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From: kbuild test robot <lkp@intel.com>
To: Yang Shi <yang.shi@linaro.org>
Cc: kbuild-all@01.org, akpm@linux-foundation.org,
	kirill.shutemov@linux.intel.com, aarcange@redhat.com,
	hughd@google.com, mgorman@suse.de, linux-kernel@vger.kernel.org,
	linux-mm@kvack.org, linaro-kernel@lists.linaro.org,
	yang.shi@linaro.org
Subject: Re: [PATCH] mm: move huge_pmd_set_accessed out of huge_memory.c
Date: Thu, 21 Apr 2016 03:09:43 +0800	[thread overview]
Message-ID: <201604210332.K1hRtZoa%fengguang.wu@intel.com> (raw)
In-Reply-To: <1461176698-9714-1-git-send-email-yang.shi@linaro.org>

[-- Attachment #1: Type: text/plain, Size: 1465 bytes --]

Hi,

[auto build test ERROR on v4.6-rc4]
[also build test ERROR on next-20160420]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Yang-Shi/mm-move-huge_pmd_set_accessed-out-of-huge_memory-c/20160421-025318
config: powerpc-allyesconfig (attached as .config)
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=powerpc 

All errors (new ones prefixed by >>):

   mm/memory.c: In function 'huge_pmd_set_accessed':
>> mm/memory.c:3307:3: error: implicit declaration of function 'update_mmu_cache_pmd' [-Werror=implicit-function-declaration]
      update_mmu_cache_pmd(vma, address, pmd);
      ^
   cc1: some warnings being treated as errors

vim +/update_mmu_cache_pmd +3307 mm/memory.c

  3301		if (unlikely(!pmd_same(*pmd, orig_pmd)))
  3302			goto unlock;
  3303	
  3304		entry = pmd_mkyoung(orig_pmd);
  3305		haddr = address & HPAGE_PMD_MASK;
  3306		if (pmdp_set_access_flags(vma, haddr, pmd, entry, dirty))
> 3307			update_mmu_cache_pmd(vma, address, pmd);
  3308	
  3309	unlock:
  3310		spin_unlock(ptl);

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

[-- Attachment #2: .config.gz --]
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WARNING: multiple messages have this Message-ID (diff)
From: kbuild test robot <lkp@intel.com>
To: Yang Shi <yang.shi@linaro.org>
Cc: kbuild-all@01.org, akpm@linux-foundation.org,
	kirill.shutemov@linux.intel.com, aarcange@redhat.com,
	hughd@google.com, mgorman@suse.de, linux-kernel@vger.kernel.org,
	linux-mm@kvack.org, linaro-kernel@lists.linaro.org
Subject: Re: [PATCH] mm: move huge_pmd_set_accessed out of huge_memory.c
Date: Thu, 21 Apr 2016 03:09:43 +0800	[thread overview]
Message-ID: <201604210332.K1hRtZoa%fengguang.wu@intel.com> (raw)
In-Reply-To: <1461176698-9714-1-git-send-email-yang.shi@linaro.org>

[-- Attachment #1: Type: text/plain, Size: 1465 bytes --]

Hi,

[auto build test ERROR on v4.6-rc4]
[also build test ERROR on next-20160420]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Yang-Shi/mm-move-huge_pmd_set_accessed-out-of-huge_memory-c/20160421-025318
config: powerpc-allyesconfig (attached as .config)
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=powerpc 

All errors (new ones prefixed by >>):

   mm/memory.c: In function 'huge_pmd_set_accessed':
>> mm/memory.c:3307:3: error: implicit declaration of function 'update_mmu_cache_pmd' [-Werror=implicit-function-declaration]
      update_mmu_cache_pmd(vma, address, pmd);
      ^
   cc1: some warnings being treated as errors

vim +/update_mmu_cache_pmd +3307 mm/memory.c

  3301		if (unlikely(!pmd_same(*pmd, orig_pmd)))
  3302			goto unlock;
  3303	
  3304		entry = pmd_mkyoung(orig_pmd);
  3305		haddr = address & HPAGE_PMD_MASK;
  3306		if (pmdp_set_access_flags(vma, haddr, pmd, entry, dirty))
> 3307			update_mmu_cache_pmd(vma, address, pmd);
  3308	
  3309	unlock:
  3310		spin_unlock(ptl);

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

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  parent reply	other threads:[~2016-04-20 19:11 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-20 18:24 [PATCH] mm: move huge_pmd_set_accessed out of huge_memory.c Yang Shi
2016-04-20 18:24 ` Yang Shi
2016-04-20 19:04 ` kbuild test robot
2016-04-20 19:04   ` kbuild test robot
2016-04-20 19:09 ` kbuild test robot [this message]
2016-04-20 19:09   ` kbuild test robot
2016-04-20 19:20 ` kbuild test robot
2016-04-20 19:20   ` kbuild test robot
2016-04-20 21:00 ` Shi, Yang
2016-04-20 21:00   ` Shi, Yang
2016-04-21  7:30   ` Kirill A. Shutemov
2016-04-21  7:30     ` Kirill A. Shutemov
2016-04-21 22:56     ` Shi, Yang
2016-04-21 22:56       ` Shi, Yang
2016-04-22  9:48       ` Kirill A. Shutemov
2016-04-22  9:48         ` Kirill A. Shutemov
2016-04-29 18:09         ` Shi, Yang
2016-04-29 18:09           ` Shi, Yang
2016-04-21  9:15   ` Hugh Dickins
2016-04-21  9:15     ` Hugh Dickins
2016-04-21 22:57     ` Shi, Yang
2016-04-21 22:57       ` Shi, Yang

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