On Thu, Sep 24, 2020 at 08:47:05AM -0700, Randy Dunlap wrote: > On 9/24/20 3:24 AM, Eli Cohen wrote: > > On Thu, Sep 24, 2020 at 05:30:55AM -0400, Michael S. Tsirkin wrote: > >>>> --- linux-next-20200917.orig/drivers/vdpa/Kconfig > >>>> +++ linux-next-20200917/drivers/vdpa/Kconfig > >>>> @@ -31,7 +31,7 @@ config IFCVF > >>>> > >>>> config MLX5_VDPA > >>>> bool "MLX5 VDPA support library for ConnectX devices" > >>>> - depends on MLX5_CORE > >>>> + depends on VHOST_IOTLB && MLX5_CORE > >>>> default n > >>> > >>> While we are here, can anyone who apply this patch delete the "default n" > >>> line? > >>> It is by default "n". > > > > I can do that > > > >>> > >>> Thanks > >> > >> Hmm other drivers select VHOST_IOTLB, why not do the same? > > v1 used select, but Saeed requested use of depends instead because > select can cause problems.
OK I went over the history. v1 selected VHOST, that as the issue I think. A later version switched to VHOST_IOTLB, that is ok to select. > > I can't see another driver doing that. Perhaps I can set dependency on > > VHOST which by itself depends on VHOST_IOTLB? > >> > >> > >>>> help > >>>> Support library for Mellanox VDPA drivers. Provides code that > >>>> is > >>>> > >> > > > -- > ~Randy
