1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>find_min_pfn_with_active_regions</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="The Linux Kernel API"><link rel="up" href="ch04s03.html" title="More Memory Management Functions"><link rel="prev" href="API-node-map-pfn-alignment.html" title="node_map_pfn_alignment"><link rel="next" href="API-free-area-init-nodes.html" title="free_area_init_nodes"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span class="phrase">find_min_pfn_with_active_regions</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-node-map-pfn-alignment.html">Prev</a>&#160;</td><th width="60%" align="center">More Memory Management Functions</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-free-area-init-nodes.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-find-min-pfn-with-active-regions"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>find_min_pfn_with_active_regions &#8212; 
2     Find the minimum PFN registered
3 </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr><td><code class="funcdef">unsigned long <b class="fsfunc">find_min_pfn_with_active_regions </b>(</code></td><td> <var class="pdparam">void</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1124596068"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>void</code></em></span></dt><dd><p>
4     no arguments
5    </p></dd></dl></div></div><div class="refsect1"><a name="idp1124597676"></a><h2>Description</h2><p>
6   </p><p>
7
8   It returns the minimum PFN based on information provided via
9   <code class="function">memblock_set_node</code>.
10</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-node-map-pfn-alignment.html">Prev</a>&#160;</td><td width="20%" align="center"><a accesskey="u" href="ch04s03.html">Up</a></td><td width="40%" align="right">&#160;<a accesskey="n" href="API-free-area-init-nodes.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">node_map_pfn_alignment</span>&#160;</td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top">&#160;<span class="phrase">free_area_init_nodes</span></td></tr></table></div></body></html>
11