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<a href="#func-members">Functions</a> |
<a href="#var-members">Variables</a> </div>
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<div class="title">paging.c File Reference</div> </div>
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<div class="textblock"><code>#include <<a class="el" href="include_2sys_2types_8h_source.html">sys/types.h</a>></code><br />
<code>#include <<a class="el" href="vmm_8h_source.html">vmm/vmm.h</a>></code><br />
<code>#include <<a class="el" href="kprintf_8h_source.html">lib/kprintf.h</a>></code><br />
<code>#include <<a class="el" href="kmalloc_8h_source.html">lib/kmalloc.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="sched_8h_source.html">ubixos/sched.h</a>></code><br />
<code>#include <<a class="el" href="spinlock_8h_source.html">ubixos/spinlock.h</a>></code><br />
<code>#include <<a class="el" href="string_8h_source.html">string.h</a>></code><br />
<code>#include <<a class="el" href="assert_8h_source.html">assert.h</a>></code><br />
<code>#include <<a class="el" href="descrip_8h_source.html">sys/descrip.h</a>></code><br />
<code>#include <<a class="el" href="vitals_8h_source.html">ubixos/vitals.h</a>></code><br />
</div><div class="textblock"><div class="dynheader">
Include dependency graph for paging.c:</div>
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<div class="center"><img src="paging_8c__incl.png" border="0" usemap="#C_1_2Dev_2git_2UbixOS_2sys_2vmm_2paging_8c" alt=""/></div>
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<p><a href="paging_8c_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:a6cdf3466734f2da5e258c9844d536295"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="paging_8c.html#a6cdf3466734f2da5e258c9844d536295">obreak</a> (struct <a class="el" href="structthread.html">thread</a> *td, struct <a class="el" href="structobreak__args.html">obreak_args</a> *uap)</td></tr>
<tr class="separator:a6cdf3466734f2da5e258c9844d536295"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a43af6ffc41a9e9da3a15f10fb187266a"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="paging_8c.html#a43af6ffc41a9e9da3a15f10fb187266a">vmm_cleanVirtualSpace</a> (<a class="el" href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a> addr)</td></tr>
<tr class="separator:a43af6ffc41a9e9da3a15f10fb187266a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8350aa43ff69829ba667ca34d9bcaa7a"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="paging_8c.html#a8350aa43ff69829ba667ca34d9bcaa7a">vmm_clearVirtualPage</a> (<a class="el" href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a> pageAddr)</td></tr>
<tr class="separator:a8350aa43ff69829ba667ca34d9bcaa7a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3615feeeee9f4038cd1070372ccba22e"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="paging_8c.html#a3615feeeee9f4038cd1070372ccba22e">vmm_getFreeKernelPage</a> (<a class="el" href="include_2sys_2types_8h.html#ae438ba74394b14d7b24b6df3b3b8c252">pidType</a> pid, <a class="el" href="include_2sys_2types_8h.html#a281b4b5562236420969a830503b0ba19">uint16_t</a> count)</td></tr>
<tr class="separator:a3615feeeee9f4038cd1070372ccba22e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a541f0b43826a40b9e978f5479080bb0e"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="paging_8c.html#a541f0b43826a40b9e978f5479080bb0e">vmm_getFreeMallocPage</a> (<a class="el" href="objgfx30_8h.html#a81f3b46fa4ddd984830104840a08da82">uInt16</a> count)</td></tr>
<tr class="separator:a541f0b43826a40b9e978f5479080bb0e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6aca027c65f91943e6bc46ab9542c086"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="paging_8c.html#a6aca027c65f91943e6bc46ab9542c086">vmm_mapFromTask</a> (<a class="el" href="include_2sys_2types_8h.html#ae438ba74394b14d7b24b6df3b3b8c252">pidType</a> pid, void *ptr, <a class="el" href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a> size)</td></tr>
<tr class="separator:a6aca027c65f91943e6bc46ab9542c086"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af47a45e3f0802f5aac053808127aaaf1"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="paging_8c.html#af47a45e3f0802f5aac053808127aaaf1">vmm_pagingInit</a> ()</td></tr>
<tr class="separator:af47a45e3f0802f5aac053808127aaaf1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad6c3897473d837504f3d1415fb8ab796"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="paging_8c.html#ad6c3897473d837504f3d1415fb8ab796">vmm_remapPage</a> (<a class="el" href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a> source, <a class="el" href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a> dest, <a class="el" href="include_2sys_2types_8h.html#a281b4b5562236420969a830503b0ba19">uint16_t</a> perms, <a class="el" href="include_2sys_2types_8h.html#ae438ba74394b14d7b24b6df3b3b8c252">pidType</a> pid, int haveLock)</td></tr>
