linux-kernel - Re: x86: removing zImage support?

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Message-ID: <87fxhkg8qn.fsf@basil.nowhere.org>
Date:	Wed, 11 Mar 2009 02:15:44 +0100
From:	Andi Kleen <andi@...stfloor.org>
To:	"H. Peter Anvin" <hpa@...or.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	the arch/x86 maintainers <x86@...nel.org>
Subject: Re: x86: removing zImage support?

"H. Peter Anvin" <hpa@...or.com> writes:

> I'm thinking again about removing zImage support.  An "allnoconfig"
> kernel (with CONFIG_EMBEDDED=y to expose additional knobs, and
> CONFIG_BINFMT_ELF=y so it can do anything at all) is currently 487K on
> i386 -- very close to the upper limit of 512K for zImage.

An alternative would be to do a concentrated effort to get rid of text bloat
again. I bet it could be stripped down to much below that again by just
attacking some low hanging fruit.

-Andi

-- 
ak@...ux.intel.com -- Speaking for myself only.
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