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Date:   Sat, 2 Oct 2021 22:48:24 +0530
From:   Ajay Garg <>
To:     Lu Baolu <>
Cc:,,, "Tian, Kevin" <>
Subject: Re: [PATCH] iommu: intel: remove flooding of non-error logs, when
 new-DMA-PTE is the same as old-DMA-PTE.

Thanks Lu for the reply.

> Isn't the domain should be switched from a default domain to an
> unmanaged domain when the device is assigned to the guest?
> Even you want to r-setup the same mappings, you need to un-map all
> existing mappings, right?

Hmm, I guess that's a (design) decision the KVM/QEMU/VFIO communities
need to take.
May be the patch could suppress the flooding till then?

Thanks and Regards,

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