en/dragon/q6a/low-level-dev/build-system/kernel

[giscus[bot]]

en/dragon/q6a/low-level-dev/build-system/kernel

https://docs.radxa.com/en/dragon/q6a/low-level-dev/build-system/kernel

[young-ysf]

Hi,I want to modify some c codes of linux-qcom\src\drivers\ufs,to generate new kernel files.
What do I need to excute to generate new kernel files and how to write them to Q6A to reboot by using the new kernel file? What are the specific steps?
I do not want to use make deb,because It is very slowly.

Thanks

[arturstoppa]

Hi, please answer tyoung-ysf I am concidering building prototypes with this platform, but I would like to be sure, that you're responsive

[RadxaYuntian]

We only support make deb because that provides a standard way to ensure your kernel and kernel modules are all matched.
You can add -nc flag to Makefile's debuild command. That will skip post-building clean up, so the 2nd time you run make deb it will reuse the built object files if source file was not changed.