hysical memory address and <i>numBytes</i> is used as the length. The mapped memory range is cached as IO_WriteThrough.</font>

<p><font face="Helvetica"><b>Note:</b></font>&nbsp; <font face="Times">When overriding reserved resources, you can't map memory outside of the memory range reserved for the device. However, you can map a subset of the memory range.</font>

<p><font face="Times">You should invoke this method during initialization.</font>

<p><font face="Times">Returns the virtual address that corres