i386: move math-emu

Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Signed-off-by: NIngo Molnar <mingo@elte.hu>

arch/i386/Kconfig

@@ -707,7 +707,7 @@ config MATH_EMULATION
 	  intend to use this kernel on different machines.
 
 	  More information about the internals of the Linux math coprocessor
-	  emulation can be found in <file:arch/i386/math-emu/README>.
+	  emulation can be found in <file:arch/x86/math-emu/README>.
 
 	  If you are not sure, say Y; apart from resulting in a 66 KB bigger
 	  kernel, it won't hurt.

arch/i386/Makefile

@@ -106,7 +106,7 @@ core-y					+= arch/i386/kernel/ \
 					   arch/i386/mm/ \
 					   $(mcore-y)/ \
 					   arch/x86/crypto/
-drivers-$(CONFIG_MATH_EMULATION)	+= arch/i386/math-emu/
+drivers-$(CONFIG_MATH_EMULATION)	+= arch/x86/math-emu/
 drivers-$(CONFIG_PCI)			+= arch/i386/pci/
 # must be linked after kernel/
 drivers-$(CONFIG_OPROFILE)		+= arch/i386/oprofile/