linux-kernel - Re: [PATCH 1/4] hugetlbfs: add arch_hugetlb_valid

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Date:   Thu, 19 Mar 2020 09:39:31 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Mike Kravetz <mike.kravetz@...cle.com>
Cc:     kbuild-all@...ts.01.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linuxppc-dev@...ts.ozlabs.org, linux-riscv@...ts.infradead.org,
        linux-s390@...r.kernel.org, sparclinux@...r.kernel.org,
        linux-doc@...r.kernel.org
Subject: Re: [PATCH 1/4] hugetlbfs: add arch_hugetlb_valid_size

Hi Mike,

I love your patch! Yet something to improve:

[auto build test ERROR on next-20200318]
[also build test ERROR on v5.6-rc6]
[cannot apply to arm64/for-next/core powerpc/next sparc/master linus/master sparc-next/master v5.6-rc6 v5.6-rc5 v5.6-rc4]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Mike-Kravetz/Clean-up-hugetlb-boot-command-line-processing/20200319-060943
base:    47780d7892b77e922bbe19b5dea99cde06b2f0e5
config: i386-defconfig (attached as .config)
compiler: gcc-7 (Debian 7.5.0-5) 7.5.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

   ld: mm/hugetlb.o: in function `default_hugepagesz_setup':
>> hugetlb.c:(.init.text+0x16): undefined reference to `arch_hugetlb_valid_size'

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

Download attachment ".config.gz" of type "application/gzip" (28586 bytes)