[x86] Linux Kernel Interrupt Delivery Configuration: How the Linux Kernel Interacts...

Download the latest stable release of the Linux kernel sources from kernel.org and install the source in your local directory. Working from the latest kernel source base is preferred as older versions will not be supported by the community.

Open-source software is increasingly reused, complicating the process of patching to repair bugs. In the case of Linux, a distinct ecosystem has formed, with Li.

By porting Linux, developers can leverage the rich ecosystem, stability, and flexibility of the Linux kernel on a wide range of devices. In this blog, we will explore the fundamental concepts, usage methods, common practices, and best practices of Linux p

This series of articles provides an overview of the procedure one can follow when porting the Linux kernel to a new processor architecture. Part 1 and part 2 focused on the non-code-related groundwork and the early code, from the assembly boot code to the

這時，就需要進行 Linux Porting（Linux 移植），將 Linux 系統適配到新的硬體環境，使其能夠正常啟動、驅動硬體、提供使用者空間功能，並保持穩定與高效能。

在 之前的文章 有提到, 移植 Linux kernel 的情況依困難程度 從難到易 列出為下列四種. 1. 將 Linux Kernel 移植到全新 CPU architecture 上. 2. 將新版 Linux Kernel 移植到全新 SoC 上. 3. 將新版 Linux Kernel 移植到全新平台上. 4. 將新版 Linux Kernel 移植到舊有平台上進行 Kernel 版本升級. 一般來說, SoC 原廠都會附上 BSP. 但基於下列原因, 建議換成自己屬意的 kernel 版本.

You normally call the kernel at this address to start it booting. This doesn’t have to be located in RAM, it can be in flash or other read-only or read-write addressable medium.