1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>free_bootmem_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-find-next-best-node.html" title="find_next_best_node"><link rel="next" href="API-sparse-memory-present-with-active-regions.html" title="sparse_memory_present_with_active_regions"></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">free_bootmem_with_active_regions</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-find-next-best-node.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-sparse-memory-present-with-active-regions.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-free-bootmem-with-active-regions"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>free_bootmem_with_active_regions &#8212; 
2     Call memblock_free_early_nid for each active range
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">void <b class="fsfunc">free_bootmem_with_active_regions </b>(</code></td><td>int <var class="pdparam">nid</var>, </td></tr><tr><td>&#160;</td><td>unsigned long <var class="pdparam">max_low_pfn</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1124551516"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>nid</code></em></span></dt><dd><p>
4     The node to free memory on. If MAX_NUMNODES, all nodes are freed.
5    </p></dd><dt><span class="term"><em class="parameter"><code>max_low_pfn</code></em></span></dt><dd><p>
6     The highest PFN that will be passed to memblock_free_early_nid
7    </p></dd></dl></div></div><div class="refsect1"><a name="idp1124554228"></a><h2>Description</h2><p>
8   If an architecture guarantees that all ranges registered contain no holes
9   and may be freed, this this function may be used instead of calling
10   <code class="function">memblock_free_early_nid</code> manually.
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