 then the <i>task</i> argument should be set to <b>IOVmTaskSelf()</b>. This function will never block. Use this function only to find the physical address of wired down memory since the physical address of unwired down memory might change over time.</font></td></tr>

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<td><font face="Helvetica"><b>Note:</b></font>&nbsp; <font face="Times">This function is available only at kernel level. This function shouldn't be used i