Hi Qian, On Thu, Sep 19, 2019 at 10:06 PM Qian Cai <cai@xxxxxx> wrote: > > The commit 5489c8e0cf03 ("arm64: use asm-generic/dma-mapping.h") introduced a > kbuild warning, > > scripts/Makefile.asm-generic:25: redundant generic-y found in > arch/arm64/include/asm/Kbuild: dma-mapping.h > > Which tree did you test? I tried the latest Linus tree (, which contains 5489c8e0cf03), but I did not see this warning. -- Best Regards Masahiro Yamada