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SubjectRe: [PATCH] Resurect proper handling of maxcpus= kernel option
Jeff Chua wrote:
> On Thu, Aug 7, 2008 at 12:00 PM, Li Zefan <> 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.


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


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