That mean new CPU affinity list is [0,1,2,3]
$ taskset -cp 0-3 14846
pid 14846's current affinity list: 1
pid 14846's new affinity list: 0-3
You can set single CPU with the following command:
$ taskset -cp 5,8,12 14846
pid 14846's current affinity list: 0-3
pid 14846's new affinity list: 5,8,12
That mean new CPU affinity list is [5,8,12]
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