From 8bf9d1dc67335c1fb921a56825f6bf198a568091 Mon Sep 17 00:00:00 2001 From: Eric Auger Date: Fri, 19 Mar 2021 12:22:48 -0400 Subject: [PATCH] hw/arm/smmu-common: Allow domain invalidation for NH_ALL/NSNH_ALL NH_ALL/NSNH_ALL corresponds to a domain granularity invalidation, ie. all the notifier range gets invalidation, whatever the ASID. So let's set the granularity to IOMMU_INV_GRAN_DOMAIN to allow the consumer to benefit from the info if it can. Signed-off-by: Eric Auger Suggested-by: chenxiang (M) Signed-off-by: Kunkun Jiang --- hw/arm/smmu-common.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/arm/smmu-common.c b/hw/arm/smmu-common.c index 717d22bcbe..de9468d33f 100644 --- a/hw/arm/smmu-common.c +++ b/hw/arm/smmu-common.c @@ -395,6 +395,7 @@ static void smmu_unmap_notifier_range(IOMMUNotifier *n) entry.iova = n->start; entry.perm = IOMMU_NONE; entry.addr_mask = n->end - n->start; + entry.granularity = IOMMU_INV_GRAN_DOMAIN; memory_region_notify_one(n, &entry); } -- 2.27.0