On Thu, Jul 04, 2019 at 07:03:52PM +1000, Stephen Rothwell wrote: > Hi all, > > Today's linux-next merge of the hmm tree got a conflict in: > > include/linux/ioport.h > > between commit: > > ae9e13d621d6 ("x86/e820, ioport: Add a new I/O resource descriptor IORES_DESC_RESERVED") > 5da04cc86d12 ("x86/mm: Rework ioremap resource mapping determination") > > from the tip tree and commit: > > 25b2995a35b6 ("mm: remove MEMORY_DEVICE_PUBLIC support") > > from the hmm tree. > > I fixed it up (see below) and can carry the fix as necessary. This > is now fixed as far as linux-next is concerned, but any non trivial > conflicts should be mentioned to your upstream maintainer when your tree > is submitted for merging. You may also want to consider cooperating > with the maintainer of the conflicting tree to minimise any particularly > complex conflicts. > > -- > Cheers, > Stephen Rothwell > > diff --cc include/linux/ioport.h > index 5db386cfc2d4,a02b290ca08a..000000000000 > --- a/include/linux/ioport.h > +++ b/include/linux/ioport.h > @@@ -133,16 -132,6 +133,15 @@@ enum > IORES_DESC_PERSISTENT_MEMORY = 4, > IORES_DESC_PERSISTENT_MEMORY_LEGACY = 5, > IORES_DESC_DEVICE_PRIVATE_MEMORY = 6, > - IORES_DESC_DEVICE_PUBLIC_MEMORY = 7, > - IORES_DESC_RESERVED = 8, > ++ IORES_DESC_RESERVED = 7, > +}; > + > +/* > + * Flags controlling ioremap() behavior. > + */ > +enum { > + IORES_MAP_SYSTEM_RAM = BIT(0), > + IORES_MAP_ENCRYPTED = BIT(1), > }; > > /* helpers to define resources */ Looks OK to me, thanks Jason