On Fri, Feb 05, 2021 at 06:16:20PM +0300, Kirill A. Shutemov wrote: > The feature competes for bits with 5-level paging: LAM_U48 makes it > impossible to map anything about 47-bits. The patchset made these > capability mutually exclusive: whatever used first wins. LAM_U57 can be > combined with mappings above 47-bits. And I suppose we still can't switch between 4 and 5 level at runtime, using a CR3 bit?
