commit 570da318cf0e3053e62030253494c410a18d4be7
author Ingo Molnar <mingo@elte.hu> Tue Apr 08 12:20:50 2008 +0200
committer Ingo Molnar <mingo@elte.hu> Thu Apr 17 17:41:33 2008 +0200
tree 897b9cb24456eed4b15c1b9db62be5e58891171f
parent 8400def8252f90ecd056657c0bac806afadd8511

x86: support for new UV apic, prepare

Signed-off-by: Ingo Molnar <mingo@elte.hu>

arch/x86/kernel/genapic_64.c

diff --git a/arch/x86/kernel/genapic_64.c b/arch/x86/kernel/genapic_64.c
index c873f60..4cc1c21 100644
--- a/arch/x86/kernel/genapic_64.c
+++ b/arch/x86/kernel/genapic_64.c
@@ -25,9 +25,11 @@
 #endif
 
 /* which logical CPU number maps to which CPU (physical APIC ID) */
+#ifdef CONFIG_SMP
 u16 x86_cpu_to_apicid_init[NR_CPUS] __initdata
 					= { [0 ... NR_CPUS-1] = BAD_APICID };
 void *x86_cpu_to_apicid_early_ptr;
+#endif
 DEFINE_PER_CPU(u16, x86_cpu_to_apicid) = BAD_APICID;
 EXPORT_PER_CPU_SYMBOL(x86_cpu_to_apicid);