x86: use start_ipi_hook in x86_64
It is used to match i386. The definition for the non-paravirt
case is moved to smp.h instead of smp_32.h
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/include/asm-x86/smp.h b/include/asm-x86/smp.h
index 513c857..4dc271b 100644
--- a/include/asm-x86/smp.h
+++ b/include/asm-x86/smp.h
@@ -33,6 +33,9 @@
extern void set_cpu_sibling_map(int cpu);
#ifdef CONFIG_SMP
+#ifndef CONFIG_PARAVIRT
+#define startup_ipi_hook(phys_apicid, start_eip, start_esp) do { } while (0)
+#endif
extern struct smp_ops smp_ops;
static inline void smp_send_stop(void)