powerpc/kretprobes: Override default function entry offset
authorNaveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Wed, 8 Mar 2017 08:26:07 +0000 (13:56 +0530)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 20 Apr 2017 13:18:55 +0000 (23:18 +1000)
commita64e3f35a45f4a84148d0ba30a3c75c4c7076928
tree0ace3f325af79dc5daccba251c511f262bea7b4d
parent290e3070762ac80e5fc4087d8c4de7e3f1d90aca
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: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/kernel/kprobes.c