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(parent: 1cabd2f) | patch
powerpc/kprobes: Emulate instructions on kprobe handler re-entry
authorNaveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Wed, 19 Apr 2017 12:51:05 +0000 (18:21 +0530)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 20 Apr 2017 13:18:56 +0000 (23:18 +1000)
commit22d8b3dec214cd43a773f621f95d254c50d2a092
tree8cf9983da50372af9888491d8b155c646f217eddtree | snapshot (tar.gz zip)
parent1cabd2f8f720a0ed612139547acb655495b23e8bcommit | diff
powerpc/kprobes: Emulate instructions on kprobe handler re-entry

On kprobe handler re-entry, try to emulate the instruction rather than single
stepping always.

Acked-by: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
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 diff | blob | blame | history