From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keir Fraser Subject: Re: Can't see more than 3.5GB of RAM / UEFI / no e820 memory map detected Date: Tue, 28 Aug 2012 22:41:52 +0100 Message-ID: References: <503D3473.5050105@abpni.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <503D3473.5050105@abpni.co.uk> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Jonathan Tripathy Cc: xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org On 28/08/2012 22:13, "Jonathan Tripathy" wrote: > Keir Fraser wrote: >> On 28/08/2012 20:36, "Jonathan Tripathy" wrote: >> >>>>> Thanks for the clarification. >>>>> >>>>> So from a security/reliability standpoint, nothing will be affected by >>>>> flipping the if block? >>>> It should simply make it more likely that Xen sees all your RAM. ;) >>>> >>>> -- Keir >>>> >>>> >>> Hi Everyone, >>> >>> I reversed the if block in setup.c and now my server can see the full >>> 32GB of RAM. I haven't submitted a patch yet as we have run into another >>> (possibly unrelated to xen) issue with this server build that we are >>> working on. Once we complete our full testing, a patch will be submitted :) >> In this case, I will re-make the patch myself and check it in. Since it is a >> trivial one. >> >> Thanks, >> Keir > Thanks Keir Now done. xen-unstable:25786 -- Keir > Will this be backported to 4.1? > > Cheers >