[lkml]   [2019]   [Apr]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH 0/4] mm,memory_hotplug: allocate memmap from hotadded memory
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

 \ /
  Last update: 2019-04-01 10:00    [W:0.083 / U:12.572 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site