On Mon, 2009-11-30 at 17:33 +0530, Srikar Dronamraju wrote: > This patch implements an in-kernel gdb stub. > It provides an interface between gdb and Linux Kernel by implementing > the remote serial protocol. This gdbstub uses utrace infrastructure. > This patch provides register set access, signal mapping, process event > handling, input/output operations. > > /proc/<pid>/gdb was chosen as file for gdb to interact with the > process through remote serial protocol. > > Hence users would have to use "target remote /proc/<pid>/gdb" command > on gdb prompt to start using this infrastructure. > > For Breakpointing support, gdbstub needs User space breakpointing > layer and uprobes layer which will be posted later.
How does this compare to kgdb and related efforts?