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    SubjectRe: [PATCH] cpumask 5/10 rewrite cpumask.h - single bitmap based implementation
    William Lee Irwin III writes:
    >> If the marshalling code presents different formats to userspace
    >> depending on BITS_PER_LONG then it's buggy.

    On Fri, Jun 04, 2004 at 11:46:49AM +0200, Mikael Pettersson wrote:
    > No. Read what I wrote: binary compatibility was the very problem I
    > set out to solve, not cause.
    > For a given cpumask_t value, user-space sees the same binary
    > representation irregardless of how you combine 32 or 64-bit
    > user-spaces with 32 or 64-bit kernels.
    > This has all been worked out on x86 and amd64, and the conversion
    > is endian-neutral so e.g. ppc32 on ppc64 should work.

    cpumask_scnprintf() is correct to all appearances... testcase please.

    -- wli
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