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
next prev parent 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
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