From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753985Ab2KVSff (ORCPT ); Thu, 22 Nov 2012 13:35:35 -0500 Received: from mail-ea0-f174.google.com ([209.85.215.174]:57411 "EHLO mail-ea0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753963Ab2KVSfb (ORCPT ); Thu, 22 Nov 2012 13:35:31 -0500 MIME-Version: 1.0 In-Reply-To: References: <1353482170-10160-1-git-send-email-yinghai@kernel.org> <1353482170-10160-12-git-send-email-yinghai@kernel.org> <50AD0CA1.8000904@zytor.com> <50AD291A.10600@zytor.com> Date: Wed, 21 Nov 2012 22:58:48 -0800 X-Google-Sender-Auth: fuLbHpcPNqdOndeY8lJHGfeZDjU Message-ID: Subject: Re: [PATCH v3 11/12] x86, boot: add fields to support load bzImage and ramdisk high From: Yinghai Lu To: "H. Peter Anvin" Cc: Thomas Gleixner , Ingo Molnar , "Eric W. Biederman" , linux-kernel@vger.kernel.org, Rob Landley , Matt Fleming Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Nov 21, 2012 at 10:47 PM, Yinghai Lu wrote: > On Wed, Nov 21, 2012 at 9:58 PM, H. Peter Anvin wrote: >> Yes, lets... >> >> >>> also do you still think need to move ext_ramdisk... ext_cmd_line_ptr >>> from setup_header to boot_param ? >> how about: diff --git a/arch/x86/include/asm/bootparam.h b/arch/x86/include/asm/bootparam.h index 2ad874c..81b619e 100644 --- a/arch/x86/include/asm/bootparam.h +++ b/arch/x86/include/asm/bootparam.h @@ -100,7 +100,10 @@ struct boot_params { __u8 _pad2[4]; /* 0x054 */ __u64 tboot_addr; /* 0x058 */ struct ist_info ist_info; /* 0x060 */ - __u8 _pad3[16]; /* 0x070 */ + __u32 ext_ramdisk_image; /* 0x070 */ + __u32 ext_ramdisk_size; /* 0x074 */ + __u32 ext_cmd_line_ptr; /* 0x078 */ + __u8 _pad3[4]; /* 0x07C */ __u8 hd0_info[16]; /* obsolete! */ /* 0x080 */ __u8 hd1_info[16]; /* obsolete! */ /* 0x090 */ struct sys_desc_table sys_desc_table; /* 0x0a0 */