• Thumbnail for Protection ring
    Protection ring (redirect from Kernel mode)
    protection can be combined with processor modes (master/kernel/privileged/supervisor mode versus slave/unprivileged/user mode) in some systems. Operating systems...
    30 KB (3,747 words) - 13:06, 8 June 2024
  • perform operations such as configuring the mode setting of the display. DRM was first developed as the kernel-space component of the X Server Direct Rendering...
    108 KB (10,075 words) - 05:56, 29 June 2024
  • Thumbnail for Kernel (operating system)
    different kernel architecture designs. Monolithic kernels run entirely in a single address space with the CPU executing in supervisor mode, mainly for...
    82 KB (10,157 words) - 09:48, 7 July 2024
  • modes. Typically, kernel space programs run in kernel mode, also called supervisor mode; normal applications in user space run in user mode. Some operating...
    5 KB (514 words) - 23:13, 16 June 2024
  • Thumbnail for Architecture of Windows NT
    is a layered design that consists of two main components, user mode and kernel mode. It is a preemptive, reentrant multitasking operating system, which...
    35 KB (4,197 words) - 23:51, 23 June 2024
  • Thumbnail for Mode setting
    The display mode is set by the kernel. In user-space mode-setting (UMS), the display mode is set by a user-space process. Kernel mode-setting is more...
    10 KB (761 words) - 14:13, 21 December 2023
  • ordinary monolithic kernel, there is none of the performance overhead for message passing and context switching between kernel and user mode that normally comes...
    11 KB (1,186 words) - 19:54, 17 May 2024
  • Kernel-Mode Driver Framework (KMDF) is a driver framework developed by Microsoft as a tool to aid driver developers create and maintain kernel mode device...
    3 KB (237 words) - 21:41, 22 January 2024
  • Context switch (redirect from Mode switch)
    When the system transitions between user mode and kernel mode, a context switch is not necessary; a mode transition is not by itself a context switch...
    14 KB (1,895 words) - 23:47, 11 July 2024
  • processing kernel functions simplifies the kernel design at the expense of system responsiveness. The distinction between user mode and kernel mode, which...
    12 KB (1,384 words) - 18:16, 22 May 2024
  • unrestricted mode is often called kernel mode, but many other designations exist (master mode, supervisor mode, privileged mode, etc.). Restricted modes are usually...
    6 KB (826 words) - 10:29, 23 January 2024
  • Rootkit (section Kernel mode)
    the Windows kernel using a method known as direct kernel object manipulation (DKOM). This method can be used to hide processes. A kernel mode rootkit can...
    69 KB (7,087 words) - 22:43, 29 April 2024
  • Thumbnail for X86-64
    two new modes of operation, 64-bit mode and compatibility mode, along with a new 4-level paging mode. With 64-bit mode and the new paging mode, it supports...
    114 KB (11,438 words) - 17:47, 10 July 2024
  • Thumbnail for Process management (computing)
    incorporate a mode bit to define the execution capability of a program in the processor. This bit can be set to kernel mode or user mode. Kernel mode is also...
    23 KB (3,361 words) - 19:56, 3 April 2024
  • single framework as kernel mode. The new kernel architecture, built on OpenHarmony and its kernel abstraction layer, serves as user mode. The OS shares lineage...
    25 KB (2,092 words) - 22:25, 12 July 2024
  • to benefit from memory protection at kernel mode. While retaining the speed of monolithic mainline Linux kernel compatibility subsystem of modular OpenHarmony...
    11 KB (932 words) - 13:26, 13 July 2024
  • Thumbnail for Process state
    either of the two modes, namely kernel mode or user mode. Processes in kernel mode can access both: kernel and user addresses. Kernel mode allows unrestricted...
    7 KB (939 words) - 22:26, 6 January 2024
  • Thumbnail for Microkernel
    Microkernel (redirect from Micro kernel)
    modes, the microkernel may be the only software executing at the most privileged level, which is generally referred to as supervisor or kernel mode....
    49 KB (5,726 words) - 23:34, 29 April 2024
  • dropped), kernel extension module in AIX, dynamically loadable kernel module in HP-UX, kernel-mode driver in Windows NT and downloadable kernel module (DKM)...
    15 KB (1,720 words) - 02:58, 14 March 2024
  • A monolithic kernel is an operating system architecture with the entire operating system running in kernel space. The monolithic model differs from other...
    3 KB (327 words) - 01:00, 22 May 2024
  • in use by the kernel and user mode applications. To analyze the Windows kernel-mode dumps Debugging Tools for Windows are used. User-mode memory dump,...
    22 KB (2,659 words) - 16:46, 10 May 2024
  • Ntoskrnl.exe (category Windows NT kernel)
    operating system kernel executable), also known as the kernel image, contains the kernel and executive layers of the Microsoft Windows NT kernel, and is responsible...
    17 KB (1,370 words) - 22:04, 25 June 2024
  • Thumbnail for Linux kernel interfaces
    The Linux kernel provides multiple interfaces to user-space and kernel-mode code that are used for varying purposes and that have varying properties by...
    16 KB (1,718 words) - 15:42, 19 April 2024
  • featured a core kernel providing a system API, running in supervisor mode (ring 0 in x86; referred to in Windows NT as "kernel mode" on all platforms)...
    51 KB (4,464 words) - 11:49, 12 July 2024
  • Thumbnail for Kernel-based Virtual Machine
    Kernel-based Virtual Machine (KVM) is a free and open-source virtualization module in the Linux kernel that allows the kernel to function as a hypervisor...
    14 KB (1,128 words) - 21:40, 10 June 2024
  • Thumbnail for XNU
    XNU (redirect from Darwin kernel)
    However, if a driver running in kernel mode crashes it will crash the kernel. Examples of drivers running in kernel mode include disk adapter and network...
    13 KB (1,419 words) - 18:32, 18 June 2024
  • Thumbnail for Linux kernel
    The Linux kernel is a free and open-source,: 4  UNIX-like kernel that is used in many computer systems worldwide. The kernel was created by Linus Torvalds...
    188 KB (17,628 words) - 11:41, 11 July 2024
  • Thumbnail for Linux console
    Linux console (category Linux kernel)
    the Linux kernel. A system console is the device which receives all kernel messages and warnings and which allows logins in single user mode. The Linux...
    22 KB (2,257 words) - 09:34, 28 April 2024
  • on Windows 2000. WDM exists in the intermediary layer of Windows 2000 kernel-mode drivers and was introduced to increase the functionality and ease of...
    19 KB (2,613 words) - 04:45, 30 May 2024
  • (loadable kernel modules, which consist mostly of 32-bit ring 0 or kernel mode code, but may include other types of code, such as a 16-bit real mode initialisation...
    48 KB (6,149 words) - 16:32, 10 July 2024