From: kernel test robot <lkp@intel.com>
To: Laurent Dufour <ldufour@linux.ibm.com>,
mpe@ellerman.id.au, benh@kernel.crashing.org, paulus@samba.org,
nathanl@linux.ibm.com, haren@linux.vnet.ibm.com,
npiggin@gmail.com
Cc: linuxppc-dev@lists.ozlabs.org, kbuild-all@lists.01.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] powerpc/mobility: disabling hard lockup watchdog during LPM
Date: Mon, 6 Jun 2022 09:41:56 +0800 [thread overview]
Message-ID: <202206060910.rYNTFqdI-lkp@intel.com> (raw)
In-Reply-To: <20220601155315.35109-3-ldufour@linux.ibm.com>
Hi Laurent,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on powerpc/next]
[also build test ERROR on v5.18 next-20220603]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/intel-lab-lkp/linux/commits/Laurent-Dufour/Disabling-NMI-watchdog-during-LPM-s-memory-transfer/20220601-235741
base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
config: powerpc64-randconfig-r002-20220605 (https://download.01.org/0day-ci/archive/20220606/202206060910.rYNTFqdI-lkp@intel.com/config)
compiler: powerpc64-linux-gcc (GCC) 11.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/d409d8549db37257e33691523100679a23cfd887
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Laurent-Dufour/Disabling-NMI-watchdog-during-LPM-s-memory-transfer/20220601-235741
git checkout d409d8549db37257e33691523100679a23cfd887
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
powerpc64-linux-ld: warning: discarding dynamic section .glink
powerpc64-linux-ld: warning: discarding dynamic section .plt
powerpc64-linux-ld: linkage table error against `watchdog_nmi_stop'
powerpc64-linux-ld: stubs don't match calculated size
powerpc64-linux-ld: can not build stubs: bad value
powerpc64-linux-ld: arch/powerpc/platforms/pseries/mobility.o: in function `.pseries_migrate_partition':
>> arch/powerpc/platforms/pseries/mobility.c:705: undefined reference to `.watchdog_nmi_stop'
>> powerpc64-linux-ld: arch/powerpc/platforms/pseries/mobility.c:715: undefined reference to `.watchdog_nmi_start'
vim +705 arch/powerpc/platforms/pseries/mobility.c
693
694 static int pseries_migrate_partition(u64 handle)
695 {
696 int ret;
697
698 ret = wait_for_vasi_session_suspending(handle);
699 if (ret)
700 return ret;
701
702 vas_migration_handler(VAS_SUSPEND);
703
704 pr_debug("Disabling the NMI watchdog\n");
> 705 watchdog_nmi_stop();
706
707 ret = pseries_suspend(handle);
708 if (ret == 0) {
709 post_mobility_fixup();
710 wait_for_vasi_session_completed(handle);
711 } else
712 pseries_cancel_migration(handle, ret);
713
714 pr_debug("Enabling the NMI watchdog again\n");
> 715 watchdog_nmi_start();
716
717 vas_migration_handler(VAS_RESUME);
718
719 return ret;
720 }
721
--
0-DAY CI Kernel Test Service
https://01.org/lkp
next prev parent reply other threads:[~2022-06-06 1:43 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-01 15:53 [PATCH 0/2] Disabling NMI watchdog during LPM's memory transfer Laurent Dufour
2022-06-01 15:53 ` [PATCH 1/2] powerpc/mobility: Wait for memory transfer to complete Laurent Dufour
2022-06-01 15:53 ` [PATCH 2/2] powerpc/mobility: disabling hard lockup watchdog during LPM Laurent Dufour
2022-06-06 1:41 ` kernel test robot [this message]
2022-06-02 17:58 ` [PATCH 0/2] Disabling NMI watchdog during LPM's memory transfer Nathan Lynch
2022-06-03 8:59 ` Laurent Dufour
2022-06-06 20:00 ` Nathan Lynch
2022-06-09 7:45 ` Michael Ellerman
2022-06-09 9:09 ` Laurent Dufour
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202206060910.rYNTFqdI-lkp@intel.com \
--to=lkp@intel.com \
--cc=benh@kernel.crashing.org \
--cc=haren@linux.vnet.ibm.com \
--cc=kbuild-all@lists.01.org \
--cc=ldufour@linux.ibm.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=mpe@ellerman.id.au \
--cc=nathanl@linux.ibm.com \
--cc=npiggin@gmail.com \
--cc=paulus@samba.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).