Re: mmotm 2020-05-13-20-30 uploaded (objtool warnings)

[Josh Poimboeuf]

On Thu, May 28, 2020 at 10:54:09AM -0500, Josh Poimboeuf wrote:
> On Thu, May 14, 2020 at 08:32:22AM -0700, Randy Dunlap wrote:
> > On 5/13/20 8:31 PM, Andrew Morton wrote:
> > > The mm-of-the-moment snapshot 2020-05-13-20-30 has been uploaded to
> > > 
> > >    http://www.ozlabs.org/~akpm/mmotm/
> > > 
> > > mmotm-readme.txt says
> > > 
> > > README for mm-of-the-moment:
> > > 
> > > http://www.ozlabs.org/~akpm/mmotm/
> > > 
> > > This is a snapshot of my -mm patch queue.  Uploaded at random hopefully
> > > more than once a week.
> > > 
> > > You will need quilt to apply these patches to the latest Linus release (5.x
> > > or 5.x-rcY).  The series file is in broken-out.tar.gz and is duplicated in
> > > http://ozlabs.org/~akpm/mmotm/series
> > > 
> > > The file broken-out.tar.gz contains two datestamp files: .DATE and
> > > .DATE-yyyy-mm-dd-hh-mm-ss.  Both contain the string yyyy-mm-dd-hh-mm-ss,
> > > followed by the base kernel version against which this patch series is to
> > > be applied.
> > 
> > 
> > on x86_64:
> > 
> > arch/x86/lib/csum-wrappers_64.o: warning: objtool: csum_and_copy_from_user()+0x2a4: call to memset() with UACCESS enabled
> > arch/x86/lib/csum-wrappers_64.o: warning: objtool: csum_and_copy_to_user()+0x243: return with UACCESS enabled
> 
> Randy,
> 
> I wasn't able to recreate this one.  If you can still do so, can you
> share the .o file?

Actually, never mind... user error :-)  Will take a look.

-- 
Josh