patchless debugger for U.P x86

patchless debugger for U.P x86

[Miguel Rodríguez]

I have released an initial alpha release for a x86
(uniprocessor) Linux kernel patchless debugger under
the GNU GPL at savannah.gnu.org. Project is called
kmdbg. First debugger implemented is a remote serial
debugger.
It is just a simple interrupt/exception/syscall
interception scheleton and may have a lot of errors
(or not work at all) although it worked for me with
kernel 2.4.XX, 2.5.24.
See:

https://savannah.gnu.org/projects/kmdbg

Miguel.


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[Adeos-main] Re: patchless debugger for U.P x86

[Karim Yaghmour]

This is just fantastic. I'm glad to see someone ran with the ideas of
patchless kernel debuggers as described in the Adeos paper and the likes.

There are definitely interfacing opportunities with the Adeos work
that's already been done using a kernel patch. Having both Adeos
as a kernel patch and as a patchless nanokernel is now really within
our reach.

Kudos to Miguel :)

Karim

Miguel Rodríguez wrote:
> 
> I have released an initial alpha release for a x86
> (uniprocessor) Linux kernel patchless debugger under
> the GNU GPL at savannah.gnu.org. Project is called
> kmdbg. First debugger implemented is a remote serial
> debugger.
> It is just a simple interrupt/exception/syscall
> interception scheleton and may have a lot of errors
> (or not work at all) although it worked for me with
> kernel 2.4.XX, 2.5.24.
> See:
> 
> https://savannah.gnu.org/projects/kmdbg
> 
> Miguel.
> 
> _______________________________________________________________
> Yahoo! Messenger
> Nueva versión: Webcam, voz, y mucho más ¡Gratis!
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-- 
===================================================
                 Karim Yaghmour
               karim@domain.hid
      Embedded and Real-Time Linux Expert
===================================================

Re: patchless debugger for U.P x86

[Karim Yaghmour]

This is just fantastic. I'm glad to see someone ran with the ideas of
patchless kernel debuggers as described in the Adeos paper and the likes.

There are definitely interfacing opportunities with the Adeos work
that's already been done using a kernel patch. Having both Adeos
as a kernel patch and as a patchless nanokernel is now really within
our reach.

Kudos to Miguel :)

Karim

Miguel Rodríguez wrote:
> 
> I have released an initial alpha release for a x86
> (uniprocessor) Linux kernel patchless debugger under
> the GNU GPL at savannah.gnu.org. Project is called
> kmdbg. First debugger implemented is a remote serial
> debugger.
> It is just a simple interrupt/exception/syscall
> interception scheleton and may have a lot of errors
> (or not work at all) although it worked for me with
> kernel 2.4.XX, 2.5.24.
> See:
> 
> https://savannah.gnu.org/projects/kmdbg
> 
> Miguel.
> 
> _______________________________________________________________
> Yahoo! Messenger
> Nueva versión: Webcam, voz, y mucho más ¡Gratis!
> Descárgalo ya desde http://messenger.yahoo.es
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/

-- 
===================================================
                 Karim Yaghmour
               karim@opersys.com
      Embedded and Real-Time Linux Expert
===================================================