2017-09-21 9:21 GMT+02:00 Greg KH <greg@kroah.com>:
Why do you think that it requires developers to use a debugger and qemu to test their code? I've never used a debugger on the kernel in all of my years of kernel development...
I imagined that, at least in early development phases, developers can benefit from the use of a debugger, but it seems that I was wrong. Of course, for newbies like me, a debugger is essential to understand flow and relations between kernel code, and I'm happy that this solution is already in the documentation (unfortunately, not for the version I was using, 4.13). Maybe the patch pointed out by Saket can be backported to releases which have the possibility to enable KALSR, such as 4.9 (LTS) and 4.13 itself (stable)? [1] https://www.kernel.org/doc/html/v4.13/dev-tools/gdb-kernel-debugging.html JJD -- Stay open, be free.