summaryrefslogtreecommitdiffstats
path: root/doc/report/res
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--doc/report/res/kernel_mem_base.pdfbin0 -> 16923 bytes
-rw-r--r--doc/report/res/kernel_mem_base.svg613
-rw-r--r--doc/report/res/mem_kern_alloc.svg132
3 files changed, 745 insertions, 0 deletions
diff --git a/doc/report/res/kernel_mem_base.pdf b/doc/report/res/kernel_mem_base.pdf
new file mode 100644
index 0000000..875d16e
--- /dev/null
+++ b/doc/report/res/kernel_mem_base.pdf
Binary files differ
diff --git a/doc/report/res/kernel_mem_base.svg b/doc/report/res/kernel_mem_base.svg
new file mode 100644
index 0000000..02ac0b8
--- /dev/null
+++ b/doc/report/res/kernel_mem_base.svg
@@ -0,0 +1,613 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+ xmlns:osb="http://www.openswatchbook.org/uri/2009/osb"
+ xmlns:dc="http://purl.org/dc/elements/1.1/"
+ xmlns:cc="http://creativecommons.org/ns#"
+ xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+ xmlns:svg="http://www.w3.org/2000/svg"
+ xmlns="http://www.w3.org/2000/svg"
+ xmlns:xlink="http://www.w3.org/1999/xlink"
+ xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+ xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+ width="210mm"
+ height="297mm"
+ viewBox="0 0 744.09448819 1052.3622047"
+ id="svg2"
+ version="1.1"
+ inkscape:version="0.91 r13725"
+ sodipodi:docname="disegno.svg">
+ <defs
+ id="defs4">
+ <marker
+ inkscape:stockid="Arrow1Lend"
+ orient="auto"
+ refY="0.0"
+ refX="0.0"
+ id="marker4631"
+ style="overflow:visible;"
+ inkscape:isstock="true">
+ <path
+ id="path4633"
+ d="M 0.0,0.0 L 5.0,-5.0 L -12.5,0.0 L 5.0,5.0 L 0.0,0.0 z "
+ style="fill-rule:evenodd;stroke:#000000;stroke-width:1.0pt;"
+ transform="scale(0.8) rotate(180) translate(12.5,0)" />
+ </marker>
+ <marker
+ inkscape:stockid="Arrow1Lend"
+ orient="auto"
+ refY="0.0"
+ refX="0.0"
+ id="marker4609"
+ style="overflow:visible;"
+ inkscape:isstock="true">
+ <path
+ id="path4611"
+ d="M 0.0,0.0 L 5.0,-5.0 L -12.5,0.0 L 5.0,5.0 L 0.0,0.0 z "
+ style="fill-rule:evenodd;stroke:#000000;stroke-width:1.0pt;"
+ transform="scale(0.8) rotate(180) translate(12.5,0)" />
+ </marker>
+ <marker
+ inkscape:stockid="Arrow1Lend"
+ orient="auto"
+ refY="0.0"
+ refX="0.0"
+ id="Arrow1Lend"
+ style="overflow:visible;"
+ inkscape:isstock="true">
+ <path
+ id="path4308"
+ d="M 0.0,0.0 L 5.0,-5.0 L -12.5,0.0 L 5.0,5.0 L 0.0,0.0 z "
+ style="fill-rule:evenodd;stroke:#000000;stroke-width:1pt;stroke-opacity:1;fill:#000000;fill-opacity:1"
+ transform="scale(0.8) rotate(180) translate(12.5,0)" />
+ </marker>
+ <marker
+ inkscape:stockid="Arrow1Lstart"
+ orient="auto"
+ refY="0.0"
+ refX="0.0"
+ id="Arrow1Lstart"
+ style="overflow:visible"
+ inkscape:isstock="true">
+ <path
+ id="path4305"
+ d="M 0.0,0.0 L 5.0,-5.0 L -12.5,0.0 L 5.0,5.0 L 0.0,0.0 z "
+ style="fill-rule:evenodd;stroke:#000000;stroke-width:1pt;stroke-opacity:1;fill:#000000;fill-opacity:1"
+ transform="scale(0.8) translate(12.5,0)" />
+ </marker>
+ <linearGradient
+ inkscape:collect="always"
+ id="linearGradient4202"
+ osb:paint="gradient">
+ <stop
+ style="stop-color:#ff6600;stop-opacity:1;"
+ offset="0"
+ id="stop4204" />
+ <stop
+ style="stop-color:#ff6600;stop-opacity:0;"
+ offset="1"
+ id="stop4206" />
+ </linearGradient>
+ <linearGradient
+ id="linearGradient6665"
+ osb:paint="solid">
+ <stop
+ style="stop-color:#ff6600;stop-opacity:1;"
+ offset="0"
+ id="stop6667" />
+ </linearGradient>
+ <linearGradient
+ inkscape:collect="always"
+ id="linearGradient6457">
+ <stop
+ style="stop-color:#ff7f2a;stop-opacity:1;"
