L4Re

L4Re - Overview

The L4Re Runtime Environment is an operating system framework for building systems with real-time, security, safety and virtualization requirements. It consists of the L4Re hypervisor/microkernel and a user-level infrastructure that includes basic services such as program loading and memory management up to virtual machine management. L4Re also provides the environment for applications, including libraries and process-local functionality.

L4Re is:

  • multi-platform and multi-architecture, including x86, ARM and MIPS
  • modular
  • open-source
  • virtualization aware and flexible by providing multiple virtualization options

Libraries and process local functionality:

  • C library with pthreads and shared libraries
  • libstdc++, fully features STL
  • Virtual file-system infrastructure
  • C and C++ environment
  • Client/Server and communication frameworks

Services:

  • Scriptable program and system management
  • Input/Output drivers
  • Virtual machines / Hypervisor
  • Platform and device management, including ACPI and PCI
  • Input/output multiplexing, including graphics

For more information, please refer to the L4Re documentation.

Last modified: Tue Mar 30 2021, 00:24:09 CEST
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