Re: [PATCH v6 4/4] of/fdt: mark hotpluggable memory

From: kbuild test robot <lkp@intel.com>
To: Reza Arbab <arbab@linux.vnet.ibm.com>
Cc: kbuild-all@01.org, Michael Ellerman <mpe@ellerman.id.au>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Paul Mackerras <paulus@samba.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Rob Herring <robh+dt@kernel.org>,
	Frank Rowand <frowand.list@gmail.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
	Stewart Smith <stewart@linux.vnet.ibm.com>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-mm@kvack.org, Alistair Popple <apopple@au1.ibm.com>,
	"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
	Bharata B Rao <bharata@linux.vnet.ibm.com>,
	Nathan Fontenot <nfont@linux.vnet.ibm.com>,
	linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH v6 4/4] of/fdt: mark hotpluggable memory
Date: Tue, 8 Nov 2016 09:59:26 +0800	[thread overview]
Message-ID: <201611080920.t1iTxguA%fengguang.wu@intel.com> (raw)
In-Reply-To: <1478562276-25539-5-git-send-email-arbab@linux.vnet.ibm.com>

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Hi Reza,

[auto build test ERROR on powerpc/next]
[also build test ERROR on v4.9-rc4 next-20161028]
[cannot apply to mmotm/master]
[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/Reza-Arbab/enable-movable-nodes-on-non-x86-configs/20161108-081711
base:   https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
config: tile-allmodconfig (attached as .config)
compiler: tilegx-linux-gcc (GCC) 4.6.2
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=tile 

All errors (new ones prefixed by >>):

   drivers/of/fdt.c: In function 'early_init_dt_scan_memory':
>> drivers/of/fdt.c:1064:3: error: implicit declaration of function 'memblock_mark_hotplug'
   cc1: some warnings being treated as errors

vim +/memblock_mark_hotplug +1064 drivers/of/fdt.c

  1058				continue;
  1059			pr_debug(" - %llx ,  %llx\n", (unsigned long long)base,
  1060			    (unsigned long long)size);
  1061	
  1062			early_init_dt_add_memory_arch(base, size);
  1063	
> 1064			if (hotpluggable && memblock_mark_hotplug(base, size))
  1065				pr_warn("failed to mark hotplug range 0x%llx - 0x%llx\n",
  1066					base, base + size);
  1067		}

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

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