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In embedded systems, a board support package (BSP) is the layer of software containing hardware-specific boot loaders, device drivers and other routines that allow a given embedded operating system, for example a real-time operating system (RTOS), to function in a given hardware environment (a motherboard), integrated with the embedded operating system.
DiffServ uses a 6-bit differentiated services code point (DSCP) in the 6-bit differentiated services field (DS field) in the IP header for packet classification purposes. The DS field, together with the ECN field, replaces the outdated IPv4 TOS field.
The Operating System and drivers to be included with this package are selected, and the administrator password, owner information, and product key are specified. [ 5 ] [ 7 ] [ 8 ] Microsoft Deployment Toolkit generates a custom Windows PE (Preinstallation Environment) image that allows client machines to install the assembled deployment ...
The device mapper is a framework provided by the Linux kernel for mapping physical block devices onto higher-level virtual block devices.It forms the foundation of the logical volume manager (LVM), software RAIDs and dm-crypt disk encryption, and offers additional features such as file system snapshots.
Memory-mapped I/O is preferred in IA-32 and x86-64 based architectures because the instructions that perform port-based I/O are limited to one register: EAX, AX, and AL are the only registers that data can be moved into or out of, and either a byte-sized immediate value in the instruction or a value in register DX determines which port is the source or destination port of the transfer.
Of special note is the support for building NUT for in‐place upgrades or non‐disruptive tests, [11] allowing end-users to try newer NUT code base than what their OS distribution packages deliver, while remaining as compatible to their layout and configuration as possible, so they can use the custom build as a drop-in replacement if they ...
DSCP may refer to: Differentiated services code point , a field in the IPv4 and IPv6 headers in computer networking Defense Supply Center Philadelphia , a latter name of the Philadelphia Quartermaster Depot
Installation (or setup) of a computer program (including device drivers and plugins), is the act of making the program ready for execution. Installation refers to the particular configuration of software or hardware with a view to making it usable with the computer. A soft or digital copy of the piece of software (program) is needed to install it.