On Tue, Nov 01, 2022 at 08:41:56AM +0000, Tian, Kevin wrote: > > From: Jason Gunthorpe <jgg@xxxxxxxxxx> > > Sent: Wednesday, October 26, 2022 2:51 AM > > > > if VFIO > > +config VFIO_CONTAINER > > + bool "Support for the VFIO container /dev/vfio/vfio" > > + select VFIO_IOMMU_TYPE1 if MMU && (X86 || S390 || ARM || > > ARM64) > > + default y > > + help > > + The VFIO container is the classic interface to VFIO for establishing > > + mappings. If N is selected here then IOMMUFD must be used the > > establishing IOMMU mappings. > > s/used the manage/used to manage/ Done > > +if VFIO_CONTAINER > > config VFIO_IOMMU_TYPE1 > > tristate > > - default n > > + default MMU && (X86 || S390 || ARM || ARM64) > > there are already same conditions for selecting TYPE1 from > VFIO_CONTAINER. what does duplicating conditions here > bring to us? Yah, we can leave this out - this is just the more normal way to approach this kconfig trick, AFAICT Thanks, Jason
