linux-kernel - [PATCH] use movntq version of fast_clear_page/fast_copy

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Date:	Wed, 14 Feb 2007 17:08:39 -0200
From:	Marcelo Tosatti <marcelo@...ck.org>
To:	Jordan Crouse <jordan.crouse@....com>,
	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] use movntq version of fast_clear_page/fast_copy_page on Geode

movntq instruction is supported by Geode CPU's, so use
fast_clear_page/fast_copy_page versions that have it.

Signed-off-by: Marcelo Tosatti <mtosatti@...hat.com>

diff --git a/arch/i386/lib/mmx.c b/arch/i386/lib/mmx.c
index 28084d2..ddc1421 100644
--- a/arch/i386/lib/mmx.c
+++ b/arch/i386/lib/mmx.c
@@ -121,7 +121,7 @@ void *_mmx_memcpy(void *to, const void *
 	return p;
 }

-#ifdef CONFIG_MK7
+#if defined (CONFIG_MK7) || defined(CONFIG_MGEODE_LX)

 /*
  *	The K7 has streaming cache bypass load/store. The Cyrix III, K6 and
-
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