On Wed, Nov 04, 2009 at 02:38:32PM +0100, Joakim Tjernlund wrote: > Here is the latest(last?) round of this series. I > hope I got everything right now. > Scott and Rex, please test and send ACK/NACK. > > Jocke > > Joakim Tjernlund (8): > 8xx: invalidate non present TLBs
This works, and is an important fix -- it should be applied even if the rest of the patchset isn't ready. > 8xx: Update TLB asm so it behaves as linux mm expects. > 8xx: Tag DAR with 0x00f0 to catch buggy instructions. Up through this point works. > 8xx: Fixup DAR from buggy dcbX instructions. With this, the kernel hangs after "Mount-cache hash table entries: 512". > 8xx: Add missing Guarded setting in DTLB Error. > 8xx: Restore _PAGE_WRITETHRU > 8xx: start using dcbX instructions in various copy routines Once I get up to this patch, it no longer hangs, but I get some user processes consistently failing with EFAULT. > 8xx: Remove DIRTY pte handling in DTLB Error. No change after this patch. -Scott _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev