> PS. With a bit of test I got not able to eat more than 2kbyte of stack on
> my hardware (not very very stressed though). BTW, the task struct at
> the low part of the stack is considered in the calc of the free left
> stack. So if you see 5kbyte of free stack it means that the kernel
> is using only 3/4kbyte of stack really.
I pushed my machine hard enough for it to take half an hour to regain
control again (300+ MB into swap gets kinda slugish:) and came up with..
4500 -1071470953 = 0xc022a696 = aic7xxx_allocate_scb()
I was trying to max out SB16, PSAUX, NE2000 and AHA2940 interrupts.
BTW, not one fork failure despite 2 concurrent make -j bzImage. With
earlier kernels this always eventually led to fork failures. (K=109)
-Mike
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