CarpetX: turn on use_gpu_aware_mpi by default

lwJi · Jun 21, 2024 · 6849eb0 · 6849eb0
1 parent 0126ae0
commit 6849eb0
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/CarpetX/src/driver.cxx b/CarpetX/src/driver.cxx
@@ -2375,6 +2375,8 @@ void *SetupGH(tFleshConfig *fc, int convLevel, cGH *restrict cctkGH) {
   pp.add("amrex.the_arena_is_managed", 1);
 #endif
 
+  pp.add("amrex.use_gpu_aware_mpi", 1);
+
   // Set blocking factors via parameter table since AmrMesh needs to
   // know them when its constructor is running, but there are no
   // constructor arguments for them