On Fri, Sep 10, 2021 at 09:34:45AM -0700, Andi Kleen wrote: > > > that's why > > > an extra level of defense of ioremap opt-in is useful. > > OK even assuming this, why is pci_iomap opt-in useful? > > That never happens before probe - there's simply no pci_device then. > > > Hmm, yes that's true. I guess we can make it default to opt-in for > pci_iomap. > > It only really matters for device less ioremaps. OK. And same thing for other things with device, such as devm_platform_ioremap_resource. If we agree on all that, this will basically remove virtio changes from the picture ;) -- MST
