RE: Bug report: the extended PCI config space is missed with 6.2-rc2

From: Luck, Tony
Date: Thu Jan 05 2023 - 16:51:27 EST


> The EDAC driver wouldn't have any ACPI stuff in it; it's just that
> Linux is looking for ACPI info about the ECAM area.

Is there some way for a driver to know that pci_read_config_dword()
is going to fail for offsets in extended PCIe config space?

-Tony