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Groups > linux.kernel > #1536984
| From | Adam Borowski <kilobyte@angband.pl> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: unable to load modules with CONFIG_MODVERSIONS=y after commit 8ab2ae655b |
| Date | 2016-12-06 14:50 +0100 |
| Message-ID | <sLoi6-2FF-9@gated-at.bofh.it> (permalink) |
| References | <sLo8q-2Cu-3@gated-at.bofh.it> <sLo8q-2Cu-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tue, Dec 06, 2016 at 08:31:01AM -0500, Jan Stancek wrote:
> Starting with 4.9-rc8 / commit 8ab2ae655b ("default exported asm symbols to zero")
> I'm running into issue with kernel built with CONFIG_MODVERSIONS=y
> and (older) binutils (binutils-2.25.1-20.base.el7.ppc64le).
>
> Modules fail to load, for example:
>
> [ 3.163646] Found checksum 0 vs module 4829A47E
> [ 3.163787] dm_mod: disagrees about version of symbol memcpy
> [ 3.163862] dm_mod: Unknown symbol memcpy (err -22)
>
> Bisect led me to 8ab2ae655b, reverting it allows boot to
> progress as before.
powerpc happens to be the only arch that actually followed the plan and
implemented asm-prototypes.h (not including Debian which applied my patch to
do so on x86, that patch is not in mainline).
Could you try reverting commits that add exports to that file?
--
u-boot problems can be solved with the help of your old SCSI manuals, the
parts that deal with goat termination. You need a black-handled knife, and
an appropriate set of candles (number and color matters). Or was it a
silver-handled knife? Crap, need to look that up.
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unable to load modules with CONFIG_MODVERSIONS=y after commit 8ab2ae655b Jan Stancek <jstancek@redhat.com> - 2016-12-06 14:40 +0100
Re: unable to load modules with CONFIG_MODVERSIONS=y after commit 8ab2ae655b Adam Borowski <kilobyte@angband.pl> - 2016-12-06 14:50 +0100
Re: unable to load modules with CONFIG_MODVERSIONS=y after commit 8ab2ae655b Linus Torvalds <torvalds@linux-foundation.org> - 2016-12-06 17:50 +0100
Re: unable to load modules with CONFIG_MODVERSIONS=y after commit 8ab2ae655b Arnd Bergmann <arnd@arndb.de> - 2016-12-08 00:20 +0100
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