> Can you explain (a) further -- I'm assuming the BAT mapping is 1:1 > for that region? > > For (b) it looks like: > * 40x, 44x, fsl-booke compare against TASK_SIZE in their software > handlers. > * 8xx still tests 0x80000000 > * 6xx (603) compares against KERNELBASE > > It would seem like we should set the default on 8xx & PReP to > 0x80000000 and not allow it to be modified since that will break the > world and for everything else move it to match KERNELBASE. Any > issues with that?
The proper value is neither :-) It should be compared against PAGE_OFFSET. Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
