Re: [PATCH] add hook to read_from_oldmem() to check for non-ram pages

Olaf Hering
2011-05-06T19:39:25Z

On Fri, May 06, Andrew Morton wrote:

> So as your module will have a reference to vmcore.c's register and unregister
> functions, nothing needs to be done: the presence of the client module alone
> will pin the vmcore.c module.

I meant the other way around. Keep /proc/vmcore open and read from it,
then try to rmmod foo.ko which provides fn().

Olaf