aclrtMemAccessDesc

typedef struct {
    aclrtMemAccessFlags flags;   
    aclrtMemLocation location;   
    uint8_t rsv[12];             
} aclrtMemAccessDesc;

Member	Description
flags	Memory access protection flag. Currently, only ACL_RT_MEM_ACCESS_FLAGS_READWRITE is supported, indicating that the address range is readable and writable.
location	Memory location. Currently, aclrtMemLocation.type can only be set to ACL_MEM_LOCATION_TYPE_HOST or ACL_MEM_LOCATION_TYPE_DEVICE. If aclrtMemLocation.type is set to ACL_MEM_LOCATION_TYPE_HOST, aclrtMemLocation.id is invalid and can be fixed at 0.
rsv	Reserved. The value is fixed at 0.

Member

Description

flags

Memory access protection flag.

Currently, only ACL_RT_MEM_ACCESS_FLAGS_READWRITE is supported, indicating that the address range is readable and writable.

location

Memory location.

Currently, aclrtMemLocation.type can only be set to ACL_MEM_LOCATION_TYPE_HOST or ACL_MEM_LOCATION_TYPE_DEVICE. If aclrtMemLocation.type is set to ACL_MEM_LOCATION_TYPE_HOST, aclrtMemLocation.id is invalid and can be fixed at 0.

rsv

Reserved. The value is fixed at 0.

Parent topic: Data Types and Operation APIs