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Date:   Mon, 11 Oct 2021 11:49:33 +0530
From:   Ajay Garg <>
To:     Alex Williamson <>
Cc:     Lu Baolu <>,
        "Tian, Kevin" <>,,,
Subject: Re: [PATCH] iommu: intel: remove flooding of non-error logs, when
 new-DMA-PTE is the same as old-DMA-PTE.

The flooding was seen today again, after I booted the host-machine in
the morning.
Need to look what the heck is going on ...

On Sun, Oct 10, 2021 at 11:45 AM Ajay Garg <> wrote:
> > I'll try and backtrack to the userspace process that is sending these ioctls.
> >
> The userspace process is qemu.
> I compiled qemu from latest source, installed via "sudo make install"
> on host-machine, rebooted the host-machine, and booted up the
> guest-machine on the host-machine. Now, no kernel-flooding is seen on
> the host-machine.
> For me, the issue is thus closed-invalid; admins may take the
> necessary action to officially mark ;)
> Thanks and Regards,
> Ajay

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