Synonymer & Information om | Engelska ordet USERSPACE

Exempel på hur man kan använda USERSPACE i en mening

• The DragonFly project also led to the development of a new userspace kernel virtualisation technique in 2006, called Virtual Kernel, originally to ease the development and testing of subsequent kernel-level features; a new file system, called HAMMER, which he created using B-trees; HAMMER was declared production-ready with DragonFly 2.
• In some systems, including Linux-based systems, the very first process (called init) is started by the kernel at booting time and never terminates (see Linux startup process); other parentless processes may be launched to carry out various daemon tasks in userspace.
• In computing, a futex (short for "fast userspace mutex") is a kernel system call that programmers can use to implement basic locking, or as a building block for higher-level locking abstractions such as semaphores and POSIX mutexes or condition variables.
• While originally written to protect TCP and UDP accepting services, examples of usage to filter on certain ICMP packets exist too, such as 'pingd' – the userspace ping request responder.
• He is the secondary developer and maintainer of e2fsprogs, the userspace utilities for the ext2, ext3, and ext4 filesystems, and is a maintainer for the ext4 file system.
• However, the ZFS-Linux port of Lustre will be running ZFS's DMU (Data Management Unit) in userspace.
• As of May, 2022, NVIDIA has open-sourced their GPU kernel modules for both Jetson and desktop platforms, allowing all but proprietary userspace libraries to be open-source on Tegra platforms with official NVIDIA drivers starting with T234 (Orin).
• Because it is faster and adds another layer of entropy mixing, it is usually suggested that processes use these syscalls' data through a userspace cryptographically secure pseudorandom number generator (CSPRNG) rather than assigning the retrieved data directly to variables.
• All userspace processes are sandboxed and use Address Space Layout Randomization (ASLR), a computer security technique involved in preventing exploitation of memory corruption vulnerabilities.
• A second variation of the encryption/compression scheme adds an initialization vector to the modified RC4 cipher for additional protection in the dropper and rootkit unpacking stub, but is not used in the inner rootkit nor in the userspace modules.
• The virtual kernel concept is nearly the exact opposite of the unikernel concept — with vkernel, kernel components get to run in userspace to ease kernel development and debugging, supported by a regular operating system kernel; whereas with a unikernel, userspace-level components get to run directly in kernel space for extra performance, supported by baremetal hardware or a hardware virtualisation stack.

Förberedelsen av sidan tog: 76,40 ms.