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Diffstat (limited to 'arch/x86/include/asm/cpu.h')
-rw-r--r--arch/x86/include/asm/cpu.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/cpu.h b/arch/x86/include/asm/cpu.h
index 29aa6d0752b..f958e7e49c0 100644
--- a/arch/x86/include/asm/cpu.h
+++ b/arch/x86/include/asm/cpu.h
@@ -15,6 +15,8 @@ extern void prefill_possible_map(void);
static inline void prefill_possible_map(void) {}
+#define stack_smp_processor_id() 0
+
#endif /* CONFIG_SMP */
struct x86_cpu {