linux-kernel - Re: [RFC PATCH 0/4] EFI boot stub memory map fix

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Message-ID: <CAE9FiQVXMo5NSD4M47+z4N2fN+5dA1E1JKqQPh9ehzBdhgFARQ@mail.gmail.com>
Date:	Mon, 19 Aug 2013 14:39:38 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Linn Crosetto <linn@...com>
Cc:	"H. Peter Anvin" <hpa@...or.com>,
	Matt Fleming <matt.fleming@...el.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"the arch/x86 maintainers" <x86@...nel.org>,
	Pekka Enberg <penberg@...nel.org>,
	Jacob Shin <jacob.shin@....com>, linux-efi@...r.kernel.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [RFC PATCH 0/4] EFI boot stub memory map fix

On Mon, Aug 19, 2013 at 2:09 PM, Linn Crosetto <linn@...com> wrote:

> One complication with SETUP_E820_EXT is in
> determining the size needed, since a call to allocate_pool will change the
> memory map.

second try or while loop could handle that.

Yinghai
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