[bootlin/training-materials updates] master: MMU diagram: highlight physical and virtual addresses (6d6cb66d)

Michael Opdenacker michael.opdenacker at bootlin.com
Tue Nov 26 11:25:18 CET 2019


Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/6d6cb66d9a013731fafc1e7b0700328995b95f91

>---------------------------------------------------------------

commit 6d6cb66d9a013731fafc1e7b0700328995b95f91
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date:   Tue Nov 26 11:25:18 2019 +0100

    MMU diagram: highlight physical and virtual addresses
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>


>---------------------------------------------------------------

6d6cb66d9a013731fafc1e7b0700328995b95f91
 slides/kernel-driver-development-memory/mmu.dia | 420 +++++++++++++-----------
 1 file changed, 224 insertions(+), 196 deletions(-)

diff --git a/slides/kernel-driver-development-memory/mmu.dia b/slides/kernel-driver-development-memory/mmu.dia
index b4b3c0ed..0981c0dd 100644
--- a/slides/kernel-driver-development-memory/mmu.dia
+++ b/slides/kernel-driver-development-memory/mmu.dia
@@ -2,10 +2,10 @@
 <dia:diagram xmlns:dia="http://www.lysator.liu.se/~alla/dia/">
   <dia:diagramdata>
     <dia:attribute name="background">
-      <dia:color val="#ffffff"/>
+      <dia:color val="#ffffffff"/>
     </dia:attribute>
     <dia:attribute name="pagebreak">
-      <dia:color val="#000099"/>
+      <dia:color val="#000099ff"/>
     </dia:attribute>
     <dia:attribute name="paper">
       <dia:composite type="paper">
@@ -37,6 +37,9 @@
     </dia:attribute>
     <dia:attribute name="grid">
       <dia:composite type="grid">
+        <dia:attribute name="dynamic">
+          <dia:boolean val="true"/>
+        </dia:attribute>
         <dia:attribute name="width_x">
           <dia:real val="1"/>
         </dia:attribute>
@@ -53,7 +56,7 @@
       </dia:composite>
     </dia:attribute>
     <dia:attribute name="color">
-      <dia:color val="#d8e5e5"/>
+      <dia:color val="#d8e5e5ff"/>
     </dia:attribute>
     <dia:attribute name="guides">
       <dia:composite type="guides">
@@ -61,8 +64,27 @@
         <dia:attribute name="vguides"/>
       </dia:composite>
     </dia:attribute>
+    <dia:attribute name="display">
+      <dia:composite type="display">
+        <dia:attribute name="antialiased">
+          <dia:boolean val="false"/>
+        </dia:attribute>
+        <dia:attribute name="snap-to-grid">
+          <dia:boolean val="false"/>
+        </dia:attribute>
+        <dia:attribute name="snap-to-object">
+          <dia:boolean val="true"/>
+        </dia:attribute>
+        <dia:attribute name="show-grid">
+          <dia:boolean val="true"/>
+        </dia:attribute>
+        <dia:attribute name="show-connection-points">
+          <dia:boolean val="true"/>
+        </dia:attribute>
+      </dia:composite>
+    </dia:attribute>
   </dia:diagramdata>
-  <dia:layer name="Arrière-plan" visible="true" active="true">
+  <dia:layer name="Arrière-plan" visible="true" connectable="true" active="true">
     <dia:object type="Standard - Box" version="0" id="O0">
       <dia:attribute name="obj_pos">
         <dia:point val="5,5"/>
@@ -83,10 +105,10 @@
         <dia:real val="0.10000000149011612"/>
       </dia:attribute>
       <dia:attribute name="border_color">
-        <dia:color val="#6a8954"/>
+        <dia:color val="#6a8954ff"/>
       </dia:attribute>
       <dia:attribute name="inner_color">
-        <dia:color val="#c5e387"/>
+        <dia:color val="#c5e387ff"/>
       </dia:attribute>
       <dia:attribute name="show_background">
         <dia:boolean val="true"/>
@@ -217,7 +239,7 @@
         <dia:point val="9.5,7"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="7.33625,6.62625;11.6638,7.37375"/>
+        <dia:rectangle val="7.55875,6.53;11.4413,7.47"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
@@ -231,10 +253,10 @@
             <dia:real val="0.80000000000000004"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="9.5,7.22125"/>
+            <dia:point val="9.5,7.27"/>
           </dia:attribute>
           <dia:attribute name="color">
-            <dia:color val="#000000"/>
+            <dia:color val="#000000ff"/>
           </dia:attribute>
           <dia:attribute name="alignment">
             <dia:enum val="1"/>
@@ -253,7 +275,7 @@
