7.51. cudaMemAllocNodeParams

struct cudaMemAllocNodeParams

Memory allocation node parameters.

Public Members

size_t accessDescCount

in: Number of accessDescss

const struct cudaMemAccessDesc *accessDescs

in: number of memory access descriptors.

Must not exceed the number of GPUs.

size_t bytesize

in: size in bytes of the requested allocation

void *dptr

out: address of the allocation returned by CUDA

struct cudaMemPoolProps poolProps

in: location where the allocation should reside (specified in ::location).

::handleTypes must be cudaMemHandleTypeNone. IPC is not supported. in: array of memory access descriptors. Used to describe peer GPU access