Re: mmotm 2022-03-31-20-37 uploaded (drivers/net/ethernet/fungible/funcore/fun_dev.o)

Re: mmotm 2022-03-31-20-37 uploaded (drivers/net/ethernet/fungible/funcore/fun_dev.o)

[Randy Dunlap]

On 3/31/22 20:38, Andrew Morton wrote:
> The mm-of-the-moment snapshot 2022-03-31-20-37 has been uploaded to
> 
>    https://www.ozlabs.org/~akpm/mmotm/
> 
> mmotm-readme.txt says
> 
> README for mm-of-the-moment:
> 
> https://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
> https://ozlabs.org/~akpm/mmotm/series
> 

on i386:

ld: drivers/net/ethernet/fungible/funcore/fun_dev.o: in function `fun_dev_enable':
(.text+0xe1a): undefined reference to `__udivdi3'


-- 
~Randy

Re: mmotm 2022-03-31-20-37 uploaded (drivers/net/ethernet/fungible/funcore/fun_dev.o)

[Jakub Kicinski]

On Thu, 31 Mar 2022 22:15:15 -0700 Randy Dunlap wrote:
> On 3/31/22 20:38, Andrew Morton wrote:
> > The mm-of-the-moment snapshot 2022-03-31-20-37 has been uploaded to
> > 
> >    https://www.ozlabs.org/~akpm/mmotm/
> > 
> > mmotm-readme.txt says
> > 
> > README for mm-of-the-moment:
> > 
> > https://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
> > https://ozlabs.org/~akpm/mmotm/series
> 
> on i386:
> 
> ld: drivers/net/ethernet/fungible/funcore/fun_dev.o: in function `fun_dev_enable':
> (.text+0xe1a): undefined reference to `__udivdi3'

Doesn't fail here.

Oh... Probably this:

        num_dbs = (pci_resource_len(pdev, 0) - NVME_REG_DBS) /                  
                  (fdev->db_stride * 4);      

The bad config must have 64b resource length. Dimitris, PTAL.

Re: mmotm 2022-03-31-20-37 uploaded (drivers/net/ethernet/fungible/funcore/fun_dev.o)

[Dimitris Michailidis]

On Fri, Apr 1, 2022 at 10:04 AM Jakub Kicinski <kuba@kernel.org> wrote:
>
> On Thu, 31 Mar 2022 22:15:15 -0700 Randy Dunlap wrote:
> > On 3/31/22 20:38, Andrew Morton wrote:
> > > The mm-of-the-moment snapshot 2022-03-31-20-37 has been uploaded to
> > >
> > >    https://www.ozlabs.org/~akpm/mmotm/
> > >
> > > mmotm-readme.txt says
> > >
> > > README for mm-of-the-moment:
> > >
> > > https://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
> > > https://ozlabs.org/~akpm/mmotm/series
> >
> > on i386:
> >
> > ld: drivers/net/ethernet/fungible/funcore/fun_dev.o: in function `fun_dev_enable':
> > (.text+0xe1a): undefined reference to `__udivdi3'
>
> Doesn't fail here.
>
> Oh... Probably this:
>
>         num_dbs = (pci_resource_len(pdev, 0) - NVME_REG_DBS) /
>                   (fdev->db_stride * 4);
>
> The bad config must have 64b resource length. Dimitris, PTAL.

I built last night with the mm tree from github tagged
v5.17-mmotm-2022-03-31-20-37, i386 allmodconfig. It didn't reach the
link stage due to other errors but I looked at fun_dev.o with nm, it
didn't have a reference to __udivdi3. It may need a PAE config, I'll
try that.