Mel Gorman has an excellent paper on the Linux MM that goes into all the details you are asking. http://www.csn.ul.ie/~mel/projects/vm/ On Monday 23 June 2003 10:09 pm, pankaj chauhan wrote: > hi all , > > i have following doubts regarding memory mgt : > > 1 .what is the difference between - Kernel logical address and kernel > virtual address . > > 2. how the boundry between low memory and high memory is set. i mean how > the ammount of high or low memory of a system is decided . > > thanks , > > Regards, > > pankaj chauhan > > > > > > SMS using the Yahoo! Messenger;Download latest version. -- Tom Bradley Software Engineer Jaycor / Titan Systems -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/