RE: [PATCH v5 12/16] PCI: Add pci_iomap_host_shared(), pci_iomap_host_shared_range()

Reshetova, Elena
2021-10-12T18:57:59Z

> I suspect the true number is even higher because that doesn't include IO
> inside calls to other modules and indirect pointers, correct?

Actually everything should be included. Smatch has cross-function db and
I am using it for getting the call chains and it follows function pointers.
Also since I am starting from a list of individual read IOs, every single
base read IO in drivers/* should be covered as far as I can see. But if it uses
some weird IO wrappers then the actual list might be higher.