Hi Thanks for your reply.
As 'kdb-v4.3-2.4.20-xscale-1.bz2' is the only kdb patch I found for arm I had no other option left. I will try the patches you have mentioned. Thanks and regards Basavaraj On Fri, Jun 12, 2009 at 10:41 PM, Martin Hicks <[email protected]> wrote: > > On Fri, Jun 12, 2009 at 06:00:46PM +0900, Basavaraj Dengi wrote: > > Hi, > > > > After applying below patches > > kdb-v4.4-2.6.24-common-2.bz2 > > kdb-v4.3-2.4.20-xscale-1.bz2 > > Are you really applying these two different patches? > I really don't know what major changes happened between v4.3 and 4.4, > but I'm not really shocked that things don't work. > > You might be on your own to get this working again. > Jason Wessel has been working on getting KB to function as a front-end > for KGDB. He posted patches to LKML about a month ago. They might be > of interest to you. > > mh > > > > and after bit of struggle I was able to enter the kdb prompt setting > > kdb=early flag on a OMAP3430 based target. > > > > Now I am trying other entry methods > > a) Automatic entry when exception, divide by zero and NULL pointer > > derefernce happens > > > > For NULL pointer derefernce, I am calling the API kdb inside die() in > > file arch/arm/kernel/traps.c > > But kdb behaviour here is not the same as in case of kdb=early entry; > > For ex: id command does not work ..etc > > > > Please let me know is this a correct way to proceed? > > > > b) Through key press <esc> KDB. > > > > I am not using the serial console driver; instead I am directly > > writing/reading from the low-level uart driver. > > In this case how will the KDB come to know about the keypress. > > As a workaround, I have an executable which will call a driver ioctl > and > > inside the driver ioctl I am calling the API kdb() > > Here also I am facing the same behaviour > > [Note if I use the macro KDB_ENTER instead kdb() I get a bad memory > > address error in kdb_getarea] > > Any clarifications as to whats missing/wrong will be very helpful > > > > Regards > > Basavaraj > > On Thu, Jun 4, 2009 at 3:08 PM, Basavaraj Dengi < > [email protected]>wrote: > > > > > Hi > > > > > > The kdb patch for xscal processor is for 2.4.20 kernel. > > > Is there any latest patch available? > > > I dont see any 2.6.x patches for ARMv7 on the website > > > ftp://oss.sgi.com/projects/kdb/download > > > > > > and also on google. > > > > > > I will be very thankful for any links /suggestions > > > > > > Regards > > > Basavaraj > > > > > > _______________________________________________ > > kdb mailing list > > [email protected] > > http://oss.sgi.com/mailman/listinfo/kdb > >
_______________________________________________ kdb mailing list [email protected] http://oss.sgi.com/mailman/listinfo/kdb
