From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756244AbaFYUrF (ORCPT ); Wed, 25 Jun 2014 16:47:05 -0400 Received: from mail-we0-f174.google.com ([74.125.82.174]:41470 "EHLO mail-we0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754810AbaFYUrD (ORCPT ); Wed, 25 Jun 2014 16:47:03 -0400 Date: Wed, 25 Jun 2014 21:47:00 +0100 From: Matt Fleming To: Yinghai Lu Cc: Matt Fleming , "H. Peter Anvin" , linux-efi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] efilinux: set ext_ramdisk_* for huge initrd Message-ID: <20140625204700.GF15494@console-pimps.org> References: <1403073669-6602-1-git-send-email-yinghai@kernel.org> <1403073669-6602-2-git-send-email-yinghai@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1403073669-6602-2-git-send-email-yinghai@kernel.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 17 Jun, at 11:41:09PM, Yinghai Lu wrote: > We could load it high if it is more than 2G when kernel support > LOAD_ABOVE_4G. > > Signed-off-by: Yinghai Lu > > --- > loaders/bzimage/bzimage.c | 9 ++++++++- > loaders/bzimage/bzimage.h | 8 ++++++-- > 2 files changed, 14 insertions(+), 3 deletions(-) > > Index: efilinux/loaders/bzimage/bzimage.c > =================================================================== > --- efilinux.orig/loaders/bzimage/bzimage.c > +++ efilinux/loaders/bzimage/bzimage.c > @@ -130,7 +130,9 @@ static void parse_initrd(EFI_LOADED_IMAG > if (err != EFI_SUCCESS) > goto close_handles; > > - if ((UINTN)addr > boot_params->hdr.ramdisk_max) { > + if ((boot_params->hdr.version < 0x20c || > + !(boot_params->hdr.xloadflags & (1<<1))) && > + (UINTN)addr > boot_params->hdr.ramdisk_max) { Could you please add a #define for the xloadflags bit? -- Matt Fleming, Intel Open Source Technology Center