> A possible alternative would be to soft-offline the page. This is > currently done in APEI code when corrected memory error thresholds are > exceeded and reported by UEFI via a generic hardware error source > (GHES).
+1 This is what the existing mcelog(8) daemon does when it sees an excessive number of corrected errors on a page (using /sys/devices/system/memory/soft_offline_page as the user->kernel interface to get to this function). -Tony
