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-rw-r--r--arch/x86/include/asm/apic.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index c07f5fb..2cdd19e 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -541,4 +541,8 @@ static inline physid_mask_t default_apicid_to_cpu_present(int phys_apicid)
#endif /* CONFIG_X86_LOCAL_APIC */
+#ifdef CONFIG_X86_32
+extern u8 cpu_2_logical_apicid[NR_CPUS];
+#endif
+
#endif /* _ASM_X86_APIC_H */