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
