diff -urN linux-2.6.22.1/arch/i386/kernel/cpu/Makefile linux-2.6.22.1.new/arch/i386/kernel/cpu/Makefile
--- linux-2.6.22.1/arch/i386/kernel/cpu/Makefile	2007-08-11 22:16:24.000000000 +0200
+++ linux-2.6.22.1.new/arch/i386/kernel/cpu/Makefile	2007-08-13 16:37:32.000000000 +0200
@@ -12,6 +12,7 @@
 obj-y	+=	rise.o
 obj-y	+=	nexgen.o
 obj-y	+=	umc.o
+obj-$(CONFIG_X86_RDC)	+=	rdc.o
 
 obj-$(CONFIG_X86_MCE)	+=	mcheck/
 
diff -urN linux-2.6.22.1/arch/i386/kernel/cpu/Makefile linux-2.6.22.1.new/arch/i386/kernel/cpu/Makefile
--- linux-2.6.22.1/include/asm-i386/processor.h	2007-08-13 16:42:25.000000000 +0200
+++ linux-2.6.22.1.new/include/asm-i386/processor.h	2007-08-13 16:51:19.000000000 +0200
@@ -92,6 +92,7 @@
 #define X86_VENDOR_TRANSMETA 7
 #define X86_VENDOR_NSC 8
 #define X86_VENDOR_NUM 9
+#define X86_VENDOR_RDC 0xff
 #define X86_VENDOR_UNKNOWN 0xff
 
 /*
