Re: [Question or BUG] [NUMA]: I feel puzzled at the function cpumask_of_node

2017-06-14 Thread Leizhen (ThunderTown)
On 2017/6/8 22:12, Michal Hocko wrote: > [CC linux-api] > > On Wed 07-06-17 17:23:20, Leizhen (ThunderTown) wrote: >> When I executed numactl -H(print cpumask_of_node for each node), I got >> different result on X86 and ARM64. For each numa node, the former >> only displayed online CPUs, and th

Re: [Question or BUG] [NUMA]: I feel puzzled at the function cpumask_of_node

2017-06-08 Thread Michal Hocko
[CC linux-api] On Wed 07-06-17 17:23:20, Leizhen (ThunderTown) wrote: > When I executed numactl -H(print cpumask_of_node for each node), I got > different result on X86 and ARM64. For each numa node, the former > only displayed online CPUs, and the latter displayed all possible > CPUs. Actually,

[Question or BUG] [NUMA]: I feel puzzled at the function cpumask_of_node

2017-06-07 Thread Leizhen (ThunderTown)
When I executed numactl -H(print cpumask_of_node for each node), I got different result on X86 and ARM64. For each numa node, the former only displayed online CPUs, and the latter displayed all possible CPUs. Actually, all other ARCHs is the same to ARM64. So, my question is: Which case(online o