diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c
index 640c02b08a50..2b57254342aa 100644
--- a/tools/testing/nvdimm/test/nfit.c
+++ b/tools/testing/nvdimm/test/nfit.c
@@ -168,6 +168,8 @@ struct nfit_test {
 		spinlock_t lock;
 	} ars_state;
 	struct device *dimm_dev[NUM_DCR];
+	struct nd_intel_smart *smart;
+	struct nd_intel_smart_threshold *smart_threshold;
 	struct badrange badrange;
 	struct work_struct work;
 };
@@ -440,50 +442,66 @@ static int nfit_test_cmd_translate_spa(struct nvdimm_bus *bus,
 	return 0;
 }
 
-static int nfit_test_cmd_smart(struct nd_intel_smart *smart, unsigned int buf_len)
+static int nfit_test_cmd_smart(struct nd_intel_smart *smart, unsigned int buf_len,
+		struct nd_intel_smart *smart_data)
 {
-	static const struct nd_intel_smart smart_data = {
-		.flags = ND_INTEL_SMART_HEALTH_VALID
-			| ND_INTEL_SMART_SPARES_VALID
-			| ND_INTEL_SMART_ALARM_VALID
-			| ND_INTEL_SMART_USED_VALID
-			| ND_INTEL_SMART_SHUTDOWN_VALID
-			| ND_INTEL_SMART_MTEMP_VALID,
-		.health = ND_INTEL_SMART_NON_CRITICAL_HEALTH,
-		.media_temperature = 23 * 16,
-		.ctrl_temperature = 30 * 16,
-		.pmic_temperature = 40 * 16,
-		.spares = 75,
-		.alarm_flags = ND_INTEL_SMART_SPARE_TRIP
-			| ND_INTEL_SMART_TEMP_TRIP,
-		.ait_status = 1,
-		.life_used = 5,
-		.shutdown_state = 0,
-		.vendor_size = 0,
-		.shutdown_count = 100,
-	};
-
 	if (buf_len < sizeof(*smart))
 		return -EINVAL;
-	memcpy(smart, &smart_data, sizeof(smart_data));
+	memcpy(smart, smart_data, sizeof(*smart));
 	return 0;
 }
 
 static int nfit_test_cmd_smart_threshold(
-		struct nd_intel_smart_threshold *smart_t,
-		unsigned int buf_len)
+		struct nd_intel_smart_threshold *out,
+		unsigned int buf_len,
+		struct nd_intel_smart_threshold *smart_t)
 {
-	static const struct nd_intel_smart_threshold smart_t_data = {
-		.alarm_control = ND_INTEL_SMART_SPARE_TRIP
-			| ND_INTEL_SMART_TEMP_TRIP,
-		.media_temperature = 40 * 16,
-		.ctrl_temperature = 30 * 16,
-		.spares = 5,
-	};
-
 	if (buf_len < sizeof(*smart_t))
 		return -EINVAL;
-	memcpy(smart_t, &smart_t_data, sizeof(smart_t_data));
+	memcpy(out, smart_t, sizeof(*smart_t));
+	return 0;
+}
+
+static void smart_notify(struct device *bus_dev,
+		struct device *dimm_dev, struct nd_intel_smart *smart,
+		struct nd_intel_smart_threshold *thresh)
+{
+	dev_dbg(dimm_dev, "%s: alarm: %#x spares: %d (%d) mtemp: %d (%d) ctemp: %d (%d)\n",
+			__func__, thresh->alarm_control, thresh->spares,
+			smart->spares, thresh->media_temperature,
+			smart->media_temperature, thresh->ctrl_temperature,
+			smart->ctrl_temperature);
+	if (((thresh->alarm_control & ND_INTEL_SMART_SPARE_TRIP)
+				&& smart->spares
+				<= thresh->spares)
+			|| ((thresh->alarm_control & ND_INTEL_SMART_TEMP_TRIP)
+				&& smart->media_temperature
+				>= thresh->media_temperature)
+			|| ((thresh->alarm_control & ND_INTEL_SMART_CTEMP_TRIP)
+				&& smart->ctrl_temperature
+				>= thresh->ctrl_temperature)) {
+		device_lock(bus_dev);
+		__acpi_nvdimm_notify(dimm_dev, 0x81);
+		device_unlock(bus_dev);
+	}
+}
+
+static int nfit_test_cmd_smart_set_threshold(
+		struct nd_intel_smart_set_threshold *in,
+		unsigned int buf_len,
+		struct nd_intel_smart_threshold *thresh,
+		struct nd_intel_smart *smart,
+		struct device *bus_dev, struct device *dimm_dev)
+{
+	unsigned int size;
+
+	size = sizeof(*in) - 4;
+	if (buf_len < size)
+		return -EINVAL;
+	memcpy(thresh->data, in, size);
+	in->status = 0;
+	smart_notify(bus_dev, dimm_dev, smart, thresh);
+
 	return 0;
 }
 
