On Thu, Nov 20, 2014 at 04:50:25PM -0500, Sasha Levin wrote:

On 11/20/2014 05:19 AM, Mel Gorman wrote:

quoted

V1 failed while running under kvm-tools very quickly and a second report
indicated that it happens on bare metal as well. This version survived
an overnight run of trinity running under kvm-tools here but verification
from Sasha would be appreciated.

Hi Mel,

I tried giving it a spin, but it won't apply at all on the latest -mm
tree:

$ git am -3 numa/*
Applying: mm: numa: Do not dereference pmd outside of the lock during NUMA hinting fault
Applying: mm: Add p[te|md] protnone helpers for use by NUMA balancing
Applying: mm: Convert p[te|md]_numa users to p[te|md]_protnone_numa
fatal: sha1 information is lacking or useless (mm/huge_memory.c).
Repository lacks necessary blobs to fall back on 3-way merge.
Cannot fall back to three-way merge.

Did I miss a prerequisite?

No. V2 was still against 3.18-rc4 as that was what I had vanilla kernel
test data for. V3 will be against latest mmotm.

-- 
Mel Gorman
SUSE Labs