On Wed, 2010-09-08 at 19:52 -0700, Ira W. Snyder wrote: > > I will attempt to get the debugger to stop at start_kernel. I'm having > trouble driving the JTAG debugger (a BDI2000). I have used Denx's > guide > [1] in the past, but the section on debugging the kernel itself is now > missing. > > [1] http://www.denx.de/wiki/view/DULG/DebuggingLinuxKernel > > I'll keep trying.
start_kernel might be too late... You can also hack thing :-) Like in the asm, before machine_init(), stick something in the DABR and put a HW breakpoint with the BDI2000 on the Data Access exception handler to "catch" when it faults. Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