<tr class="separator:ad6c3897473d837504f3d1415fb8ab796"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="var-members"></a>
Variables</h2></td></tr>
<tr class="memitem:a7c58070dedac2ee9e1c73d8c8206b923"><td class="memItemLeft" align="right" valign="top"><a class="el" href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="paging_8c.html#a7c58070dedac2ee9e1c73d8c8206b923">kernelPageDirectory</a> = 0x0</td></tr>
<tr class="separator:a7c58070dedac2ee9e1c73d8c8206b923"><td class="memSeparator" colspan="2"> </td></tr>
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<h2 class="groupheader">Function Documentation</h2>
<a id="a6cdf3466734f2da5e258c9844d536295"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a6cdf3466734f2da5e258c9844d536295">◆ </a></span>obreak()</h2>
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<td class="memname">int obreak </td>
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<td class="paramtype">struct <a class="el" href="structthread.html">thread</a> * </td>
<td class="paramname"><em>td</em>, </td>
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<td></td>
<td class="paramtype">struct <a class="el" href="structobreak__args.html">obreak_args</a> * </td>
<td class="paramname"><em>uap</em> </td>
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<td>)</td>
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<p class="definition">Definition at line <a class="el" href="paging_8c_source.html#l00546">546</a> of file <a class="el" href="paging_8c_source.html">paging.c</a>.</p>
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<a id="a43af6ffc41a9e9da3a15f10fb187266a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a43af6ffc41a9e9da3a15f10fb187266a">◆ </a></span>vmm_cleanVirtualSpace()</h2>
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<td class="memname">int vmm_cleanVirtualSpace </td>
<td>(</td>
<td class="paramtype"><a class="el" href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a> </td>
<td class="paramname"><em>addr</em></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="paging_8c_source.html#l00587">587</a> of file <a class="el" href="paging_8c_source.html">paging.c</a>.</p>
<p class="reference">Referenced by <a class="el" href="exec_8c_source.html#l00340">sysExec()</a>.</p>
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<a id="a8350aa43ff69829ba667ca34d9bcaa7a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8350aa43ff69829ba667ca34d9bcaa7a">◆ </a></span>vmm_clearVirtualPage()</h2>
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<td class="memname">int vmm_clearVirtualPage </td>
<td>(</td>
<td class="paramtype"><a class="el" href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a> </td>
<td class="paramname"><em>pageAddr</em></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="paging_8c_source.html#l00356">356</a> of file <a class="el" href="paging_8c_source.html">paging.c</a>.</p>
<p class="reference">References <a class="el" href="paging_8h_source.html#l00048">PD_ENTRIES</a>.</p>
<p class="reference">Referenced by <a class="el" href="paging_8c_source.html#l00291">vmm_getFreeKernelPage()</a>.</p>
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<a id="a3615feeeee9f4038cd1070372ccba22e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3615feeeee9f4038cd1070372ccba22e">◆ </a></span>vmm_getFreeKernelPage()</h2>
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<td class="memname">void* vmm_getFreeKernelPage </td>
<td>(</td>
<td class="paramtype"><a class="el" href="include_2sys_2types_8h.html#ae438ba74394b14d7b24b6df3b3b8c252">pidType</a> </td>
<td class="paramname"><em>pid</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="include_2sys_2types_8h.html#a281b4b5562236420969a830503b0ba19">uint16_t</a> </td>
<td class="paramname"><em>count</em> </td>
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<td></td>
<td>)</td>
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<p class="definition">Definition at line <a class="el" href="paging_8c_source.html#l00291">291</a> of file <a class="el" href="paging_8c_source.html">paging.c</a>.</p>
