powerpc/kprobes: Blacklist common exception handlers
authorNaveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Wed, 19 Apr 2017 15:29:52 +0000 (20:59 +0530)
committerMichael Ellerman <mpe@ellerman.id.au>
Sun, 23 Apr 2017 10:32:26 +0000 (20:32 +1000)
commit9a914aa6824ac5d5fd3195ed422f31540a0ab767
tree252fdf9a19d27a351f6ca363944d476dd0eb425d
parent7aa5b018bf36f733345f8814393b48011110b555
powerpc/kprobes: Blacklist common exception handlers

Blacklist all the exception common/OOL handlers as the kernel stack is not yet
setup, which means we can't take a trap at this point.

Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/include/asm/head-64.h