Output Message: "...A host pointer is provided without also specifying one of..."

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You are trying to pass a host pointer directly to the device, without first creating buffers on the device. I am surprised this even works. Read up on the "clCreateBuffer()" function or check one of Altera's basic examples (or basically any OpenCL code example) to see how you should first create buffers on the device.

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I tried the following but the messages continue to show.

uint *init_ptr = (uint *)malloc(sizeof(uint));
    *init_ptr = 0;
    cl_mem init_buffer = clCreateBuffer(my_context,
                                       CL_MEM_READ_ONLY | CL_MEM_ALLOC_HOST_PTR,
                                       sizeof(uint),
                                       init_ptr,
                                       &status);
    int *size_ptr = (int *)malloc(sizeof(int));
    *size_ptr = SIZE;
    cl_mem size_buffer = clCreateBuffer(my_context,
                                       CL_MEM_READ_ONLY | CL_MEM_ALLOC_HOST_PTR,
                                       sizeof(int),
                                       size_ptr,
                                       &status);
    status = clSetKernelArg(well_kernel, 4, sizeof(cl_uint), &init_buffer);
    checkError(status, "Failed to set kernel arg 4");
    status = clSetKernelArg(well_kernel, 5, sizeof(cl_int), &size_buffer);
    checkError(status, "Failed to set kernel arg 5");