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    SubjectRe: [git pull] cpus4096 fixes
    On Monday 28 July 2008 05:06:01 Ingo Molnar wrote:
    > Linus,
    > Please pull the latest cpus4096-fixes git tree from:
    > git://
    > cpus4096
    > this fixes the cpumask_of_cpu API fallout described here:
    > ... and the fix is wider than i'd like it to be, so close to -rc1

    Sorry, it's wider because you pushed the last stupid Mike patch. Over my
    (obviously too-polite) objections. Most of this is reverting that, just
    without actually admitting it.

    > - but
    > it's the cleanest one and it has Rusty's ack as well.

    Not really. As authored, I intended it as a bandaid for systems with small
    CPU numbers. Mike made it always on (tho __initdata on large x86 systems),
    which IMHO is insane (2MB of initdata?).

    Mike: I now think the right long-term answer is Linus' dense cpumap idea + a
    convenience allocator for cpumasks. We sweep the kernel for all on-stack
    vars and replace them with one or the other. Thoughts?


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