Has anybody been able to get HIGHMEM to work on 2.6.28 with an r4k style processor? We have it working on 2.6.24 on a mips r24k. We even have it working with discontiguous memory and cache aliasing. I ported our changes to 2.6.28, but no joy. I switched to a smaller cache to avoid cache aliasing, and changed to a flat memory model to eliminate the discontiguous memory code, but still no joy. We're using 2.6.28.9 Thanks, Jon Fraser Broadcom
