[lkml]   [2017]   [Jul]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [RFC PATCH 0/5] mm, memory_hotplug: allocate memmap from hotadded memory
On Wed 26-07-17 17:06:59, Jerome Glisse wrote:
> This does not seems to be an opt-in change ie if i am reading patch 3
> correctly if an altmap is not provided to __add_pages() you fallback
> to allocating from begining of zone. This will not work with HMM ie
> device private memory. So at very least i would like to see some way
> to opt-out of this. Maybe a new argument like bool forbid_altmap ?

OK, I see! I will think about how to make a sane api for that.

Michal Hocko

 \ /
  Last update: 2017-07-27 08:58    [W:0.112 / U:1.964 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site