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[GIT,PULL,v1,6/6] KVM: s390: selftests: Add has device attr check to uc_attr_mem_limit selftest

Message ID 20250108152350.48892-7-imbrenda@linux.ibm.com (mailing list archive)
State New
Headers show
Series [GIT,PULL,v1,1/6] KVM: s390: vsie: fix virtual/physical address in unpin_scb() | expand

Commit Message

Claudio Imbrenda Jan. 8, 2025, 3:23 p.m. UTC 
From: Christoph Schlameuss <schlameuss@linux.ibm.com>

Fixup the uc_attr_mem_limit test case to also cover the
KVM_HAS_DEVICE_ATTR ioctl.

Signed-off-by: Christoph Schlameuss <schlameuss@linux.ibm.com>
Tested-by: Hariharan Mari <hari55@linux.ibm.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Link: https://lore.kernel.org/r/20241216092140.329196-7-schlameuss@linux.ibm.com
Message-ID: <20241216092140.329196-7-schlameuss@linux.ibm.com>
Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
---
 tools/testing/selftests/kvm/s390x/ucontrol_test.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
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Patch

diff --git a/tools/testing/selftests/kvm/s390x/ucontrol_test.c b/tools/testing/selftests/kvm/s390x/ucontrol_test.c
index 8f306395696e..135ee22856cf 100644
--- a/tools/testing/selftests/kvm/s390x/ucontrol_test.c
+++ b/tools/testing/selftests/kvm/s390x/ucontrol_test.c
@@ -210,10 +210,13 @@  TEST_F(uc_kvm, uc_attr_mem_limit)
 	struct kvm_device_attr attr = {
 		.group = KVM_S390_VM_MEM_CTRL,
 		.attr = KVM_S390_VM_MEM_LIMIT_SIZE,
-		.addr = (unsigned long)&limit,
+		.addr = (u64)&limit,
 	};
 	int rc;
 
+	rc = ioctl(self->vm_fd, KVM_HAS_DEVICE_ATTR, &attr);
+	EXPECT_EQ(0, rc);
+
 	rc = ioctl(self->vm_fd, KVM_GET_DEVICE_ATTR, &attr);
 	EXPECT_EQ(0, rc);
 	EXPECT_EQ(~0UL, limit);