On 9/17/20 11:42 PM, Kishon Vijay Abraham I wrote: > diff --git a/drivers/ntb/hw/epf/Kconfig b/drivers/ntb/hw/epf/Kconfig > new file mode 100644 > index 000000000000..6197d1aab344 > --- /dev/null > +++ b/drivers/ntb/hw/epf/Kconfig > @@ -0,0 +1,6 @@ > +config NTB_EPF > + tristate "Generic EPF Non-Transparent Bridge support" > + depends on m > + help > + This driver supports EPF NTB on configurable endpoint. > + If unsure, say N. Hi, Why is this driver restricted to 'm' (loadable module)? I.e., it cannot be builtin. thanks. -- ~Randy