lkml.org 
[lkml]   [2014]   [Oct]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [BUG] mm, thp: khugepaged can't allocate on requested node when confined to a cpuset
On Fri, Oct 10, 2014 at 11:57:09PM +0200, Vlastimil Babka wrote:
> Hm I haven't seen the code yet, but is perhaps the NUMA scanning working
> similarly enough that a single scanner could handle both the NUMA and THP
> bits to save time?

IIRC the THP thing doesn't need the fault thing, which makes it an
entirely different beast. Then again, we do walk the actual page-tables
through change_protection, but changing that means we have to duplicate
all that code, then again, maybe the current THP stuff already carries
something like that.




\
 
 \ /
  Last update: 2014-10-21 13:41    [W:0.062 / U:3.836 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site