+ offset="0"
+ id="stop6459" />
+ <stop
+ style="stop-color:#ff7f2a;stop-opacity:0;"
+ offset="1"
+ id="stop6461" />
+ </linearGradient>
+ <linearGradient
+ inkscape:collect="always"
+ id="linearGradient6445">
+ <stop
+ style="stop-color:#ff7f2a;stop-opacity:1;"
+ offset="0"
+ id="stop6447" />
+ <stop
+ style="stop-color:#ff7f2a;stop-opacity:0;"
+ offset="1"
+ id="stop6449" />
+ </linearGradient>
+ <pattern
+ inkscape:isstock="true"
+ inkscape:stockid="Stripes 1:1"
+ id="Strips1_1"
+ patternTransform="translate(0,0) scale(10,10)"
+ height="1"
+ width="2"
+ patternUnits="userSpaceOnUse"
+ inkscape:collect="always">
+ <rect
+ id="rect5652"
+ height="2"
+ width="1"
+ y="-0.5"
+ x="0"
+ style="fill:black;stroke:none" />
+ </pattern>
+ <linearGradient
+ id="linearGradient4142"
+ osb:paint="solid">
+ <stop
+ style="stop-color:#000000;stop-opacity:1;"
+ offset="0"
+ id="stop4144" />
+ </linearGradient>
+ <linearGradient
+ inkscape:collect="always"
+ xlink:href="#linearGradient4142"
+ id="linearGradient4146"
+ x1="337.14285"
+ y1="609.50507"
+ x2="594.28571"
+ y2="609.50507"
+ gradientUnits="userSpaceOnUse"
+ gradientTransform="translate(-168.57143,57.142857)" />
+ <radialGradient
+ inkscape:collect="always"
+ xlink:href="#linearGradient6445"
+ id="radialGradient6451"
+ cx="304.62296"
+ cy="670.52742"
+ fx="304.62296"
+ fy="670.52742"
+ r="118.57143"
+ gradientTransform="matrix(1,0,0,1.0722891,0,-48.471841)"
+ gradientUnits="userSpaceOnUse" />
+ <linearGradient
+ inkscape:collect="always"
+ xlink:href="#linearGradient6457"
+ id="linearGradient6463"
+ x1="185.76582"
+ y1="670.52742"
+ x2="422.90868"
+ y2="670.52742"
+ gradientUnits="userSpaceOnUse" />
+ <linearGradient
+ inkscape:collect="always"
+ xlink:href="#linearGradient4202"
+ id="linearGradient4212"
+ x1="180.94939"
+ y1="668.38457"
+ x2="428.29653"
+ y2="668.38457"
+ gradientUnits="userSpaceOnUse" />
+ </defs>
+ <sodipodi:namedview
+ id="base"
+ pagecolor="#ffffff"
+ bordercolor="#666666"
+ borderopacity="1.0"
+ inkscape:pageopacity="0.0"
+ inkscape:pageshadow="2"
+ inkscape:zoom="0.7"
+ inkscape:cx="653.19439"
+ inkscape:cy="331.26335"
+ inkscape:document-units="px"
+ inkscape:current-layer="layer1"
+ showgrid="false"
+ inkscape:window-width="1301"
+ inkscape:window-height="744"
+ inkscape:window-x="65"
+ inkscape:window-y="24"
+ inkscape:window-maximized="1" />
+ <metadata
+ id="metadata7">
+ <rdf:RDF>
+ <cc:Work
+ rdf:about="">
+ <dc:format>image/svg+xml</dc:format>
+ <dc:type
+ rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+ <dc:title />
+ </cc:Work>
+ </rdf:RDF>
+ </metadata>
+ <g
+ inkscape:label="Livello 1"
+ inkscape:groupmode="layer"
+ id="layer1"
+ style="display:inline">
+ <rect
+ style="fill:#ffffff;stroke:url(#linearGradient4146);stroke-width:5;stroke-miterlimit:4;stroke-dasharray:none"
+ id="rect4140"
+ width="242.85713"
+ height="728.57147"
+ x="182.85713"
+ y="206.6479" />
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:40px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="110.85714"
+ y="74.933632"
+ id="text4150"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ id="tspan4152"
+ x="110.85714"
+ y="74.933632">Kernel program structure</tspan></text>
+ <path
+ style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ d="m 182.85714,386.64792 c 81.42857,0 162.85715,0 244.28572,0"
+ id="path4182"
+ inkscape:connector-curvature="0" />
+ <path
+ style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ d="m 427.14286,329.50506 c -82.38096,0 -164.76191,0 -247.14286,0"
+ id="path4184"
+ inkscape:connector-curvature="0" />
