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

From: Reshetova, Elena
Date: Tue Oct 12 2021 - 14:57:58 EST



> 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.