tree b078ad67594cc2794914e85e9fbbdb5642a0ff9d
parent 3e7b484354c8f60c12119c1c5174ef354696c30d
author Joakim Tjernlund <joakim.tjernlund@transmode.se> 1262933186 +0000
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1263522376 +1100

powerpc/8xx: Fix user space TLB walk in dcbX fixup

The newly added fixup for buggy dcbX insn's has
a bug that always trigger a kernel TLB walk so a user space
dcbX insn will cause a Kernel Machine Check if it hits DTLB error.

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>