Re: linux-next: Tree for Jan 5 (objtool: 3 warnings)
From: Josh Poimboeuf
Date: Tue Jan 05 2021 - 17:54:07 EST
On Tue, Jan 05, 2021 at 12:48:20PM -0800, Randy Dunlap wrote:
> On 1/4/21 6:50 PM, Stephen Rothwell wrote:
> > Hi all,
> >
> > Changes since 20210104:
> >
>
> on x86_64:
>
> vmlinux.o: warning: objtool: __do_fast_syscall_32()+0x47: call to syscall_enter_from_user_mode_work() leaves .noinstr.text section
> vmlinux.o: warning: objtool: __sev_es_nmi_complete()+0xc7: call to sev_es_wr_ghcb_msr() leaves .noinstr.text section
> vmlinux.o: warning: objtool: lock_is_held_type()+0xb: call to lockdep_enabled() leaves .noinstr.text section
>
>
> Full randconfig file is attached.
These look like legit noinstr warnings. Thomas, Peter?
--
Josh