Walk through kernel page table entries

I am trying to disable cache for Kernel space. To do so, I would like to modify flags in the page table entries (PTE) of the Kernel. I found examples for walks through PTE of user space:

[url]https://stackoverflow.com/questions/44562818/linux-kernel-manually-modif...

[url]https://stackoverflow.com/questions/58743052/getting-error-when-compilin..., and 

[url]https://stackoverflow.com/questions/41090469/linux-kernel-how-to-get-phy...

Does anyone know how to walk through Kernel Page Table Entries?