[Q] mmap/munmap of physical address

Hi, I am fighting with a little problem here. I have reserved a chunk of physical memory for my personnal use and out of the kernel scope (linux mem=1024M). I have now to handle this reserved memory by myself with a simple scheme (I need BIG contiguous memory chunks (over 64Megs, and only few of

[Q] mmap/munmap of physical address

Hi, I am fighting with a little problem here. I have reserved a chunk of physical memory for my personnal use and out of the kernel scope (linux mem=1024M). I have now to handle this reserved memory by myself with a simple scheme (I need BIG contiguous memory chunks (over 64Megs, and only few of