Hi, The ARCH_KMALLOC_MINALIGN reduction series defines a generic ARCH_DMA_MINALIGN in linux/cache.h:
https://lore.kernel.org/r/20230612153201.554742-2-catalin.mari...@arm.com/ Unfortunately, this causes a duplicate definition warning for microblaze, powerpc (32-bit only) and sh as these architectures define ARCH_DMA_MINALIGN in a different file than asm/cache.h. Move the macro to asm/cache.h to avoid this issue and also bring them in line with the other architectures. Andrew, if the arch maintainers cc'ed are fine with such change, could you please take these three patches together with the ARCH_KMALLOC_MINALIGN series? Thank you. Catalin Marinas (3): powerpc: Move the ARCH_DMA_MINALIGN definition to asm/cache.h microblaze: Move the ARCH_{DMA,SLAB}_MINALIGN definitions to asm/cache.h sh: Move the ARCH_DMA_MINALIGN definition to asm/cache.h arch/microblaze/include/asm/cache.h | 5 +++++ arch/microblaze/include/asm/page.h | 5 ----- arch/powerpc/include/asm/cache.h | 4 ++++ arch/powerpc/include/asm/page_32.h | 4 ---- arch/sh/include/asm/cache.h | 6 ++++++ arch/sh/include/asm/page.h | 6 ------ 6 files changed, 15 insertions(+), 15 deletions(-)