         <dia:point val="9.5,10"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="7.33625,9.62625;11.6638,10.3738"/>
+        <dia:rectangle val="7.55875,9.53;11.4413,10.47"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
@@ -267,10 +289,10 @@
             <dia:real val="0.80000000000000004"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="9.5,10.2213"/>
+            <dia:point val="9.5,10.27"/>
           </dia:attribute>
           <dia:attribute name="color">
-            <dia:color val="#000000"/>
+            <dia:color val="#000000ff"/>
           </dia:attribute>
           <dia:attribute name="alignment">
             <dia:enum val="1"/>
@@ -289,7 +311,7 @@
         <dia:point val="9.5,13"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="7.33625,12.6263;11.6638,13.3738"/>
+        <dia:rectangle val="7.55875,12.53;11.4413,13.47"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
@@ -303,10 +325,10 @@
             <dia:real val="0.80000000000000004"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="9.5,13.2213"/>
+            <dia:point val="9.5,13.27"/>
           </dia:attribute>
           <dia:attribute name="color">
-            <dia:color val="#000000"/>
+            <dia:color val="#000000ff"/>
           </dia:attribute>
           <dia:attribute name="alignment">
             <dia:enum val="1"/>
@@ -325,7 +347,7 @@
         <dia:point val="9.5,17"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="8.6625,16.6262;10.3375,17.3737"/>
+        <dia:rectangle val="8.8,16.53;10.2,17.47"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
@@ -339,10 +361,10 @@
             <dia:real val="0.80000000000000004"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="9.5,17.2212"/>
+            <dia:point val="9.5,17.27"/>
           </dia:attribute>
           <dia:attribute name="color">
-            <dia:color val="#000000"/>
+            <dia:color val="#000000ff"/>
           </dia:attribute>
           <dia:attribute name="alignment">
             <dia:enum val="1"/>
@@ -361,7 +383,7 @@
         <dia:point val="9.5,21"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="8.49,20.6262;10.51,21.3737"/>
+        <dia:rectangle val="8.53375,20.53;10.4662,21.47"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
@@ -375,10 +397,10 @@
             <dia:real val="0.80000000000000004"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="9.5,21.2212"/>
+            <dia:point val="9.5,21.27"/>
           </dia:attribute>
           <dia:attribute name="color">
-            <dia:color val="#000000"/>
+            <dia:color val="#000000ff"/>
           </dia:attribute>
           <dia:attribute name="alignment">
             <dia:enum val="1"/>
@@ -397,7 +419,7 @@
         <dia:point val="9.5,24"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="8.49,23.6262;10.51,24.3737"/>
+        <dia:rectangle val="8.53375,23.53;10.4662,24.47"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
@@ -411,10 +433,10 @@
             <dia:real val="0.80000000000000004"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="9.5,24.2212"/>
+            <dia:point val="9.5,24.27"/>
           </dia:attribute>
           <dia:attribute name="color">
-            <dia:color val="#000000"/>
+            <dia:color val="#000000ff"/>
           </dia:attribute>
           <dia:attribute name="alignment">
             <dia:enum val="1"/>
@@ -425,7 +447,7 @@
         <dia:enum val="2"/>
       </dia:attribute>
       <dia:attribute name="fill_color">
-        <dia:color val="#ffffff"/>
+        <dia:color val="#ffffffff"/>
       </dia:attribute>
       <dia:attribute name="show_background">
         <dia:boolean val="true"/>
@@ -434,43 +456,7 @@
         <dia:connection handle="0" to="O6" connection="8"/>
       </dia:connections>
     </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O13">
-      <dia:attribute name="obj_pos">
-        <dia:point val="9.5,5"/>
-      </dia:attribute>
-      <dia:attribute name="obj_bb">
-        <dia:rectangle val="4.53375,4.0125;14.4663,5"/>
-      </dia:attribute>
-      <dia:attribute name="text">
-        <dia:composite type="text">
-          <dia:attribute name="string">
-            <dia:string>#Physical Address Space#</dia:string>
-          </dia:attribute>
-          <dia:attribute name="font">
-            <dia:font family="Latin Modern Sans" style="0" name="Courier"/>
