Demo: Timing Aware Hardware Virtualization on the L4Re Microkernel - PowerPoint PPT Presentation

Dec 04, 2023 •472 likes •530 views

www.kernkonzept.com Demo: Timing Aware Hardware Virtualization on the L4Re Microkernel System Adam Lackorzynski (Kernkonzept &TUD), Alex Warg (Kernkonzept) www.kernkonzept.com Demo FreeRTOS Linux NXP/Freescale LS1021A TWR L4Re

www.kernkonzept.com Demo: Timing Aware Hardware Virtualization on the L4Re Microkernel System Adam Lackorzynski (Kernkonzept &TUD), Alex Warg (Kernkonzept)
www.kernkonzept.com Demo FreeRTOS Linux ● NXP/Freescale LS1021A TWR L4Re ● Dual-core ARM Cortex-A7 Framework ● Two Virtualization technologies L4Re Microkernel / Hypervisor ● Hardware-assisted virtualization: Linux ● Para-Virtualization: FreeRTOS ● VMs execute independent of each other ● Using both CPUs ● Temporal and spacial isolation ● Interactive: Reboot / Kill / Crash VMs as you like ● Independent of other activities in the system ● Restart VMs ● LEDs demonstrate VM and system liveliness and secure hardware access
www.kernkonzept.com The L4Re Microkernel System ● Technology demonstration of our L4Re system ● OS / HV Framework for Security, Real-Time and Virtualization ● L4Re Microkernel / Hypervisor Apps ● L4Re user-level environment VMs ● Integration of isolated subsystems L4Re Framework ● Spatial isolation: security, safety ● Temporal isolation: real-time L4Re Microkernel / Hypervisor Hardware ● Capability-based design ● Component-based, small Trusted Computer Base (TCB) ● Multi-architecture: ARM, x86-32/64, more to come ● SMP, Multi-flavor virtualization functionalities ● Open source
www.kernkonzept.com l4re.org

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