From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752384AbcAEPYX (ORCPT ); Tue, 5 Jan 2016 10:24:23 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:33211 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752095AbcAEPYS (ORCPT ); Tue, 5 Jan 2016 10:24:18 -0500 Date: Tue, 5 Jan 2016 07:24:17 -0800 From: Greg KH To: "Austin S. Hemmelgarn" Cc: One Thousand Gnomes , Pierre Paul MINGOT , jslaby@suse.cz, linux-kernel@vger.kernel.org Subject: Re: [PATCH] Add possibility to set /dev/tty number Message-ID: <20160105152417.GB7251@kroah.com> References: <20160104154305.GA24533@kroah.com> <568AA47D.6010604@gmail.com> <20160104171121.GA25961@kroah.com> <568ABCBD.3070909@gmail.com> <20160104225544.158dc847@lxorguk.ukuu.org.uk> <568BC244.5040207@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <568BC244.5040207@gmail.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 05, 2016 at 08:16:52AM -0500, Austin S. Hemmelgarn wrote: > >And those embedded devices can almost certainly save more by just not > >including the vt layer. > And a few pages can make a difference on _any_ device, not just an embedded > system. For a purpose specific system, that can be the difference between > fitting the working set in memory and having to hit swap space. No one has proven any memory savings yet, so why are you saying this is noticable? thanks, greg k-h