On Tue, Oct 18, 2022 at 08:22:07AM +0000, Jia He wrote: > Commit dc4e8c07e9e2 ("ACPI: APEI: explicit init of HEST and GHES in > apci_init()") introduced a bug that ghes_edac_register() would be invoked > before edac_init(). Because at that time, the bus "edac" hasn't been even > registered, this created sysfs /devices/mc0 instead of > /sys/devices/system/edac/mc/mc0 on an Ampere eMag server. > > The solution is to make ghes_edac a proper module. > > Changelog: > v10: All queued, thanks for the effort. It'll appear in Linux next soon. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette