linux-kernel - [PATCH -mm 0/3] i386 boot: replace boot_ioremap with enhanced bt

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Message-Id: <1200375902.3505.29.camel@caritas-dev.intel.com>
Date:	Tue, 15 Jan 2008 13:45:02 +0800
From:	"Huang, Ying" <ying.huang@...el.com>
To:	akpm@...ux-foundation.org, "H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>, Andi Kleen <ak@...e.de>
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH -mm 0/3] i386 boot: replace boot_ioremap with enhanced
	bt_ioremap

This patchset replaces boot_ioremap with a enhanced version of
bt_ioremap and renames the bt_ioremap to early_ioremap. This reduces
12k from .init.data segment and increases the size of memory that can
be re-mapped before paging_init to 64k.

This patchset is based on linux-2.6.24-rc5-mm1 +
efi-split-efi-tables-parsing-code-from-efi-runtime-service-support-code.patch.
It has been tested on i386 with PAE on/off.

Best Regards,
Huang Ying

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