% // vim: set ft=tex:
\chapter{Topic Refinement}
% TODO: is this chapter required?

\chapter{Derived Research Questions}

\subsection{Definition Of Additional Analysis Rules To Extend Safety Checks}
% TODO: How can Business Logical
% Examples: 
% TLB needs to be reset on Task Change
% Registers need to be 

\subsubsection{Software Fault Isolation}
% TODO: content from \cite{Balasubramanian2017}

\subsection{More Detailed Research Questions}
% TODO Which language items help with managing memory?
% TODO How generic can the memory allocators be written?

% TODO Guarantees to be statically checked:
% TODO * Control access to duplicates in page tables
% TODO * Tasks can't access unallocated (physical) memory
% TODO * Tasks can't access other tasks memory

\subsection{Interrupts}
% TODO https://software.intel.com/sites/default/files/managed/39/c5/325462-sdm-vol-1-2abcd-3abcd.pdf p. 2848

\section{Software Tests}
% TODO: describe that tests are mostly semantics as opposed to static checks being mostly syntactical and technical
% TODO: They necessary in addition to static checks to cover the well-known use-cases and edge-cases.
% TODO: example?


\chapter{Porting \glsentrytext{C} Vulnerabilities}
\label{rnd:porting-c-vulns}
In this chapter, the examples from \autoref{TODO} ported to \gls{Rust} for evaluation.

\chapter{\glsentrytext{LX} Modules Written In \glsentrytext{Rust}}
% TODO: describe Difficulties with the GPL Macros used Within Kernel Modules

\chapter{Existing \glsentrytext{OS}-Development Projects Based On Rust}

\section{Libraries}

\subsection{Libfringe}
% TODO: https://github.com/edef1c/libfringe

\section{Systems}
\subsection{intermezzOS}
\subsection{Blog OS}
\subsection{Redox}
\subsection{Tock}
 
\chapter{\glsentrytext{imezzos}: Adding Preemptive \glsentrytext{OS}-Level Multitasking}

\section{Timed Interrupts For Scheduling and Dispatching}
\section{Simple Stack Allocation Scheme}

\section{Risk Of Stack-Overflow}
% TODO: The compiler doesn't check for stack overflows.
% TODO: Describe possible implementation. 
%    Parameters:
%        Stack limit for each function: user defined constant,
%        Stack size for each function: calculated,
%        Call-Tree: calculated,

\chapter{Result Generalization}

\section{Low-Level Safe Abstractions in Rust}
% TODO: Is the static analysis of hardware specific assembly code possible and useful at all?
% TODO: LLVM knows about the target and can potentially give hints about hardware specific instructions

\section{Tracking \textit{'static}ally allocated Resources}

\section{The Necessary Evils of \textit{unsafe}}

\chapter{Result Evaluation}
% TODO: repeat that rust *can* be used to increase safety in the OS, but it doesn't guarantee it per-se

\chapter{Summary}