diff --git a/hw-arm-smmuv3-Fill-the-IOTLBEntry-leaf-field-on-NH_V.patch b/hw-arm-smmuv3-Fill-the-IOTLBEntry-leaf-field-on-NH_V.patch
new file mode 100644
index 0000000..f5f3db1
--- /dev/null
+++ b/hw-arm-smmuv3-Fill-the-IOTLBEntry-leaf-field-on-NH_V.patch
@@ -0,0 +1,77 @@
+From c219274b7b6a472d7340a4f72a052ba33ed19659 Mon Sep 17 00:00:00 2001
+From: Eric Auger <eric.auger@redhat.com>
+Date: Thu, 14 Mar 2019 09:55:13 -0400
+Subject: [PATCH] hw/arm/smmuv3: Fill the IOTLBEntry leaf field on NH_VA
+ invalidation
+
+Let's propagate the leaf attribute throughout the invalidation path.
+This hint is used to reduce the scope of the invalidations to the
+last level of translation. Not enforcing it induces large performance
+penalties in nested mode.
+
+Signed-off-by: Eric Auger <eric.auger@redhat.com>
+Signed-off-by: Kunkun Jiang <jiangkunkun@huawei.com>
+---
+ hw/arm/smmuv3.c | 11 ++++++-----
+ 1 file changed, 6 insertions(+), 5 deletions(-)
+
+diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c
+index 696c588f08..ad816e850c 100644
+--- a/hw/arm/smmuv3.c
++++ b/hw/arm/smmuv3.c
+@@ -800,7 +800,7 @@ epilogue:
+ static void smmuv3_notify_iova(IOMMUMemoryRegion *mr,
+                                IOMMUNotifier *n,
+                                int asid, dma_addr_t iova,
+-                               uint8_t tg, uint64_t num_pages)
++                               uint8_t tg, uint64_t num_pages, bool leaf)
+ {
+     SMMUDevice *sdev = container_of(mr, SMMUDevice, iommu);
+     IOMMUTLBEvent event = {};
+@@ -835,6 +835,7 @@ static void smmuv3_notify_iova(IOMMUMemoryRegion *mr,
+     event.entry.perm = IOMMU_NONE;
+     event.entry.flags = IOMMU_INV_FLAGS_ARCHID;
+     event.entry.arch_id = asid;
++    event.entry.leaf = leaf;
+ 
+     memory_region_notify_iommu_one(n, &event);
+ }
+@@ -866,7 +867,7 @@ static void smmuv3_notify_asid(IOMMUMemoryRegion *mr,
+ 
+ /* invalidate an asid/iova range tuple in all mr's */
+ static void smmuv3_inv_notifiers_iova(SMMUState *s, int asid, dma_addr_t iova,
+-                                      uint8_t tg, uint64_t num_pages)
++                                      uint8_t tg, uint64_t num_pages, bool leaf)
+ {
+     SMMUDevice *sdev;
+ 
+@@ -878,7 +879,7 @@ static void smmuv3_inv_notifiers_iova(SMMUState *s, int asid, dma_addr_t iova,
+                                         tg, num_pages);
+ 
+         IOMMU_NOTIFIER_FOREACH(n, mr) {
+-            smmuv3_notify_iova(mr, n, asid, iova, tg, num_pages);
++            smmuv3_notify_iova(mr, n, asid, iova, tg, num_pages, leaf);
+         }
+     }
+ }
+@@ -903,7 +904,7 @@ static void smmuv3_s1_range_inval(SMMUState *s, Cmd *cmd)
+ 
+     if (!tg) {
+         trace_smmuv3_s1_range_inval(vmid, asid, addr, tg, 1, ttl, leaf);
+-        smmuv3_inv_notifiers_iova(s, asid, addr, tg, 1);
++        smmuv3_inv_notifiers_iova(s, asid, addr, tg, 1, leaf);
+         smmu_iotlb_inv_iova(s, asid, addr, tg, 1, ttl);
+         return;
+     }
+@@ -921,7 +922,7 @@ static void smmuv3_s1_range_inval(SMMUState *s, Cmd *cmd)
+ 
+         num_pages = (mask + 1) >> granule;
+         trace_smmuv3_s1_range_inval(vmid, asid, addr, tg, num_pages, ttl, leaf);
+-        smmuv3_inv_notifiers_iova(s, asid, addr, tg, num_pages);
++        smmuv3_inv_notifiers_iova(s, asid, addr, tg, num_pages, leaf);
+         smmu_iotlb_inv_iova(s, asid, addr, tg, num_pages, ttl);
+         addr += mask + 1;
+     }
+-- 
+2.27.0
+