Linux processes are made up of text, data, and BSS static segments; in addition, each process has its own stack (which is created with the fork system call). Heap space for Linux tasks are allocated ...
The Linux kernel Out of Memory (OOM) killer is not usually invoked on desktop and server computers, because those environments contain sufficient resident memory and swap space, making the OOM ...
The CPU and the GPU share access to some pages of memory. New Linux code helps the kernel keep track of memory holding data for the GPU. The management of video hardware has long been an area of ...
In particular, memory areas used as input and/or output are isolated from the rest of the kernel and surrounded by guard pages. Without arch hooks, this common base provides weak isolation. On ...
The Linux kernel provides support for memory management, interprocess communication mechanisms, interrupt management, and TCP / IP networking. The directory structure separates architecture-dependent ...
The embedded computing universe includes computers of all sizes, from tiny portable devices--such as wristwatch cameras--to systems having thousands of nodes distributed worldwide, as is the case with ...
A novel Linux Kernel cross-cache attack named SLUBStick has a 99% success in converting a limited heap vulnerability into an arbitrary memory read-and-write capability, letting the researchers elevate ...
This week, ZDNet’s Steven J. Vaughan-Nichols asked Linus Torvalds and Greg Kroah-Hartman about the possibility of new Linux kernel code being written in Rust—a high performance but memory-safe ...