<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.16"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>UbixOS V2: C:/Dev/git/UbixOS/sys/vmm/unmappage.c Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtreedata.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
$(document).ready(initResizable);
/* @license-end */</script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td id="projectalign" style="padding-left: 0.5em;">
<div id="projectname">UbixOS V2
 <span id="projectnumber">2.0</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.16 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
var searchBox = new SearchBox("searchBox", "search",false,'Search');
/* @license-end */
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
$(function() {
initMenu('',true,false,'search.php','Search');
$(document).ready(function() { init_search(); });
});
/* @license-end */</script>
<div id="main-nav"></div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
<div id="nav-tree">
<div id="nav-tree-contents">
<div id="nav-sync" class="sync"></div>
</div>
</div>
<div id="splitbar" style="-moz-user-select:none;"
class="ui-resizable-handle">
</div>
</div>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
$(document).ready(function(){initNavTree('unmappage_8c_source.html','');});
/* @license-end */
</script>
<div id="doc-content">
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
<div class="header">
<div class="headertitle">
<div class="title">unmappage.c</div> </div>
</div><!--header-->
<div class="contents">
<a href="unmappage_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*-</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 2002-2018 The UbixOS Project.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * All rights reserved.</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * This was developed by Christopher W. Olsen for the UbixOS Project.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Redistribution and use in source and binary forms, with or without modification, are permitted</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * provided that the following conditions are met:</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * 1) Redistributions of source code must retain the above copyright notice, this list of</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * conditions, the following disclaimer and the list of authors.</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * 2) Redistributions in binary form must reproduce the above copyright notice, this list of</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * conditions, the following disclaimer and the list of authors in the documentation and/or</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * other materials provided with the distribution.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * 3) Neither the name of the UbixOS Project nor the names of its contributors may be used to</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * endorse or promote products derived from this software without specific prior written</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * permission.</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <<a class="code" href="vmm_8h.html">vmm/vmm.h</a>></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">/************************************************************************</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"></span> </div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> Function: void vmm_unmapPage(uInt32 pageAddr,int flags);</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> Description: This Function Will Unmap A Page From The Kernel VM Space</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> The Flags Variable Decides If Its To Free The Page Or Not</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> A Flag Of 0 Will Free It And A Flag Of 1 Will Keep It</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> Notes:</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"></span> </div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> 07/30/02 - I Have Decided That This Should Free The Physical Page There</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> Is No Reason To Keep It Marked As Not Available</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"></span> </div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> 07/30/02 - Ok A Found A Reason To Keep It Marked As Available I Admit</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> Even I Am Not Perfect Ok The Case Where You Wouldn't Want To</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> Free It Would Be On Something Like Where I Allocated A Page</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> To Create A New Virtual Space So Now It Has A Flag</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"></span> </div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="unmappage_8c.html#a58fb96856e9c4c2e85b31a779afb097d"> 47</a></span> <span class="comment"> ************************************************************************/</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keywordtype">void</span> <a class="code" href="unmappage_8c.html#a58fb96856e9c4c2e85b31a779afb097d">vmm_unmapPage</a>(<a class="code" href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a> pageAddr, <a class="code" href="vmm_8h.html#aabceab91796188f211167ff9ca38fad7">unmapFlags_t</a> flags) {</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordtype">int</span> pageDirectoryIndex = 0, pageTableIndex = 0;</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <a class="code" href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a> *pageTable = 0x0;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <a class="code" href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a> *pageDirectory = 0x0;</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  </div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  pageDirectory = <a class="code" href="paging_8h.html#a1b0f37794d3da1a86f1df77e503ed98f">PD_BASE_ADDR</a>;</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  </div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="comment">/* Get The Index To The Page Directory */</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  pageDirectoryIndex = (pageAddr >> 22);</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  </div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">if</span> ((pageDirectory[pageDirectoryIndex] & <a class="code" href="paging_8h.html#a122dfc414a40e260fd35dbe9743db26f">PAGE_PRESENT</a>) != <a class="code" href="paging_8h.html#a122dfc414a40e260fd35dbe9743db26f">PAGE_PRESENT</a>)</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="comment">//Calculate The Page Table Index</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  pageTableIndex = ((pageAddr >> 12) & 0x3FF);</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  </div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="comment">/* Set pageTable To The Virtual Address Of Table */</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  pageTable = (<a class="code" href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a> *) (<a class="code" href="paging_8h.html#a8d42a9a09d9dea53cab3044f51482acc">PT_BASE_ADDR</a> + (0x1000 * pageDirectoryIndex));</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="comment">/* Free The Physical Page If Flags Is 0 */</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">if</span> (flags == 0)</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="vmm_8h.html#a38c3fe6ce5f3bf8af4a0631d4c41b0ba">freePage</a>((<a class="code" href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a>) (pageTable[pageTableIndex] & 0xFFFFF000));</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  </div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="comment">/* Unmap The Page */</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  pageTable[pageTableIndex] = 0x0;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  </div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">/* Rehash The Page Directory */</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keyword">asm</span> <span class="keyword">volatile</span>(</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="stringliteral">"movl %cr3,%eax\n"</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="stringliteral">"movl %eax,%cr3\n"</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  );</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="comment">/* Return */</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> }</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment">/************************************************************************</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"></span> </div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"> Function: void vmm_unmapPages(uInt32 pageAddr,int flags);</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"> Description: This Function Will Unmap A Page From The Kernel VM Space</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> The Flags Variable Decides If Its To Free The Page Or Not</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> A Flag Of 0 Will Free It And A Flag Of 1 Will Keep It</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"> Notes:</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"></span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment"> 07/30/02 - I Have Decided That This Should Free The Physical Page There</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"> Is No Reason To Keep It Marked As Not Available</span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment"></span> </div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment"> 07/30/02 - Ok A Found A Reason To Keep It Marked As Available I Admit</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment"> Even I Am Not Perfect Ok The Case Where You Wouldn't Want To</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment"> Free It Would Be On Something Like Where I Allocated A Page</span></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment"> To Create A New Virtual Space So Now It Has A Flag</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="unmappage_8c.html#aaaaea0ea425598e5742a2e296a6f69d2"> 99</a></span> <span class="comment"></span> </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment"> ************************************************************************/</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="keywordtype">void</span> <a class="code" href="unmappage_8c.html#aaaaea0ea425598e5742a2e296a6f69d2">vmm_unmapPages</a>(<span class="keywordtype">void</span> *ptr, <a class="code" href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a> size, <a