patch-2.4.0-test11 linux/arch/i386/kernel/smpboot.c

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diff -u --recursive --new-file v2.4.0-test10/linux/arch/i386/kernel/smpboot.c linux/arch/i386/kernel/smpboot.c
@@ -455,7 +455,7 @@
 	cpu_init();
 	smp_callin();
 	while (!atomic_read(&smp_commenced))
-		/* nothing */ ;
+		rep_nop();
 	/*
 	 * low-memory mappings have been cleared, flush them from
 	 * the local TLBs too.

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