Re: [PATCH] s390/Kconfig: add missing ZCRYPT dependency to VFIO_AP

On Wed, Aug 05, 2020 at 05:50:53PM +0200, Krzysztof Kozlowski wrote: > The VFIO_AP uses ap_driver_register() (and deregister) functions > implemented in ap_bus.c (compiled into ap.o). However the ap.o will be > built only if CONFIG_ZCRYPT is selected. > > This was not visible before commit

[PATCH] s390/Kconfig: add missing ZCRYPT dependency to VFIO_AP

The VFIO_AP uses ap_driver_register() (and deregister) functions implemented in ap_bus.c (compiled into ap.o). However the ap.o will be built only if CONFIG_ZCRYPT is selected. This was not visible before commit e93a1695d7fb ("iommu: Enable compile testing for some of drivers") because the