Hi Jacob,
On Wed, Feb 09, 2022 at 01:52:49PM -0800, Jacob Pan wrote:
> Another option Ashok and I discussed is that we can make DMAR cache persist
> (which should be for explicitly listed devices in each DRHD) across PCI
> remove-rescan cycle, then we don't need the DMAR PCI bus notifier at all.
>
> This bug only impacts RCIEP device hotplug, which is not the most reasonable
> use case, we have the space to look into a proper fix.
Even better if you can make the notifier obsolete. Looking forward to
the fix.
Regards,
Joerg
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