linux-kernel - Re: what is the purpose of "CONFIG_DMA_IS

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Message-ID: <p738xhwegde.fsf@bingen.suse.de>
Date:	27 Nov 2006 22:20:29 +0100
From:	Andi Kleen <ak@...e.de>
To:	"Robert P. J. Day" <rpjday@...dspring.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: what is the purpose of "CONFIG_DMA_IS_DMA32"?

"Robert P. J. Day" <rpjday@...dspring.com> writes:

>   perhaps a silly question, but:

I added it originally, but it got obsoleted in some cleanups.
It originally meant that GFP_DMA is the same as GFP_DMA32.
Can be removed from ia64 i guess.

-Andi
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