hey Greg, I'm proposing the following commits for stable, as they fix an oops we're seeing in our testing[*]: This is needed to 4.14.y -> 5.18.y: 1bbc21785b73 ACPI: sysfs: Fix BERT error region memory mapping A dependency of the above, needed for 4.14.y -> 5.10.y bdd56d7d8931 ACPI: sysfs: Make sparse happy about address space in use -dann [*] https://launchpad.net/bugs/1973153
