From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keir Fraser Subject: Re: PROPOSAL: Remove 32-bit x86 host support in 4.2 development branch Date: Thu, 17 Mar 2011 17:23:07 +0000 Message-ID: References: <19842.16579.967405.198603@mariner.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <19842.16579.967405.198603@mariner.uk.xensource.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Ian Jackson Cc: "xen-devel@lists.xensource.com" , xen-users@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On 17/03/2011 17:11, "Ian Jackson" wrote: > Keir Fraser writes ("[Xen-devel] PROPOSAL: Remove 32-bit x86 host support in > 4.2 development branch"): >> With 4.1 branched I'd like to raise this topic again. Does anyone have a >> strong argument for keeping the 32-bit x86 target alive? > > "Mini" laptops without 64-bit support are available for sale from many > vendors including Toshiba, Asus, Acer, etc. Yes, we might end up keeping x32 support, even if only as a poor cousin, for this reason. We don't really know what the EOL is for 32-bit-only x86 processors and someone may care about targeting these low-end netbooks and tablets at some point. Much easier to spruce up existing flagging x32 support than re-fit it from scratch. -- Keir > Ian.