diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index a8ac36dbf24b..5283db90477c 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -484,6 +484,7 @@ struct drm_i915_error_state {
 	struct timeval time;
 
 	char error_msg[128];
+	int iommu;
 	u32 reset_count;
 	u32 suspend_count;
 
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 6f4256918f76..41d0739e6fdf 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -369,6 +369,7 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf *m,
 	err_printf(m, "Reset count: %u\n", error->reset_count);
 	err_printf(m, "Suspend count: %u\n", error->suspend_count);
 	err_printf(m, "PCI ID: 0x%04x\n", dev->pdev->device);
+	err_printf(m, "IOMMU enabled?: %d\n", error->iommu);
 	err_printf(m, "EIR: 0x%08x\n", error->eir);
 	err_printf(m, "IER: 0x%08x\n", error->ier);
 	if (INTEL_INFO(dev)->gen >= 8) {
@@ -1266,6 +1267,10 @@ static void i915_error_capture_msg(struct drm_device *dev,
 static void i915_capture_gen_state(struct drm_i915_private *dev_priv,
 				   struct drm_i915_error_state *error)
 {
+	error->iommu = -1;
+#ifdef CONFIG_INTEL_IOMMU
+	error->iommu = intel_iommu_gfx_mapped;
+#endif
 	error->reset_count = i915_reset_count(&dev_priv->gpu_error);
 	error->suspend_count = dev_priv->suspend_count;
 }