diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile
index f13f36ae1af6..bfe27b2755bd 100644
--- a/drivers/iommu/Makefile
+++ b/drivers/iommu/Makefile
@@ -17,6 +17,7 @@ obj-$(CONFIG_ARM_SMMU) += arm-smmu.o
 obj-$(CONFIG_ARM_SMMU_V3) += arm-smmu-v3.o
 obj-$(CONFIG_DMAR_TABLE) += dmar.o
 obj-$(CONFIG_INTEL_IOMMU) += intel-iommu.o intel-pasid.o
+obj-$(CONFIG_INTEL_IOMMU) += intel-trace.o
 obj-$(CONFIG_INTEL_IOMMU_DEBUGFS) += intel-iommu-debugfs.o
 obj-$(CONFIG_INTEL_IOMMU_SVM) += intel-svm.o
 obj-$(CONFIG_IPMMU_VMSA) += ipmmu-vmsa.o
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 0af7b4669264..12831beead02 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -3512,6 +3512,9 @@ static dma_addr_t __intel_map_single(struct device *dev, phys_addr_t paddr,
 
 	start_paddr = (phys_addr_t)iova_pfn << PAGE_SHIFT;
 	start_paddr += paddr & ~PAGE_MASK;
+
+	trace_map_single(dev, start_paddr, paddr, size << VTD_PAGE_SHIFT);
+
 	return start_paddr;
 
 error:
@@ -3567,10 +3570,7 @@ static void intel_unmap(struct device *dev, dma_addr_t dev_addr, size_t size)
 	if (dev_is_pci(dev))
 		pdev = to_pci_dev(dev);
 
-	dev_dbg(dev, "Device unmapping: pfn %lx-%lx\n", start_pfn, last_pfn);
-
 	freelist = domain_unmap(domain, start_pfn, last_pfn);
-
 	if (intel_iommu_strict || (pdev && pdev->untrusted) ||
 			!has_iova_flush_queue(&domain->iovad)) {
 		iommu_flush_iotlb_psi(iommu, domain, start_pfn,
@@ -3586,6 +3586,8 @@ static void intel_unmap(struct device *dev, dma_addr_t dev_addr, size_t size)
 		 * cpu used up by the iotlb flush operation...
 		 */
 	}
+
+	trace_unmap_single(dev, dev_addr, size);
 }
 
 static void intel_unmap_page(struct device *dev, dma_addr_t dev_addr,
@@ -3676,6 +3678,8 @@ static void intel_unmap_sg(struct device *dev, struct scatterlist *sglist,
 	}
 
 	intel_unmap(dev, startaddr, nrpages << VTD_PAGE_SHIFT);
+
+	trace_unmap_sg(dev, startaddr, nrpages << VTD_PAGE_SHIFT);
 }
 
 static int intel_map_sg(struct device *dev, struct scatterlist *sglist, int nelems,
@@ -3732,6 +3736,9 @@ static int intel_map_sg(struct device *dev, struct scatterlist *sglist, int nele
 		return 0;
 	}
 
+	trace_map_sg(dev, iova_pfn << PAGE_SHIFT,
+		     sg_phys(sglist), size << VTD_PAGE_SHIFT);
+
 	return nelems;
 }
 
