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

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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>

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Joakim Tjernlund 2010-01-08 06:46:26 +00:00 • committed by Benjamin Herrenschmidt

parent 3e7b484354

commit 061ec9599f

1 changed files with 2 additions and 2 deletions

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arch/powerpc/kernel/head_8xx.S

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