Noah Yan <yyan4@mail.uh.edu> writes: > What a detailed explanation, It makes me much clear on this. Thanks > very much. It took me a while to understand it, so it helps to make sure I still understand it. ;) > Still some questions on 32bit 3G/1G mode, the 1G RAM does not mean > the machine must have physical 1G memory, it does matter if the > machine has less or more than 1G physical RAM, right? I imagine that if you have, e.g., 768M of RAM, you would never use kernel virtual addresses greater than ... 0xc0000000 + (768 * 1024 * 1024) = 0xf0000000 Someone please correct me if I'm wrong! -- --Ed L Cashin | PGP public key: ecashin@uga.edu | http://noserose.net/e/pgp/ -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/