-          </dia:attribute>
-          <dia:attribute name="height">
-            <dia:real val="1.0583332926034927"/>
-          </dia:attribute>
-          <dia:attribute name="pos">
-            <dia:point val="9.5,4.8"/>
-          </dia:attribute>
-          <dia:attribute name="color">
-            <dia:color val="#000000"/>
-          </dia:attribute>
-          <dia:attribute name="alignment">
-            <dia:enum val="1"/>
-          </dia:attribute>
-        </dia:composite>
-      </dia:attribute>
-      <dia:attribute name="valign">
-        <dia:enum val="1"/>
-      </dia:attribute>
-      <dia:connections>
-        <dia:connection handle="0" to="O0" connection="1"/>
-      </dia:connections>
-    </dia:object>
-    <dia:object type="Standard - Box" version="0" id="O14">
+    <dia:object type="Standard - Box" version="0" id="O13">
       <dia:attribute name="obj_pos">
         <dia:point val="18,13"/>
       </dia:attribute>
@@ -490,21 +476,21 @@
         <dia:real val="0.10000000149011612"/>
       </dia:attribute>
       <dia:attribute name="border_color">
-        <dia:color val="#5cacff"/>
+        <dia:color val="#5cacffff"/>
       </dia:attribute>
       <dia:attribute name="inner_color">
-        <dia:color val="#add8e6"/>
+        <dia:color val="#add8e6ff"/>
       </dia:attribute>
       <dia:attribute name="show_background">
         <dia:boolean val="true"/>
       </dia:attribute>
     </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O15">
+    <dia:object type="Standard - Text" version="1" id="O14">
       <dia:attribute name="obj_pos">
         <dia:point val="20.5,15.5"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="19.46,15.0062;21.54,15.9938"/>
+        <dia:rectangle val="19.4688,14.88;21.5312,16.12"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
@@ -518,10 +504,10 @@
             <dia:real val="1.0583332926034927"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="20.5,15.7937"/>
+            <dia:point val="20.5,15.8575"/>
           </dia:attribute>
           <dia:attribute name="color">
-            <dia:color val="#000000"/>
+            <dia:color val="#000000ff"/>
           </dia:attribute>
           <dia:attribute name="alignment">
             <dia:enum val="1"/>
@@ -532,10 +518,10 @@
         <dia:enum val="2"/>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O14" connection="8"/>
+        <dia:connection handle="0" to="O13" connection="8"/>
       </dia:connections>
     </dia:object>
-    <dia:object type="Standard - Box" version="0" id="O16">
+    <dia:object type="Standard - Box" version="0" id="O15">
       <dia:attribute name="obj_pos">
         <dia:point val="27,13"/>
       </dia:attribute>
@@ -555,21 +541,21 @@
         <dia:real val="0.10000000149011612"/>
       </dia:attribute>
       <dia:attribute name="border_color">
-        <dia:color val="#5cacff"/>
+        <dia:color val="#5cacffff"/>
       </dia:attribute>
       <dia:attribute name="inner_color">
-        <dia:color val="#add8e6"/>
+        <dia:color val="#add8e6ff"/>
       </dia:attribute>
       <dia:attribute name="show_background">
         <dia:boolean val="true"/>
       </dia:attribute>
     </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O17">
+    <dia:object type="Standard - Text" version="1" id="O16">
       <dia:attribute name="obj_pos">
         <dia:point val="29.5,15.5"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="28.64,14.9692;30.3847,16.0308"/>
+        <dia:rectangle val="28.6687,14.88;30.3313,16.12"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
@@ -583,10 +569,10 @@
             <dia:real val="1.0583332926034927"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="29.5,15.7814"/>
+            <dia:point val="29.5,15.8575"/>
           </dia:attribute>
           <dia:attribute name="color">
-            <dia:color val="#000000"/>
+            <dia:color val="#000000ff"/>
           </dia:attribute>
           <dia:attribute name="alignment">
             <dia:enum val="1"/>
@@ -597,15 +583,15 @@
         <dia:enum val="2"/>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O16" connection="8"/>
+        <dia:connection handle="0" to="O15" connection="8"/>
       </dia:connections>
     </dia:object>
-    <dia:object type="Standard - Line" version="0" id="O18">
