diff mbox series

[v3,9/9] KVM: s390: selftest: memop: Fix wrong address being used in test

Message ID 20221117221758.66326-10-scgl@linux.ibm.com (mailing list archive)
State New, archived
Headers show
Series KVM: s390: Extend MEM_OP ioctl by storage key checked cmpxchg | expand

Commit Message

Janis Schoetterl-Glausch Nov. 17, 2022, 10:17 p.m. UTC 
The guest code sets the key for mem1 only. In order to provoke a
protection exception the test codes needs to address mem1.

Signed-off-by: Janis Schoetterl-Glausch <scgl@linux.ibm.com>
Reviewed-by: Nico Boehr <nrb@linux.ibm.com>
---
 tools/testing/selftests/kvm/s390x/memop.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/kvm/s390x/memop.c b/tools/testing/selftests/kvm/s390x/memop.c
index a4dc8d93d672..50a20dc74eb9 100644
--- a/tools/testing/selftests/kvm/s390x/memop.c
+++ b/tools/testing/selftests/kvm/s390x/memop.c
@@ -756,9 +756,9 @@  static void test_errors_key(void)
 
 	/* vm/vcpu, mismatching keys, fetch protection in effect */
 	CHECK_N_DO(ERR_PROT_MOP, t.vcpu, LOGICAL, WRITE, mem1, t.size, GADDR_V(mem1), KEY(2));
-	CHECK_N_DO(ERR_PROT_MOP, t.vcpu, LOGICAL, READ, mem2, t.size, GADDR_V(mem2), KEY(2));
+	CHECK_N_DO(ERR_PROT_MOP, t.vcpu, LOGICAL, READ, mem2, t.size, GADDR_V(mem1), KEY(2));
 	CHECK_N_DO(ERR_PROT_MOP, t.vm, ABSOLUTE, WRITE, mem1, t.size, GADDR_V(mem1), KEY(2));
-	CHECK_N_DO(ERR_PROT_MOP, t.vm, ABSOLUTE, READ, mem2, t.size, GADDR_V(mem2), KEY(2));
+	CHECK_N_DO(ERR_PROT_MOP, t.vm, ABSOLUTE, READ, mem2, t.size, GADDR_V(mem1), KEY(2));
 
 	kvm_vm_free(t.kvm_vm);
 }