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    SubjectRe: [RFC] Add Arm cpu topology definition
    Hello,

    Vincent Guittot, le Thu 16 Jun 2011 10:49:13 +0200, a écrit :
    > The affinity between Arm processors is defined in the MPIDR register.
    > We can identify which processors are in the same cluster,
    > and which ones have performance interdependency. The cpu topology
    > of an Arm platform can be set thanks to this register and this topology
    > is then used by sched_mc and sched_smt.

    Cool! Could you check that the hwloc tool gets also gets this
    information from userland through /sys, and/or send me the output of the
    hwloc-gather-topology tool from hwloc so we can add an testcase for
    this?

    Samuel
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