http://sn.1w6.org/file/-20150319T205226-gp9zdcr.html
Man... I've been struggling with Linux's memory mapping mechanism for some weeks now, because of a #GDB patch. What a pain! The code is utterly confusing (just like the concept), it takes some time to grasp a bit of understanding of what's going on, and it is not very easy to deal with memory mappings from userspace. IOW, I'm tired :-). !fs !gnu