Messages in this thread | | | Subject | Re: [PATCH 3/5] x86/smpboot: Make the check code more clear in prefill_possible_map() | From | Dou Liyang <> | Date | Wed, 21 Mar 2018 13:38:44 +0800 |
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Hi Peter,
At 03/20/2018 08:39 PM, Peter Zijlstra wrote: > On Tue, Mar 20, 2018 at 07:04:30PM +0800, Dou Liyang wrote: >> case 1: no | no | no | --> min (setup_possible_cpus, nr_cpu_ids, setup_max_cpus) >> case 2: no | no | yes| --> min (setup_possible_cpus, nr_cpu_ids) >> case 3: no | yes | no | --> 1 >> case 4: no | yes | yes| --> 1 >> case 5: yes | no | no | --> min (num_processors, nr_cpu_ids, setup_max_cpus) >> case 6: yes | no | yes| --> min (num_processors + disabled_cpus, nr_cpu_ids) >> case 7: yes | yes | no | --> 1 >> case 8: yes | yes | yes| --> 1 > > The case number is off by one ;-) >
I got it! ;-)
Thanks dou > >
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