From: Christoph Hellwig <hch@infradead.org>
To: Yasunori Goto <y-goto@jp.fujitsu.com>
Cc: Andrew Morton <akpm@osdl.org>, linux-mm <linux-mm@kvack.org>,
"Luck, Tony" <tony.luck@intel.com>
Subject: Re: [patch] Fix Kconfig of DMA32 for ia64
Date: Sun, 11 Dec 2005 15:05:54 +0000 [thread overview]
Message-ID: <20051211150554.GA25645@infradead.org> (raw)
In-Reply-To: <20051210194521.4832.Y-GOTO@jp.fujitsu.com>
On Sat, Dec 10, 2005 at 08:05:16PM +0900, Yasunori Goto wrote:
> Andew-san.
>
> I realized ZONE_DMA32 on -mm has a trivial bug at Kconfig for ia64.
> In include/linux/gfp.h on 2.6.15-rc5-mm1, CONFIG is define like
> followings.
>
> #ifdef CONFIG_DMA_IS_DMA32
> #define __GFP_DMA32 ((__force gfp_t)0x01) /* ZONE_DMA is ZONE_DMA32
> */
> :
> :
>
> So, CONFIG_"ZONE"_DMA_IS_DMA32 is clearly wrong.
> This is patch for it.
Given that apparently no one cared we should just kill it and give ia64
a proper ZONE_DMA32 post 2.6.15. No one else tried to use it anyway.
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prev parent reply other threads:[~2005-12-11 15:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-10 11:05 Yasunori Goto
2005-12-11 2:31 ` Andrew Morton
2005-12-11 15:05 ` Christoph Hellwig [this message]
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