diff --git a/drivers/iommu/intel-trace.c b/drivers/iommu/intel-trace.c
new file mode 100644
index 000000000000..bfb6a6e37a88
--- /dev/null
+++ b/drivers/iommu/intel-trace.c
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Intel IOMMU trace support
+ *
+ * Copyright (C) 2019 Intel Corporation
+ *
+ * Author: Lu Baolu <baolu.lu@linux.intel.com>
+ */
+
+#include <linux/string.h>
+#include <linux/types.h>
+
+#define CREATE_TRACE_POINTS
+#include <trace/events/intel_iommu.h>
diff --git a/include/trace/events/intel_iommu.h b/include/trace/events/intel_iommu.h
new file mode 100644
index 000000000000..54e61d456cdf
--- /dev/null
+++ b/include/trace/events/intel_iommu.h
@@ -0,0 +1,106 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Intel IOMMU trace support
+ *
+ * Copyright (C) 2019 Intel Corporation
+ *
+ * Author: Lu Baolu <baolu.lu@linux.intel.com>
+ */
+#ifdef CONFIG_INTEL_IOMMU
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM intel_iommu
+
+#if !defined(_TRACE_INTEL_IOMMU_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_INTEL_IOMMU_H
+
+#include <linux/tracepoint.h>
+#include <linux/intel-iommu.h>
+
+DECLARE_EVENT_CLASS(dma_map,
+	TP_PROTO(struct device *dev, dma_addr_t dev_addr, phys_addr_t phys_addr,
+		 size_t size),
+
+	TP_ARGS(dev, dev_addr, phys_addr, size),
+
+	TP_STRUCT__entry(
+		__string(dev_name, dev_name(dev))
+		__field(dma_addr_t, dev_addr)
+		__field(phys_addr_t, phys_addr)
+		__field(size_t,	size)
+	),
+
+	TP_fast_assign(
+		__assign_str(dev_name, dev_name(dev));
+		__entry->dev_addr = dev_addr;
+		__entry->phys_addr = phys_addr;
+		__entry->size = size;
+	),
+
+	TP_printk("dev=%s dev_addr=0x%llx phys_addr=0x%llx size=%zu",
+		  __get_str(dev_name),
+		  (unsigned long long)__entry->dev_addr,
+		  (unsigned long long)__entry->phys_addr,
+		  __entry->size)
+);
+
+DEFINE_EVENT(dma_map, map_single,
+	TP_PROTO(struct device *dev, dma_addr_t dev_addr, phys_addr_t phys_addr,
+		 size_t size),
+	TP_ARGS(dev, dev_addr, phys_addr, size)
+);
+
+DEFINE_EVENT(dma_map, map_sg,
+	TP_PROTO(struct device *dev, dma_addr_t dev_addr, phys_addr_t phys_addr,
+		 size_t size),
+	TP_ARGS(dev, dev_addr, phys_addr, size)
+);
+
+DEFINE_EVENT(dma_map, bounce_map_single,
+	TP_PROTO(struct device *dev, dma_addr_t dev_addr, phys_addr_t phys_addr,
+		 size_t size),
+	TP_ARGS(dev, dev_addr, phys_addr, size)
+);
+
+DECLARE_EVENT_CLASS(dma_unmap,
+	TP_PROTO(struct device *dev, dma_addr_t dev_addr, size_t size),
+
+	TP_ARGS(dev, dev_addr, size),
+
+	TP_STRUCT__entry(
+		__string(dev_name, dev_name(dev))
+		__field(dma_addr_t, dev_addr)
+		__field(size_t,	size)
+	),
+
+	TP_fast_assign(
+		__assign_str(dev_name, dev_name(dev));
+		__entry->dev_addr = dev_addr;
+		__entry->size = size;
+	),
+
+	TP_printk("dev=%s dev_addr=0x%llx size=%zu",
+		  __get_str(dev_name),
+		  (unsigned long long)__entry->dev_addr,
+		  __entry->size)
+);
+
+DEFINE_EVENT(dma_unmap, unmap_single,
+	TP_PROTO(struct device *dev, dma_addr_t dev_addr, size_t size),
+	TP_ARGS(dev, dev_addr, size)
+);
+
+DEFINE_EVENT(dma_unmap, unmap_sg,
+	TP_PROTO(struct device *dev, dma_addr_t dev_addr, size_t size),
+	TP_ARGS(dev, dev_addr, size)
+);
+
+DEFINE_EVENT(dma_unmap, bounce_unmap_single,
+	TP_PROTO(struct device *dev, dma_addr_t dev_addr, size_t size),
+	TP_ARGS(dev, dev_addr, size)
+);
+
+#endif /* _TRACE_INTEL_IOMMU_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
+#endif /* CONFIG_INTEL_IOMMU */