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

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Oct 12, 2021 at 11:57 AM Reshetova, Elena
<elena.reshetova@xxxxxxxxx> wrote:
>
>
> > 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.

Why analyze individual IO calls? I thought the goal here was to
disable entire classes of ioremap() users?



[Index of Archives]     [Linux Kernel]     [Kernel Newbies]     [x86 Platform Driver]     [Netdev]     [Linux Wireless]     [Netfilter]     [Bugtraq]     [Linux Filesystems]     [Yosemite Discussion]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]

  Powered by Linux