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:40px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="261.42859"
+ y="306.64792"
+ id="text4186"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ id="tspan4188"
+ x="261.42859"
+ y="306.64792">Text</tspan></text>
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:40px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="278.57144"
+ y="452.36221"
+ id="text4194"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ id="tspan4196"
+ x="278.57144"
+ y="452.36221" /></text>
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:40px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="207.14285"
+ y="425.21933"
+ id="text4198"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ id="tspan4200"
+ x="207.14285"
+ y="425.21933"
+ style="font-size:27.5px">Global defined</tspan><tspan
+ sodipodi:role="line"
+ x="207.14285"
+ y="459.59433"
+ id="tspan4202"
+ style="font-size:27.5px"> data</tspan></text>
+ <flowRoot
+ xml:space="preserve"
+ id="flowRoot4204"
+ style="font-style:normal;font-weight:normal;font-size:40px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"><flowRegion
+ id="flowRegion4206"><rect
+ id="rect4208"
+ width="24.285715"
+ height="54.285713"
+ x="262.85715"
+ y="362.36221" /></flowRegion><flowPara
+ id="flowPara4210" /></flowRoot> <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:40px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="246.57143"
+ y="875.21936"
+ id="text4218"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ id="tspan4220"
+ x="246.57143"
+ y="875.21936">Stack</tspan></text>
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:40px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="261.42859"
+ y="529.21936"
+ id="text4222"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ id="tspan4224"
+ x="261.42859"
+ y="529.21936">BSS</tspan></text>
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:30px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="45.714287"
+ y="398.07648"
+ id="text4226"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ id="tspan4228"
+ x="45.714287"
+ y="398.07648">0x8000</tspan></text>
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:40px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="42.857143"
+ y="217.79079"
+ id="text4230"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ id="tspan4232"
+ x="42.857143"
+ y="217.79079"
+ style="font-size:30px">0x0000</tspan></text>
+ <path
+ style="fill:url(#Strips1_1);fill-opacity:1;stroke-width:5;stroke-miterlimit:4;stroke-dasharray:none"
+ d="m 185.76582,357.67028 0,-27.14285 118.57143,0 118.57143,0 0,27.14285 0,27.14286 -118.57143,0 -118.57143,0 0,-27.14286 z"
+ id="path4163"
+ inkscape:connector-curvature="0" />
+ <path
+ style="opacity:0;fill:url(#radialGradient6451);fill-opacity:1;stroke-width:5;stroke-miterlimit:4;stroke-dasharray:none"
+ d="m 186.05153,670.52743 0,-127.14286 118.57143,0 118.57143,0 0,127.14286 0,127.14285 -118.57143,0 -118.57143,0 0,-127.14285 z"
+ id="path6443"
+ inkscape:connector-curvature="0" />
+ <path
+ style="opacity:0;fill:#ff7f2a;fill-opacity:1;stroke-width:5;stroke-miterlimit:4;stroke-dasharray:none"
+ d="m 185.76582,670.52743 0,-127.14286 118.57143,0 118.57143,0 0,127.14286 0,127.14285 -118.57143,0 -118.57143,0 0,-127.14285 z"
+ id="path6453"
+ inkscape:connector-curvature="0" />
+ <path
+ style="opacity:0;fill:url(#linearGradient6463);fill-opacity:1;stroke-width:5;stroke-miterlimit:4;stroke-dasharray:none"
