patch-2.2.0-pre5 linux/arch/i386/kernel/smp.c

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diff -u --recursive --new-file v2.2.0-pre4/linux/arch/i386/kernel/smp.c linux/arch/i386/kernel/smp.c
@@ -1052,10 +1052,10 @@
 	 *  the cache size)
 	 */
 
-	if (boot_cpu_data.x86 <= 4) {
+	if (!cpu_hz) {
 		/*
 		 * this basically disables processor-affinity
-		 * scheduling on <=i486 based SMP boards.
+		 * scheduling on SMP without a TSC.
 		 */
 		cacheflush_time = 0;
 		return;

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