@@ -608,7 +626,7 @@ static int nfit_test_ctl(struct nvdimm_bus_descriptor *nd_desc,
 				|| !test_bit(func, &nfit_mem->dsm_mask))
 			return -ENOTTY;
 
-		/* lookup label space for the given dimm */
+		/* lookup per-dimm data */
 		for (i = 0; i < ARRAY_SIZE(handle); i++)
 			if (__to_nfit_memdev(nfit_mem)->device_handle ==
 					handle[i])
@@ -631,14 +649,19 @@ static int nfit_test_ctl(struct nvdimm_bus_descriptor *nd_desc,
 			rc = nfit_test_cmd_set_config_data(buf, buf_len,
 				t->label[i - t->dcr_idx]);
 			break;
-		case ND_CMD_SMART:
-			rc = nfit_test_cmd_smart(buf, buf_len);
+		case ND_INTEL_SMART:
+			rc = nfit_test_cmd_smart(buf, buf_len,
+					&t->smart[i - t->dcr_idx]);
+			break;
+		case ND_INTEL_SMART_THRESHOLD:
+			rc = nfit_test_cmd_smart_threshold(buf, buf_len,
+					&t->smart_threshold[i - t->dcr_idx]);
 			break;
-		case ND_CMD_SMART_THRESHOLD:
-			rc = nfit_test_cmd_smart_threshold(buf, buf_len);
-			device_lock(&t->pdev.dev);
-			__acpi_nvdimm_notify(t->dimm_dev[i], 0x81);
-			device_unlock(&t->pdev.dev);
+		case ND_INTEL_SMART_SET_THRESHOLD:
+			rc = nfit_test_cmd_smart_set_threshold(buf, buf_len,
+					&t->smart_threshold[i - t->dcr_idx],
+					&t->smart[i - t->dcr_idx],
+					&t->pdev.dev, t->dimm_dev[i]);
 			break;
 		default:
 			return -ENOTTY;
@@ -883,6 +906,44 @@ static const struct attribute_group *nfit_test_dimm_attribute_groups[] = {
 	NULL,
 };
 
+static void smart_init(struct nfit_test *t)
+{
+	int i;
+	const struct nd_intel_smart_threshold smart_t_data = {
+		.alarm_control = ND_INTEL_SMART_SPARE_TRIP
+			| ND_INTEL_SMART_TEMP_TRIP,
+		.media_temperature = 40 * 16,
+		.ctrl_temperature = 30 * 16,
+		.spares = 5,
+	};
+	const struct nd_intel_smart smart_data = {
+		.flags = ND_INTEL_SMART_HEALTH_VALID
+			| ND_INTEL_SMART_SPARES_VALID
+			| ND_INTEL_SMART_ALARM_VALID
+			| ND_INTEL_SMART_USED_VALID
+			| ND_INTEL_SMART_SHUTDOWN_VALID
+			| ND_INTEL_SMART_MTEMP_VALID,
+		.health = ND_INTEL_SMART_NON_CRITICAL_HEALTH,
+		.media_temperature = 23 * 16,
+		.ctrl_temperature = 30 * 16,
+		.pmic_temperature = 40 * 16,
+		.spares = 75,
+		.alarm_flags = ND_INTEL_SMART_SPARE_TRIP
+			| ND_INTEL_SMART_TEMP_TRIP,
+		.ait_status = 1,
+		.life_used = 5,
+		.shutdown_state = 0,
+		.vendor_size = 0,
+		.shutdown_count = 100,
+	};
+
+	for (i = 0; i < t->num_dcr; i++) {
+		memcpy(&t->smart[i], &smart_data, sizeof(smart_data));
+		memcpy(&t->smart_threshold[i], &smart_t_data,
+				sizeof(smart_t_data));
+	}
+}
+
 static int nfit_test0_alloc(struct nfit_test *t)
 {
 	size_t nfit_size = sizeof(struct acpi_nfit_system_address) * NUM_SPA
@@ -950,6 +1011,7 @@ static int nfit_test0_alloc(struct nfit_test *t)
 			return -ENOMEM;
 	}
 