+    <dia:object type="Standard - Line" version="0" id="O17">
       <dia:attribute name="obj_pos">
         <dia:point val="18,15.5"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="13.8882,15.1382;18.05,15.8618"/>
+        <dia:rectangle val="13.95,15.1382;18.05,15.8618"/>
       </dia:attribute>
       <dia:attribute name="conn_endpoints">
         <dia:point val="18,15.5"/>
@@ -624,16 +610,16 @@
         <dia:real val="0.5"/>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O14" connection="3"/>
+        <dia:connection handle="0" to="O13" connection="3"/>
         <dia:connection handle="1" to="O0" connection="4"/>
       </dia:connections>
     </dia:object>
-    <dia:object type="Standard - Line" version="0" id="O19">
+    <dia:object type="Standard - Line" version="0" id="O18">
       <dia:attribute name="obj_pos">
         <dia:point val="27,15.5"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="22.8882,15.1382;27.05,15.8618"/>
+        <dia:rectangle val="22.95,15.1382;27.05,15.8618"/>
       </dia:attribute>
       <dia:attribute name="conn_endpoints">
         <dia:point val="27,15.5"/>
@@ -652,11 +638,11 @@
         <dia:real val="0.5"/>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O16" connection="3"/>
-        <dia:connection handle="1" to="O14" connection="4"/>
+        <dia:connection handle="0" to="O15" connection="3"/>
+        <dia:connection handle="1" to="O13" connection="4"/>
       </dia:connections>
     </dia:object>
-    <dia:object type="Standard - Box" version="0" id="O20">
+    <dia:object type="Standard - Box" version="0" id="O19">
       <dia:attribute name="obj_pos">
         <dia:point val="41,3"/>
       </dia:attribute>
@@ -676,16 +662,16 @@
         <dia:real val="0.10000000149011612"/>
       </dia:attribute>
       <dia:attribute name="border_color">
-        <dia:color val="#cc1f1a"/>
+        <dia:color val="#cc1f1aff"/>
       </dia:attribute>
       <dia:attribute name="inner_color">
-        <dia:color val="#ffacac"/>
+        <dia:color val="#ffacacff"/>
       </dia:attribute>
       <dia:attribute name="show_background">
         <dia:boolean val="true"/>
       </dia:attribute>
     </dia:object>
-    <dia:object type="Standard - Box" version="0" id="O21">
+    <dia:object type="Standard - Box" version="0" id="O20">
       <dia:attribute name="obj_pos">
         <dia:point val="41,5"/>
       </dia:attribute>
@@ -705,21 +691,21 @@
         <dia:real val="0.10000000149011612"/>
       </dia:attribute>
       <dia:attribute name="border_color">
-        <dia:color val="#a34804"/>
+        <dia:color val="#a34804ff"/>
       </dia:attribute>
       <dia:attribute name="inner_color">
-        <dia:color val="#ffd192"/>
+        <dia:color val="#ffd192ff"/>
       </dia:attribute>
       <dia:attribute name="show_background">
         <dia:boolean val="true"/>
       </dia:attribute>
     </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O22">
+    <dia:object type="Standard - Text" version="1" id="O21">
       <dia:attribute name="obj_pos">
         <dia:point val="44,4"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="44,3.62625;46.215,4.37375"/>
+        <dia:rectangle val="44,3.53;45.93,4.47"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
@@ -733,10 +719,10 @@
             <dia:real val="0.80000000000000004"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="44,4.22125"/>
+            <dia:point val="44,4.27"/>
           </dia:attribute>
           <dia:attribute name="color">
-            <dia:color val="#000000"/>
+            <dia:color val="#000000ff"/>
           </dia:attribute>
           <dia:attribute name="alignment">
             <dia:enum val="0"/>
@@ -747,15 +733,15 @@
         <dia:enum val="2"/>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O20" connection="4"/>
+        <dia:connection handle="0" to="O19" connection="4"/>
       </dia:connections>
     </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O23">
+    <dia:object type="Standard - Text" version="1" id="O22">
       <dia:attribute name="obj_pos">
-        <dia:point val="41,3"/>
+        <dia:point val="40.8,3.45"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="37.07,2.2525;41,3"/>
+        <dia:rectangle val="37.0525,2.51;40.8,3.45"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
@@ -769,10 +755,10 @@
