diff --git a/arch/arm/include/asm/smp.h b/arch/arm/include/asm/smp.h
index 2e3be16c676687bec85e10f62f159f5a61c69194..d3a22bebe6ce415c952cbb631929aa1a37157ea6 100644
--- a/arch/arm/include/asm/smp.h
+++ b/arch/arm/include/asm/smp.h
@@ -79,6 +79,7 @@ extern void cpu_die(void);
 
 extern void arch_send_call_function_single_ipi(int cpu);
 extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
+extern void arch_send_wakeup_ipi_mask(const struct cpumask *mask);
 
 struct smp_operations {
 #ifdef CONFIG_SMP
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 8e20754dd31d5946f5297aae2023ae2c8d5cd572..dd5dd0248b88b01a483a4c5d2aaf74bbc01c4945 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -415,6 +415,11 @@ void arch_send_call_function_ipi_mask(const struct cpumask *mask)
 	smp_cross_call(mask, IPI_CALL_FUNC);
 }
 
+void arch_send_wakeup_ipi_mask(const struct cpumask *mask)
+{
+	smp_cross_call(mask, IPI_WAKEUP);
+}
+
 void arch_send_call_function_single_ipi(int cpu)
 {
 	smp_cross_call(cpumask_of(cpu), IPI_CALL_FUNC_SINGLE);