Functions | |
| cudaError_t | cudaDeviceCanAccessPeer (int *canAccessPeer, int device, int peerDevice) |
| Queries if a device may directly access a peer device's memory. | |
| cudaError_t | cudaDeviceDisablePeerAccess (int peerDevice) |
| Disables direct access to memory allocations on a peer device and unregisters any registered allocations from that device. | |
| cudaError_t | cudaDeviceEnablePeerAccess (int peerDevice, unsigned int flags) |
| Enables direct access to memory allocations on a peer device. | |