ACK: [Xenial][Bionic][SRU][PATCH 1/1] selftests/ftrace: Add ppc support for kprobe args tests

[Kleber Souza]

On 4/22/19 11:29 AM, Po-Hsu Lin wrote:
> From: "Naveen N. Rao" <naveen.n.rao at linux.vnet.ibm.com>
> 
> BugLink: https://bugs.launchpad.net/bugs/1812809
> 
> Add powerpc support for the recently added kprobe args tests.
> 
> Signed-off-by: Naveen N. Rao <naveen.n.rao at linux.vnet.ibm.com>
> Reviewed-by: Masami Hiramatsu <mhiramat at kernel.org>
> Acked-by: Steven Rostedt (VMware) <rostedt at goodmis.org>
> Signed-off-by: Shuah Khan (Samsung OSG) <shuah at kernel.org>
> (cherry picked from commit 9855c4626c67abc24902246ba961e6dd9022dd27)
> Signed-off-by: Po-Hsu Lin <po-hsu.lin at canonical.com>

Acked-by: Kleber Sacilotto de Souza <kleber.souza at canonical.com>

> ---
>  .../testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc  | 8 ++++++++
>  .../testing/selftests/ftrace/test.d/kprobe/kprobe_args_syntax.tc  | 7 +++++++
>  2 files changed, 15 insertions(+)
> 
> diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc
> index 5ba7303..a000256 100644
> --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc
> +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc
> @@ -24,6 +24,14 @@ arm*)
>    ARG2=%r1
>    OFFS=4
>  ;;
> +ppc64*)
> +  ARG2=%r4
> +  OFFS=8
> +;;
> +ppc*)
> +  ARG2=%r4
> +  OFFS=4
> +;;
>  *)
>    echo "Please implement other architecture here"
>    exit_untested
> diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_syntax.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_syntax.tc
> index 231bcd2..d026ff4 100644
> --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_syntax.tc
> +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_syntax.tc
> @@ -34,6 +34,13 @@ arm*)
>    GOODREG=%r0
>    BADREG=%ax
>  ;;
> +ppc*)
> +  GOODREG=%r3
> +  BADREG=%msr
> +;;
> +*)
> +  echo "Please implement other architecture here"
> +  exit_untested
>  esac
>  
>  test_goodarg() # Good-args
>