Hi Stephen, On Thu, Sep 12, 2019 at 09:55:58PM +1000, Stephen Rothwell wrote: > Today's linux-next merge of the arm64 tree got a conflict in: > > arch/arm64/include/asm/dma-mapping.h > > between commit: > > 5489c8e0cf03 ("arm64: use asm-generic/dma-mapping.h") > > from the dma-mapping tree and commit: > > b907b80d7ae7 ("arm64: remove pointless __KERNEL__ guards") > > from the arm64 tree. > > I fixed it up (I just removed the file) 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. Thanks. Killing the file is the right thing to do. Will