command line - How to determine Linux kernel architecture? - Unix ...
In regards to uname -m: x86_64 GNU/Linux indicates that you've a 64bit Linux kernel running. If you use see i386/i486/i586/i686 it is a 32 bit kernel. To determine if the hardware is capable of running a 64 …
How does Linux kernel compare to microkernel architectures?
Linux is robust in this regard, but it's still possible for any kernel subsystem to write over the memory of any other kernel subsystem, either purposefully or accidentally. The microkernel concept puts a lot of …
Porting Linux to another platform requirements
Feb 28, 2019 · The Linux kernel code introduces macros to handle traversing these hierarchies that can be elided by the compiler on architectures which have fewer levels of page tables (so that code is …
Conceptual difference between Linux and (Free)BSD Kernel
1. What are the conceptual and structural differences between a Linux-Kernel and a BSD-kernel? Regarding architecture and internal structures, there are of course differences on how things are …
How to compile Linux for x86_64 with page size other than 4096?
Apr 4, 2024 · I was trying to compile x64 Linux kernel with higher page size than 4096. It is needed to mount filesystems with high block size via VFS. On other architectures I could select the page size …
Mention the CPU Family type in config to build Linux Kernel for a ...
Jun 22, 2022 · I am trying to build Linux Kernel 5.18.5 downloaded from kernel.org for a Intel Xeon IceLake CPU. My build machine is an Ubuntu machine on Intel i7 processor . Is there a CONFIG …
kernel - Best way to detect architecture for all Linux? - Unix & Linux ...
Apr 25, 2020 · 1 I need in a bash script to detect the architecture of the current Linux. I see sometimes uname is giving the info but is tricky. It depends of the system to show it in one place or another or …
linux - What is difference between User space and Kernel space? - Unix ...
The kernel space, which is the location where the code and data of the kernel is stored, and executes under. Processes running under the user space have access only to a limited part of memory, …
kernel - What changes occur in linux graphics stack when a GPU driver ...
Nov 1, 2023 · But there are few changes on the files which are read. The first change is in Linux Kernel, or better kernel modules. A new video card may need a new driver. Note: many drivers are pretty …
linux kernel - What architecture is bi-endian at runtime? - Unix ...
Jul 11, 2018 · I am trying to understand which architecture supported by the Linux kernel can run in true bi-endian mode, so that the CPU can switch endianess at runtime. I could not find definitive answer …