On 9/22/26 3:34 PM, [email protected] wrote: > From: Mika Penttilä <[email protected]> > > HMM depends on MMU notifiers. With the unified HMM/migrate_device > page table walk migrate_device needs HMM enabled. > Enable them explicitly to avoid breaking random configs. > > Cc: Andrew Morton <[email protected]> > Cc: David Hildenbrand <[email protected]> > Cc: Lorenzo Stoakes <[email protected]> > Cc: "Liam R. Howlett" <[email protected]> > Cc: Vlastimil Babka <[email protected]> > Cc: Mike Rapoport <[email protected]> > Cc: Suren Baghdasaryan <[email protected]> > Cc: Michal Hocko <[email protected]> > Signed-off-by: Mika Penttilä <[email protected]> > Acked-by: David Hildenbrand (Arm) <[email protected]> > --- > mm/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/mm/Kconfig b/mm/Kconfig > index 604c58199acb..b7a485beb9a7 100644 > --- a/mm/Kconfig > +++ b/mm/Kconfig > @@ -687,6 +687,7 @@ config MIGRATION > > config DEVICE_MIGRATION > def_bool MIGRATION && ZONE_DEVICE > + select HMM_MIRROR > > config ARCH_ENABLE_HUGEPAGE_MIGRATION > bool
Acked-by: Balbir Singh <[email protected]>
