On Fri, May 9, 2025 at 4:51 PM Josh Poimboeuf <jpoim...@kernel.org> wrote: > > In preparation for the objtool klp diff subcommand, define the entry > size for the __ex_table section in its ELF header. This will allow > tooling to extract individual entries. > > Signed-off-by: Josh Poimboeuf <jpoim...@kernel.org> > --- > arch/x86/include/asm/asm.h | 20 ++++++++++++-------- > kernel/extable.c | 2 ++ > 2 files changed, 14 insertions(+), 8 deletions(-) > > diff --git a/arch/x86/include/asm/asm.h b/arch/x86/include/asm/asm.h > index f963848024a5..62dff336f206 100644 > --- a/arch/x86/include/asm/asm.h > +++ b/arch/x86/include/asm/asm.h > @@ -138,15 +138,17 @@ static __always_inline __pure void *rip_rel_ptr(void *p) > > # include <asm/extable_fixup_types.h> > > +#define EXTABLE_SIZE 12
Put this in asm-offsets.c instead. That removes the need for the BUILD_BUG_ON(). Brian Gerst