<p class="reference">References <a class="el" href="kpanic_8h_source.html#l00032">K_PANIC</a>, <a class="el" href="paging_8h_source.html#l00069">KERNEL_PAGE_DEFAULT</a>, <a class="el" href="armv6_2kpanic_8c_source.html#l00041">kpanic()</a>, <a class="el" href="paging_8h_source.html#l00055">PAGE_PRESENT</a>, <a class="el" href="paging_8h_source.html#l00037">PAGE_SIZE</a>, <a class="el" href="paging_8h_source.html#l00045">PD_BASE_ADDR</a>, <a class="el" href="paging_8h_source.html#l00048">PD_ENTRIES</a>, <a class="el" href="paging_8h_source.html#l00040">PD_INDEX</a>, <a class="el" href="vmm__init_8c_source.html#l00033">pdSpinLock</a>, <a class="el" href="paging_8h_source.html#l00046">PT_BASE_ADDR</a>, <a class="el" href="paging_8h_source.html#l00049">PT_ENTRIES</a>, <a class="el" href="armv6_2spinlock_8c_source.html#l00055">spinLock()</a>, <a class="el" href="armv6_2spinlock_8c_source.html#l00036">spinUnlock()</a>, <a class="el" href="vmm__allocpagetable_8c_source.html#l00007">vmm_allocPageTable()</a>, <a class="el" href="paging_8c_source.html#l00356">vmm_clearVirtualPage()</a>, <a class="el" href="vmm__memory_8c_source.html#l00221">vmm_findFreePage()</a>, <a class="el" href="vmm_8h_source.html#l00065">VMM_KERN_END</a>, <a class="el" href="vmm_8h_source.html#l00064">VMM_KERN_START</a>, and <a class="el" href="paging_8c_source.html#l00199">vmm_remapPage()</a>.</p>
<p class="reference">Referenced by <a class="el" href="i386_2bioscall_8c_source.html#l00040">biosCall()</a>, and <a class="el" href="i386__exec_8c_source.html#l00148">execThread()</a>.</p>
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Here is the call graph for this function:</div>
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<div class="center"><img src="paging_8c_a3615feeeee9f4038cd1070372ccba22e_cgraph.png" border="0" usemap="#paging_8c_a3615feeeee9f4038cd1070372ccba22e_cgraph" alt=""/></div>
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<a id="a541f0b43826a40b9e978f5479080bb0e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a541f0b43826a40b9e978f5479080bb0e">◆ </a></span>vmm_getFreeMallocPage()</h2>
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<td class="memname">void* vmm_getFreeMallocPage </td>
<td>(</td>
<td class="paramtype"><a class="el" href="objgfx30_8h.html#a81f3b46fa4ddd984830104840a08da82">uInt16</a> </td>
<td class="paramname"><em>count</em></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="paging_8c_source.html#l00488">488</a> of file <a class="el" href="paging_8c_source.html">paging.c</a>.</p>
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<a id="a6aca027c65f91943e6bc46ab9542c086"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a6aca027c65f91943e6bc46ab9542c086">◆ </a></span>vmm_mapFromTask()</h2>
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<td class="memname">void* vmm_mapFromTask </td>
<td>(</td>
<td class="paramtype"><a class="el" href="include_2sys_2types_8h.html#ae438ba74394b14d7b24b6df3b3b8c252">pidType</a> </td>
<td class="paramname"><em>pid</em>, </td>
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<td class="paramtype">void * </td>
<td class="paramname"><em>ptr</em>, </td>
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<td></td>
<td class="paramtype"><a class="el" href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a> </td>
<td class="paramname"><em>size</em> </td>
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<td>)</td>
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<p class="definition">Definition at line <a class="el" href="paging_8c_source.html#l00372">372</a> of file <a class="el" href="paging_8c_source.html">paging.c</a>.</p>
<p class="reference">Referenced by <a class="el" href="main_8cc_source.html#l00051">sdeThread()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#af47a45e3f0802f5aac053808127aaaf1">◆ </a></span>vmm_pagingInit()</h2>
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<td class="memname">int vmm_pagingInit </td>
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<td class="paramname"></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="paging_8c_source.html#l00058">58</a> of file <a class="el" href="paging_8c_source.html">paging.c</a>.</p>
<p class="reference">References <a class="el" href="paging_8h.html#a15b43ccb21abdb9e0a41acb82b260a99">_vmm_pageFault()</a>, <a class="el" href="gpt_8h_source.html#l00037">bzero</a>, <a class="el" href="kpanic_8h_source.html#l00032">K_PANIC</a>, <a class="el" href="paging_8h_source.html#l00069">KERNEL_PAGE_DEFAULT</a>, <a class="el" href="paging_8c_source.html#l00041">kernelPageDirectory</a>, <a class="el" href="kprintf_8c_source.html#l00259">kprintf()</a>, <a class="el" href="vmm__memory_8c_source.html#l00045">numPages</a>, <a class="el" href="paging_8h_source.html#l00068">PAGE_DEFAULT</a>, <a class="el" href="paging_8h_source.html#l00062">PAGE_GLOBAL</a>, <a class="el" href="paging_8h_source.html#l00037">PAGE_SIZE</a>, <a