On Thu, Apr 06, 2017 at 03:08:46PM +0200, Michal Hocko wrote:
OK, so after recent change mostly driven by testing from Reza Arbab
(thanks again) I believe I am getting to a working state finally. All I
currently have is
in git://git.kernel.org/pub/scm/linux/kernel/git/mhocko/mm.git tree
attempts/rewrite-mem_hotplug-WIP branch. I will highly appreciate more
testing of course and if there are no new issues found I will repost the
series for the review.
Looking good! I can do my add/remove/repeat test and things seem fine.
One thing--starting on the second iteration, I am seeing the WARN in
free_area_init_node();
add_memory
add_memory_resource
hotadd_new_pgdat
free_area_init_node
WARN_ON(pgdat->nr_zones || pgdat->kswapd_classzone_idx);
--
Reza Arbab
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