NVIDIACUDA Toolkit Documentation
Search In:
CUDA Toolkit v11.1.114
CUDA Driver API
  • 1. Difference between the driver and runtime APIs
  • 2. API synchronization behavior
  • 3. Stream synchronization behavior
  • 4. Graph object thread safety
  • 5. Modules
    • 5.1. Data types used by CUDA driver
    • 5.2. Error Handling
    • 5.3. Initialization
    • 5.4. Version Management
    • 5.5. Device Management
    • 5.6. Device Management [DEPRECATED]
    • 5.7. Primary Context Management
    • 5.8. Context Management
    • 5.9. Context Management [DEPRECATED]
    • 5.10. Module Management
    • 5.11. Memory Management
    • 5.12. Virtual Memory Management
    • 5.13. Unified Addressing
    • 5.14. Stream Management
    • 5.15. Event Management
    • 5.16. External Resource Interoperability
    • 5.17. Stream memory operations
    • 5.18. Execution Control
    • 5.19. Execution Control [DEPRECATED]
    • 5.20. Graph Management
    • 5.21. Occupancy
    • 5.22. Texture Reference Management [DEPRECATED]
    • 5.23. Surface Reference Management [DEPRECATED]
    • 5.24. Texture Object Management
    • 5.25. Surface Object Management
    • 5.26. Peer Context Memory Access
    • 5.27. Graphics Interoperability
    • 5.28. Profiler Control [DEPRECATED]
    • 5.29. Profiler Control
    • 5.30. OpenGL Interoperability
      • 5.30.1. OpenGL Interoperability [DEPRECATED]
    • 5.31. VDPAU Interoperability
    • 5.32. EGL Interoperability
  • 6. Data Structures
    • 6.1. CUaccessPolicyWindow
    • 6.2. CUarrayMapInfo
    • 6.3. CUDA_ARRAY3D_DESCRIPTOR
    • 6.4. CUDA_ARRAY_DESCRIPTOR
    • 6.5. CUDA_ARRAY_SPARSE_PROPERTIES
    • 6.6. CUDA_EXTERNAL_MEMORY_BUFFER_DESC
    • 6.7. CUDA_EXTERNAL_MEMORY_HANDLE_DESC
    • 6.8. CUDA_EXTERNAL_MEMORY_MIPMAPPED_ARRAY_DESC
    • 6.9. CUDA_EXTERNAL_SEMAPHORE_HANDLE_DESC
    • 6.10. CUDA_EXTERNAL_SEMAPHORE_SIGNAL_PARAMS
    • 6.11. CUDA_EXTERNAL_SEMAPHORE_WAIT_PARAMS
    • 6.12. CUDA_HOST_NODE_PARAMS
    • 6.13. CUDA_KERNEL_NODE_PARAMS
    • 6.14. CUDA_LAUNCH_PARAMS
    • 6.15. CUDA_MEMCPY2D
    • 6.16. CUDA_MEMCPY3D
    • 6.17. CUDA_MEMCPY3D_PEER
    • 6.18. CUDA_MEMSET_NODE_PARAMS
    • 6.19. CUDA_POINTER_ATTRIBUTE_P2P_TOKENS
    • 6.20. CUDA_RESOURCE_DESC
    • 6.21. CUDA_RESOURCE_VIEW_DESC
    • 6.22. CUDA_TEXTURE_DESC
    • 6.23. CUdevprop
    • 6.24. CUeglFrame
    • 6.25. CUipcEventHandle
    • 6.26. CUipcMemHandle
    • 6.27. CUkernelNodeAttrValue
    • 6.28. CUmemAccessDesc
    • 6.29. CUmemAllocationProp
    • 6.30. CUmemLocation
    • 6.31. CUstreamAttrValue
    • 6.32. CUstreamBatchMemOpParams
  • 7. Data Fields
  • 8. Deprecated List

Search Results

    < Previous | Next >
    CUDA Driver API (PDF) - v11.1.114 (older) - Last updated October 27, 2020 - Send Feedback

    6.28. CUmemAccessDesc Struct Reference

    [Data types used by CUDA driver]

    Memory access descriptor

    Public Variables

    CUmemAccess_flags flags
    struct CUmemLocation location

    Variables

    CUmemAccess_flagsCUmemAccessDesc::flags [inherited]

    CUmemProt accessibility flags to set on the request

    struct CUmemLocationCUmemAccessDesc::location [inherited]

    Location on which the request is to change it's accessibility

    Privacy Policy | Manage My Privacy | Do Not Sell or Share My Data | Terms of Service | Accessibility | Corporate Policies | Product Security | Contact