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SubjectRe: [PATCH] x86/PCI: Handle PIRQ routing tables with no router device given
Hello Nikolai,

> > PIRQ routing tables provided by the PCI BIOS usually specify the PCI
> > vendor:device ID as well as the bus address of the device implementing
> > the PIRQ router, e.g.:
> [...]
> > linux-x86-pirq-router-nodev.diff
> This one throws a panic in bus_find_device() here.
> I can not yet get a good printout because scrollback does not work.
> Maybe it is because of 4.14 kernel, and in order to apply it I had to change
> pci_get_domain_bus_and_slot back to pci_get_bus_and_slot.
> I'll try to also test with 5.x kernel later today.

Umm, my bad; I missed the initialisation of `dev' for `for_each_pci_dev'.
I have posted v2, with another `dev'-related fix as well. Please try that
instead, and sorry for the mess-up.


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