Hi, question about following value in head.S .quad 0x00cf9a000000ffff /* 0x10 kernel 4GB code .quad 0x00cf92000000ffff /* 0x18 kernel 4GB data .quad 0x00cffa000000ffff /* 0x23 user 4GB code .quad 0x00cff2000000ffff /* 0x2B user 4GB data why user selector 0x23 and 0x28? my stupid mind is thinking about 0x20 and 0x28. please straight my foolish mind. thanks, __________________________________________________ Do You Yahoo!? Yahoo! Tax Center - online filing with TurboTax http://taxes.yahoo.com/ -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/