Commit b26e8f27253a ("powerpc/mem: Move cache flushing functions into mm/cacheflush.c") removed asm/sparsemem.h which is required when CONFIG_MEMORY_HOTPLUG is selected to get the declaration of create_section_mapping().
Add it back. Fixes: b26e8f27253a ("powerpc/mem: Move cache flushing functions into mm/cacheflush.c") Cc: sta...@vger.kernel.org Reported-by: kernel test robot <l...@intel.com> Signed-off-by: Christophe Leroy <christophe.le...@csgroup.eu> --- arch/powerpc/mm/mem.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 043bbeaf407c..a6b36a40897a 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -20,6 +20,7 @@ #include <asm/machdep.h> #include <asm/rtas.h> #include <asm/kasan.h> +#include <asm/sparsemem.h> #include <asm/svm.h> #include <mm/mmu_decl.h> -- 2.25.0