On Wed, Feb 04, 2026 at 12:43:16PM +0800, Xu Yilun wrote: > > Which means we need VFIO to know what they are, and hopefully it is > > just static based on the TDISP reports.. > > I don't think VMM need to check TDISP report. The only special thing is > the MSI-X mixed pages which can be figured out by standard PCI > discovery.
Either that or follow along with the guests's choices on shared/private. We can't let VFIO mmap a private MMIO page, so it has to know which pages are private at any moment, and it can't guess. Jason
