1 files changed, 7 insertions, 0 deletions

diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c
index b4a71ec5906f..17014c68e9fe 100644
--- a/arch/riscv/kernel/smp.c
+++ b/arch/riscv/kernel/smp.c
@@ -38,6 +38,13 @@ enum ipi_message_type {
         IPI_MAX
 };
 
+
+/* Unsupported */
+int setup_profiling_timer(unsigned int multiplier)
+{
+        return -EINVAL;
+}
+
 irqreturn_t handle_ipi(void)
 {
         unsigned long *pending_ipis = &ipi_data[smp_processor_id()].bits;