NVIDIA Interview Question
Software Engineer / Developerskernel code can be debugged various methods some of them
1) UML ( User mode linux) - Best method but lacks Device Driver support
2) KGDB ( Kernel gnu debugger.. via serial,network, also we can use vmware etc)... Best needs two systems
3) kdb ( Builtin kernel debugger)... Source code debugger is not possible
4) kdump tools ( for Kerenel core dump etc) similar like UML
printks ! Simple and very convinient. KDB and kernel probes can also be used.
- Bandicoot March 19, 2011