Hello Friends!!! I have one question about Linux and Segments (Paging too...) I read in the KernelAnalysis-HOWTO, that Linux uses only four segments, that are: Kernel Code, Kernel Data/Stack, User Code and User Data/Stack, sure? Well... in the other book (Linux Core Comentary) I read that each process have one LDT. My newbie question is: "How can each process alocate one LDT, if the Linux uses only 4 segments?" Sure for my poor English... I'm Brazilian. Thank's for any help! -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/