Jan Kiszka wrote:
> KGDB allows to direct the console output also to the gdb frontend. But
> if you switch on CONFIG_KGDB_CONSOLE blindly, you end up without a
> suitable initial console for init, causing a boot panic (like I faced:
> http://lkml.org/lkml/2008/1/14/284). One workaround is to explicitly
> provide the first console in the kernel command line.
>
> This patch implements a less error-prone approach by registering the
> console in kgdb_internal_init(). Before that point, it is unusable
> anyway due to the debugger not being attached.
>
> Note that this patch also fully initializes the non-static kgdbcons
> struct - not needed if we were able to kill its only external
> reference by PXA_CONSOLE (see related posting). If non-static remains
> necessary, I can also split up this patch into two.
>
> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
>   

We can move beyond the RFC and into an official patch.

I would agree that the PXA_CONSOLE variable should be changed based on
the way the console registration works today.  I will drop the pxa.c
patches from the arm-lite.patch.

If I don't hear any complaints, from the kgdb mailing list I'll commit
the patch to the development head branch and the 2.6.24 branch.

Thanks,
Jason.