From: rric@kernel.org (Robert Richter)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64, numa: Add cpu_to_node() implementation.
Date: Tue, 20 Sep 2016 15:21:20 +0200 [thread overview]
Message-ID: <20160920132120.GQ25086@rric.localdomain> (raw)
In-Reply-To: <57E11E52.8060303@linaro.org>
On 20.09.16 19:32:34, Hanjun Guo wrote:
> On 09/20/2016 06:43 PM, Robert Richter wrote:
> >Unfortunately either your nor my code does fix the BUG_ON() I see with
> >the numa kernel:
> >
> > kernel BUG at mm/page_alloc.c:1848!
> >
> >See below for the core dump. It looks like this happens due to moving
> >a mem block where first and last page are mapped to different numa
> >nodes, thus, triggering the BUG_ON().
>
> Didn't triggered it on our NUMA hardware, could you provide your
> config then we can have a try?
Config attached. Other configs with an initrd fail too.
-Robert
-------------- next part --------------
A non-text attachment was scrubbed...
Name: config-4.8.0-rc5.vanilla5.xz
Type: application/x-xz
Size: 35316 bytes
Desc: not available
URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20160920/8f9a3512/attachment-0001.xz>
next prev parent reply other threads:[~2016-09-20 13:21 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-19 18:49 [PATCH] arm64, numa: Add cpu_to_node() implementation David Daney
2016-09-20 4:45 ` Ganapatrao Kulkarni
2016-09-20 9:56 ` Yisheng Xie
2016-09-20 10:05 ` Hanjun Guo
2016-09-20 10:43 ` Robert Richter
2016-09-20 11:09 ` Mark Rutland
2016-09-20 11:32 ` Hanjun Guo
2016-09-20 13:21 ` Robert Richter [this message]
2016-09-27 6:26 ` Hanjun Guo
2016-10-06 9:15 ` Robert Richter
2016-09-20 13:38 ` Robert Richter
2016-09-20 14:12 ` Hanjun Guo
2016-09-21 16:42 ` Jon Masters
2016-09-20 17:53 ` David Daney
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=20160920132120.GQ25086@rric.localdomain \
--to=rric@kernel.org \
--cc=linux-arm-kernel@lists.infradead.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