Break all the memory above stack into pages and keep track of them. The
page table is fixed at 32 pages for now, as we're severely limited by the
small HiFive1 RAM size. This should not be a problem for quite a long
time, not until we try to run some actual userland programs.
Break all the memory above stack into pages and keep track of them. The page table is fixed at 32 pages for now, as we're severely limited by the small HiFive1 RAM size. This should not be a problem for quite a long time, not until we try to run some actual userland programs.