Konstantin Belousov b76278407d Add kernel option KSTACK_USAGE_PROF to sample the stack depth on
interrupts and report the largest value seen as sysctl
debug.max_kstack_used.  Useful to estimate how close the kernel stack
size is to overflow.

In collaboration with:	Larry Baird <lab@gta.com>
Sponsored by:	The FreeBSD Foundation (kib)
MFC after:	1 week
2014-10-04 18:38:14 +00:00
..
2014-10-02 19:11:18 +00:00
2014-10-04 09:37:40 +00:00
2014-09-25 19:10:32 +00:00
2014-09-23 06:32:19 +00:00