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    SubjectRe: the creation of boot_cpu_init() is wrong and accessing uninitialised data
    On Tue, 2006-06-27 at 23:00 +1000, Keith Owens wrote:
    > AFAICR, the BSP is supposed to be logical cpu 0 on all architectures.
    > Most architectures assign logical cpu 0 to the BSP, even if the BSP
    > has
    > a non-zero hard_smp_processor_id. ia64 even has this

    That's definitely not a requirement. For systems like voyager whose
    CPUs cannot be renumbered it makes no sense. The original reason for
    renumbering was that most CPU loops ran from 1 to max_cpu and therefore
    worked better if the CPU map was dense. However, I fixed that up long
    ago so sparse CPU map traversal should be fine now.


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