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>
---
 hw/arm/smmuv3.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c
index 553b785fda..c314f9e4c9 100644
--- a/hw/arm/smmuv3.c
+++ b/hw/arm/smmuv3.c
@@ -798,7 +798,7 @@ 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);
     IOMMUTLBEntry entry;
@@ -829,13 +829,13 @@ static void smmuv3_notify_iova(IOMMUMemoryRegion *mr,
     entry.addr_mask = num_pages * (1 << granule) - 1;
     entry.perm = IOMMU_NONE;
     entry.arch_id = asid;
+    entry.leaf = leaf;
 
     memory_region_notify_one(n, &entry);
 }
 
-/* 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;
 
@@ -847,7 +847,7 @@ 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);
         }
     }
 }
@@ -874,7 +874,7 @@ static void smmuv3_s1_range_inval(SMMUState *s, Cmd *cmd)
         asid = CMD_ASID(cmd);
     }
     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);
 }
 
-- 
2.21.3