+ d="m 185.76582,670.52743 0,-127.14286 118.57143,0 118.57143,0 0,127.14286 0,127.14285 -118.57143,0 -118.57143,0 0,-127.14285 z"
+ id="path6455"
+ inkscape:connector-curvature="0" />
+ <path
+ style="opacity:0;fill:#ff7f2a;fill-opacity:1;stroke-width:5;stroke-miterlimit:4;stroke-dasharray:none"
+ d="m 186.05153,670.52743 0,-127.14286 118.57143,0 118.57143,0 0,127.14286 0,127.14285 -118.57143,0 -118.57143,0 0,-127.14285 z"
+ id="path6465"
+ inkscape:connector-curvature="0" />
+ <path
+ style="opacity:0;fill:#ff7f2a;fill-opacity:1;stroke-width:5;stroke-miterlimit:4;stroke-dasharray:none"
+ d="m 186.05153,670.52743 0,-127.14286 118.57143,0 118.57143,0 0,127.14286 0,127.14285 -118.57143,0 -118.57143,0 0,-127.14285 z"
+ id="path6467"
+ inkscape:connector-curvature="0" />
+ <path
+ style="opacity:0;fill:#ff6600;fill-opacity:1;stroke-width:5;stroke-miterlimit:4;stroke-dasharray:none"
+ d="m 186.05153,670.52743 0,-127.14286 118.57143,0 118.57143,0 0,127.14286 0,127.14285 -118.57143,0 -118.57143,0 0,-127.14285 z"
+ id="path6469"
+ inkscape:connector-curvature="0" />
+ <path
+ style="opacity:0;fill:#ff6600;fill-opacity:1;stroke:#000000;stroke-width:7.14285707;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+ d="m 186.05078,543.38477 0,127.14257 0,127.14258 118.57227,0 118.57226,0 0,-127.14258 0,-127.14257 -118.57226,0 -118.57227,0 z m 76.80664,20.49218 c 3.57143,0 7.14258,3.53441 7.14258,10.60547 l 0,8.0586 0,16.96484 0,25.69726 0,18.99415 c 1.30527,3.67724 2.79929,7.27329 4.77344,10.68554 1.9029,2.01143 3.39387,4.7456 3.08398,7.67774 -0.18499,1.75031 -1.29422,3.27339 -1.9414,4.91015 -2.57431,6.51052 -4.31433,1.0603 -5.91602,-4.46093 l 0,14.62109 0,9.04102 c 0.23728,-0.008 0.46902,-0.0234 0.71484,-0.0234 l 29.19532,0 11.51757,0 0,-18.49414 0,-17.48828 0,-21.875 c 0,-7.07107 3.57311,-10.60743 7.14454,-10.60743 3.57143,0 7.14257,3.53636 7.14257,10.60743 l 0,21.875 0,17.48828 0,18.49414 0.0547,0 24.94531,0 c 0.95331,0 1.9159,0.12229 2.86133,0 0.62259,-0.0805 0.94197,-0.834 1.45117,-1.20117 1.26721,-0.91376 3.63871,-1.86043 3.9043,-3.60157 2.44333,-5.66619 1.54874,-8.13237 1.08008,-13.98242 -0.27501,-5.52567 -0.16958,-11.06261 -0.006,-16.58984 0.20885,-7.06799 3.8861,-10.49525 7.45703,-10.38867 3.57093,0.10657 7.03548,3.74659 6.82227,10.81445 -0.15105,5.00712 -0.24834,10.0225 -0.0332,15.0293 0.29106,3.67763 0.91246,7.43195 0.51172,11.12695 -0.45592,4.20377 -2.09393,8.02562 -3.875,11.80859 -0.97418,1.29958 -1.81952,2.70565 -2.92187,3.89844 -0.80293,0.8688 -1.79781,1.54283 -2.75196,2.24219 -4.28196,3.13855 -9.04115,5.56666 -14.49804,5.1289 l -24.94532,0 -0.0566,0 0,11.74024 0,9.61133 c 0,14.14214 -14.28711,14.14214 -14.28711,0 l 0,-9.61133 0,-11.74024 -11.51562,0 -29.19727,0 c -0.24582,0 -0.47756,-0.0149 -0.71484,-0.0234 l 0,0.73828 c 0,14.14213 -14.28516,14.14213 -14.28516,0 l 0,-24.01758 0,-26.77539 0,-4.24024 c -0.86103,-2.53918 -1.66553,-5.10902 -2.45117,-7.71093 -2.86412,-8.80038 -6.10189,-17.4634 -9.0332,-26.23828 -0.36006,-1.46107 -0.76188,-2.91206 -1.08008,-4.38282 -0.0461,-0.21313 -1.19036,-6.64935 -1.30664,-7.08984 -1.43039,-5.41854 -4.47672,-9.99407 -8.04492,-14.25781 -6.23989,-7.45621 -3.01218,-14.10178 2.57031,-14.00782 2.53749,0.0427 5.56244,1.4768 8.4043,4.86133 4.65292,5.54144 8.41124,11.64761 10.52539,18.59961 0.14977,0.49251 0.28667,0.98908 0.41601,1.48828 l 0,-15.33593 0,-8.0586 c 0,-7.07106 3.57115,-10.60547 7.14258,-10.60547 z"
+ id="path3382"
+ inkscape:connector-curvature="0" />
+ <rect
+ style="opacity:0;fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:5;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+ id="rect3425"
