On Fri, May 21, 2021 at 03:12:07PM -0700, Yu-cheng Yu wrote: > diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h > index 8d1c8dcb87fd..d37bc7915935 100644 > --- a/arch/arm64/include/asm/elf.h > +++ b/arch/arm64/include/asm/elf.h > @@ -281,6 +281,11 @@ static inline int arch_parse_elf_property(u32 type, const void *data, > return 0; > } > > +static inline int arch_setup_elf_property(struct arch_elf_state *arch) > +{ > + return 0; > +} For the arm64 addition: Acked-by: Catalin Marinas <catalin.marinas@xxxxxxx>