Introduction Hello and welcome to the 6th part of the tutorial Hypervisor From Scratch. In this part, I try to give you an idea of how to virtualize an already running system using Hypervisor. Like other parts, this part is really dependent to the previous parts so make sure to read them first. Overview In the 6th part, we’ll see how we can virtualize our currently running system by configuring VMCS, then we use monitoring features to detect execution of…
Posts published in February 2019
As I was surfing the net, trying to find a way to prototype network protocols or features in Linux. I stumbled upon PacketScript. PacketScript is the an implementation of the Lua VM inside Linux kernel. Such implementations aren’t new ,luak and lunatik have been existed for some time. However what makes PacketScript different is the ability to mangle network packets with Lua. Not just running Lua code in kernel. as a matter of fact PacketScript uses lunatik underneath as its…