+ width="235.71429"
+ height="82.857147"
+ x="185.71428"
+ y="472.36221"
+ ry="0" />
+ <path
+ style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ d="m 184.28571,473.79078 c 80,0 160,0 240,0"
+ id="path4229"
+ inkscape:connector-curvature="0" />
+ <path
+ style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ d="m 424.28571,543.79078 c -15.71428,0 -31.42857,0 -47.14285,0 -45.71429,0 -91.42857,0 -137.14286,0 -13.33333,0 -26.66667,0 -40,0 -5.71429,0 -11.42857,0 -17.14286,0 -0.95238,0 -1.90476,0 -2.85714,0 -0.47619,0 -1.42857,0.47619 -1.42857,0 0,-0.47619 0.95238,0 1.42857,0 1.42857,0 2.85714,0 4.28571,0"
+ id="path4231"
+ inkscape:connector-curvature="0" />
+ <path
+ style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ d="m 184.28571,793.79078 c 79.52381,0 159.04762,0 238.57143,0"
+ id="path4233"
+ inkscape:connector-curvature="0" />
+ <path
+ style="opacity:1;fill:url(#linearGradient4212);fill-opacity:1;stroke:#000000;stroke-width:10.20428562;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+ d="m 186.05153,668.38457 c 0,41.19047 0,82.38096 0,123.57143 79.04762,0 158.09525,0 237.14286,0 0,-82.38096 0,-164.76191 0,-247.14286 -79.04761,0 -158.09524,0 -237.14286,0 0,41.19048 0,82.38095 0,123.57143 z"
+ id="path4200"
+ inkscape:connector-curvature="0" />
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:40px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="228.85715"
+ y="636.93365"
+ id="text4214"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ id="tspan4216"
+ x="228.85715"
+ y="636.93365"
+ style="font-size:30px"> Free</tspan><tspan
+ sodipodi:role="line"
+ x="228.85715"
+ y="671.30865"
+ id="tspan4218"
+ style="font-size:30px">memory to</tspan><tspan
+ sodipodi:role="line"
+ x="228.85715"
+ y="705.68365"
+ id="tspan4221"
+ style="font-size:30px"> allocate</tspan></text>
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:40px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="43.14286"
+ y="940.07648"
+ id="text4233"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ id="tspan4235"
+ x="43.14286"
+ y="940.07648"
+ style="font-size:30px">0xffff</tspan></text>
+ <path
+ style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ d="m 185.71429,252.3622 240,0"
+ id="path4237"
+ inkscape:connector-curvature="0" />
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:40px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="215.42857"
+ y="237.79079"
+ id="text4239"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ id="tspan4241"
+ x="215.42857"
+ y="237.79079"
+ style="font-size:27.5px">System calls</tspan></text>
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:40px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="42.857143"
+ y="257.79077"
+ id="text4243"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ id="tspan4245"
+ x="42.857143"
+ y="257.79077"
+ style="font-size:30px">0x00ff</tspan></text>
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:20px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="464"
+ y="275.21936"
+ id="text4247"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ id="tspan4249"
+ x="464"
+ y="275.21936">Space containing</tspan><tspan
+ sodipodi:role="line"
+ x="464"
+ y="300.21936"
+ id="tspan4251">the instruction set</tspan></text>
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:20px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="457.42856"
+ y="412.36221"
+ id="text4253"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ id="tspan4255"
+ x="457.42856"