class="code" href="vmm_8h.html#aabceab91796188f211167ff9ca38fad7">unmapFlags_t</a> flags) {</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="objgfx30_8h.html#ada085051a6d9a8e00a2cb256d1af14ba">uInt32</a> baseAddr = (<a class="code" href="objgfx30_8h.html#ada085051a6d9a8e00a2cb256d1af14ba">uInt32</a>) ptr & 0xFFFFF000;</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <a class="code" href="objgfx30_8h.html#ada085051a6d9a8e00a2cb256d1af14ba">uInt32</a> dI = 0x0, tI = 0x0;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="objgfx30_8h.html#ada085051a6d9a8e00a2cb256d1af14ba">uInt32</a> y = 0x0;</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <a class="code" href="objgfx30_8h.html#ada085051a6d9a8e00a2cb256d1af14ba">uInt32</a> *pageTable = 0x0;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  dI = (baseAddr / (1024 * 4096));</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  tI = ((baseAddr - (dI * (1024 * 4096))) / 4096);</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  pageTable = (<a class="code" href="objgfx30_8h.html#ada085051a6d9a8e00a2cb256d1af14ba">uInt32</a> *) (<a class="code" href="paging_8h.html#a8d42a9a09d9dea53cab3044f51482acc">PT_BASE_ADDR</a> + (4096 * dI));</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">for</span> (y = tI; y < (tI + ((size + 4095) / 4096)); y++) {</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  pageTable[y] = 0x0;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  }</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> }</div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<div class="ttc" id="aunmappage_8c_html_aaaaea0ea425598e5742a2e296a6f69d2"><div class="ttname"><a href="unmappage_8c.html#aaaaea0ea425598e5742a2e296a6f69d2">vmm_unmapPages</a></div><div class="ttdeci">void vmm_unmapPages(void *ptr, uint32_t size, unmapFlags_t flags)</div><div class="ttdef"><b>Definition:</b> <a href="unmappage_8c_source.html#l00099">unmappage.c:99</a></div></div>
<div class="ttc" id="aobjgfx30_8h_html_ada085051a6d9a8e00a2cb256d1af14ba"><div class="ttname"><a href="objgfx30_8h.html#ada085051a6d9a8e00a2cb256d1af14ba">uInt32</a></div><div class="ttdeci">unsigned long int uInt32</div><div class="ttdef"><b>Definition:</b> <a href="objgfx30_8h_source.html#l00049">objgfx30.h:49</a></div></div>
<div class="ttc" id="avmm_8h_html_a38c3fe6ce5f3bf8af4a0631d4c41b0ba"><div class="ttname"><a href="vmm_8h.html#a38c3fe6ce5f3bf8af4a0631d4c41b0ba">freePage</a></div><div class="ttdeci">int freePage(uint32_t pageAddr)</div><div class="ttdef"><b>Definition:</b> <a href="vmm__memory_8c_source.html#l00262">vmm_memory.c:262</a></div></div>
<div class="ttc" id="avmm_8h_html"><div class="ttname"><a href="vmm_8h.html">vmm.h</a></div></div>
<div class="ttc" id="aunmappage_8c_html_a58fb96856e9c4c2e85b31a779afb097d"><div class="ttname"><a href="unmappage_8c.html#a58fb96856e9c4c2e85b31a779afb097d">vmm_unmapPage</a></div><div class="ttdeci">void vmm_unmapPage(uint32_t pageAddr, unmapFlags_t flags)</div><div class="ttdef"><b>Definition:</b> <a href="unmappage_8c_source.html#l00047">unmappage.c:47</a></div></div>
<div class="ttc" id="avmm_8h_html_aabceab91796188f211167ff9ca38fad7"><div class="ttname"><a href="vmm_8h.html#aabceab91796188f211167ff9ca38fad7">unmapFlags_t</a></div><div class="ttdeci">unmapFlags_t</div><div class="ttdef"><b>Definition:</b> <a href="vmm_8h_source.html#l00110">vmm.h:110</a></div></div>
<div class="ttc" id="apaging_8h_html_a1b0f37794d3da1a86f1df77e503ed98f"><div class="ttname"><a href="paging_8h.html#a1b0f37794d3da1a86f1df77e503ed98f">PD_BASE_ADDR</a></div><div class="ttdeci">#define PD_BASE_ADDR</div><div class="ttdef"><b>Definition:</b> <a href="paging_8h_source.html#l00045">paging.h:45</a></div></div>
<div class="ttc" id="ainclude_2sys_2types_8h_html_a0238af00180b6d9278fa1c6aa790fdf4"><div class="ttname"><a href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a></div><div class="ttdeci">__uint32_t uint32_t</div><div class="ttdef"><b>Definition:</b> <a href="include_2sys_2types_8h_source.html#l00046">types.h:46</a></div></div>
<div class="ttc" id="apaging_8h_html_a8d42a9a09d9dea53cab3044f51482acc"><div class="ttname"><a href="paging_8h.html#a8d42a9a09d9dea53cab3044f51482acc">PT_BASE_ADDR</a></div><div class="ttdeci">#define PT_BASE_ADDR</div><div class="ttdef"><b>Definition:</b> <a href="paging_8h_source.html#l00046">paging.h:46</a></div></div>
<div class="ttc" id="apaging_8h_html_a122dfc414a40e260fd35dbe9743db26f"><div class="ttname"><a href="paging_8h.html#a122dfc414a40e260fd35dbe9743db26f">PAGE_PRESENT</a></div><div class="ttdeci">#define PAGE_PRESENT</div><div class="ttdef"><b>Definition:</b> <a href="paging_8h_source.html#l00055">paging.h:55</a></div></div>
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
<ul>
<li class="navelem"><a class="el" href="dir_e6bb53534ac0e427887cf7a94c0c004e.html">C:</a></li><li class="navelem"><a class="el" href="dir_d99d5d4662bf24521eef49da6a8cd34d.html">Dev</a></li><li class="navelem"><a class="el" href="dir_474a4b306371cf7e7f6fa12cb0b77df6.html">git</a></li><li class="navelem"><a class="el" href="dir_849109bbd106d461b128d63e5babcedf.html">UbixOS</a></li><li class="navelem"><a class="el" href="dir_6ec99f6d7d5182ba8913209ab70c9f18.html">sys</a></li><li class="navelem"><a class="el" href="dir_dea324bae4b043b9618e3719c31c0c41.html">vmm</a></li><li class="navelem"><a class="el" href="unmappage_8c.html">unmappage.c</a></li>
<li class="footer">Generated by
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.16 </li>
</ul>
</div>
</body>
</html>
