% // 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}
* Which language items help with managing memory?
* How generic can the memory allocators be written?

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

\subsection{Interrupts}
* 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{Attempt Extend \gls{Linux} with \gls{Rust}}
* TODO: describe Difficulties with the GPL Macros used Within Kernel Modules

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


\section{Libraries}

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

\section{Systems}
\subsection{intermezzOS}
\subsection{Blog OS}
\subsection{Redox}
\subsection{Tock}

\chapter{Introduce Preemptive \gls{OS}-Level Multitasking to \gls{imezzos}}

\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?
    * 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}