Re: linux-next: Tree for Jan 5 (objtool: 3 warnings)

[Peter Zijlstra]

On Tue, Jan 05, 2021 at 04:52:28PM -0600, Josh Poimboeuf wrote:
> 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?

Aye, let me get on that.