The kernel currently uses an 8k stack, per task. Here is the infrastructure needed to allow us to halve that. C-stack_usage_check-2.5.50+bk-5.patch Check for stack overflows on entry to each funtion.
* stack checking (3/3) - use gcc's profiling features to check for stack overflows upon entry to functions. - Warn if the task goes over 4k. - Panic if the stack gets within 512 bytes of overflowing. ...
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