From 38b5b036b91248be8033d42dd0778b1c75c5af58 Mon Sep 17 00:00:00 2001
From: Andi Kleen <ak@suse.de>
Date: Tue, 28 Nov 2006 20:12:59 +0100
Subject: [PATCH] [PATCH] i386: Fix compilation with UP genericarch
Fix
arch/i386/mach-generic/built-in.o: In function `apicid_to_node':
summit.c:(.text+0x2f): undefined reference to `apicid_2_node'
with CONFIG_GENERICH_ARCH and !CONFIG_SMP
Signed-off-by: Andi Kleen <ak@suse.de>
---
include/asm-i386/mach-summit/mach_apic.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/asm-i386/mach-summit/mach_apic.h b/include/asm-i386/mach-summit/mach_apic.h
index ef0671e5d5c5..43e5bd8f4a19 100644
--- a/include/asm-i386/mach-summit/mach_apic.h
+++ b/include/asm-i386/mach-summit/mach_apic.h
@@ -88,7 +88,11 @@ static inline void clustered_apic_check(void)
static inline int apicid_to_node(int logical_apicid)
{
+#ifdef CONFIG_SMP
return apicid_2_node[hard_smp_processor_id()];
+#else
+ return 0;
+#endif
}
/* Mapping from cpu number to logical apicid */
--
GitLab