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[v2,7/9] KVM: s390: selftest: memop: Add bad address test

Message ID 20221012205609.2811294-8-scgl@linux.ibm.com (mailing list archive)
State New
Headers show
Series KVM: s390: Extend MEM_OP ioctl by storage key checked cmpxchg | expand

Commit Message

Janis Schoetterl-Glausch Oct. 12, 2022, 8:56 p.m. UTC 
Add test that tries to access, instead of CHECK_ONLY.

Signed-off-by: Janis Schoetterl-Glausch <scgl@linux.ibm.com>
---
 tools/testing/selftests/kvm/s390x/memop.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Comments

Nico Boehr Oct. 13, 2022, 1:17 p.m. UTC | #1 
Quoting Janis Schoetterl-Glausch (2022-10-12 22:56:07)
> Add test that tries to access, instead of CHECK_ONLY.
> 
> Signed-off-by: Janis Schoetterl-Glausch <scgl@linux.ibm.com>

Reviewed-by: Nico Boehr <nrb@linux.ibm.com>
diff mbox series

Patch

diff --git a/tools/testing/selftests/kvm/s390x/memop.c b/tools/testing/selftests/kvm/s390x/memop.c
index d4f4fb4022b9..404ddb6fa855 100644
--- a/tools/testing/selftests/kvm/s390x/memop.c
+++ b/tools/testing/selftests/kvm/s390x/memop.c
@@ -969,7 +969,9 @@  static void _test_errors_common(struct test_info info, enum mop_target target, i
 
 	/* Bad guest address: */
 	rv = ERR_MOP(info, target, WRITE, mem1, size, GADDR((void *)~0xfffUL), CHECK_ONLY);
-	TEST_ASSERT(rv > 0, "ioctl does not report bad guest memory access");
+	TEST_ASSERT(rv > 0, "ioctl does not report bad guest memory address");
+	rv = ERR_MOP(info, target, WRITE, mem1, size, GADDR((void *)~0xfffUL));
+	TEST_ASSERT(rv > 0, "ioctl does not report bad guest memory address");
 
 	/* Bad host address: */
 	rv = ERR_MOP(info, target, WRITE, 0, size, GADDR_V(mem1));