PCI: Warn if no host bridge NUMA node info still in kernel 6.13

[by]

Describe the bug

Kernel 6.13 still reports pci_bus 0000:0n: Unknown NUMA node; performance will be reduced, only 6.6 seems to be patched.

Steps to reproduce the behaviour

Could you please port #6531 (comment) to kernel 6.13, too, thank you!

Device (s)

Raspberry Pi 5

System

Linux 6.13.0-rc3-v8-16k-NTP+ #5 SMP Mon Dec 16 18:27:29 CET 2024 aarch64 GNU/Linux

Logs

No response

Additional context

No response

[pelwell]

I initially assumed this missing revert was due to an error in the forward-porting script, but I now think it just got dropped because the revert is not a clean one. It should be fixed now.

[by]

Thanks and yes, it's gone.