linux-kernel - Re: [PATCH v3 1/3] vmalloc: Add __vmalloc_node_try

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Date:   Thu, 16 Aug 2018 13:01:17 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Rick Edgecombe <rick.p.edgecombe@...el.com>
Cc:     kbuild-all@...org, tglx@...utronix.de, mingo@...hat.com,
        hpa@...or.com, x86@...nel.org, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org, kernel-hardening@...ts.openwall.com,
        daniel@...earbox.net, jannh@...gle.com, keescook@...omium.org,
        kristen@...ux.intel.com, dave.hansen@...el.com,
        arjan@...ux.intel.com, Rick Edgecombe <rick.p.edgecombe@...el.com>
Subject: Re: [PATCH v3 1/3] vmalloc: Add __vmalloc_node_try_addr function

Hi Rick,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v4.18 next-20180815]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Rick-Edgecombe/KASLR-feature-to-randomize-each-loadable-module/20180816-120750
config: i386-tinyconfig (attached as .config)
compiler: gcc-7 (Debian 7.3.0-16) 7.3.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All error/warnings (new ones prefixed by >>):

>> mm/vmalloc.c:1713:13: warning: 'pvm_find_next_prev' used but never defined
    static bool pvm_find_next_prev(unsigned long end,
                ^~~~~~~~~~~~~~~~~~
--
   mm/vmalloc.o: In function `__vmalloc_node_try_addr':
>> vmalloc.c:(.text+0x12b5): undefined reference to `pvm_find_next_prev'

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

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