Notify devd(8) when a process crashed.

This change implements a notification (via devctl) to userland when
the kernel produces coredumps after a process has crashed.
devd can then run a specific command to produce a human readable crash
report.  The command is most usually a helper that runs gdb/lldb
commands on the file/coredump pair.  It's possible to use this
functionality for implementing automatic generation of crash reports.

devd(8) will be notified of the full path of the binary that crashed and
the full path of the coredump file.

0 files changed, 0 insertions, 0 deletions