Re: [PATCH v2 00/25] objtool: Interface overhaul

[Josh Poimboeuf]

On Tue, Apr 19, 2022 at 01:51:30PM +0200, Peter Zijlstra wrote:
> I've taken the liberty of reordering it slightly:
> 
>    objtool: Enable unreachable warnings for CLANG LTO
>    x86/static_call: Add ANNOTATE_NOENDBR to static call trampoline
>    x86/retpoline: Add ANNOTATE_ENDBR for retpolines
>    x86/uaccess: Add ENDBR to __put_user_nocheck*()
>    x86/xen: Add ANNOTATE_ENDBR to startup_xen()
>    objtool: Print data address for "!ENDBR" data warnings
>    objtool: Use offstr() to print address of missing ENDBR
> 
> Go into x86/urgent, and I've added Fixes: tags with various patches from
> the IBT series, and then the rest goes into objtool/core.
> 
> As already indicated, there's going to be a few merge conflicts against
> x86/core, but alas. Resolved as per the below.

Thanks!  I guess tip bot is broken?

>  -	$(if $(CONFIG_X86_SMAP), --uaccess)				\
>  +	--uaccess							\

Here we'll need HAVE_UACCESS_VALIDATION.  I'll work up a new patch for
that once your objtool/core changes go live (don't see them yet).

-- 
Josh