Thanks. Maybe that's because i'm trying with 2.2 VM. I find the (inode,offset) is set to (swapper_inode,entry) before a page's swap out. ------ 2.4 VM looks different, I'm looking through it. Difficult without a guide book. ----------- Actually, I'm doing the measure for a Memory Model. One of the key parameter is the average number that a page is read from disk into RAM. So I guess the page should refer to its physical content as a whole. ------- Please give me any good suggestions in doing this if you have. ---- Thank you very much. --- Swapnil Nagle <swaps@protonic.com> wrote: > > But would the mapping, index be changed when the > page > > is swpped out[?]..... > > Well, the physical page frame will be allocated to > some > other process; so the mapping and index may change. > But > what exactly are you referring to by "page". Only > the > physical page frame is swapped out. The page struct > does not > change. Please correct me if i am wrong. > > > ps Any good books on 2.4 VM?...I find it a lot > > different from 2.2. > > > > Check out the links on kernelnewbies.org. > > Swapnil. > > __________________________________________________ Do You Yahoo!? Try FREE Yahoo! Mail - the world's greatest free email! http://mail.yahoo.com/ -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/