Subject: [PATCH 2/2] powerpc/ptrace-pkeys: execute-permission on keys are disabled by default

From: Ram Pai <[email-masked]>
Date: Mon, 25 Jun 2018 19:16:16 -0700

The test case assumes execute-permissions of unallocated keys are
enabled by default.

Signed-off-by: Ram Pai <[email-masked]>
---
 .../testing/selftests/powerpc/ptrace/ptrace-pkey.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/tools/testing/selftests/powerpc/ptrace/ptrace-pkey.c b/tools/testing/selftests/powerpc/ptrace/ptrace-pkey.c
index 5cf631f..559c6cb 100644
--- a/tools/testing/selftests/powerpc/ptrace/ptrace-pkey.c
+++ b/tools/testing/selftests/powerpc/ptrace/ptrace-pkey.c
@@ -104,6 +104,11 @@ static int child(struct shared_info *info)
 
 	if (disable_execute)
 		info->expected_iamr |= 1ul << pkeyshift(pkey1);
+	else
+		info->expected_iamr &= ~(1ul << pkeyshift(pkey1));
+	info->expected_iamr &= ~(1ul << pkeyshift(pkey2) | 1ul << pkeyshift(pkey3));
+
+
 
 	info->expected_uamor |= 3ul << pkeyshift(pkey1) |
 				3ul << pkeyshift(pkey2);
-- 
1.7.1