When the guest invalidates one S1 entry, it passes the asid.
When propagating this invalidation downto the host, the asid
information also must be passed. So let's fill the arch_id field
introduced for that purpose and accordingly set the flags to
indicate its presence.

Signed-off-by: Eric Auger <eric.auger@redhat.com>

---

v7 -> v8:
- set flags
---
 hw/arm/smmuv3.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c
index a7608af5dd..7beb55cd89 100644
--- a/hw/arm/smmuv3.c
+++ b/hw/arm/smmuv3.c
@@ -832,6 +832,8 @@ static void smmuv3_notify_iova(IOMMUMemoryRegion *mr,
     event.entry.iova = iova;
     event.entry.addr_mask = num_pages * (1 << granule) - 1;
     event.entry.perm = IOMMU_NONE;
+    event.entry.flags = IOMMU_INV_FLAGS_ARCHID;
+    event.entry.arch_id = asid;
 
     memory_region_notify_iommu_one(n, &event);
 }
-- 
2.26.3