Messages in this thread |  | | | Date | Sun, 03 Apr 2005 03:48:58 +0900 (JST) | | Subject | Re: kernel stack size | | From | ooyama eiichi <> |
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> 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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