--- a/arch/x86/include/asm/irq_regs_32.h	Thu Apr 09 12:06:38 2009 +0200
+++ b/arch/x86/include/asm/irq_regs_32.h	Thu Apr 09 12:07:21 2009 +0200
@@ -9,6 +9,8 @@
 
 #include <asm/percpu.h>
 
+#define ARCH_HAS_OWN_IRQ_REGS
+
 DECLARE_PER_CPU(struct pt_regs *, irq_regs);
 
 static inline struct pt_regs *get_irq_regs(void)