linux-kernel - Re: PAGE_SIZE Availability Inconsistency

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Message-ID: <20070308175729.GA7054@kryten>
Date:	Thu, 8 Mar 2007 11:57:29 -0600
From:	Anton Blanchard <anton@...ba.org>
To:	"H. Peter Anvin" <hpa@...or.com>
Cc:	Christoph Hellwig <hch@...radead.org>,
	Arjan van de Ven <arjan@...radead.org>,
	Roman Zippel <zippel@...ux-m68k.org>,
	David Brown <dmlb2000@...il.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	gdb@...rceware.org
Subject: Re: PAGE_SIZE Availability Inconsistency


> By the way, it's a massive snafu that the swap area magic number is 
> dependent on PAGE_SIZE.  There is absolutely no good reason for that.

Agreed, its been a big problem booting between 4kB and 64kB kernels on
ppc64.

Anton
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