             <dia:real val="0.80000000000000004"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="41,2.8475"/>
+            <dia:point val="40.8,3.25"/>
           </dia:attribute>
           <dia:attribute name="color">
-            <dia:color val="#000000"/>
+            <dia:color val="#000000ff"/>
           </dia:attribute>
           <dia:attribute name="alignment">
             <dia:enum val="2"/>
@@ -782,16 +768,13 @@
       <dia:attribute name="valign">
         <dia:enum val="1"/>
       </dia:attribute>
-      <dia:connections>
-        <dia:connection handle="0" to="O20" connection="0"/>
-      </dia:connections>
     </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O24">
+    <dia:object type="Standard - Text" version="1" id="O23">
       <dia:attribute name="obj_pos">
-        <dia:point val="41,5"/>
+        <dia:point val="40.6,5"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="36.71,4.62625;41,5.37375"/>
+        <dia:rectangle val="37.1225,4.53;40.6,5.47"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
@@ -805,10 +788,10 @@
             <dia:real val="0.80000000000000004"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="41,5.22125"/>
+            <dia:point val="40.6,5.27"/>
           </dia:attribute>
           <dia:attribute name="color">
-            <dia:color val="#000000"/>
+            <dia:color val="#000000ff"/>
           </dia:attribute>
           <dia:attribute name="alignment">
             <dia:enum val="2"/>
@@ -818,16 +801,13 @@
       <dia:attribute name="valign">
         <dia:enum val="2"/>
       </dia:attribute>
-      <dia:connections>
-        <dia:connection handle="0" to="O20" connection="5"/>
-      </dia:connections>
     </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O25">
+    <dia:object type="Standard - Text" version="1" id="O24">
       <dia:attribute name="obj_pos">
-        <dia:point val="41,11"/>
+        <dia:point val="40.45,10.45"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="36.75,11;41,11.7475"/>
+        <dia:rectangle val="37.0625,10.45;40.45,11.39"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
@@ -841,10 +821,10 @@
             <dia:real val="0.80000000000000004"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="41,11.595"/>
+            <dia:point val="40.45,11.19"/>
           </dia:attribute>
           <dia:attribute name="color">
-            <dia:color val="#000000"/>
+            <dia:color val="#000000ff"/>
           </dia:attribute>
           <dia:attribute name="alignment">
             <dia:enum val="2"/>
@@ -854,16 +834,13 @@
       <dia:attribute name="valign">
         <dia:enum val="0"/>
       </dia:attribute>
-      <dia:connections>
-        <dia:connection handle="0" to="O21" connection="5"/>
-      </dia:connections>
     </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O26">
+    <dia:object type="Standard - Text" version="1" id="O25">
       <dia:attribute name="obj_pos">
         <dia:point val="44,8"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="44,7.62625;47.24,8.37375"/>
+        <dia:rectangle val="44,7.53;46.7725,8.47"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
@@ -877,10 +854,10 @@
             <dia:real val="0.80000000000000004"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="44,8.22125"/>
+            <dia:point val="44,8.27"/>
           </dia:attribute>
           <dia:attribute name="color">
-            <dia:color val="#000000"/>
+            <dia:color val="#000000ff"/>
           </dia:attribute>
           <dia:attribute name="alignment">
             <dia:enum val="0"/>
@@ -891,15 +868,15 @@
         <dia:enum val="2"/>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O21" connection="4"/>
+        <dia:connection handle="0" to="O20" connection="4"/>
       </dia:connections>
     </dia:object>
-    <dia:object type="Standard - ZigZagLine" version="1" id="O27">
+    <dia:object type="Standard - ZigZagLine" version="1" id="O26">
       <dia:attribute name="obj_pos">
         <dia:point val="41,4"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="31.8882,3.95;41.05,15.8618"/>
+        <dia:rectangle val="31.95,3.95;41.05,15.8618"/>
       </dia:attribute>
       <dia:attribute name="orth_points">
         <dia:point val="41,4"/>
@@ -925,16 +902,16 @@
