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. |