diff -Nru linux/include/asm-i386/pgalloc.h linux-2.4.19-pre5-mjc/include/asm-i386/pgalloc.h
--- linux/include/asm-i386/pgalloc.h	Sat Apr  6 08:40:34 2002
+++ linux-2.4.19-pre5-mjc/include/asm-i386/pgalloc.h	Sat Apr  6 09:52:37 2002
@@ -239,7 +239,7 @@
 	struct mm_struct *active_mm;
 	int state;
 	char __cacheline_padding[24];
-};
+} ____cacheline_aligned;
 extern struct tlb_state cpu_tlbstate[NR_CPUS];