On Sat, Jun 12, 2021 at 01:07:14AM +0100, Matthew Wilcox (Oracle) wrote: > In discussion with other MM developers around how idle page tracking > should be fixed for transparent huge pages, several expressed the opinion > that it should be removed as it is inefficient at accomplishing the > job that it is supposed to, and we have better mechanisms (eg uffd) for > accomplishing the same goals these days. > > Mark the feature as BROKEN for now and we can remove it entirely in a > few months if nobody complains. It is not enabled by Android, ChromeOS, > Debian, Fedora or SUSE. Red Hat enabled it with RHEL-8.1 and UEK followed > suit, but I have been unable to find why RHEL enabled it. > > Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> Acked-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> -- Kirill A. Shutemov