAbbyGEA+pwl2Mhe8wCob btMqu9G5GHdPkFSr20mRJa5caXk3SfQMUfhoVnnGzwboyUhpYhMmRXIQAlMPDLAQpTEu sMdGdXW8RQm2HlRKwmdek4zx4kaSDRroMIIgOmJS4TotIa2otNg79q7h95bNdMfpPwxu p7vbE81zxUahga+RLQCLaUAEbYF/rAlRJxeeU+nw5l3lQdSpRUD4Rh2vsBxPyfl9smGh wpVmpnqugO95kzzbomFT4WxZEFaFMfeX/eK8sO7iY+0To4wjo91Dtpz4JosAB9uNC7GB skEA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id v9si10655622eja.482.2020.07.14.00.12.00; Tue, 14 Jul 2020 00:12:23 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726803AbgGNHJ7 (ORCPT + 99 others); Tue, 14 Jul 2020 03:09:59 -0400 Received: from verein.lst.de ([213.95.11.211]:53012 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725306AbgGNHJ6 (ORCPT ); Tue, 14 Jul 2020 03:09:58 -0400 Received: by verein.lst.de (Postfix, from userid 2407) id C6A0468CFE; Tue, 14 Jul 2020 09:09:55 +0200 (CEST) Date: Tue, 14 Jul 2020 09:09:55 +0200 From: Christoph Hellwig To: Linus Torvalds Cc: Christoph Hellwig , Nick Hu , Greentime Hu , Vincent Chen , Paul Walmsley , Palmer Dabbelt , Andrew Morton , linux-riscv@lists.infradead.org, linux-arch , Linux Kernel Mailing List Subject: Re: clean up address limit helpers Message-ID: <20200714070955.GB776@lst.de> References: <20200710135706.537715-1-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 10, 2020 at 08:25:35AM -0700, Linus Torvalds wrote: > On Fri, Jul 10, 2020 at 6:57 AM Christoph Hellwig wrote: > > > > in preparation for eventually phasing out direct use of set_fs(), this > > series removes the segment_eq() arch helper that is only used to > > implement or duplicate the uaccess_kernel() API, and then adds > > descriptive helpers to force the kernel address limit. > > Ack. All the patches looked like no-ops to me, but with better naming > and clarity. Is that a formal Acked-by?