On Fri, Jun 21, 2019 at 09:58:28AM +0800, Lu Baolu wrote:
> Hi Peter,
>
> I agree with you that 7560cc3ca7d9 ("iommu/vt-d: Fix lock inversion between
> iommu->lock and device_domain_lock") isn't a good fix. There
> is also another thread, https://lkml.org/lkml/2019/6/18/996, which
> reported this.
>
> I think we can revert this patch now. I will try to reproduce the
> original issue and try to find a new fix.
>
> Can you please submit the revert patch?
Sure, I'll post a formal patch soon. Thanks,
--
Peter Xu
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