On Wed, Aug 17, 2022 at 08:22:58PM +0000, Kani, Toshi wrote: > ghes_edac is used on Arm. This original issue happened on a non-HPE > platform. Remember: ghes_edac loads only on known-good platforms - not the other way around. If ARM folks wanna use it there, then I'd expect explicit enablement to do so. > to keep it protected from any edac driver. You got this all backwards. If anything, the kernel should be protected from ghes. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette