From: Ingo Molnar <mingo@elte.hu>
Date: Tue, 8 Apr 2008 10:20:50 +0000 (+0200)
Subject: x86: support for new UV apic, prepare
X-Git-Tag: v2.6.26-rc1~1154^2~53
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=570da318cf0e3053e62030253494c410a18d4be7;p=linux-2.6

x86: support for new UV apic, prepare

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

diff --git a/arch/x86/kernel/genapic_64.c b/arch/x86/kernel/genapic_64.c
index c873f60c74..4cc1c218ae 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);