Kernel Runtime Link Editor Debugging Support (krtld)

This section describes the debugging support for the kernel runtime link editor, which is responsible for loading kernel modules and drivers.

dcmds

[ address ] ::modctl

Print the specified modctl, or a table of the active modctl structures in the kernel.

address ::modhdrs

Given the address of a modctl structure, print the module's ELF executable header and section headers.

::modinfo

Print information about the active kernel modules, similar to the output of the /usr/sbin/modinfo command.

Walkers

modctl

Walk the list of active modctl structures in the kernel. This structure is defined in <sys/modctl.h>.