From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f45.google.com (mail-pa0-f45.google.com [209.85.220.45]) by kanga.kvack.org (Postfix) with ESMTP id DAF6A6B0031 for ; Mon, 18 Nov 2013 13:29:47 -0500 (EST) Received: by mail-pa0-f45.google.com with SMTP id kp14so1306115pab.4 for ; Mon, 18 Nov 2013 10:29:47 -0800 (PST) Received: from psmtp.com ([74.125.245.126]) by mx.google.com with SMTP id yd9si10311224pab.89.2013.11.18.10.29.43 for ; Mon, 18 Nov 2013 10:29:45 -0800 (PST) Message-ID: <528A5C7E.5080007@zytor.com> Date: Mon, 18 Nov 2013 10:29:18 -0800 From: "H. Peter Anvin" MIME-Version: 1.0 Subject: Re: [PATCH 0/3] Early use of boot service memory References: <20131115005049.GJ5116@anatevka.fc.hp.com> <20131115062417.GB9237@gmail.com> <5285C639.5040203@zytor.com> <20131115140738.GB6637@redhat.com> <52865CA1.5020309@zytor.com> <20131115183002.GE6637@redhat.com> <52866C0D.3050006@zytor.com> <52867309.4040406@zytor.com> <20131118152255.GA32168@redhat.com> In-Reply-To: <20131118152255.GA32168@redhat.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Vivek Goyal Cc: Yinghai Lu , Ingo Molnar , jerry.hoemann@hp.com, Pekka Enberg , Rob Landley , Thomas Gleixner , Ingo Molnar , x86 maintainers , Matt Fleming , Andrew Morton , "list@ebiederm.org:DOCUMENTATION" , "list@ebiederm.org:MEMORY MANAGEMENT" , linux-efi@vger.kernel.org, LKML On 11/18/2013 07:22 AM, Vivek Goyal wrote: > > And if that's true, then reserving 72M extra due to crashkernel=X,high > should not be a big issue in KVM guests. It will still be an issue on > physical servers though. > Yes, but there it is a single instance and not a huge amount of RAM. -hpa -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org