+	smart_init(t);
 	return ars_state_init(&t->pdev.dev, &t->ars_state);
 }
 
@@ -980,6 +1042,7 @@ static int nfit_test1_alloc(struct nfit_test *t)
 	if (!t->spa_set[1])
 		return -ENOMEM;
 
+	smart_init(t);
 	return ars_state_init(&t->pdev.dev, &t->ars_state);
 }
 
@@ -1653,13 +1716,14 @@ static void nfit_test0_setup(struct nfit_test *t)
 	set_bit(ND_CMD_GET_CONFIG_SIZE, &acpi_desc->dimm_cmd_force_en);
 	set_bit(ND_CMD_GET_CONFIG_DATA, &acpi_desc->dimm_cmd_force_en);
 	set_bit(ND_CMD_SET_CONFIG_DATA, &acpi_desc->dimm_cmd_force_en);
-	set_bit(ND_CMD_SMART, &acpi_desc->dimm_cmd_force_en);
+	set_bit(ND_INTEL_SMART, &acpi_desc->dimm_cmd_force_en);
+	set_bit(ND_INTEL_SMART_THRESHOLD, &acpi_desc->dimm_cmd_force_en);
+	set_bit(ND_INTEL_SMART_SET_THRESHOLD, &acpi_desc->dimm_cmd_force_en);
 	set_bit(ND_CMD_ARS_CAP, &acpi_desc->bus_cmd_force_en);
 	set_bit(ND_CMD_ARS_START, &acpi_desc->bus_cmd_force_en);
 	set_bit(ND_CMD_ARS_STATUS, &acpi_desc->bus_cmd_force_en);
 	set_bit(ND_CMD_CLEAR_ERROR, &acpi_desc->bus_cmd_force_en);
 	set_bit(ND_CMD_CALL, &acpi_desc->bus_cmd_force_en);
-	set_bit(ND_CMD_SMART_THRESHOLD, &acpi_desc->dimm_cmd_force_en);
 	set_bit(NFIT_CMD_TRANSLATE_SPA, &acpi_desc->bus_nfit_cmd_force_en);
 	set_bit(NFIT_CMD_ARS_INJECT_SET, &acpi_desc->bus_nfit_cmd_force_en);
 	set_bit(NFIT_CMD_ARS_INJECT_CLEAR, &acpi_desc->bus_nfit_cmd_force_en);
@@ -2065,6 +2129,11 @@ static int nfit_test_probe(struct platform_device *pdev)
 				sizeof(struct nfit_test_dcr *), GFP_KERNEL);
 		nfit_test->dcr_dma = devm_kcalloc(dev, num,
 				sizeof(dma_addr_t), GFP_KERNEL);
+		nfit_test->smart = devm_kcalloc(dev, num,
+				sizeof(struct nd_intel_smart), GFP_KERNEL);
+		nfit_test->smart_threshold = devm_kcalloc(dev, num,
+				sizeof(struct nd_intel_smart_threshold),
+				GFP_KERNEL);
 		if (nfit_test->dimm && nfit_test->dimm_dma && nfit_test->label
 				&& nfit_test->label_dma && nfit_test->dcr
 				&& nfit_test->dcr_dma && nfit_test->flush
diff --git a/tools/testing/nvdimm/test/nfit_test.h b/tools/testing/nvdimm/test/nfit_test.h
index b85fba2856c7..ba230f6f7676 100644
--- a/tools/testing/nvdimm/test/nfit_test.h
+++ b/tools/testing/nvdimm/test/nfit_test.h
@@ -86,6 +86,7 @@ struct nd_cmd_ars_err_inj_stat {
 
 #define ND_INTEL_SMART 1
 #define ND_INTEL_SMART_THRESHOLD 2
+#define ND_INTEL_SMART_SET_THRESHOLD 17
 
 #define ND_INTEL_SMART_HEALTH_VALID             (1 << 0)
 #define ND_INTEL_SMART_SPARES_VALID             (1 << 1)
@@ -143,6 +144,14 @@ struct nd_intel_smart_threshold {
 	};
 } __packed;
 
+struct nd_intel_smart_set_threshold {
+	__u16 alarm_control;
+	__u8 spares;
+	__u16 media_temperature;
+	__u16 ctrl_temperature;
+	__u32 status;
+} __packed;
+
 union acpi_object;
 typedef void *acpi_handle;
 
