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    SubjectRe: kernel stack size
    From
    > On Sun, Apr 03, 2005 at 03:15:42AM +0900, ooyama eiichi wrote:
    >
    > > in i386 and ia64.
    >
    > search for CONFIG_DEBUG_STACKOVERFLOW in arch/i386/kernel/irq.c

    Oh, very good information for me.

    >
    > ia64 has fairly large stacks so you probably won't need to check there
    > if you get the above working

    in ia64, he works properly.

    >
    > > because my driver hungs the machine by an certain ioctl. and it
    > > seems to me there is no bad in the code correspond to the ioctl,
    > > except for that it is using large auto variables. (some functions
    > > are useing ~1KB autos)
    >
    > don't do that, even if you make it 'apparently' work for you it will
    > just end up being a problem mater on or for someone else
    >

    I changed these to using kmalloc().
    (but not yet confirmed for my driver to work properly)

    Thanks very much.

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