Virtual memory support for multiple page sizes
Khalidi, Y.A.; Talluri, M.; Nelson, M.N.; Williams, D.
Workstation Operating Systems, 1993. Proceedings., Fourth Workshop on
Volume , Issue , 14-15 Oct 1993 Page(s):104 - 109
Digital Object Identifier 10.1109/WWOS.1993.348164
Summary:The advent of computers with 64-bit virtual address spaces and
giga-bytes of physical memory will provide applications with many more
orders of magnitude of memory than is possible today. However, to tap
the potential of this new hardware, we need to re-examine how virtual
memory is traditionally managed. We concentrate in this note on two
aspects of virtual memory: software support for multiple page sizes, and
memory management policies tuned to large amounts of physical memory. We
argue for the need to examine these areas, and we identify several
questions that need to be answered. In particular, we show that
providing support for multiple page sizes is not as straightforward as
may initially appear
View citation and abstract |