On Tue, Feb 12, 2019 at 02:40:23PM -0600, Rob Herring wrote: > > diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig > > index 3607fd2810e4..f8c66a9472a4 100644 > > --- a/drivers/of/Kconfig > > +++ b/drivers/of/Kconfig > > @@ -43,6 +43,7 @@ config OF_FLATTREE > > > > config OF_EARLY_FLATTREE > > bool > > + select DMA_DECLARE_COHERENT > > Is selecting DMA_DECLARE_COHERENT okay on UML? We run the unittests with UML.
No, that will fail with undefined references to memunmap. I gues this needs to be select DMA_DECLARE_COHERENT if HAS_DMA > Maybe we should just get rid of OF_RESERVED_MEM. If we support booting > from DT, then it should always be enabled anyways. Fine with me. Do you want me to respin the series to just remove it?