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Message-ID: <86802c440804101555w760f7c7fm212cbcff62946030@mail.gmail.com>
Date: Thu, 10 Apr 2008 15:55:33 -0700
From: "Yinghai Lu" <yhlu.kernel@gmail.com>
To: "H. Peter Anvin" <hpa@zytor.com>
Subject: Re: [PATCH 1/2] boot: increase stack size for kernel boot loader decompressor -- payload_length
Cc: "Ingo Molnar" <mingo@elte.hu>,
       "Alexander van Heukelum" <heukelum@mailshack.com>,
       "Mike Travis" <travis@sgi.com>, "Thomas Gleixner" <tglx@linutronix.de>,
       "Andrew Morton" <akpm@linux-foundation.org>,
       linux-kernel@vger.kernel.org, heukelum@fastmail.fm
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On Thu, Apr 10, 2008 at 3:14 PM, H. Peter Anvin <hpa@zytor.com> wrote:
> Yinghai Lu wrote:
>
> >
> > >
> > > >
> > > >
> > >  Sorry, I don't understand.
> > >
> >
> > where can i find the unzip paload size from payload hdrs?
> >
> >
>
>  The size of the unzip payload you get by looking at the last four bytes of
> the gzip payload (after verifying the existence of a gzip magic number.)
> For more specific details, look at the ELF segment headers.

output_len in vmlinux.scr?

bootloader will try to get that ?

YH