Thanks, Dave. Is it valid to just do "make modules" since it appears we're just adding a module or does the modification to arch/i386/mm/init.c necessitate a rebuilt kernel? -Kevin -----Original Message----- From: crash-utility-bounces@xxxxxxxxxx [mailto:crash-utility-bounces@xxxxxxxxxx] On Behalf Of Dave Anderson Sent: Tuesday, October 14, 2008 9:09 AM To: Discussion list for crash utility usage, maintenance and development Subject: Re: "cannot access vmalloc'd module memory" when loading kdump'ed vmcore in crash Worth, Kevin wrote: > Thanks, Dave. I was actually going to ask about that since you had mentioned that > /dev/crash should behave correctly in contrast to /dev/mem / /dev/kmem. Does it > matter that my arch is i386 and not x86_64? I'll give this a shot. D'oh... Sorry yes, it sure does -- I've attached the i386 version of crash.h. (The crash.c file is arch-neutral) For that matter, 2.6.20 does have an i386 version of page_is_ram(), so all you'll have to do is add EXPORT_SYMBOL_GPL(page_is_ram) in "arch/i386/mm/init.c". Dave -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/crash-utility