The new --gdb option can be used when KERNELDIR (and optionally
MODULEDIR) are set and we therefore run UML. It runs the entire
VM under the debugger, with a script to load the right modules
into gdb so you can debug easily.
This needs CONFIG_GDB_SCRIPTS=y to be used in the kernel build.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