class="el" href="paging_8h_source.html#l00065">PAGE_STACK</a>, <a class="el" href="paging_8h_source.html#l00045">PD_BASE_ADDR</a>, <a class="el" href="paging_8h_source.html#l00048">PD_ENTRIES</a>, <a class="el" href="paging_8h_source.html#l00040">PD_INDEX</a>, <a class="el" href="paging_8h_source.html#l00046">PT_BASE_ADDR</a>, <a class="el" href="kmalloc_8h_source.html#l00038">sysID</a>, <a class="el" href="vmm__memory_8c_source.html#l00221">vmm_findFreePage()</a>, <a class="el" href="vmm_8h_source.html#l00065">VMM_KERN_END</a>, <a class="el" href="vmm_8h_source.html#l00064">VMM_KERN_START</a>, <a class="el" href="vmm_8h_source.html#l00050">VMM_MMAP_ADDR_PMODE</a>, <a class="el" href="vmm_8h_source.html#l00051">VMM_MMAP_ADDR_RMODE</a>, <a class="el" href="paging_8c_source.html#l00199">vmm_remapPage()</a>, and <a class="el" href="vmm__memory_8c_source.html#l00047">vmmMemoryMap</a>.</p>
<p class="reference">Referenced by <a class="el" href="vmm__init_8c_source.html#l00043">vmm_init()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ad6c3897473d837504f3d1415fb8ab796">◆ </a></span>vmm_remapPage()</h2>
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<td class="memname">int vmm_remapPage </td>
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<td class="paramtype"><a class="el" href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a> </td>
<td class="paramname"><em>source</em>, </td>
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<td class="paramtype"><a class="el" href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a> </td>
<td class="paramname"><em>dest</em>, </td>
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<td class="paramtype"><a class="el" href="include_2sys_2types_8h.html#a281b4b5562236420969a830503b0ba19">uint16_t</a> </td>
<td class="paramname"><em>perms</em>, </td>
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<td class="paramtype"><a class="el" href="include_2sys_2types_8h.html#ae438ba74394b14d7b24b6df3b3b8c252">pidType</a> </td>
<td class="paramname"><em>pid</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"><em>haveLock</em> </td>
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<td>)</td>
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<p class="definition">Definition at line <a class="el" href="paging_8c_source.html#l00199">199</a> of file <a class="el" href="paging_8c_source.html">paging.c</a>.</p>
<p class="reference">References <a class="el" href="kpanic_8h_source.html#l00032">K_PANIC</a>, <a class="el" href="armv6_2kpanic_8c_source.html#l00041">kpanic()</a>, <a class="el" href="armv6_2spinlock_8c_source.html#l00055">spinLock()</a>, <a class="el" href="kmalloc_8h_source.html#l00038">sysID</a>, <a class="el" href="vmm_8h_source.html#l00059">VMM_USER_END</a>, and <a class="el" href="vmm_8h_source.html#l00058">VMM_USER_START</a>.</p>
<p class="reference">Referenced by <a class="el" href="kernel_2elf_8c_source.html#l00037">elf_load_file()</a>, <a class="el" href="exec_8c_source.html#l00153">execFile()</a>, <a class="el" href="vmm__mmap_8c_source.html#l00075">freebsd6_mmap()</a>, <a class="el" href="kmod_8c_source.html#l00070">kmod_load()</a>, <a class="el" href="ld_8c_source.html#l00040">ldEnable()</a>, <a class="el" href="ogDisplay__UbixOS_8cc_source.html#l00099">ogDisplay_UbixOS::SetMode()</a>, <a class="el" href="vmm__mmap_8c_source.html#l00162">sys_mmap()</a>, <a class="el" href="exec_8c_source.html#l00340">sysExec()</a>, <a class="el" href="paging_8c_source.html#l00291">vmm_getFreeKernelPage()</a>, and <a class="el" href="paging_8c_source.html#l00058">vmm_pagingInit()</a>.</p>
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<h2 class="groupheader">Variable Documentation</h2>
<a id="a7c58070dedac2ee9e1c73d8c8206b923"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a7c58070dedac2ee9e1c73d8c8206b923">◆ </a></span>kernelPageDirectory</h2>
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<td class="memname"><a class="el" href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a>* kernelPageDirectory = 0x0</td>
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<p class="definition">Definition at line <a class="el" href="paging_8c_source.html#l00041">41</a> of file <a class="el" href="paging_8c_source.html">paging.c</a>.</p>
<p class="reference">Referenced by <a class="el" href="i386_2bioscall_8c_source.html#l00040">biosCall()</a>, <a class="el" href="exec_8c_source.html#l00153">execFile()</a>, <a class="el" href="exec_8c_source.html#l00066">execThread()</a>, and <a class="el" href="paging_8c_source.html#l00058">vmm_pagingInit()</a>.</p>
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