From dcda615b3d9b1acffee3d31d57974cc9e4bd0dee Mon Sep 17 00:00:00 2001 From: Eric Auger Date: Tue, 4 Sep 2018 08:48:33 -0400 Subject: [PATCH] hw/arm/smmuv3: Fill the IOTLBEntry arch_id on NH_VA invalidation 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 Signed-off-by: Kunkun Jiang --- hw/arm/smmuv3.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c index 3416f6a639..696c588f08 100644 --- a/hw/arm/smmuv3.c +++ b/hw/arm/smmuv3.c @@ -833,6 +833,8 @@ 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); } -- 2.27.0