powerpc/kretprobes: Override default function entry offset
With ABIv2, we offset 8 bytes into a function to get at the local entry point. mpe: NB this function is currently not called, the change to generic code to call it is being merged via the tip tree. Acked-by: NAnanth N Mavinakayanahalli <ananth@linux.vnet.ibm.com> Acked-by: NMichael Ellerman <mpe@ellerman.id.au> Signed-off-by: NNaveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
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