From: Baoquan He <bhe@redhat.com>
To: Michal Hocko <mhocko@kernel.org>
Cc: akpm@linux-foundation.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: Memory hotplug failed to offline on bare metal system of multiple nodes
Date: Thu, 1 Nov 2018 17:42:43 +0800 [thread overview]
Message-ID: <20181101094243.GD14493@MiWiFi-R3L-srv> (raw)
In-Reply-To: <20181101092212.GB23921@dhcp22.suse.cz>
On 11/01/18 at 10:22am, Michal Hocko wrote:
> > I haven't figured out why the above commit caused those memmory
> > block in MOVABL zone being not removable. Still checking. Attach the
> > tested reverting patch in this mail.
>
> Could you check which of the test inside has_unmovable_pages claimed the
> failure? Going back to marking movable_zone as guaranteed to offline is
> just too fragile.
Sure, will add debugging code and check. Will update if anything found.
next prev parent reply other threads:[~2018-11-01 9:42 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-01 9:10 Memory hotplug failed to offline on bare metal system of multiple nodes Baoquan He
2018-11-01 9:22 ` Michal Hocko
2018-11-01 9:42 ` Baoquan He [this message]
2018-11-01 9:58 ` Michal Hocko
2018-11-02 15:55 ` [PATCH] mm, memory_hotplug: teach has_unmovable_pages about of LRU migrateable pages Michal Hocko
2018-11-05 0:20 ` Baoquan He
2018-11-05 9:14 ` Michal Hocko
2018-11-05 9:26 ` Baoquan He
2018-11-05 9:35 ` Michal Hocko
2018-11-05 9:28 ` Michal Hocko
2018-11-05 9:45 ` Baoquan He
2018-11-05 10:25 ` Baoquan He
2018-11-05 12:38 ` Michal Hocko
2018-11-05 14:23 ` Baoquan He
2018-11-05 17:10 ` Michal Hocko
2018-11-06 0:22 ` Baoquan He
2018-11-06 8:28 ` Michal Hocko
2018-11-06 9:16 ` Baoquan He
2018-11-06 9:36 ` Baoquan He
2018-11-06 9:51 ` Michal Hocko
2018-11-06 10:00 ` Baoquan He
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20181101094243.GD14493@MiWiFi-R3L-srv \
--to=bhe@redhat.com \
--cc=akpm@linux-foundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mhocko@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).