From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754251AbaIDO3w (ORCPT ); Thu, 4 Sep 2014 10:29:52 -0400 Received: from mail.emea.novell.com ([130.57.118.101]:49478 "EHLO mail.emea.novell.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753434AbaIDO3O convert rfc822-to-8bit (ORCPT ); Thu, 4 Sep 2014 10:29:14 -0400 Message-Id: <540893570200007800030E4C@mail.emea.novell.com> X-Mailer: Novell GroupWise Internet Agent 14.0.1 Date: Thu, 04 Sep 2014 15:29:11 +0100 From: "Jan Beulich" To: "David Vrabel" Cc: , , , "Juergen Gross" , Subject: Re: [PATCH 2/3] xen: eliminate scalability issues from initrd handling References: <1409834326-29287-1-git-send-email-jgross@suse.com> <1409834326-29287-3-git-send-email-jgross@suse.com> <5408607F.6020108@citrix.com> In-Reply-To: <5408607F.6020108@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8BIT Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >>> On 04.09.14 at 14:52, wrote: > On 04/09/14 13:38, Juergen Gross wrote: >> --- a/arch/x86/xen/xen-head.S >> +++ b/arch/x86/xen/xen-head.S >> @@ -124,6 +124,9 @@ NEXT_HYPERCALL(arch_6) >> ELFNOTE(Xen, XEN_ELFNOTE_L1_MFN_VALID, >> .quad _PAGE_PRESENT; .quad _PAGE_PRESENT) >> ELFNOTE(Xen, XEN_ELFNOTE_SUSPEND_CANCEL, .long 1) >> +#ifdef CONFIG_X86_64 >> + ELFNOTE(Xen, XEN_ELFNOTE_MOD_START_PFN, .long 1) >> +#endif > > Why X86_64 only? If there's a good reason the commit message needs to > explain why. Does native 32-bit support huge initrd? Jan