powerpc/kprobes: Optimize kprobe in kretprobe_trampoline()

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Kprobe placed on the  kretprobe_trampoline() during boot time can be
optimized, since the instruction at probe point is a 'nop'.

Signed-off-by: Anju T Sudhakar <anju@linux.vnet.ibm.com>
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Anju T 2017-02-08 15:20:52 +05:30 • committed by Michael Ellerman

parent 51c9c08439

commit 762df10bad

2 changed files with 11 additions and 4 deletions

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8

arch/powerpc/kernel/kprobes.c

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7

arch/powerpc/kernel/optprobes.c

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