[PATCH] x86_64: Fix EM64T config description

Fix EM64T config description

From: Xose Vazquez Perez <xose@wanadoo.es>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/x86_64/Kconfig

@@ -98,10 +98,11 @@ config MK8
 	  Optimize for AMD Opteron/Athlon64/Hammer/K8 CPUs.
 
 config MPSC
-       bool "Intel x86-64"
+       bool "Intel EM64T"
        help
-	  Optimize for Intel IA32 with 64bit extension CPUs
-	  (Prescott/Nocona/Potomac)
+	  Optimize for Intel Pentium 4 and Xeon CPUs with Intel
+	  Extended Memory 64 Technology(EM64T). For details see
+	  <http://www.intel.com/technology/64bitextensions/>.
 
 config GENERIC_CPU
 	bool "Generic-x86-64"