         <dia:real val="0.5"/>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O20" connection="3"/>
-        <dia:connection handle="1" to="O16" connection="4"/>
+        <dia:connection handle="0" to="O19" connection="3"/>
+        <dia:connection handle="1" to="O15" connection="4"/>
       </dia:connections>
     </dia:object>
-    <dia:object type="Standard - ZigZagLine" version="1" id="O28">
+    <dia:object type="Standard - ZigZagLine" version="1" id="O27">
       <dia:attribute name="obj_pos">
         <dia:point val="41,8"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="31.8882,7.95;41.05,15.8618"/>
+        <dia:rectangle val="31.95,7.95;41.05,15.8618"/>
       </dia:attribute>
       <dia:attribute name="orth_points">
         <dia:point val="41,8"/>
@@ -960,11 +937,11 @@
         <dia:real val="0.5"/>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O21" connection="3"/>
-        <dia:connection handle="1" to="O16" connection="4"/>
+        <dia:connection handle="0" to="O20" connection="3"/>
+        <dia:connection handle="1" to="O15" connection="4"/>
       </dia:connections>
     </dia:object>
-    <dia:object type="Standard - Box" version="0" id="O29">
+    <dia:object type="Standard - Box" version="0" id="O28">
       <dia:attribute name="obj_pos">
         <dia:point val="41,20"/>
       </dia:attribute>
@@ -984,16 +961,16 @@
         <dia:real val="0.10000000149011612"/>
       </dia:attribute>
       <dia:attribute name="border_color">
-        <dia:color val="#cc1f1a"/>
+        <dia:color val="#cc1f1aff"/>
       </dia:attribute>
       <dia:attribute name="inner_color">
-        <dia:color val="#ffacac"/>
+        <dia:color val="#ffacacff"/>
       </dia:attribute>
       <dia:attribute name="show_background">
         <dia:boolean val="true"/>
       </dia:attribute>
     </dia:object>
-    <dia:object type="Standard - Box" version="0" id="O30">
+    <dia:object type="Standard - Box" version="0" id="O29">
       <dia:attribute name="obj_pos">
         <dia:point val="41,22"/>
       </dia:attribute>
@@ -1013,21 +990,21 @@
         <dia:real val="0.10000000149011612"/>
       </dia:attribute>
       <dia:attribute name="border_color">
-        <dia:color val="#2f004a"/>
+        <dia:color val="#2f004aff"/>
       </dia:attribute>
       <dia:attribute name="inner_color">
-        <dia:color val="#efb9ff"/>
+        <dia:color val="#efb9ffff"/>
       </dia:attribute>
       <dia:attribute name="show_background">
         <dia:boolean val="true"/>
       </dia:attribute>
     </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O31">
+    <dia:object type="Standard - Text" version="1" id="O30">
       <dia:attribute name="obj_pos">
         <dia:point val="44,21"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="44,20.6262;46.215,21.3737"/>
+        <dia:rectangle val="44,20.53;45.93,21.47"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
@@ -1041,10 +1018,10 @@
             <dia:real val="0.80000000000000004"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="44,21.2212"/>
+            <dia:point val="44,21.27"/>
           </dia:attribute>
           <dia:attribute name="color">
-            <dia:color val="#000000"/>
+            <dia:color val="#000000ff"/>
           </dia:attribute>
           <dia:attribute name="alignment">
             <dia:enum val="0"/>
@@ -1055,15 +1032,15 @@
         <dia:enum val="2"/>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O29" connection="4"/>
+        <dia:connection handle="0" to="O28" connection="4"/>
       </dia:connections>
     </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O32">
+    <dia:object type="Standard - Text" version="1" id="O31">
       <dia:attribute name="obj_pos">
-        <dia:point val="41,20"/>
+        <dia:point val="40.8,20.45"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="37.07,19.2525;41,20"/>
+        <dia:rectangle val="37.0525,19.51;40.8,20.45"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
@@ -1077,10 +1054,10 @@
             <dia:real val="0.80000000000000004"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="41,19.8475"/>
+            <dia:point val="40.8,20.25"/>
           </dia:attribute>
           <dia:attribute name="color">
-            <dia:color val="#000000"/>
+            <dia:color val="#000000ff"/>
           </dia:attribute>
           <dia:attribute name="alignment">
