Re: How to find out which part of code is changing a particular data structure.
kiran kumar <[email protected]>
| Newsgroups | gmane.linux.kernel.kernelnewbies,gmane.linux.newbie |
|---|---|
| Message-ID | <[email protected]> |
Hi Rjat, Can you define that location as read only(i.e constant)?. This is only for debug prupose, later you can remove. I am expecting kernel panic with this change. Regards, Kiran On Friday, 8 November 2013, 9:03, Chetan Nanda <[email protected]> wrote: You may attach debugger (like Lauterbach) and use its data breakpoint functionality. Thanks, Chetan Nanda On Fri, Nov 8, 2013 at 6:16 AM, Rajat Jain <[email protected]> wrote: Hi folks, > >I have a memory location (One of the fields in a kernel data structure) and I want to track down the code that changes the value of that particular location. Some thing like a "watchpoint". > >And this is early while I am still booting up. Can some one tell me if it is possible to do so? > >Thanks, > >Rajat > > > > >_______________________________________________ >Kernelnewbies mailing list >[email protected] >http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies > _______________________________________________ Kernelnewbies mailing list [email protected] http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies _______________________________________________ Kernelnewbies mailing list [email protected] http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies