| Value | Meaning |
|---|---|
| CU_POINTER_ATTRIBUTE_CONTEXT1 | |
| CU_POINTER_ATTRIBUTE_MEMORY_TYPE2 | < The ::CUcontext on which a pointer was allocated or registered |
| CU_POINTER_ATTRIBUTE_DEVICE_POINTER3 | < The ::CUmemorytype describing the physical location of a pointer |
| CU_POINTER_ATTRIBUTE_HOST_POINTER4 | < The address at which a pointer's memory may be accessed on the device |
| CU_POINTER_ATTRIBUTE_P2P_TOKENS5 | < The address at which a pointer's memory may be accessed on the host |
| CU_POINTER_ATTRIBUTE_SYNC_MEMOPS6 | < A pair of tokens for use with the nv-p2p.h Linux kernel interface |
| CU_POINTER_ATTRIBUTE_BUFFER_ID7 | < Synchronize every synchronous memory operation initiated on this region |
| CU_POINTER_ATTRIBUTE_IS_MANAGED8 | < A process-wide unique ID for an allocated memory region |
Pointer information