On Fri, 23 Jul 2004, Srinivas Kommu wrote: > Can a 32-bit mips kernel access beyond KSEG0 contiguously? I have a Sibyte > 1250 with 1 Gig RAM, but only 256 MB is located at phyical 0x0. The rest is > all located at 0x8000_0000. Does that mean the kernel can access only 256 > meg contiguously? Do I need to enabled CONFIG_HIGHMEM to even reach the > remaining RAM? It appears Highmem gives me only a 4 meg window at a time. The BCM1250A is a 64-bit processor. What's the problem with using 64-bit Linux avoiding the hassle altogether? > Can't I set up a page mapping into KSEG2 for the rest of the memory? KSEG2 > seems to be unused from what I read. KSEG2 is used for modules. Maciej
