From: Yasunori Goto <y-goto@jp.fujitsu.com>
To: Andrew Morton <akpm@osdl.org>, linux-mm <linux-mm@kvack.org>
Cc: "Luck, Tony" <tony.luck@intel.com>
Subject: [patch] Fix Kconfig of DMA32 for ia64
Date: Sat, 10 Dec 2005 20:05:16 +0900 [thread overview]
Message-ID: <20051210194521.4832.Y-GOTO@jp.fujitsu.com> (raw)
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.
Thanks.
Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Index: zone_reclaim/arch/ia64/Kconfig
===================================================================
--- zone_reclaim.orig/arch/ia64/Kconfig 2005-12-06 13:48:35.000000000 +0900
+++ zone_reclaim/arch/ia64/Kconfig 2005-12-06 14:52:39.000000000 +0900
@@ -58,7 +58,7 @@ config IA64_UNCACHED_ALLOCATOR
bool
select GENERIC_ALLOCATOR
-config ZONE_DMA_IS_DMA32
+config DMA_IS_DMA32
bool
default y
--
Yasunori Goto
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next reply other threads:[~2005-12-10 11:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-10 11:05 Yasunori Goto [this message]
2005-12-11 2:31 ` Andrew Morton
2005-12-11 15:05 ` Christoph Hellwig
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