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| author | Jason Wang | 2022-03-17 09:05:22 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin | 2022-05-16 10:38:40 +0200 |
| commit | 147a372e7580dc5cf4310d159db2f374e38ac30e (patch) | |
| tree | 8729775f6456876e6bc46d068f7be77908b1a17f /hw/net | |
| parent | intel-iommu: update root_scalable before switching as during post_load (diff) | |
| download | qemu-147a372e7580dc5cf4310d159db2f374e38ac30e.tar.gz qemu-147a372e7580dc5cf4310d159db2f374e38ac30e.tar.xz qemu-147a372e7580dc5cf4310d159db2f374e38ac30e.zip | |
intel-iommu: update iq_dw during post load
We need to update iq_dw according to the DMA_IRQ_REG during post
load. Otherwise we may get wrong IOTLB invalidation descriptor after
migration.
Fixes: fb43cf739e ("intel_iommu: scalable mode emulation")
Signed-off-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20220317080522.14621-2-jasowang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Diffstat (limited to 'hw/net')
0 files changed, 0 insertions, 0 deletions