On Tue, Feb 05, 2002 at 10:50:20AM -0600, Steven J. Hill wrote: > I am just trying to fill in some more MIPS knowledge here. With a 32-bit > MIPS processor, we are forever limited to a userspace of 2GB in size thanks > to the kuser region. kseg0/1 map the same 512MB of physical memory. kseg2 > is 1GB in size and hence it could address another 1GB of RAM. So, is the 2gb virtual memory per process. In theory physical memory is limited by the size of the address bus with highmem; the practical limit for highmem should be in the range of 16-32gb RAM. Ralf
