lkml.org 
[lkml]   [2017]   [Jul]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH V3 0/3] Refine numa_emulation
Date
My previous patch "x86/mm/numa: Remove numa_nodemask_from_meminfo()" hits a
problem in numa_emulation. The reason is numa_nodes_parsed is not set
correctly after emulation.

This patch set tries to fix this and also with two code refine.

Detailed discussions are in this thread:

https://lkml.org/lkml/2017/3/13/1230

and test result is posted :

https://lkml.org/lkml/2017/4/10/641

V3:
* remote the error branch and split the loop into a function
* refine the comment

V2:
* refresh the change log based on David comments
* use nodes_clear()

Wei Yang (3):
x86/numa_emulation: refine the calculation of max_emu_nid and
dfl_phys_nid
x86/numa_emulation: assign physnode_mask directly from
numa_nodes_parsed
x86/numa_emulation: restructures numa_nodes_parsed from emulated nodes

arch/x86/mm/numa_emulation.c | 55 ++++++++++++++++++++++++++------------------
1 file changed, 32 insertions(+), 23 deletions(-)

--
2.11.0

\
 
 \ /
  Last update: 2017-07-08 03:31    [W:0.060 / U:2.248 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site