[PATCH] x86: allow 8 more cpus could be used

[Yinghai Lu <yinghai@kernel.org>]

Impact: fix left out MARCO

X86_PC will be always enabled. so need to check if we have bigsmp support built
in before cut off more than 8 cpus.

otherwise only get 8 cpus.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>

---
 arch/x86/kernel/smpboot.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6/arch/x86/kernel/smpboot.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/smpboot.c
+++ linux-2.6/arch/x86/kernel/smpboot.c
@@ -1000,7 +1000,7 @@ static int __init smp_sanity_check(unsig
 {
 	preempt_disable();
 
-#if defined(CONFIG_X86_PC) && defined(CONFIG_X86_32)
+#if defined(CONFIG_X86_PC) && !defined(CONFIG_X86_BIGSMP)
 	if (def_to_bigsmp && nr_cpu_ids > 8) {
 		unsigned int cpu;
 		unsigned nr;