powerpc/kprobes: Don't save/restore DAR/DSISR to/from pt_regs for optprobes

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We don't save/restore these across a trap, or with KPROBES_ON_FTRACE.

Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Naveen N. Rao 2017-06-09 00:46:55 +05:30 • committed by Michael Ellerman

parent a9dadc1c51

commit ec4189c4e8

1 changed files with 0 additions and 8 deletions

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arch/powerpc/kernel/optprobes_head.S

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