7.30. CUDA_MEM_ALLOC_NODE_PARAMS_v2 Struct Reference
[Data types used by CUDA driver]
Memory allocation node parameters
Public Variables
- size_t accessDescCount
- const CUmemAccessDesc * accessDescs
- size_t bytesize
- CUdeviceptr dptr
- struct CUmemPoolProps poolProps
Variables
- size_t CUDA_MEM_ALLOC_NODE_PARAMS_v2::accessDescCount [inherited]
-
in: number of memory access descriptors. Must not exceed the number of GPUs.
- const CUmemAccessDesc * CUDA_MEM_ALLOC_NODE_PARAMS_v2::accessDescs [inherited]
-
in: array of memory access descriptors. Used to describe peer GPU access
- size_t CUDA_MEM_ALLOC_NODE_PARAMS_v2::bytesize [inherited]
-
in: size in bytes of the requested allocation
- CUdeviceptrCUDA_MEM_ALLOC_NODE_PARAMS_v2::dptr [inherited]
-
out: address of the allocation returned by CUDA
- struct CUmemPoolPropsCUDA_MEM_ALLOC_NODE_PARAMS_v2::poolProps [inherited]
-
in: location where the allocation should reside (specified in location). handleTypes must be CU_MEM_HANDLE_TYPE_NONE. IPC is not supported.