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authorJames Bottomley <James.Bottomley@HansenPartnership.com>2008-05-10 10:01:48 -0400
committerIngo Molnar <mingo@elte.hu>2008-05-12 15:27:51 -0400
commitf8955ebe3ea85a9d3ff2685ee64386fd34434cf3 (patch)
treeb3109fa749c43268412154da28c7d69326380d94 /arch/x86/kernel
parent8965eb19386fdf5ccd0ef8b02593eb8560aa3416 (diff)
x86: [VOYAGER] fix duplicate phys_cpu_present_map symbol
The phys_cpu_present_map is an expected symbol in the SMP harness. Unfortunately, x86 recently moved this and a few others to kernel/setup.c where it doesn't quite work because voyager has to define its own. Use CONFIG_X86_LOCAL_APIC to isolate these definitions and fix up another area in setup.c where CONFIG_X86_SMP should be used instead of CONFIG_SMP. Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: WANG Cong <xiyou.wangcong@gmail.com> Cc: toralf.foerster@gmx.de Cc: Mike Travis <travis@sgi.com> Cc: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r--arch/x86/kernel/setup.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index c0c68c18a78..6f80b852a19 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -12,6 +12,7 @@
12#include <asm/mpspec.h> 12#include <asm/mpspec.h>
13#include <asm/apicdef.h> 13#include <asm/apicdef.h>
14 14
15#ifdef CONFIG_X86_LOCAL_APIC
15unsigned int num_processors; 16unsigned int num_processors;
16unsigned disabled_cpus __cpuinitdata; 17unsigned disabled_cpus __cpuinitdata;
17/* Processor that is doing the boot up */ 18/* Processor that is doing the boot up */
@@ -23,8 +24,9 @@ EXPORT_PER_CPU_SYMBOL(x86_cpu_to_apicid);
23 24
24/* Bitmask of physically existing CPUs */ 25/* Bitmask of physically existing CPUs */
25physid_mask_t phys_cpu_present_map; 26physid_mask_t phys_cpu_present_map;
27#endif
26 28
27#if defined(CONFIG_HAVE_SETUP_PER_CPU_AREA) && defined(CONFIG_SMP) 29#if defined(CONFIG_HAVE_SETUP_PER_CPU_AREA) && defined(CONFIG_X86_SMP)
28/* 30/*
29 * Copy data used in early init routines from the initial arrays to the 31 * Copy data used in early init routines from the initial arrays to the
30 * per cpu data areas. These arrays then become expendable and the 32 * per cpu data areas. These arrays then become expendable and the