             <dia:enum val="2"/>
@@ -1090,16 +1067,13 @@
       <dia:attribute name="valign">
         <dia:enum val="1"/>
       </dia:attribute>
-      <dia:connections>
-        <dia:connection handle="0" to="O29" connection="0"/>
-      </dia:connections>
     </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O33">
+    <dia:object type="Standard - Text" version="1" id="O32">
       <dia:attribute name="obj_pos">
-        <dia:point val="41,22"/>
+        <dia:point val="40.55,22"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="36.71,21.6262;41,22.3737"/>
+        <dia:rectangle val="37.0725,21.53;40.55,22.47"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
@@ -1113,10 +1087,10 @@
             <dia:real val="0.80000000000000004"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="41,22.2212"/>
+            <dia:point val="40.55,22.27"/>
           </dia:attribute>
           <dia:attribute name="color">
-            <dia:color val="#000000"/>
+            <dia:color val="#000000ff"/>
           </dia:attribute>
           <dia:attribute name="alignment">
             <dia:enum val="2"/>
@@ -1126,16 +1100,13 @@
       <dia:attribute name="valign">
         <dia:enum val="2"/>
       </dia:attribute>
-      <dia:connections>
-        <dia:connection handle="0" to="O29" connection="5"/>
-      </dia:connections>
     </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O34">
+    <dia:object type="Standard - Text" version="1" id="O33">
       <dia:attribute name="obj_pos">
-        <dia:point val="41,28"/>
+        <dia:point val="40.35,27.5"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="36.75,28;41,28.7475"/>
+        <dia:rectangle val="36.9625,27.5;40.35,28.44"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
@@ -1149,10 +1120,10 @@
             <dia:real val="0.80000000000000004"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="41,28.595"/>
+            <dia:point val="40.35,28.24"/>
           </dia:attribute>
           <dia:attribute name="color">
-            <dia:color val="#000000"/>
+            <dia:color val="#000000ff"/>
           </dia:attribute>
           <dia:attribute name="alignment">
             <dia:enum val="2"/>
@@ -1162,16 +1133,13 @@
       <dia:attribute name="valign">
         <dia:enum val="0"/>
       </dia:attribute>
-      <dia:connections>
-        <dia:connection handle="0" to="O30" connection="5"/>
-      </dia:connections>
     </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O35">
+    <dia:object type="Standard - Text" version="1" id="O34">
       <dia:attribute name="obj_pos">
         <dia:point val="44,25"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="44,24.6262;47.24,25.3737"/>
+        <dia:rectangle val="44,24.53;46.7725,25.47"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
@@ -1185,10 +1153,10 @@
             <dia:real val="0.80000000000000004"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="44,25.2212"/>
+            <dia:point val="44,25.27"/>
           </dia:attribute>
           <dia:attribute name="color">
-            <dia:color val="#000000"/>
+            <dia:color val="#000000ff"/>
           </dia:attribute>
           <dia:attribute name="alignment">
             <dia:enum val="0"/>
@@ -1199,15 +1167,15 @@
         <dia:enum val="2"/>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O30" connection="4"/>
+        <dia:connection handle="0" to="O29" connection="4"/>
       </dia:connections>
     </dia:object>
-    <dia:object type="Standard - ZigZagLine" version="1" id="O36">
+    <dia:object type="Standard - ZigZagLine" version="1" id="O35">
       <dia:attribute name="obj_pos">
         <dia:point val="41,21"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="31.8882,15.1382;41.05,21.05"/>
+        <dia:rectangle val="31.95,15.1382;41.05,21.05"/>
       </dia:attribute>
       <dia:attribute name="orth_points">
         <dia:point val="41,21"/>
@@ -1233,16 +1201,16 @@
         <dia:real val="0.5"/>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O29" connection="3"/>
-        <dia:connection handle="1" to="O16" connection="4"/>
+        <dia:connection handle="0" to="O28" connection="3"/>
+        <dia:connection handle="1" to="O15" connection="4"/>
       </dia:connections>
     </dia:object>
-    <dia:object type="Standard - ZigZagLine" version="1" id="O37">
