From: Andi Kleen <andi@firstfloor.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>,
kosaki.motohiro@gmail.com, mingo@kernel.org, hpa@zytor.com,
srivatsa.bhat@linux.vnet.ibm.com, linux-kernel@vger.kernel.org,
x86@kernel.org, linux-mm@kvack.org
Subject: Re: [Bug fix PATCH v2] numa, cpu hotplug: Change links of CPU and node when changing node number by onlining CPU
Date: Tue, 23 Apr 2013 09:06:55 -0700 [thread overview]
Message-ID: <m2y5c9ut7k.fsf@firstfloor.org> (raw)
In-Reply-To: <20130422153541.04ba682f13910cfede0d2ff7@linux-foundation.org> (Andrew Morton's message of "Mon, 22 Apr 2013 15:35:41 -0700")
Andrew Morton <akpm@linux-foundation.org> writes:
>
> Would it not be better to fix this by assigning those CPUs to their real,
> memoryless node right at the initial boot? Or is there something in
> the kernel which makes cpus-on-a-memoryless-node not work correctly?
I probably added this originally. The original reason was that long
ago the VM was broken with memory less nodes. These days it is likely
obsolete.
-Andi
--
ak@linux.intel.com -- Speaking for myself only
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
prev parent reply other threads:[~2013-04-23 16:06 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-19 5:23 Yasuaki Ishimatsu
2013-04-22 22:35 ` Andrew Morton
2013-04-23 0:04 ` Yasuaki Ishimatsu
2013-04-23 0:34 ` Andrew Morton
2013-04-23 1:24 ` Yasuaki Ishimatsu
2013-04-23 16:06 ` Andi Kleen [this message]
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=m2y5c9ut7k.fsf@firstfloor.org \
--to=andi@firstfloor.org \
--cc=akpm@linux-foundation.org \
--cc=hpa@zytor.com \
--cc=isimatu.yasuaki@jp.fujitsu.com \
--cc=kosaki.motohiro@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mingo@kernel.org \
--cc=srivatsa.bhat@linux.vnet.ibm.com \
--cc=x86@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