> > If you have to allocate memory earlier, use the bootmem allocator > > (alloc_bootmem()). > > THX! If I need non-cached memory should I do something if I try to > use the alloc_bootmem() funciton? I mean allocating memory by > __get_free_page() I have to set PAGE_NO_CACHE bit. I don't think you can do it. The only place where a flag like PAGE_NO_CACHE is useful is in the page table entry. But the bootmem allocator is used *before* page tables are set up. -Ravi. __________________________________________________ Yahoo! - We Remember 9-11: A tribute to the more than 3,000 lives lost http://dir.remember.yahoo.com/tribute -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/