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SubjectRe: [PATCH] Resurect proper handling of maxcpus= kernel option
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.


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