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In computer science, a microkernel (often abbreviated as μ-kernel) is the near-minimum amount of software that can provide the mechanisms needed to implement an operating system (OS). These mechanisms include low-level address space management, thread management, and inter-process communication (IPC).
F9 microkernel, [35] a BSD-licensed L4 implementation, is dedicated to ARM Cortex-M processors for deeply embedded devices with memory protection. The NOVA OS Virtualization Architecture [ 36 ] is a research project with focus on constructing a secure and efficient virtualization environment [ 37 ] [ 38 ] with a small trusted computing base.
A microkernel is a minimal computer operating system kernel which, in its purest form, provides no operating system services at all, only the mechanisms needed to implement such services, such as low-level address space management, thread management, and inter-process communication (IPC).
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Kernel name Programming language Used in Creator Executable format (also see section below) Type Integrated firewall SMP support Multiple architecture support (also see section below).
μT-Kernel is an open source real-time operating system (RTOS) designed for 16-and 8-bit microcontrollers. "μ” in the name stands for "micro" and pronounced as such.It is not pronounced as "mu".
QNX (/ ˌ k juː ˌ ɛ n ˈ ɛ k s / or / ˈ k juː n ɪ k s /) is a commercial Unix-like real-time operating system, aimed primarily at the embedded systems market.. The product was originally developed in the early 1980s by Canadian company Quantum Software Systems, founded March 30, 1980, and later renamed QNX Software Systems.
By the mid-1990s, work on microkernel systems was largely stagnant, although the market had generally believed that all modern operating systems would be microkernel based by the 1990s. The primary remaining widespread uses of the Mach kernel are Apple's macOS and its sibling iOS, which run atop a heavily modified hybrid Open Software ...