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[PATCH] [RFC] hw/arm/smmuv3: Set the restoration priority of the vSMMUv3
From: |
Zenghui Yu |
Subject: |
[PATCH] [RFC] hw/arm/smmuv3: Set the restoration priority of the vSMMUv3 explicitly |
Date: |
Mon, 19 Oct 2020 17:15:08 +0800 |
Ensure the vSMMUv3 will be restored before all PCIe devices so that DMA
translation can work properly during migration.
Signed-off-by: Zenghui Yu <yuzenghui@huawei.com>
---
not sure if anything would actually go wrong...
hw/arm/smmuv3.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c
index 0122700e72..2017ba7a5a 100644
--- a/hw/arm/smmuv3.c
+++ b/hw/arm/smmuv3.c
@@ -1440,6 +1440,7 @@ static const VMStateDescription vmstate_smmuv3 = {
.name = "smmuv3",
.version_id = 1,
.minimum_version_id = 1,
+ .priority = MIG_PRI_IOMMU,
.fields = (VMStateField[]) {
VMSTATE_UINT32(features, SMMUv3State),
VMSTATE_UINT8(sid_size, SMMUv3State),
--
2.19.1
- [PATCH] [RFC] hw/arm/smmuv3: Set the restoration priority of the vSMMUv3 explicitly,
Zenghui Yu <=