<div>Hi</div>
<div> </div>
<div>Thanks for your reply.</div>
<div> </div>
<div>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.</div>
<div>I will try the patches you have mentioned.</div>
<div> </div>
<div>Thanks and regards</div>
<div>Basavaraj</div>
<div> </div>
<div class="gmail_quote">On Fri, Jun 12, 2009 at 10:41 PM, Martin Hicks <span dir="ltr"><<a href="mailto:mort@sgi.com">mort@sgi.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">
<div class="im"> <br>On Fri, Jun 12, 2009 at 06:00:46PM +0900, Basavaraj Dengi wrote:<br>> Hi,<br>><br>> After applying below patches<br>> kdb-v4.4-2.6.24-common-2.bz2<br>> kdb-v4.3-2.4.20-xscale-1.bz2<br>
<br></div>Are you really applying these two different patches? </blockquote>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid"><span id=""></span><br>I really don't know what major changes happened between v4.3 and 4.4,<br>but I'm not really shocked that things don't work.<br>
<br>You might be on your own to get this working again.<br>Jason Wessel has been working on getting KB to function as a front-end<br>for KGDB. He posted patches to LKML about a month ago. They might be<br>of interest to you.<br>
<br>mh<br>
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<div></div>
<div class="h5"><br><br>> and after bit of struggle I was able to enter the kdb prompt setting<br>> kdb=early flag on a OMAP3430 based target.<br>><br>> Now I am trying other entry methods<br>> a) Automatic entry when exception, divide by zero and NULL pointer<br>
> derefernce happens<br>><br>> For NULL pointer derefernce, I am calling the API kdb inside die() in<br>> file arch/arm/kernel/traps.c<br>> But kdb behaviour here is not the same as in case of kdb=early entry;<br>
> For ex: id command does not work ..etc<br>><br>> Please let me know is this a correct way to proceed?<br>><br>> b) Through key press <esc> KDB.<br>><br>> I am not using the serial console driver; instead I am directly<br>
> writing/reading from the low-level uart driver.<br>> In this case how will the KDB come to know about the keypress.<br>> As a workaround, I have an executable which will call a driver ioctl and<br>> inside the driver ioctl I am calling the API kdb()<br>
> Here also I am facing the same behaviour<br>> [Note if I use the macro KDB_ENTER instead kdb() I get a bad memory<br>> address error in kdb_getarea]<br>> Any clarifications as to whats missing/wrong will be very helpful<br>
><br>> Regards<br>> Basavaraj<br>> On Thu, Jun 4, 2009 at 3:08 PM, Basavaraj Dengi <<a href="mailto:basavarajdengi@gmail.com">basavarajdengi@gmail.com</a>>wrote:<br>><br>> > Hi<br>> ><br>> > The kdb patch for xscal processor is for 2.4.20 kernel.<br>
> > Is there any latest patch available?<br>> > I dont see any 2.6.x patches for ARMv7 on the website<br>> > <a href="ftp://oss.sgi.com/projects/kdb/download" target="_blank">ftp://oss.sgi.com/projects/kdb/download</a><br>
> ><br>> > and also on google.<br>> ><br>> > I will be very thankful for any links /suggestions<br>> ><br>> > Regards<br>> > Basavaraj<br>> ><br><br></div></div>> _______________________________________________<br>
> kdb mailing list<br>> <a href="mailto:kdb@oss.sgi.com">kdb@oss.sgi.com</a><br>> <a href="http://oss.sgi.com/mailman/listinfo/kdb" target="_blank">http://oss.sgi.com/mailman/listinfo/kdb</a><br><br></blockquote>
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