Messages in this thread | | | From | "Tian, Kevin" <> | Subject | RE: [PATCH v4 08/17] iommufd: Always setup MSI and anforce cc on kernel-managed domains | Date | Tue, 17 Oct 2023 09:05:26 +0000 |
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> From: Tian, Kevin > Sent: Tuesday, October 17, 2023 4:53 PM > > > > This is why I wanted to get rid of this bad mechanism going forward. > > > > Manually created hwpt should have a manual specification of cc and > > then we don't have so many problems. > >
Actually I don't see much difference between manual specification of cc vs. indirect specification of cc via specified idev in hwpt_alloc. What really matters is how we want to deal with the compatibility in the following attach path.
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