Messages in this thread |  | | | From | Keith Owens <> | | Subject | Re: Kernel debugger anyone? | | Date | Thu, 11 Jun 1998 13:34:28 +1000 |
| |
On Thu, 11 Jun 1998 13:08:19 +1000 (EST), David Burrows <snadge@gemcorp.com.au> wrote: >I'm just wondering about the inclusion of a real kernel debugger.. I was >playing around with NetBSD on my Dec VAXStation 3100, and the kernel >crashed, and up popped a nice debugging prompt. Is there some reason that >Linux doesn't do this?
ftp://ftp.ocs.com.au/pub/patch-ikd-2.1.105.gz. The real problem with the current approach is that it relies totally on the kernel to debug the kernel. So if the kernel is totally dead, you cannot debug it. Makes me wish for the multi-ring hardware model, run kernel at ring 1, debugger at ring 0. No chance on x86.
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu
|  |