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

[Po-Hsu Lin]

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>
---
 .../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
-- 
2.7.4