1 files changed, 9 insertions, 1 deletions

diff --git a/litmus/sched_gsn_edf.c b/litmus/sched_gsn_edf.c
index f27c104ea027..1b5d8d73dc16 100644
--- a/litmus/sched_gsn_edf.c
+++ b/litmus/sched_gsn_edf.c
@@ -1835,7 +1835,12 @@ UNSUPPORTED_AFF_OBS:
 #endif
 
 
-
+#if defined(CONFIG_LITMUS_NVIDIA) && defined(CONFIG_LITMUS_SOFTIRQD)
+static int gsnedf_map_gpu_to_cpu(int gpu, int num_gpus)
+{
+        return 0;  // CPU_0 is default in all cases.
+}
+#endif
 
 
 static long gsnedf_activate_plugin(void)
@@ -1918,6 +1923,9 @@ static struct sched_plugin gsn_edf_plugin __cacheline_aligned_in_smp = {
         .change_prio_pai_tasklet = gsnedf_change_prio_pai_tasklet,
         .run_tasklets = gsnedf_run_tasklets,
 #endif
+#if defined(CONFIG_LITMUS_NVIDIA) && defined(CONFIG_LITMUS_SOFTIRQD)
+        .map_gpu_to_cpu = gsnedf_map_gpu_to_cpu,
+#endif
 };