• L4 is a family of second-generation microkernels, used to implement a variety of types of operating systems (OS), though mostly for Unix-like, Portable...
    40 KB (4,004 words) - 10:07, 25 May 2025
  • applying software verification techniques. The L4.sec system, which is a successor to the L4 microkernel family, is a capability-based system, and has been...
    14 KB (1,571 words) - 13:13, 26 November 2024
  • Thumbnail for Microkernel
    minimality and are specialized to supporting virtual machines; the L4 microkernel frequently finds use in a hypervisor capacity. Early operating system...
    49 KB (5,758 words) - 06:12, 2 June 2025
  • L4, a light rail service in Parramatta, Sydney, Australia Chaika L-4, a Russian twin-engined amphibious aircraft Soviet submarine L-4 L4 microkernel family...
    2 KB (339 words) - 18:19, 2 June 2025
  • Thumbnail for Jochen Liedtke
    computer scientist, noted for his work on microkernel operating systems, especially in creating the L4 microkernel family. In the mid-1970s Liedtke studied for...
    9 KB (1,001 words) - 09:17, 15 November 2024
  • basis of macOS, iOS, iPadOS, watchOS, and tvOS Microkernel L4 microkernel family EROS microkernel family MERT "Mach: Define Mach at Dictionary.com". Dictionary...
    40 KB (5,328 words) - 09:34, 20 May 2025
  • Thumbnail for Kernel (operating system)
    general-purpose microkernel, other microkernels have been developed with more specific aims. The L4 microkernel family (mainly the L3 and the L4 kernel) was...
    83 KB (10,161 words) - 07:47, 31 May 2025
  • 5. The Darbat project was an experimental port of Darwin to the L4 microkernel family. It aims to be binary compatible with existing Darwin binaries....
    46 KB (2,765 words) - 02:29, 22 May 2025
  • and AS/400 Intel iAPX 432 Plessey System 250 Flex L4 microkernel family: OKL4 from Open Kernel Labs SeL4 from NICTA Fiasco.OC and NOVA from TU Dresden Amoeba...
    14 KB (1,678 words) - 02:03, 8 March 2025
  • Quark (kernel) (category Microkernels)
    PowerPC central processing units (CPUs). The Quark microkernel is not a member of the L4 microkernel family, but borrows concepts from it, including: the clan...
    7 KB (762 words) - 07:58, 27 April 2022
  • Eumel (category Microkernels)
    orthogonal persistence. EUMEL was followed by the L3 microkernel, and later the L4 microkernel family. Liedtke, Jochen (December 1993). "A persistent system...
    3 KB (271 words) - 15:02, 15 June 2024
  • Thumbnail for GNU Hurd
    GNU Hurd (redirect from Hurd/L4)
    various efforts were launched to port the Hurd to more modern microkernels. The L4 microkernel was the original choice in 2004, but progress slowed to a halt...
    25 KB (2,497 words) - 22:11, 23 May 2025
  • verification of seL4, a member of the L4 microkernel family, proving functional correctness of the C implementation of the kernel. This makes seL4 the first operating-system...
    12 KB (1,629 words) - 23:23, 11 March 2025
  • designed to create a Coen-brothers-style story Fiasco, an open-source L4 microkernel family operating system developed at TU Dresden FIASCO, the name used by...
    1 KB (211 words) - 18:59, 11 June 2024
  • Thumbnail for Linux Foundation
    Archived from the original on 2023-01-24. Retrieved 2020-12-31. "seL4 Microkernel Optimized for Security Gets Support of Linux Foundation". 7 April 2020...
    56 KB (3,668 words) - 12:22, 3 June 2025
  • Pistachio pudding, a green pudding made from pistachio nuts The L4 microkernel family, a computer operating system component Pishtaco, a South American...
    906 bytes (163 words) - 15:03, 4 September 2023
  • Thumbnail for PikeOS
    PikeOS (category Microkernel-based operating systems)
    embedded system (embedded systems). It is a commercial clone of the L4 microkernel family. PikeOS has been developed for safety and security-critical applications...
    5 KB (411 words) - 14:05, 14 May 2025
  • Thumbnail for Genode
    Genode (category Microkernel-based operating systems)
    kernels including most members of the L4 microkernel family (NOVA, seL4, Fiasco.OC, OKL4 v2.1, L4ka::Pistachio, L4/Fiasco). Furthermore, it can be used...
    11 KB (1,124 words) - 07:04, 1 May 2025
  • Thumbnail for Redox (operating system)
    Redox (operating system) (category Microkernel-based operating systems)
    Redox is a Unix-like operating system for x86 computers, based on a microkernel design. It is community-developed, released as free and open-source software...
    7 KB (526 words) - 09:18, 10 February 2025
  • Parallels Workstation, and a "DIAGNOSE code" in IBM VM. Some microkernels, such as Mach and L4, are flexible enough to allow paravirtualization of guest...
    25 KB (2,946 words) - 15:04, 21 February 2025
  • that is altered to the extent that it can run paravirtualized on an L4 microkernel, where the L4Linux kernel runs a service. L4Linux is not a fork but...
    3 KB (197 words) - 09:06, 12 May 2025
  • Wombat (operating system) (category Microkernel-based operating systems)
    systems (presentation slides) Virtualised os: wombat Iguana L4 Based Operating Systems L4.Sec Microkernel Specification NICTA L4-embedded Kernel v t e...
    3 KB (146 words) - 23:29, 28 October 2024
  • Spring (operating system) (category Microkernel-based operating systems)
    Spring is a discontinued project in building an experimental microkernel-based object-oriented operating system (OS) developed at Sun Microsystems in...
    29 KB (4,367 words) - 22:34, 2 August 2024
  • operating system ILIOS – Research OS designed for routing L4 – second generation microkernel Mach – from OS kernel research at Carnegie Mellon University;...
    73 KB (8,384 words) - 16:49, 4 June 2025
  • assembly, C, BBC BASIC RISC OS No RISC OS 6 L4, Fiasco, Pistachio Some GPL, some BSD Microkernel C++ L4 No Plan 9 MIT Hybrid C 1:1, 1:M Cothread style...
    49 KB (716 words) - 22:45, 17 May 2025
  • support for memory protection, so the strong isolation goals of the microkernel design could not be achieved.[citation needed] "Chapter 14. Security"...
    92 KB (1,734 words) - 03:58, 9 June 2025
  • REX OS (category Microkernel-based operating systems)
    is a combination of two operating systems: L4Ka::Pistachio embedded microkernel and Iguana, with extensive modifications and extensions by Qualcomm and...
    4 KB (264 words) - 02:08, 12 August 2023
  • on top of the L4 microkernel and supported the x86-64 architecture. Prior work investigating the implementation of VMS using a microkernel-based architecture...
    104 KB (9,170 words) - 06:29, 1 June 2025
  • intelligence J.C.R. Licklider David Liddle Jochen Liedtke – microkernel operating systems Eumel, L3, L4 John Lions – Lions' Commentary on UNIX 6th Edition, with...
    55 KB (5,239 words) - 00:57, 3 June 2025
  • Haskell (category Haskell programming language family)
    is syntactic Haskell running on a strict runtime. seL4, the first formally verified microkernel, used Haskell as a prototyping language for the OS developer...
    50 KB (4,584 words) - 23:45, 3 June 2025