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    SubjectRe: [PATCH v2 1/1] mm: only dispaly online cpus of the numa node
    Date
    Zhen Lei <thunder.leizhen@huawei.com> writes:

    > When I executed numactl -H(which read /sys/devices/system/node/nodeX/cpumap
    > and display cpumask_of_node for each node), but 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. Unfortunately, both Linux
    > documentation and numactl manual have not described it clear.

    FWIW powerpc happens to implement the x86 behaviour, online CPUs only.

    cheers

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