mca_common_cuda_device_can_access_peer 755 opal/mca/btl/smcuda/btl_smcuda_component.c res = mca_common_cuda_device_can_access_peer(&ipcaccess, mydevnum, ctrlhdr.cudev); mca_common_cuda_device_can_access_peer 85 opal/mca/common/cuda/common_cuda.h OPAL_DECLSPEC int mca_common_cuda_device_can_access_peer(int *access, int dev1, int dev2);