aclrtMemLocationType
typedef enum aclrtMemLocationType {
ACL_MEM_LOCATION_TYPE_HOST = 0, // 通过acl接口(例如aclrtMallocHost)申请的Host内存
ACL_MEM_LOCATION_TYPE_DEVICE, // 通过acl接口(例如aclrtMalloc)申请的Device内存
ACL_MEM_LOCATION_TYPE_UNREGISTERED, // 未通过acl接口申请的内存
} aclrtMemLocationType;