---
.../selftests/kvm/s390x/ucontrol_test.c | 148 ++++++++++++++++++
1 file changed, 148 insertions(+)
diff --git a/tools/testing/selftests/kvm/s390x/ucontrol_test.c
b/tools/testing/selftests/kvm/s390x/ucontrol_test.c
index 0c112319dab1..b003abda8495 100644
--- a/tools/testing/selftests/kvm/s390x/ucontrol_test.c
+++ b/tools/testing/selftests/kvm/s390x/ucontrol_test.c
@@ -635,4 +635,152 @@ TEST_F(uc_kvm, uc_skey)
uc_assert_diag44(self);
}
+static char uc_flic_b[PAGE_SIZE];
+static struct kvm_s390_io_adapter uc_flic_ioa = { .id = 0 };
+static struct kvm_s390_io_adapter_req uc_flic_ioam = { .id = 0 };
+static struct kvm_s390_ais_req uc_flic_asim = { .isc = 0 };
+static struct kvm_s390_ais_all uc_flic_asima = { .simm = 0 };
+static struct uc_flic_attr_test {
+ char *name;
+ struct kvm_device_attr a;
+ int hasrc;
+ int geterrno;
+ int seterrno;
+} uc_flic_attr_tests[] = {
+ {
+ .name = "KVM_DEV_FLIC_GET_ALL_IRQS",
+ .seterrno = EINVAL,
+ .a = {
+ .group = KVM_DEV_FLIC_GET_ALL_IRQS,
+ .addr = (u64)&uc_flic_b,
+ .attr = PAGE_SIZE,
+ },
+ },
+ {
+ .name = "KVM_DEV_FLIC_ENQUEUE",
+ .geterrno = EINVAL,
+ .a = { .group = KVM_DEV_FLIC_ENQUEUE, },
+ },
+ {
+ .name = "KVM_DEV_FLIC_CLEAR_IRQS",
+ .geterrno = EINVAL,
+ .a = { .group = KVM_DEV_FLIC_CLEAR_IRQS, },
+ },
+ {
+ .name = "KVM_DEV_FLIC_ADAPTER_REGISTER",
+ .geterrno = EINVAL,
+ .a = {
+ .group = KVM_DEV_FLIC_ADAPTER_REGISTER,
+ .addr = (u64)&uc_flic_ioa,
+ },
+ },
+ {
+ .name = "KVM_DEV_FLIC_ADAPTER_MODIFY",
+ .geterrno = EINVAL,
+ .seterrno = EINVAL,
+ .a = {
+ .group = KVM_DEV_FLIC_ADAPTER_MODIFY,
+ .addr = (u64)&uc_flic_ioam,
+ .attr = sizeof(uc_flic_ioam),
+ },
+ },
+ {
+ .name = "KVM_DEV_FLIC_CLEAR_IO_IRQ",
+ .geterrno = EINVAL,
+ .seterrno = EINVAL,
+ .a = {
+ .group = KVM_DEV_FLIC_CLEAR_IO_IRQ,
+ .attr = 32,
+ },
+ },
+ {
+ .name = "KVM_DEV_FLIC_AISM",
+ .geterrno = EINVAL,
+ .seterrno = ENOTSUP,
+ .a = {
+ .group = KVM_DEV_FLIC_AISM,
+ .addr = (u64)&uc_flic_asim,
+ },
+ },
+ {
+ .name = "KVM_DEV_FLIC_AIRQ_INJECT",
+ .geterrno = EINVAL,
+ .a = { .group = KVM_DEV_FLIC_AIRQ_INJECT, },
+ },
+ {
+ .name = "KVM_DEV_FLIC_AISM_ALL",
+ .geterrno = ENOTSUP,
+ .seterrno = ENOTSUP,
+ .a = {
+ .group = KVM_DEV_FLIC_AISM_ALL,
+ .addr = (u64)&uc_flic_asima,
+ .attr = sizeof(uc_flic_asima),
+ },
+ },
+ {
+ .name = "KVM_DEV_FLIC_APF_ENABLE",
+ .geterrno = EINVAL,
+ .seterrno = EINVAL,
+ .a = { .group = KVM_DEV_FLIC_APF_ENABLE, },
+ },
+ {
+ .name = "KVM_DEV_FLIC_APF_DISABLE_WAIT",
+ .geterrno = EINVAL,
+ .seterrno = EINVAL,
+ .a = { .group = KVM_DEV_FLIC_APF_DISABLE_WAIT, },
+ },
+};
+
+TEST_F(uc_kvm, uc_flic_attrs)
+{
+ struct kvm_create_device cd = { .type = KVM_DEV_TYPE_FLIC };
+ struct kvm_device_attr attr;
+ u64 value;
+ int rc, i;
+
+ rc = ioctl(self->vm_fd, KVM_CREATE_DEVICE, &cd);
+ ASSERT_EQ(0, rc) TH_LOG("create device failed with err %s (%i)",
+ strerror(errno), errno);
+
+ for (i = 0; i < ARRAY_SIZE(uc_flic_attr_tests); i++) {
+ TH_LOG("test %s", uc_flic_attr_tests[i].name);
+ attr = (struct kvm_device_attr) {
+ .group = uc_flic_attr_tests[i].a.group,
+ .attr = uc_flic_attr_tests[i].a.attr,
+ .addr = uc_flic_attr_tests[i].a.addr,
+ };
+ if (attr.addr == 0)
+ attr.addr = (u64)&value;
+
+ rc = ioctl(cd.fd, KVM_HAS_DEVICE_ATTR, &attr);
+ EXPECT_EQ(uc_flic_attr_tests[i].hasrc, !!rc)
+ TH_LOG("expected dev attr missing %s",
+ uc_flic_attr_tests[i].name);
+
+ rc = ioctl(cd.fd, KVM_GET_DEVICE_ATTR, &attr);
+ EXPECT_EQ(!!uc_flic_attr_tests[i].geterrno, !!rc)
+ TH_LOG("get dev attr rc not expected on %s %s (%i)",
+ uc_flic_attr_tests[i].name,
+ strerror(errno), errno);
+ if (uc_flic_attr_tests[i].geterrno)
+ EXPECT_EQ(uc_flic_attr_tests[i].geterrno, errno)
+ TH_LOG("get dev attr errno not expected on %s %s (%i)",
+ uc_flic_attr_tests[i].name,
+ strerror(errno), errno);
+
+ rc = ioctl(cd.fd, KVM_SET_DEVICE_ATTR, &attr);
+ EXPECT_EQ(!!uc_flic_attr_tests[i].seterrno, !!rc)
+ TH_LOG("set sev attr rc not expected on %s %s (%i)",
+ uc_flic_attr_tests[i].name,
+ strerror(errno), errno);
+ if (uc_flic_attr_tests[i].seterrno)
+ EXPECT_EQ(uc_flic_attr_tests[i].seterrno, errno)
+ TH_LOG("set dev attr errno not expected on %s %s (%i)",
+ uc_flic_attr_tests[i].name,
+ strerror(errno), errno);
+ }
+
+ close(cd.fd);
+}
+
TEST_HARNESS_MAIN
