linux-kernel - Re: [PATCH] x86, calgary: use 8M TCE table size by default

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Message-ID: <20140309070811.GB2525@needle>
Date:	Sun, 9 Mar 2014 09:08:11 +0200
From:	Muli Ben-Yehuda <muli@...technion.ac.il>
To:	Vivek Goyal <vgoyal@...hat.com>
Cc:	WANG Chao <chaowang@...hat.com>, "Jon D. Mason" <jdmason@...zu.us>,
	"H. Peter Anvin" <hpa@...or.com>, Baoquan He <bhe@...hat.com>,
	kexec@...ts.infradead.org, x86@...nel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] x86, calgary: use 8M TCE table size by default

On Fri, Mar 07, 2014 at 11:09:06AM -0500, Vivek Goyal wrote:

> I would say it is not very complicated to maintain backward
> compatibility in this case. So let us keep saved_max_pfn for some
> time and make kexec-tools changes. Some time down the line, one can
> get rid of saved_max_pfn completely.

If this is not too painful then this would be my preference too.

Cheers,
Muli
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