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[RFC v7 20/26] hw/arm/smmuv3: Fill the IOTLBEntry arch_id on NH_VA inval


From: Eric Auger
Subject: [RFC v7 20/26] hw/arm/smmuv3: Fill the IOTLBEntry arch_id on NH_VA invalidation
Date: Mon, 16 Nov 2020 19:13:43 +0100

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.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
---
 hw/arm/smmuv3.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c
index 8a01382255..553b785fda 100644
--- a/hw/arm/smmuv3.c
+++ b/hw/arm/smmuv3.c
@@ -828,6 +828,7 @@ static void smmuv3_notify_iova(IOMMUMemoryRegion *mr,
     entry.iova = iova;
     entry.addr_mask = num_pages * (1 << granule) - 1;
     entry.perm = IOMMU_NONE;
+    entry.arch_id = asid;
 
     memory_region_notify_one(n, &entry);
 }
-- 
2.21.3




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