kernel

#kernel

PCIe, BAR0, and DMA Explained with QEMU

Published at September 24, 2025 ·  9 min read

Deep dive into how PCIe BAR0 registers control DMA engines, how devices become Bus Masters, and how to debug the logic with QEMU and Linux kernel drivers.



Compile Linux kernel for zynq

Published at October 17, 2020 ·  2 min read

How to build the Linux kernel for zynq in separate and not as part of the yocto build.







Linux core isolation

Published at February 18, 2020 ·  1 min read

Linux core isolation to have a close RT performance