commit 07e2121f4f2b8f6534a3dc42d67fd32403c6b65e
author Michael Neuling <mikey@neuling.org> Tue May 22 16:14:27 2018 +1000
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> Sun Nov 04 14:52:45 2018 +0100
tree f8ffe544e46e4a9d0024c50dd1d4f92afe1bbe31
parent 672fdbd5966e8182a0afbc0b178f03bb133cad5a

selftests/powerpc: Add ptrace hw breakpoint test

[ Upstream commit 9c2ddfe55c42bf4b9bc336a0650ab78f9222a159 ]

This test the ptrace hw breakpoints via PTRACE_SET_DEBUGREG and
PPC_PTRACE_SETHWDEBUG.  This test was use to find the bugs fixed by
these recent commits:

  4f7c06e26e powerpc/ptrace: Fix setting 512B aligned breakpoints with PTRACE_SET_DEBUGREG
  cd6ef7eebf powerpc/ptrace: Fix enforcement of DAWR constraints

Signed-off-by: Michael Neuling <mikey@neuling.org>
[mpe: Add SPDX tag, clang format it]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>