+ y="412.36221">Space where global </tspan><tspan
+ sodipodi:role="line"
+ x="457.42856"
+ y="437.36221"
+ id="tspan4257">variables are placed</tspan></text>
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:20px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="462.28571"
+ y="491.21936"
+ id="text4259"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ x="462.28571"
+ y="491.21936"
+ id="tspan4263"
+ style="font-size:17.5px">Space where global </tspan><tspan
+ sodipodi:role="line"
+ x="462.28571"
+ y="513.09436"
+ id="tspan4267"
+ style="font-size:17.5px">undefined variables </tspan><tspan
+ sodipodi:role="line"
+ x="462.28571"
+ y="534.96936"
+ id="tspan4269"
+ style="font-size:17.5px">are placed</tspan></text>
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:20px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="451.14285"
+ y="823.50507"
+ id="text4271"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ id="tspan4273"
+ x="451.14285"
+ y="823.50507">Stack space</tspan><tspan
+ sodipodi:role="line"
+ x="451.14285"
+ y="848.50507"
+ id="tspan4281">Local variables storage</tspan><tspan
+ sodipodi:role="line"
+ x="451.14285"
+ y="873.50507"
+ id="tspan4275">The size depends on</tspan><tspan
+ sodipodi:role="line"
+ x="451.14285"
+ y="898.50507"
+ id="tspan4277">all local variables declared</tspan><tspan
+ sodipodi:role="line"
+ x="451.14285"
+ y="923.50507"
+ id="tspan4279">in the code</tspan></text>
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:20px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="464.28571"
+ y="579.50507"
+ id="text4283"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ id="tspan4285"
+ x="464.28571"
+ y="579.50507"
+ style="font-size:22.5px">Kernel heap</tspan></text>
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:20px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="460"
+ y="616.64795"
+ id="text4287"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ x="460"
+ y="616.64795"
+ id="tspan4677">Free memory available</tspan><tspan
+ sodipodi:role="line"
+ x="460"
+ y="641.64795"
+ id="tspan4679" /><tspan
+ sodipodi:role="line"
+ x="460"
+ y="666.64795"
+ id="tspan4669">Possible uses:</tspan><tspan
+ sodipodi:role="line"
+ x="460"
+ y="691.64795"
+ id="tspan4291"> - OS data allocation</tspan><tspan
+ sodipodi:role="line"
+ x="460"
+ y="716.64795"
+ id="tspan4293"> - Processes allocation</tspan></text>
+ <path
+ style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:0.93114746px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ d="m 116.66261,420.53984 -1.07181,439.14017 -24.651718,0 33.226228,39.62167 30.01078,-39.62167 -21.43628,0 0,-437.48927 z"
+ id="path4659"
+ inkscape:connector-curvature="0" />
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:40.60287094px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="-544.68542"
+ y="115.05645"
+ id="text4665"
+ sodipodi:linespacing="125%"
+ transform="matrix(0.00208827,-1.1600786,0.8620055,0.00281037,0,0)"><tspan
+ sodipodi:role="line"
+ id="tspan4667"
+ x="-544.68542"
+ y="115.05645">RAM</tspan></text>
+ </g>
+</svg>
diff --git a/doc/report/res/mem_kern_alloc.svg b/doc/report/res/mem_kern_alloc.svg
new file mode 100644
index 0000000..cb7cbeb
--- /dev/null
+++ b/doc/report/res/mem_kern_alloc.svg
@@ -0,0 +1,132 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+ xmlns:dc="http://purl.org/dc/elements/1.1/"
+ xmlns:cc="http://creativecommons.org/ns#"
+ xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+ xmlns:svg="http://www.w3.org/2000/svg"
+ xmlns="http://www.w3.org/2000/svg"
+ xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+ xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+ width="210mm"
+ height="297mm"
+ viewBox="0 0 744.09448819 1052.3622047"
+ id="svg2"
+ version="1.1"
+ inkscape:version="0.91 r13725"
+ sodipodi:docname="mmap.svg">
+ <defs
+ id="defs4" />
+ <sodipodi:namedview
+ id="base"
+ pagecolor="#ffffff"
+ bordercolor="#666666"
+ borderopacity="1.0"
+ inkscape:pageopacity="0.0"
+ inkscape:pageshadow="2"
+ inkscape:zoom="0.7"
+ inkscape:cx="193.36209"
+ inkscape:cy="644.02035"
+ inkscape:document-units="px"
+ inkscape:current-layer="layer1"
+ showgrid="false"
+ inkscape:window-width="1301"
+ inkscape:window-height="744"
+ inkscape:window-x="65"
+ inkscape:window-y="24"
+ inkscape:window-maximized="1" />
+ <metadata
+ id="metadata7">
+ <rdf:RDF>
+ <cc:Work
+ rdf:about="">
+ <dc:format>image/svg+xml</dc:format>
+ <dc:type
+ rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+ <dc:title></dc:title>
+ </cc:Work>
+ </rdf:RDF>
+ </metadata>
+ <g
+ inkscape:label="Livello 1"
+ inkscape:groupmode="layer"
+ id="layer1">
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:40px;line-height:125%;font-family:sans-serif;text-align:center;letter-spacing:0px;word-spacing:0px;text-anchor:middle;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="358.76703"
+ y="65.790771"
+ id="text3336"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ id="tspan3338"
+ x="365.13422"
+ y="65.790771">Kernel allocations </tspan><tspan
+ sodipodi:role="line"
+ x="358.76703"
+ y="115.79077"
+ id="tspan3342">and heap mapping</tspan></text>
+ <rect
+ style="opacity:1;fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:4.01201391;stroke-linecap:butt;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
+ id="rect3365"
+ width="195.27371"
+ height="326.70227"
+ x="458.07745"
+ y="375.86819" />
+ <path
+ style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ d="m 460,419.50506 c 64.76191,0 129.52381,0 194.28571,0"
+ id="path4169"
+ inkscape:connector-curvature="0" />
+ <path
+ style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ d="m 651.42857,476.64792 c -63.80952,0 -127.61905,0 -191.42857,0"
+ id="path4173"
+ inkscape:connector-curvature="0" />
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:25px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="482"
+ y="406.64792"
+ id="text4175"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ id="tspan4177"
+ x="482"
+ y="406.64792">status: 1 bit</tspan></text>
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:25px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="488"
+ y="456.07648"
+ id="text4179"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ id="tspan4181"
+ x="488"
+ y="456.07648">size: 15 bit</tspan></text>
+ <text
+ xml:space="preserve"
+ style="font-style:normal;font-weight:normal;font-size:25px;line-height:125%;font-family:sans-serif;text-align:center;letter-spacing:0px;word-spacing:0px;text-anchor:middle;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+ x="556.10547"
+ y="525.21936"
+ id="text4183"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ id="tspan4185"
+ x="560.08496"
+ y="525.21936">Allocated </tspan><tspan
+ sodipodi:role="line"
+ x="556.10547"
+ y="556.46936"
+ id="tspan4187">memory</tspan></text>
+ <rect
+ style="opacity:1;fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:5;stroke-linecap:butt;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
+ id="rect4189"
+ width="208.57141"
+ height="725.71423"
+ x="70"
+ y="209.50507" />
+ </g>
+</svg>