Hi, [...] > The newly added pci-epf-ntb driver uses configfs, which > causes a link failure when that is disabled at compile-time: > > arm-linux-gnueabi-ld: drivers/pci/endpoint/functions/pci-epf-ntb.o: in function `epf_ntb_add_cfs': > pci-epf-ntb.c:(.text+0x954): undefined reference to `config_group_init_type_name' [...] Thank you for fixing this! Reviewed-by: Krzysztof Wilczyński <kw@xxxxxxxxx> Krzysztof