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<title>UbixOS V2: src/sys/vmm/getfreepage.c File Reference</title>
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<h1>getfreepage.c File Reference</h1><code>#include <<a class="el" href="vmm_8h-source.html">vmm/vmm.h</a>></code><br>
<code>#include <<a class="el" href="kpanic_8h-source.html">ubixos/kpanic.h</a>></code><br>
<code>#include <<a class="el" href="spinlock_8h-source.html">ubixos/spinlock.h</a>></code><br>
<p>
Include dependency graph for getfreepage.c:<p><center><img src="getfreepage_8c__incl.png" border="0" usemap="#src/sys/vmm/getfreepage.c_map" alt=""></center>
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<area href="spinlock_8h.html" shape="rect" coords="435,107,573,134" alt="">
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<a href="getfreepage_8c-source.html">Go to the source code of this file.</a><table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="getfreepage_8c.html#97b73a5761e664ab5c0c24382971a2e6">vmmGetFreePage</a> (<a class="el" href="types_8h.html#e438ba74394b14d7b24b6df3b3b8c252">pidType</a> pid)</td></tr>
<tr><td colspan="2"><br><h2>Variables</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="spinlock_8h.html#a240e9404b4ede1e0d714610080d1176">spinLock_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="getfreepage_8c.html#ebc7aa9c5f3b171c3e2660c4f102b248">vmmGFPlock</a> = SPIN_LOCK_INITIALIZER</td></tr>
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<hr><h2>Function Documentation</h2>
<a class="anchor" name="97b73a5761e664ab5c0c24382971a2e6"></a><!-- doxytag: member="getfreepage.c::vmmGetFreePage" ref="97b73a5761e664ab5c0c24382971a2e6" args="(pidType pid)" -->
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<td class="memname">void* vmmGetFreePage </td>
<td>(</td>
<td class="paramtype"><a class="el" href="types_8h.html#e438ba74394b14d7b24b6df3b3b8c252">pidType</a> </td>
<td class="paramname"> <em>pid</em> </td>
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Definition at line <a class="el" href="getfreepage_8c-source.html#l00048">48</a> of file <a class="el" href="getfreepage_8c-source.html">getfreepage.c</a>.
<p>
References <a class="el" href="paging_8h-source.html#l00053">KERNEL_PAGE_DEFAULT</a>, <a class="el" href="kpanic_8c-source.html#l00042">kpanic()</a>, <a class="el" href="spinlock_8c-source.html#l00056">spinLock()</a>, <a class="el" href="spinlock_8c-source.html#l00037">spinUnlock()</a>, <a class="el" href="paging_8h-source.html#l00043">tablesBaseAddress</a>, <a class="el" href="paging_8c-source.html#l00160">vmm_remapPage()</a>, <a class="el" href="paging_8c-source.html#l00314">vmmClearVirtualPage()</a>, <a class="el" href="vmm__memory_8c-source.html#l00186">vmmFindFreePage()</a>, <a class="el" href="getfreepage_8c-source.html#l00034">vmmGFPlock</a>, and <a class="el" href="ap-boot_8S-source.html#l00052">x1000</a>.
<p>
Referenced by <a class="el" href="createvirtualspace_8c-source.html#l00081">vmmCreateVirtualSpace()</a>.
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Here is the call graph for this function:<p><center><img src="getfreepage_8c_97b73a5761e664ab5c0c24382971a2e6_cgraph.png" border="0" usemap="#getfreepage_8c_97b73a5761e664ab5c0c24382971a2e6_cgraph_map" alt=""></center>
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<area href="vmm_8h.html#976cf3919bf7c77c868021ec9374593b" shape="rect" coords="412,107,556,133" alt="">
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<hr><h2>Variable Documentation</h2>
<a class="anchor" name="ebc7aa9c5f3b171c3e2660c4f102b248"></a><!-- doxytag: member="getfreepage.c::vmmGFPlock" ref="ebc7aa9c5f3b171c3e2660c4f102b248" args="" -->
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<td class="memname"><a class="el" href="spinlock_8h.html#a240e9404b4ede1e0d714610080d1176">spinLock_t</a> <a class="el" href="getfreepage_8c.html#ebc7aa9c5f3b171c3e2660c4f102b248">vmmGFPlock</a> = SPIN_LOCK_INITIALIZER<code> [static]</code> </td>
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Definition at line <a class="el" href="getfreepage_8c-source.html#l00034">34</a> of file <a class="el" href="getfreepage_8c-source.html">getfreepage.c</a>.
<p>
Referenced by <a class="el" href="getfreepage_8c-source.html#l00048">vmmGetFreePage()</a>.
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