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[GIT,PULL,08/18] KVM: s390: selftest: memop: Fix wrong address being used in test

Message ID 20230209102300.12254-9-frankja@linux.ibm.com (mailing list archive)
State New, archived
Headers show
Series [GIT,PULL,01/18] KVM: s390: disable migration mode when dirty tracking is disabled | expand

Commit Message

Janosch Frank Feb. 9, 2023, 10:22 a.m. UTC 
From: Janis Schoetterl-Glausch <scgl@linux.ibm.com>

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>
Link: https://lore.kernel.org/r/20230206164602.138068-7-scgl@linux.ibm.com
Message-Id: <20230206164602.138068-7-scgl@linux.ibm.com>
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
---
 tools/testing/selftests/kvm/s390x/memop.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/tools/testing/selftests/kvm/s390x/memop.c b/tools/testing/selftests/kvm/s390x/memop.c
index 033a8603a096..1ae5c01f9904 100644
--- a/tools/testing/selftests/kvm/s390x/memop.c
+++ b/tools/testing/selftests/kvm/s390x/memop.c
@@ -450,9 +450,9 @@  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);
 }