linux-kernel - Re: [PATCH v3 11/12] x86, boot: add fields to support load bzImage and ramdisk high

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Message-ID: <CAE9FiQVed0tXhbtmc_Gug0gFZ=s=j=N4B5Vr2_ZTmSj6L-65dw@mail.gmail.com>
Date:	Wed, 21 Nov 2012 21:56:36 -0800
From:	Yinghai Lu <yinghai@...nel.org>
To:	"H. Peter Anvin" <hpa@...or.com>
Cc:	Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...e.hu>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	linux-kernel@...r.kernel.org, Rob Landley <rob@...dley.net>,
	Matt Fleming <matt.fleming@...el.com>
Subject: Re: [PATCH v3 11/12] x86, boot: add fields to support load bzImage
 and ramdisk high

On Wed, Nov 21, 2012 at 11:18 AM, H. Peter Anvin <hpa@...or.com> wrote:

> Then whatever loads vmlinux.elf is responsible for initializing those
> fields to zero anyway.  It is still an atrocious abuse.  What we
> probably need to do is to include the initialized header in a section in
> vmlinux.elf containing the default struct boot_params.  This is the kind
> of things that happen when people do things without thinking through all
> the consequences.

ok, will remove the version checking in kernel.

also do you still think need to move ext_ramdisk... ext_cmd_line_ptr
from setup_header to boot_param ?
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