Nettoyage

XXX - NMV/NMV-TP_01-La_table_des_pages-src/NMV-TP_01-La_table_des_pages/kernel/main.c

@@ -72,7 +72,7 @@ void main_multiboot2(void *mb2)
     
     fake.pgt = store_cr3();
     new = alloc_page();
-    map_page(&fake, 0xFF5504000, new);
+    map_page(&fake, 0xFFFFFFFFFFF, new);
 
     printk("-----------\n\n");
     

XXX - NMV/NMV-TP_01-La_table_des_pages-src/NMV-TP_01-La_table_des_pages/kernel/memory.c

@@ -104,41 +104,35 @@ void free_page(paddr_t addr)
 
 void map_page(struct task *ctx, vaddr_t vaddr, paddr_t paddr)
 {
-    uint64_t *cur_pml = ctx->pgt;
-    uint64_t cur_entry = 0;
-    uint64_t *next_addr = NULL;
+    uint64_t *cur_pml = (uint64_t *)ctx->pgt;
     int n = 4;
 
     printk("[map_page] trying to map 0x%lx -> 0x%lx\n", 
            vaddr, paddr);
 
     // Exploring each level to the ground
-    while(n > 1) {
-        printk("\tEntering PML%d @ 0x%lx\n",
-               n,
-               &cur_pml[0]);
-        
+    while(n > 1) {        
         // Checking entry validity if level n > 1 
         // Also checking if ADDR != 0
         if (cur_pml[PGT_PML_INDEX(n, vaddr)] & PGT_VALID_MASK
             && cur_pml[PGT_PML_INDEX(n, vaddr)] & PGT_ADDR_MASK) {
-            printk("\t\tPML%d entry 0x%lx @ 0x%lx is valid (=0x%lx)\n", 
-                n, 
-                cur_pml[PGT_PML_INDEX(n, vaddr)],
-                &cur_pml[PGT_PML_INDEX(n, vaddr)],
-                cur_pml[PGT_PML_INDEX(n, vaddr)] 
-                   & PGT_VALID_MASK);
+            /* printk("[map_page] PML%d entry 0x%lx @ 0x%lx is valid (=0x%lx)\n",  */
+            /*     n,  */
+            /*     cur_pml[PGT_PML_INDEX(n, vaddr)], */
+            /*     &cur_pml[PGT_PML_INDEX(n, vaddr)], */
+            /*     cur_pml[PGT_PML_INDEX(n, vaddr)]  */
+            /*        & PGT_VALID_MASK); */
         } else {
-            printk("\t\tPML%d entry 0x%lx @ 0x%lx is NOT valid (=0x%lx)\n", 
-                n, 
-                cur_pml[PGT_PML_INDEX(n, vaddr)],
-                &cur_pml[PGT_PML_INDEX(n, vaddr)],
-                cur_pml[PGT_PML_INDEX(n, vaddr)] 
-                   & PGT_VALID_MASK);
+            /* printk("[map_page] PML%d entry 0x%lx @ 0x%lx is NOT valid (=0x%lx)\n",  */
+            /*     n,  */
+            /*     cur_pml[PGT_PML_INDEX(n, vaddr)], */
+            /*     &cur_pml[PGT_PML_INDEX(n, vaddr)], */
+            /*     cur_pml[PGT_PML_INDEX(n, vaddr)]  */
+            /*        & PGT_VALID_MASK); */
             
             cur_pml[PGT_PML_INDEX(n, vaddr)] = alloc_page();
             
-            printk("\t\t\tAllocated at 0x%lx\n", 
+            printk("[map_page] Allocated page at 0x%lx\n", 
                    cur_pml[PGT_PML_INDEX(n, vaddr)]);
             
             cur_pml[PGT_PML_INDEX(n, vaddr)]  |= PGT_VALID_MASK
@@ -146,18 +140,14 @@ void map_page(struct task *ctx, vaddr_t vaddr, paddr_t paddr)
                                               | PGT_USER_MASK;
         }
         // Computing the next PML_n entry
-        cur_pml = cur_pml[PGT_PML_INDEX(n, vaddr)] & PGT_ADDR_MASK;
+        cur_pml = (uint64_t *)(cur_pml[PGT_PML_INDEX(n, vaddr)] & PGT_ADDR_MASK);
         n--;
     }
 
-    printk("\tEntering PML%d @ 0x%lx\n",
-       n,
-       &cur_pml[0]);
-    
     // Mapping, we're n == 1
     // Checking validity and addr != 0
     if (cur_pml[PGT_PML_INDEX(n, vaddr)] & PGT_VALID_MASK) {
-        printk("\t\tvaddr 0x%lx WAS ALREADY mapped to 0x%lx !!!\n",
+        printk("[map_page] vaddr 0x%lx WAS ALREADY mapped to 0x%lx !!!\n",
                vaddr,
                 cur_pml[PGT_PML_INDEX(n, vaddr)] 
                    & PGT_ADDR_MASK);
@@ -167,7 +157,7 @@ void map_page(struct task *ctx, vaddr_t vaddr, paddr_t paddr)
                                                     | PGT_WRITABLE_MASK
                                                     | PGT_USER_MASK;
 
-        printk("\t\tvaddr 0x%lx mapped to 0x%lx\n",
+        printk("[map_page] vaddr 0x%lx mapped to 0x%lx\n",
                vaddr,
                 cur_pml[PGT_PML_INDEX(n, vaddr)]
                     & PGT_ADDR_MASK);

XXX - NMV/NMV-TP_01-La_table_des_pages-src/NMV-TP_01-La_table_des_pages/obj/iso/boot/grub/grub.cfg

