diff -pruN linux-2.4.28-pre3/arch/sparc64/kernel/sparc64_ksyms.c linux-2.4.28-pre3-fix/arch/sparc64/kernel/sparc64_ksyms.c
--- linux-2.4.28-pre3/arch/sparc64/kernel/sparc64_ksyms.c	Fri Sep 17 11:16:40 2004
+++ linux-2.4.28-pre3-fix/arch/sparc64/kernel/sparc64_ksyms.c	Sat Sep 18 13:04:40 2004
@@ -146,6 +146,7 @@ EXPORT_SYMBOL(cpu_data);
 /* Misc SMP information */
 #ifdef CONFIG_SMP
 EXPORT_SYMBOL(smp_num_cpus);
+EXPORT_SYMBOL(cpu_present_map);
 #endif
 EXPORT_SYMBOL(__cpu_number_map);
 EXPORT_SYMBOL(__cpu_logical_map);
diff -urN linux-2.4.28-pre3/arch/sparc64/kernel/sparc64_ksyms.c linux-2.4.28-pre3-fix/arch/sparc64/kernel/sparc64_ksyms.c
--- linux-2.4.28-pre3/arch/sparc64/kernel/sparc64_ksyms.c	Fri Sep 17 11:16:40 2004
+++ linux-2.4.28-pre3-fix/arch/sparc64/kernel/sparc64_ksyms.c	Sat Sep 18 11:29:05 2004
@@ -337,6 +337,7 @@
 EXPORT_SYMBOL(csum_partial_copy_sparc64);
 
 /* Moving data to/from userspace. */
+EXPORT_SYMBOL(__strncpy_from_user);
 EXPORT_SYMBOL(___copy_to_user);
 EXPORT_SYMBOL(___copy_from_user);
 EXPORT_SYMBOL(___copy_in_user);