netdev - Re: [PATCH net-next v3 3/3] cxgb4: collect hardware dump in second kernel

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Message-ID: <201804010827.xTnazRcL%fengguang.wu@intel.com>
Date:   Sun, 1 Apr 2018 08:15:41 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Rahul Lakkireddy <rahul.lakkireddy@...lsio.com>
Cc:     kbuild-all@...org, netdev@...r.kernel.org,
        kexec@...ts.infradead.org, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org, davem@...emloft.net,
        viro@...iv.linux.org.uk, ebiederm@...ssion.com,
        stephen@...workplumber.org, akpm@...ux-foundation.org,
        torvalds@...ux-foundation.org, ganeshgr@...lsio.com,
        nirranjan@...lsio.com, indranil@...lsio.com,
        Rahul Lakkireddy <rahul.lakkireddy@...lsio.com>
Subject: Re: [PATCH net-next v3 3/3] cxgb4: collect hardware dump in second
 kernel

Hi Rahul,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on net-next/master]

url:    https://github.com/0day-ci/linux/commits/Rahul-Lakkireddy/kernel-add-support-to-collect-hardware-logs-in-crash-recovery-kernel/20180401-060904
config: sparc64-allyesconfig (attached as .config)
compiler: sparc64-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=sparc64 

All errors (new ones prefixed by >>):

   `.exit.data' referenced in section `.exit.text' of drivers/tty/n_hdlc.o: defined in discarded section `.exit.data' of drivers/tty/n_hdlc.o
   `.exit.data' referenced in section `.exit.text' of drivers/tty/n_hdlc.o: defined in discarded section `.exit.data' of drivers/tty/n_hdlc.o
   `.exit.data' referenced in section `.exit.text' of drivers/tty/n_hdlc.o: defined in discarded section `.exit.data' of drivers/tty/n_hdlc.o
   `.exit.data' referenced in section `.exit.text' of drivers/tty/n_hdlc.o: defined in discarded section `.exit.data' of drivers/tty/n_hdlc.o
   drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.o: In function `cxgb4_cudbg_vmcore_add_dump':
>> cxgb4_cudbg.c:(.text+0x9ec): undefined reference to `vmcore_add_device_dump'

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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