+    <dia:object type="Standard - ZigZagLine" version="1" id="O36">
       <dia:attribute name="obj_pos">
         <dia:point val="41,25"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="31.8882,15.1382;41.05,25.05"/>
+        <dia:rectangle val="31.95,15.1382;41.05,25.05"/>
       </dia:attribute>
       <dia:attribute name="orth_points">
         <dia:point val="41,25"/>
@@ -1268,16 +1236,16 @@
         <dia:real val="0.5"/>
       </dia:attribute>
       <dia:connections>
-        <dia:connection handle="0" to="O30" connection="3"/>
-        <dia:connection handle="1" to="O16" connection="4"/>
+        <dia:connection handle="0" to="O29" connection="3"/>
+        <dia:connection handle="1" to="O15" connection="4"/>
       </dia:connections>
     </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O38">
+    <dia:object type="Standard - Text" version="1" id="O37">
       <dia:attribute name="obj_pos">
-        <dia:point val="14,5"/>
+        <dia:point val="14,4.5"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="14,5;17.9487,5.80356"/>
+        <dia:rectangle val="14,4.5;17.7475,5.44"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
@@ -1291,10 +1259,10 @@
             <dia:real val="0.80000000000000004"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="14,5.61369"/>
+            <dia:point val="14,5.24"/>
           </dia:attribute>
           <dia:attribute name="color">
-            <dia:color val="#000000"/>
+            <dia:color val="#000000ff"/>
           </dia:attribute>
           <dia:attribute name="alignment">
             <dia:enum val="0"/>
@@ -1304,16 +1272,13 @@
       <dia:attribute name="valign">
         <dia:enum val="0"/>
       </dia:attribute>
-      <dia:connections>
-        <dia:connection handle="0" to="O0" connection="2"/>
-      </dia:connections>
     </dia:object>
-    <dia:object type="Standard - Text" version="1" id="O39">
+    <dia:object type="Standard - Text" version="1" id="O38">
       <dia:attribute name="obj_pos">
-        <dia:point val="14,26"/>
+        <dia:point val="14,26.35"/>
       </dia:attribute>
       <dia:attribute name="obj_bb">
-        <dia:rectangle val="14,25.2525;18.25,26"/>
+        <dia:rectangle val="14,25.41;17.3875,26.35"/>
       </dia:attribute>
       <dia:attribute name="text">
         <dia:composite type="text">
@@ -1327,10 +1292,10 @@
             <dia:real val="0.80000000000000004"/>
           </dia:attribute>
           <dia:attribute name="pos">
-            <dia:point val="14,25.8475"/>
+            <dia:point val="14,26.15"/>
           </dia:attribute>
           <dia:attribute name="color">
-            <dia:color val="#000000"/>
+            <dia:color val="#000000ff"/>
           </dia:attribute>
           <dia:attribute name="alignment">
             <dia:enum val="0"/>
@@ -1340,9 +1305,72 @@
       <dia:attribute name="valign">
         <dia:enum val="1"/>
       </dia:attribute>
-      <dia:connections>
-        <dia:connection handle="0" to="O0" connection="7"/>
-      </dia:connections>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O39">
+      <dia:attribute name="obj_pos">
+        <dia:point val="5,30.05"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="5,29.315;13.475,30.2375"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#Physical addresses#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="80" name="Helvetica-Bold"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.98777773976325989"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="5,30.05"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#000000ff"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O40">
+      <dia:attribute name="obj_pos">
+        <dia:point val="36.485,29.96"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="36.485,29.225;44.2925,30.1475"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#Virtual addresses#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="80" name="Helvetica-Bold"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.98777773976325989"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="36.485,29.96"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#000000ff"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
     </dia:object>
   </dia:layer>
 </dia:diagram>




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