All of lore.kernel.org
 help / color / mirror / Atom feed
From: Max Krasnyansky <maxk@qualcomm.com>
To: Jeff Chua <jeff.chua.linux@gmail.com>
Cc: Li Zefan <lizf@cn.fujitsu.com>,
	mingo@elte.hu, akpm@linux-foundation.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Resurect proper handling of maxcpus= kernel option
Date: Thu, 07 Aug 2008 10:22:59 -0700	[thread overview]
Message-ID: <489B2F73.1010702@qualcomm.com> (raw)
In-Reply-To: <b6a2187b0808062248m3f26caa5qbee477b489095985@mail.gmail.com>

Jeff Chua wrote:
> On Thu, Aug 7, 2008 at 12:00 PM, Li Zefan <lizf@cn.fujitsu.com> wrote:
> 
>> I booted my 2-core x86_32 box with maxcpus=1, and saw cpu1 was offline,
> 
> Test on Lenovo X60s (CoreDuo) 2 CPUs with maxcpus=1, and Dell R900
> (Xeon QuadCore x4) 16 CPUs with maxcpus=8.
> 
> All working. I can switch online and offline up to 2CPUs on X60s, and
> 16CPUs on R900.
> 
>> and then I got softlockup BUG immediately when I onlined cpu1:
> 
> I'm using latest linux kernel.

Excellent.

Andrew, Ingo, can one of you guys please push this patch to mainline.

Thanx
Max


  reply	other threads:[~2008-08-07 17:23 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-08-06 20:00 [PATCH] Resurect proper handling of maxcpus= kernel option Max.Krasnyansky
2008-08-06 20:23 ` Max Krasnyansky
2008-08-07  4:00 ` Li Zefan
2008-08-07  5:48   ` Jeff Chua
2008-08-07 17:22     ` Max Krasnyansky [this message]
2008-08-07 17:21   ` Max Krasnyansky
2008-08-08  2:13     ` Li Zefan
2008-08-11 18:16 ` Ingo Molnar
2008-08-11 18:28   ` Max Krasnyansky
2008-08-11 18:38     ` Ingo Molnar
2008-08-11 18:46       ` Max Krasnyansky
2008-08-11 18:40   ` Max Krasnyansky

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=489B2F73.1010702@qualcomm.com \
    --to=maxk@qualcomm.com \
    --cc=akpm@linux-foundation.org \
    --cc=jeff.chua.linux@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=lizf@cn.fujitsu.com \
    --cc=mingo@elte.hu \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.