How to update the uboot & kernel when linux is running

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How to update the uboot & kernel when linux is running

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alj79
Contributor II

I want to update my linux under linux running.

Can somebody tell me how to do?

I.mx6ull+nand flash+ddr.

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gusarambula
NXP TechSupport
NXP TechSupport

Hello Ansen An,

This feature is not available on the i.MX BSP. However, you should be able to look for information about the Linux livepatch feature that I think satisfies your requirement. This feature allows to update the kernel without the need for reboot. You can find more information here:

https://www.kernel.org/doc/Documentation/livepatch/livepatch.txt

I hope this helps!

Regards,

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