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    SubjectRe: [PATCH 29/30] microblaze_mmu_v1: stat.h MMU update
    Arnd Bergmann wrote:
    > On Monday 27 April 2009, Michal Simek wrote:
    >> Arnd Bergmann wrote:
    >>> On Monday 27 April 2009, Michal Simek wrote:
    >>>>> st_size represents an off_t in user space, which is signed.
    >>>>> Just over half the existing architectures use signed types
    >>>>> for st_size, but for this (like Sam's suggestion for __u64),
    >>>>> I don't think it matters either way.
    >>>> OK. Is it mean that your structure is perfect? If yes,
    >>>> I'll recompile toolchain and do some more tests.
    >>> Please wait for my full patches, which I am about to
    >>> post. I hope to get to the stage where literally none
    >>> of the ABI is defined in your own header files but
    >>> it all gets into the generic parts. I hope to get this
    >>> out within a few hours.
    >> OK.
    > Any success so far with the patches I posted? I guess you
    > need to apply just the first of the three microblaze patches
    > in the series first to see if that works, before changing
    > the signal handling and syscall table as well.

    I looked at there are two things together. Header cleanup and syscall cleanup.
    For both I have problems.
    1. header cleanup -> some of them is only moving to generic location -> that's no problem
    2. header cleanup -> some of them is pain because I have to recompile toolchain
    that's should be a big deal but after recompilation kernel, user apps I am getting some problems.
    3. syscall cleanup -> we still have old libc and I can't simple remove ancient syscalls

    I would like to test all of them but I can't do too fast.
    I am trying to cleanup uaccess.h troubles and I have some changes about context switch change
    but this work only on MMU and I haven't had a time to fix it on noMMU.
    I am fighting with old code where I don't have any information about.

    I have your changes in my queue and they inspired me to do things better and I hope that
    I will be able to use all of them.


    > Arnd <><

    Michal Simek, Ing. (M.Eng)
    w: p: +42-0-721842854

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      Last update: 2009-04-30 16:15    [W:0.024 / U:82.476 seconds]
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