Re: kernel stack size

[ooyama eiichi <ooyama@tritech.co.jp>]

> 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.