On Wed, Mar 04, 2020 at 07:44:50PM +0100, Ard Biesheuvel wrote: > > I've tried a couple of different ways, but I can't seem to get my > memory map organized in the way that will trigger the error. What does yours look like? efi_merge_regions doesn't merge everything that will eventually be mapped the same way, so if there are some non-conventional memory regions scattered over the address space, it might be breaking up the mappings to the point where this doesn't trigger.
