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-rw-r--r--arch/x86/include/asm/cpu.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/cpu.h b/arch/x86/include/asm/cpu.h
index 678637ad7476..a7fb9ddab16a 100644
--- a/arch/x86/include/asm/cpu.h
+++ b/arch/x86/include/asm/cpu.h
@@ -16,6 +16,7 @@ extern void prefill_possible_map(void);
static inline void prefill_possible_map(void) {}
#define cpu_physical_id(cpu) boot_cpu_physical_apicid
+#define cpu_acpi_id(cpu) 0
#define safe_smp_processor_id() 0
#define stack_smp_processor_id() 0