@@ -1,10 +0,0 @@
-set timeout=0
-set default=0
-
-menuentry 'Rackdoll' {
-  echo        'Loading Rackdoll OS'
-  multiboot2  /boot/rackdoll.elf
-  module2     /boot/hash.elf
-  module2     /boot/sieve.elf
-  module2     /boot/adversary.elf
-}

XXX - NMV/TP/acronymes.tex

@@ -1,2 +0,0 @@
-\newacronym{Insee}{Insee}{Institut national de la statistique et des études économiques}
-\newacronym{Tracfin}{Tracfin}{Traitement du renseignement et action contre les circuits financiers clandestins}

XXX - NMV/TP/packages.tex

@@ -1,42 +0,0 @@
-% -*- coding: utf-8 -*-
-% Preamble
-\documentclass[french, 12pt]{report}
-	\usepackage[utf8]{inputenc}
-	\usepackage{url}
-	\usepackage{float}
-	\usepackage{fontspec}
-	\usepackage{hyperref}
-	\usepackage{setspace}
-	\usepackage[style=numeric]{biblatex}
-	\usepackage{tocloft}
-	\usepackage{titlesec}
-	\usepackage[T1]{fontenc}
-	\usepackage[french]{babel}
-	\usepackage{graphicx}
-	\usepackage{listings}
-	\usepackage{xcolor}
-	\usepackage[a4paper, portrait, margin=1.45cm]{geometry}
-	\title{Titre du mémoire}
-	\author{Nom et prénom de l'auteur}
-	\date{\today}
-
-% Set parameters
-\setcounter{page}{0}
-\hypersetup{linktoc=all}
-
-\addtolength{\skip\footins}{0.6pc}
-\renewcommand*\footnoterule{} %Footnode separator line
-
-\def\siecle#1{\textsc{\romannumeral #1}\textsuperscript{e}~siècle}
-
-\renewcommand{\cftsecleader}{\cftdotfill{\cftdotsep}} %places dots on sections lines as well
-
-\cftsetindents{section}{0pt}{4em}
-\cftsetindents{subsection}{10pt}{4em}
-\cftsetindents{subsubsection}{20pt}{4em}
-\cftsetindents{paragraph}{30pt}{4em}
-\cftsetindents{subparagraph}{40pt}{4em}
-\def\cftdotsep{1}
-\cftsetpnumwidth{1em}
-
-\renewcommand{\cftchapafterpnum}{\vspace{\cftbeforechapskip}}

XXX - NMV/TP/template.tex

@@ -1,84 +0,0 @@
-\input{packages.tex}
-\newcounter{mypara}
-\setcounter{mypara}{0}
-
-\setcounter{secnumdepth}{4}
-
-%Bibliography
-\addbibresource{bibliographie.bib}
-
-% Document
-\begin{document}{
-
-\sloppy
-\input{titlepage.tex}
-\setcounter{tocdepth}{4}
-\setcounter{secnumdepth}{4}
-
-% Table of contents
-\tableofcontents
-
-\newpage
-
-% First chapter
-\chapter{Introduction}
-
-Blablabla
-
-\begin{figure}[h!]
-  \center
-  \includegraphics{images/su.png}
-  \caption{Petite image}
-  \label{fig:schema1}
-\end{figure}
-
-\setstretch{1}
-\section{Une section}
-\setstretch{1.3}
-
-Blabla \newline
-Blablabla.
-
-\setstretch{1}
-\subsection{Une sous-section}
-\setstretch{1.3}
-
-Bla à propos de l'\textbf{bla important} dont le fonctionnement est schématisé dans la figure \ref{fig:schema1}.
-
-% Second chapter
-\chapter{Seconde chose à dire}
-
-A ce propos \textit{italique}.
-
-\begin{figure}[h!]
-  \center
-  \includegraphics[width=\linewidth]{images/su.png}
-  \caption{Image pleine page}
-  \label{fig:image_pleine}
-\end{figure}
-
-\setstretch{1}
-\section{Une section}
-\setstretch{1.3}
-
-Texte pour dire tout ça parceque oui. \newline
-
-Ceci ne veut pas dire cependant que :
-
-\begin{itemize}
-\item Élément 1
-
-\item Élément 2
-
-\item Élément 3
-
-\end{itemize}
-
-\newpage
-
-% Bibliography
-\nocite{*}
-\addcontentsline{toc}{chapter}{Bibliographie}
-\printbibliography
-
-\end{document}

XXX - NMV/TP/titlepage.tex

@@ -1,41 +0,0 @@
-% Titlepage
-\begin{titlepage}
-
-
-\begin{center}
-\scalebox{1}{\includegraphics{images/su.png}}
-\end{center}
-
-\vspace{0.5 cm}
-
-\begin{center}
-Faculté des Sciences et Ingénierie\\
-Master Informatique\\
-Systèmes Électroniques, Systèmes Informatiques
-\end{center}
-
-\vspace{3.0 cm}
-
-\begin{center}
-\Huge{{Template}}
-\end{center}
-
-\vspace{0.1 cm}
-
-\begin{center}
-\Large{Sous-titre du template}
-\end{center}
-
-\vspace{8.5 cm}
-
-\begin{center}
-\normalsize{Adrien Bourmault\\(\href{mailto:adrien.bourmault@etu.upmc.fr}{adrien.bourmault@etu.upmc.fr})}
-\end{center}
-
-\begin{center}
-\normalsize{Enseignant : NOM PROF}
-\end{center}
-
-\vspace{1.0 cm}
-
-\end{titlepage}