On Mon, Dec 10, 2018 at 06:13:14PM +0000, Sinan Kaya wrote: > Getting ready to allow PCI to be disabled with ACPI enabled. Stub > out calls that depend on PCI. I think you want to skip building at least all of hwpci.c if CONFIG_PCI is disabled. Or replace that whole stiking pile of crap with something resembling C code..