On Fri, Mar 29, 2019 at 02:42:43PM +0100, Michal Hocko wrote: > Having a larger contiguous area is definitely nice to have but you also > have to consider the other side of the thing. If we have a movable > memblock with unmovable memory then we are breaking the movable > property. So there should be some flexibility for caller to tell whether > to allocate on per device or per memblock. Or we need something to move > memmaps during the hotremove. By movable memblock you mean a memblock whose pages can be migrated over when this memblock is offlined, right? -- Oscar Salvador SUSE L3
